STM32 F0 Microcontrollers
Nkọwapụta:
- Aha ngwaahịa: STM32F0DISCOVERY
- Nọmba akụkụ: STM32F0Nchọpụta
- Ihe njikwa micro: STM32F051R8T6
- Ihe nbibi agbakwunyere: ST-LINK/V2
- Nkwanye ike: Nhọrọ dị iche iche dị
- LEDs: Ee
- Pịa bọtịnụ: Ee
- Njikọ ndọtị: Ee
Ntuziaka ojiji:
1. Ngwa ngwa mmalite:
Iji malite ngwa ngwa na ngwa STM32F0DISCOVERY, soro ndị a
nzọụkwụ n'okpuru:
- Jiri eriri USB jikọọ kit na kọmputa gị.
- Wụnye ụdọ mmepe achọrọ na-akwado
STM32F0 Nchọpụta. - Mepee ngwá ọrụ mmepe ma họrọ osisi kwesịrị ekwesị
ntọala maka STM32F0DISCOVERY. - Jiri agbakwunyere wụnye koodu gị na microcontroller
ST-LINK/V2 debugger. - Ị nwere ike ịmalite iji ngwa ahụ maka ihe ị chọrọ
ngwa.
2. Usoro chọrọ:
Ngwa STM32F0DISCOVERY chọrọ usoro ndị a
chọrọ:
- Kọmputa nwere ọdụ ụgbọ USB
- Njikọ ịntanetị iji budata mmepe achọrọ
ngwá ọrụ ngwá ọrụ
3. Ngwá ọrụ mmepe:
Ngwa STM32F0DISCOVERY dakọtara na mmepe
Toolchain na-akwado STM32F0 microcontrollers. Ị nwere ike ibudata
ngwá ọrụ dị mkpa sitere na onye ọrụ gọọmentị websaịtị nke
emeputa.
4. Akụrụngwa na Nhazi:
4.1 STM32F051R8T6 Microcontroller:
Ngwa ahụ nwere STM32F051R8T6 microcontroller, nke
bụ isi nhazi nke kit. Ọ na-enye dị iche iche
atụmatụ na arụmọrụ maka ngwa gị.
4.2 agbakwunyere ST-LINK/V2:
Ngwa ahụ gụnyere ST-LINK/V2 debugger agbakwunyere, nke na-enye ohere
Ị na-eme ihe na debug STM32F0 microcontroller na ụgbọ. Ị
nwekwara ike iji ya mebere ma dezie STM32 dị na mpụga
ngwa.
4.3 Ntinye ike na nhọrọ ike:
Ngwa ahụ na-akwado nhọrọ ịnye ọkụ dị iche iche. Ị nwere ike họrọ
jiri eriri USB jikọọ na kọmputa gị ma ọ bụ a
mpụga ike ọkọnọ. Enwere ike ijikwa nhọrọ ike ahụ site na iji
ndị jumpers nyere.
4.4 LED:
Ngwa ahụ nwere LEDs nke enwere ike iji maka ihe ngosi anya ma ọ bụ
ebumnobi debugging. Akwụkwọ ntuziaka onye ọrụ na-enye nkọwa maka otu esi eji
LED ndị a nke ọma.
Ngwa ahụ gụnyere bọtịnụ ntinye nke enwere ike iji dị ka ntinye onye ọrụ
maka ngwa gị. A na-ejikọta bọtịnụ ndị a na
microcontroller na enwere ike ịhazi ya.
4.6 JP2 (Idd):
JP2 bụ akwa akwa na-enye gị ohere ịlele ihe dị ugbu a
oriri nke microcontroller. Akwụkwọ ntuziaka onye ọrụ na-enye
ntuziaka maka otu esi eji njirimara a.
4.7 OSC elekere:
Ngwa ahụ gụnyere elekere OSC maka oge ziri ezi na gị
ngwa. Ọ na-enye ma isi elekere na 32 kHz
ọkọnọ elekere maka ọrụ ike dị ala.
4.8 Akwa akwa:
Ngwa ahụ nwere ọtụtụ àkwà mmiri na-ere ahịa nke enwere ike iji
hazie ma ọ bụ hazie ụfọdụ atụmatụ nke microcontroller. Nke
Akwụkwọ ntuziaka onye ọrụ na-enye nkọwa gbasara akwa akwa ọ bụla na ya
nzube.
4.9 Njikọ ndọtị:
Ngwa ahụ na-enye njikọ ndọtị na-enye gị ohere ijikọ
modul agbakwunyere ma ọ bụ ngwa maka arụ ọrụ emelitere. Nke
Akwụkwọ ntuziaka onye ọrụ na-enye nkọwa maka otu esi jikọọ ụdị dị iche iche
modul.
5. Ijikọ modul na bọọdụ prototyping:
5.1 Ngwa ngwa Mikroelektronica:
Ngwa ahụ dakọtara na bọọdụ ngwa Mikroelektronica.
Akwụkwọ ntuziaka onye ọrụ na-enye ntuziaka maka otu esi jikọọ na ojiji
bọọdụ ndị a nwere ngwa STM32F0DISCOVERY.
5.2 ST MEMS nkwụnye ihe nkwụnye, ọkọlọtọ DIL24:
Ngwa ahụ na-akwado bọọdụ nkwụnye ST MEMS nwere ọkọlọtọ DIL24
oghere. Akwụkwọ ntuziaka onye ọrụ na-enye ntuziaka ka esi jikọọ na
jiri bọọdụ ndị a jiri ngwa STM32F0DISCOVERY.
5.3 Arduino Shield bọọdụ:
Ngwa ahụ dakọtara na bọọdụ ọta Arduino. Onye ọrụ
Akwụkwọ ntuziaka na-enye ntuziaka ka esi jikọọ na iji bọọdụ ndị a
ya na ngwa STM32F0DISCOVERY.
6. Ihe osise:
Akwụkwọ ntuziaka onye ọrụ na-agụnye eserese igwe nke
ngwa STM32F0DISCOVERY, na-enye akụkụ zuru ezu na nhazi
ozi.
7. Nhazi ọkụ eletrik:
Akwụkwọ ntuziaka onye ọrụ gụnyere schematics eletriki nke
ngwa STM32F0DISCOVERY, na-enye eserese sekit zuru ezu na
njikọ akụrụngwa.
Ajụjụ:
Q: Gịnị bụ usoro chọrọ maka STM32F0DISCOVERY
kit?
A: Ngwa ahụ chọrọ kọmpụta nwere ọdụ ụgbọ USB na ịntanetị
njikọ iji budata chain mmepe dị mkpa.
Ajụjụ: Enwere m ike iji ngwa ahụ nwere bọọdụ ọta Arduino?
A: Ee, ngwa ahụ dakọtara na bọọdụ ọta Arduino. Nke
Akwụkwọ ntuziaka onye ọrụ na-enye ntuziaka maka otu esi jikọọ na iji ndị a
mbadamba.
Ajụjụ: Kedu ka m ga-esi tụọ oriri nke ugbu a
microcontroller?
A: Ị nwere ike ịlele oriri ugbu a site na iji JP2
solder akwa nyere na kit. Akwụkwọ ntuziaka onye ọrụ na-enye
ntuziaka maka otu esi eji njirimara a.
UM1525 ntuziaka onye ọrụ
Ngwa nchọpụta STM32F0DISCOVERY maka microcontrollers STM32 F0
Okwu mmalite
STM32F0DISCOVERY na-enyere gị aka ịchọpụta njirimara STM32 F0 CortexTM-M0 yana ịmepụta ngwa gị ngwa ngwa. Ọ dabere na STM32F051R8T6, usoro STM32 F0 32-bit ARM® CortexTM microcontroller, yana gbakwunyere ngwa nbibi ST-LINK/V2, LEDs, bọtịnụ ntinye na bọọdụ prototyping.
Ọgụgụ 1. STM32F0Nchọpụta
Tebụl 1.
Ụdị ngwaọrụ ọdabara
Ngwa nyocha
Akụkụ akụkụ STM32F0DISCOVERY
Mee 2012
Akwụkwọ ID 022910 Mkpu 2
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Mgbakọ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2
Mmalite ngwa ngwa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Mmalite. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 System chọrọ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Ngwá ọrụ mmepe na-akwado STM32F0Nchọpụta. . . . . . . . . 7
2.4 Koodu usoro. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3
Atụmatụ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4
Akụrụngwa na okirikiri nhọrọ ukwuu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 STM32F051R8T6 microcontroller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 agbakwunyere ST-LINK/V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2.1 Iji ST-LINK/V2 mee ihe / debug STM32 F0 n'ime ụgbọ. . . . . . . 15
4.2.2 Iji ST-LINK/V2 iji mee ihe / mebie ngwa STM32 mpụga. . 16
4.3 Ike ọkụ na nhọrọ ike. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.4 LED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.5 Pịa bọtịnụ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.6 JP2 (Idd) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.7 OSC elekere . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.7.1 OSC elekere . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.7.2 OSC 32 kHz ọkọnọ elekere. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.8 Akwa akwa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.9 Njikọ ndọtị . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5
Jikọọ modul na osisi prototyping . . . . . . . . . . . . . . . . . . 27
5.1 mbadamba ihe mgbakwunye Mikroelektronica. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.2 ST MEMS “bọọdụ nkwụnye”, oghere DIL24 ọkọlọtọ. . . . . . . . . . . . . . . . 30
5.3 Arduino ọta mbadamba. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6
Ihe osise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7
Eserese eletriki . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
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Akụkọ ngbanwe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
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Ndepụta tebụl
Ndepụta tebụl
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Isiokwu 1. Isiokwu 2. Isiokwu 3. Isiokwu 4. Isiokwu 5. Isiokwu 6. Isiokwu 7. Isiokwu 8. Isiokwu 9. Isiokwu 10. Isiokwu 11. Isiokwu 12.
Ngwa ndị ọdabara. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Mgbanyụ/ Gbanyụọ Mgbakọ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Jumper steeti. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Njikọ debug CN3 (SWD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Ntọala akwa akwa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nkọwa pin 19 MCU na ọrụ osisi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Iji mikroBUSTM jikọọ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Iji IDC10 jikọọ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Ijikọ na bọọdụ DIL24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mbadamba ihe nkwụnye MEMS akwadoro. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Jikọọ na ọta Arduino. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Akwụkwọ akụkọ ngbanwe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
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Akwụkwọ ID 022910 Mkpu 2
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Ndepụta ọnụ ọgụgụ
Ndepụta ọnụ ọgụgụ
Ọgụgụ 1. Ọgụgụ 2. Ọgụgụ 3. Ọgụgụ 4. Ọgụgụ 5. Ọgụgụ 6. Foto 7. Ọgụgụ 8. Foto 9. Foto 10. Foto 11. Foto 12. Ọgụgụ 13. Ọgụgụ 14. Ọgụgụ 15. Foto 16.
STM32F0 Nchọpụta . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 eserese ihe mgbochi ngwaike. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Nhazi kacha elu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Nhazi ala. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 STM32F051R8T6 ngwugwu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 STM32F051R8T6 eserese. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Nhazi a na-ahụkarị. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Foto njikọ STM32F0SCOVERY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foto njikọ 15 ST-LINK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Iji IDC10 na mikroBUSTM njikọ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 DIL24 njikọ oghere. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Arduino ọta osisi njikọ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 STM32F0SCOVERY ihe osise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 STM32F0 Nchọpụta . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 ST-LINK/V2 (naanị SWD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 MCU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
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Mgbakọ
1
Mgbakọ
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Tebụl 2 na-enye nkọwapụta nke ụfọdụ mgbakọ ejiri mee ihe n'akwụkwọ dị ugbu a.
Tebụl 2. Mgbanyụ / Gbanyụọ Mgbakọ
Mgbakọ
Nkọwa
Jumper JP1 ON
Jumper dabara adaba
Mpụpụ JP1
Ejikwaghị ihe nkedo
Solder bridge SBx NA SBx njikọ mechiri site solder solder bridge SBx Gbanyụọ SBx njikọ hapụrụ oghe
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Akwụkwọ ID 022910 Mkpu 2
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Mmalite ngwa ngwa
Mmalite ngwa ngwa
STM32F0DISCOVERY bụ ngwa mmepe dị ọnụ ala yana dịkwa mfe iji nyochaa ngwa ngwa wee malite mmepe site na iji usoro microcontroller STM32 F0.
Tupu ị wụnye na iji ngwaahịa a, biko nabata Nkwekọrịta ikike ngwaahịa nyocha sitere na www.st.com/stm32f0discovery.
Maka ozi ndị ọzọ na STM32F0DISCOVERY yana maka ngwanrọ ngosi, gaa na www.st.com/stm32f0discovery.
2.1
Na-amalite
Soro usoro dị n'okpuru iji hazie bọọdụ STM32F0DISCOVERY wee malite ngwa Nchọpụta:
1. Lelee ọnọdụ jumper na osisi, JP2 na, CN2 na (Nchọpụta ahọpụtara).
2. Jikọọ osisi STM32F0DISCOVERY na PC na eriri USB 'ụdị A na mini-B' site na njikọ USB CN1 iji mee ka osisi ahụ nwee ike. Uhie Uhie LD1 (PWR) na LD2 (COM) na-enwu ọkụ na LED LD3 na-egbuke egbuke.
3. Pịa bọtịnụ onye ọrụ B1 (akụkụ aka ekpe nke osisi).
4. Lelee ka green LED LD3 blinking si agbanwe dị ka bọtịnụ USER B1 clicks.
5. Pịa ọ bụla na bọtịnụ USER B1 kwadoro site na-acha anụnụ anụnụ LED LD4.
6. Iji mụọ ma ọ bụ gbanwee ọrụ Nchọpụta metụtara ngosi ngosi a, gaa na www.st.com/stm32f0discovery wee soro nkuzi.
7. Chọpụta atụmatụ STM32F0, budata ma mebe mmemme atụpụtara na listi ọrụ.
8. Mepụta ngwa nke gị site na iji examples.
2.2
Usoro chọrọ
Windows PC (XP, Vista, 7) USB ụdị A ka Obere-B eriri USB
2.3
Ngwá ọrụ mmepe na-akwado STM32F0DISCOVERY
Altium®, TASKINGTM VX-toolset ARM®, Atollic TrueSTUDIO® IARTM, EWARM (IAR Embedded Workbench®) KeilTM, MDK-ARMTM
2.4
Koodu ịtụ
Iji tụọ ngwa nchọpụta STM32F0, jiri koodu ịtụ STM32F0DISCOVERY.
Akwụkwọ ID 022910 Mkpu 2
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Atụmatụ
3
Atụmatụ
UM1525
Ngwa STM32F0DISCOVERY na-enye atụmatụ ndị a: STM32F051R8T6 microcontroller na-egosipụta 64 KB Flash, 8 KB RAM na LQFP64
ngwugwu On-board ST-LINK/V2 nwere ngbanwe ọnọdụ nhọrọ ka iji ngwa ahụ dị ka ihe kwụ ọtọ
ST-LINK/V2 (ya na SWD njikọ maka mmemme na debugging) Board ike ọkọnọ: site na ụgbọ ala USB ma ọ bụ site na mpụga 5V ọkọnọ vol.tage Ike ọkọnọ ngwa mpụga: 3 V na 5 V LED anọ:
LD1 (acha uhie uhie) maka ike 3.3 V na LD2 (red / green) maka USB nkwurịta okwu LD3 (acha akwụkwọ ndụ akwụkwọ ndụ) maka PC9 mmepụta LD4 (acha anụnụ anụnụ) maka PC8 mmepụta bọtịnụ abụọ (onye ọrụ na tọgharịa) nkụnye eji isi mee maka LQFP64 I / Os maka njikọ ngwa ngwa. na bọọdụ prototyping na nyocha dị mfe. A na-enye bọọdụ agbakwunyere na ngwa nke enwere ike ijikọ na njikọ ndọtị maka ọ dị mfe prototyping na nyocha. Ọnụ ọgụgụ buru ibu nke ngwa ngwa dị njikere na-agba ọsọ n'efuamples dị na www.st.com/stm32f0discovery iji kwado ntule na mmepe ngwa ngwa.
8/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
4
Akụrụngwa na okirikiri nhọrọ ukwuu
Akụrụngwa na okirikiri nhọrọ ukwuu
Emebere STM32F0DISCOVERY gburugburu STM32F051R8T6 microcontroller na ngwugwu LQFP 64-pin. Ọgụgụ 2 na-egosi njikọ dị n'etiti STM32F051R8T6 na akụkụ ya (STLINK/V2, bọtịnụ push, LEDs na njikọ njikọ). Ọgụgụ 3 na eserese 4 na-enyere gị aka ịchọta atụmatụ ndị a na STM32F0DISCOVERY.
Ọgụgụ 2. Ihe osise ngọngọ ngwaike
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Akwụkwọ ID 022910 Mkpu 2
9/41
Akụrụngwa na okirikiri nhọrọ ukwuu Foto 3. Nhazi elu
(acha uhie uhie / akwụkwọ ndụ akwụkwọ ndụ LED) LD2 COM
Ntinye ntinye ike 3V
CN3 SWD njikọ
ST-LINK/V2
UM1525
LD1 (ọkụ na-acha uhie uhie) PWR 5V ihe ntinye ntinye ọkụ ọkụ CN2 ST-LINK/Nchọpụta onye na-ahọrọ.
STM32F051R8T6 B1 bọtịnụ onye ọrụ
(Green LED) LD3
JP2 IDD nha SB1 (VBAT)
SB3 (B1-USER) bọtịnụ nrụpụta B2 SB4 (B2-RESET)
LD4 (ọkụ na-acha anụnụ anụnụ)
MS30024V1
Mara:
A na-amata pin 1 nke njikọ CN2, CN3, P1 na P2 site na square.
10/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525 Foto 4. Nhazi ala
SB5, SB7, SB9, SB11 (echekwabara)
SB6, SB8, SB10, SB12 (ndabere)
SB13 (STM_RST) SB14, SB15 (RX, TX)
Akụrụngwa na okirikiri nhọrọ ukwuu
SB16, SB17 (X2 kristal) SB18 (MCO) SB19 (NRST) SB20, SB21 (X3 crystal) SB22 (T_SWO)
MS30025V1
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Akwụkwọ ID 022910 Mkpu 2
11/41
Akụrụngwa na okirikiri nhọrọ ukwuu
UM1525
4.1
STM32F051R8T6 microcontroller
Nke a 32-bit dị ala na ọkara njupụta ARMTM MCU nwere nnukwu arụmọrụ ARM CortexTM-M0 32-bit RISC core nwere 64 Kbytes Flash, 8 Kbytes RAM, RTC, ngụ oge, ADC, DAC, comparators na nkwurịta okwu interfaces.
Ọgụgụ 5. STM32F051R8T6 ngwugwu 34-&24
STM32 F0 na-ebuga arụmọrụ 32-bit yana STM32 DNA dị mkpa n'ime ngwa ndị microcontrollers 8- ma ọ bụ 16-bit na-ekwukarị. Ọ na-erite uru site na nchikota nke arụmọrụ oge, ọrụ ike dị ala, ihe owuwu dị elu na ihe ndị metụtara gburugburu ebe obibi STM32, nke mere STM32 ka ọ bụrụ ntụaka n'ahịa. Ugbu a ihe niile a na-enweta maka ngwa nwere oke ọnụ. STM32 F0 na-enye mgbanwe na-enweghị atụ na scalability maka ngwaahịa ntụrụndụ ụlọ, ngwa na akụrụngwa mmepụta ihe.
Ngwaọrụ a na-enye uru ndị a. Mkpebi koodu dị elu maka ịrụ ọrụ ka mma yana arụmọrụ koodu dị mma maka
Ojiji agbakwunyere agbakwunyere belatara njikọta arụmọrụ dị elu yana mpụta analọgụ dị elu iji kwado obosara
Ngwa dị iche iche nhọrọ elekere na-agbanwe agbanwe yana ụdị ike dị ala nwere ịkpọte ngwa ngwa maka obere ike
oriri
O nwere njirimara igodo ndị a: isi na ọnọdụ ọrụ
ARM® CortexTM-M0 0.9 DMIPS/MHz ruo 48 MHz 1.8/2.0 ruo 3.6 V na-enye nso njikọ dị elu arụmọrụ 6 Mbit/s USART 18 Mbit/s SPI nwere 4- ruo 16-bit data frame 1 Mbit/s I²C ngwa ngwa. -mode gbakwunyere HDMI CEC njikwa nkwalite 1x 16-bit 3-phase PWM moto akara ngụ oge 5x 16-bit PWM ngụ oge 1x 16-bit ngụ oge 1x 32-bit PWM ngụ oge 12 MHz I/O na-atụgharị
12/41
Akwụkwọ ID 022910 Mkpu 2
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UM1525 Ihe osise 6. STM32F051R8T6 ihe osise ngọngọ
Akụrụngwa na okirikiri nhọrọ ukwuu
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Akwụkwọ ID 022910 Mkpu 2
13/41
Akụrụngwa na okirikiri nhọrọ ukwuu
UM1525
4.2
agbakwunyere ST-LINK/V2
Ngwa ST-LINK/V2 na-arụ ọrụ mmemme na nbipu na-ejikọta na STM32F0DISCOVERY. Enwere ike iji ST-LINK/V2 agbakwunyere n'ụzọ abụọ dị iche iche dịka steeti jumper siri dị (lee Tebụl 2):
Mmemme / mebie MCU n'ụgbọ,
Mmemme/mebie ihe MCU na bọọdụ ngwa mpụga site na iji eriri ejikọrọ na njikọ SWD CN3.
ST-LINK/V2 agbakwunyere na-akwado naanị SWD maka ngwaọrụ STM32. Maka ozi gbasara nbipu na atụmatụ mmemme rụtụ aka na ntuziaka onye ọrụ UM1075 (ST-LINK/V2 in-circuit debugger/programmer maka STM8 na STM32) nke na-akọwa n'ụzọ zuru ezu atụmatụ ST-LINK/V2 niile.
Ọgụgụ 7. Nhazi ahụkarị
Isiokwu 3. jumper ekwu
Steeti jumper
Nkọwa
Ma CN2 jumpers NA ST-LINK/V2 ọrụ enyere maka mmemme mmemme (nke ndabara)
Abụọ CN2 jumpers Gbanyụọ
Enyere ọrụ ST-LINK/V2 maka ngwa site na njikọ CN3 mpụga (SWD na-akwado)
14/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
Akụrụngwa na okirikiri nhọrọ ukwuu
4.2.1
Iji ST-LINK/V2 mee ihe / debug STM32 F0 n'ime ụgbọ
Iji hazie STM32 F0 n'ime ụgbọ ahụ, gbanye naanị jumpers abụọ na CN2, dị ka egosiri na Figure 8 na ọbara ọbara, mana ejila njikọ CN3 n'ihi na nke ahụ nwere ike imebi nkwurịta okwu na STM32F051R8T6 nke STM32F0DISCOVERY.
Ọgụgụ 8. STM32F0ISCOVERY oyiyi njikọ
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15/41
Akụrụngwa na okirikiri nhọrọ ukwuu
UM1525
4.2.2
Mara:
Iji ST-LINK/V2 iji hazie/mebie ngwa STM32 mpụga
Ọ dị mfe iji ST-LINK/V2 iji hazie STM32 na ngwa mpụga. Naanị wepụ 2 jumpers na CN2 dị ka e gosiri na Figure 9, na jikọọ ngwa gị na CN3 debug njikọ dị ka Tebụl 4.
SB19 na SB22 ga-agbanyụrịrị ma ọ bụrụ na ijiri CN3 pin 5 na ngwa mpụga gị.
Tebụl 4.
Njikọ Nwepu CN3 (SWD)
Ntụtụ
CN3
1
VDD_TARGET
2
SWCLK
3
GND
4
SWDIO
5
NRST
6
SWO
Nhọpụta VDD sitere na ngwa
SWD elekere Ground
Ntinye / mmepụta data SWD nke MCU lekwasịrị anya
Echekwara
Ọgụgụ 9. Foto njikọ njikọ ST-LINK
16/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
Akụrụngwa na okirikiri nhọrọ ukwuu
4.3
Ọkụ ọkụ na nhọrọ ike
A na-enye ọkụ eletrik ma ọ bụ site na PC onye ọbịa site na eriri USB, ma ọ bụ site na ọkụ ọkụ 5V dị na mpụga.
D1 na D2 diodes na-echebe ntụtụ 5V na 3V site na ike mpụga:
5V na 3V nwere ike iji dị ka mmepụta ike onunu mgbe ọzọ ngwa ngwa jikọọ pin P1 na P2. N'okwu a, ntụtụ 5V na 3V na-ebuga ọkụ 5V ma ọ bụ 3V na ike oriri ga-adị ala karịa 100mA.
Enwere ike iji 5V dị ka ntinye ike ntinye dịka mgbe njikọ USB anaghị ejikọta na PC. N'okwu a, bọọdụ STM32F0DISCOVERY ga-enwerịrị ikike inye ọkụ ma ọ bụ ngwa inyeaka na-agbaso ọkọlọtọ EN-60950-1: 2006+A11/2009, yana ga-abụrịrị nchekwa Extra Low Vol.tage (SELV) nwere oke ike ike.
4.4
Igwe ọkụ
LD1 PWR: Red LED na-egosi na agbanyere osisi ahụ. LD2 COM: Tricolor LED (COM) na-adụ ọdụ na ọnọdụ nkwukọrịta dị ka ndị a:
Ọkụ na-acha uhie uhie na-acha uhie uhie / Gbanyụọ: Na ike na tupu mmalite USB ngwa ngwa na-egbuke egbuke Red LED / Gbanyụọ: Mgbe mkparịta ụka mbụ ziri ezi n'etiti PC na
STLINK/V2 (ngụkọta) Red LED On: Mgbe mmalite n'etiti PC na ST-LINK/V2 bụ nke ọma
okokụre Green ikanam On: Mgbe ihe ịga nke ọma lekwasịrị nkwurịta okwu mmalite Blinking Red/Green LED: N'oge nkwurịta okwu na lekwasịrị Red LED On: Communication okokụre na OK Orange LED On: Communication ọdịda User LD3: Green onye ọrụ LED ejikọrọ na I / O PC9 nke STM32F051R8T6 . Onye ọrụ LD4: Onye ọrụ na-acha anụnụ anụnụ jikọtara ya na I/O PC8 nke STM32F051R8T6.
4.5
Pịa bọtịnụ
USER B1: bọtịnụ ntinye onye ọrụ ejikọrọ na I/O PA0 nke STM32F051R8T6. Tọgharia B2: Pịa bọtịnụ iji tọgharịa STM32F051R8T6.
4.6
JP2 (Idd)
Jumper JP2, nke akpọrọ Idd, na-enye ohere ịlele oriri nke STM32F051R8T6 site na iwepu jumper na ijikọ ammeter.
Jumper na: STM32F051R8T6 kwadoro (nke ndabara).
Gbanyụọ: a ga-ejikọta ammeter iji tụọ STM32F051R8T6 dị ugbu a, (ọ bụrụ na enweghị ammeter, STM32F051R8T6 anaghị akwado ya).
Akwụkwọ ID 022910 Mkpu 2
17/41
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Akụrụngwa na okirikiri nhọrọ ukwuu
UM1525
4.7
4.7.1
4.7.2
OSC elekere
OSC elekere ọkọnọ
Enwere ike iji PF0 na PF1 dị ka GPIO ma ọ bụ HSE oscillator. Site na ndabara, a na-ahazi I/Os ndị a ka GPIO, ya mere SB16 na SB17 mechiri, SB18 mepere emepe na R22, R23, C13 na C14 anaghị ebi.
Enwere ike ịnye MCU elekere HSE dị n'èzí n'ụzọ atọ: MCO sitere na ST-LINK. Site na MCO nke STM32F103. Ugboro a enweghị ike ịbụ
gbanwere, a na-edozi ya na 8 MHz wee jikọọ na PF0-OSC_IN nke STM32F051R8T6. Nhazi achọrọ: SB16, SB18 emechi R22, R23 wepụrụ SB17 OPEN Oscillator n'ụgbọ mmiri. Site na kristal X2 (anaghị enye ya). Maka ụdị frequencies na capacitors na resistors, biko rụtụ aka na STM32F051R8T6 Datasheet. Nhazi mkpa: SB16, SB17 SB18 OPEN R22, R23, C13, C14 soldered Oscillator si mpụta PF0. Site na oscillator mpụga site na pin 7 nke njikọ P1. Nhazi achọrọ: SB16, SB17 emechi SB18 OPEN R22 na R23 wepụrụ
OSC 32 kHz elekere ọkọnọ
Enwere ike iji PC14 na PC15 dị ka GPIO ma ọ bụ LSE oscillator. Site na ndabara, a na-ahazi I/Os ndị a ka GPIO, ya mere SB20 & SB21 na-emechi na X3, R24, R25 anaghị ebi.
Enwere ike ịnye MCU elekere LSE dị n'èzí n'ụzọ abụọ: Oscillator onboard. Site na kristal X3 (anaghị enye ya). Nhazi chọrọ:
SB20, SB21 OPEN C15, C16, R24 na R25 soldered. Oscillator sitere na PC14. Site na oscillator mpụga trough pin 5 nke njikọ P1. Nhazi mkpa: SB20, SB21 emechi R24 na R25 wepụrụ
18/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
Akụrụngwa na okirikiri nhọrọ ukwuu
4.8
Akwa akwa
Isiokwu 5. Solder akwa ntọala
Akwa akwa
Steeti(1)
Nkọwa
SB16,17 (X2 kristal) (2)
SB6,8,10,12 (Edebere) SB5,7,9,11 (echekwabara)
Gbanyụọ
Gbanyụọ
SB20,21 (X3 kristal)
Gbanyụọ
SB4 (B2-Tọgharịa)
Gbanyụọ
SB3 (B1-onye ọrụ)
Gbanyụọ
SB1
ON
(VBAT kwadoro site na VDD) Gbanyụọ
SB14,15 (RX, TX)
Gbanyụọ
SB19 (NRST)
Gbanyụọ
SB22 (T_SWO)
SB13 (STM_RST)
Gbanyụọ GBANYE
SB2 (BOOT0)
Gbanyụọ
SB18 (MCO) (2)
Gbanyụọ
X2, C13, C14, R22 na R23 na-enye elekere. PF0, PF1 kwụsịrị na P1. Ejikọtara PF0, PF1 na P1 (R22, R23 na SB18 agaghị etinye ya). Echekwara, agbanwela. Echekwara, agbanwela. X3, C15, C16, R24 na R25 na-enye elekere 32 kHz. PC14, PC15 ejikọtaghị na P1. PC14, PC15 ka ejikọrọ na P1 (R24, R25 agaghị adabara). Ejikọtara bọtịnụ push B2 na pin NRST nke STM32F051R8T6 MCU. Ejikọghị bọtịnụ push B2 na pin NRST nke STM32F051R8T6 MCU. B1 push bọtịnụ jikọọ na PA0. Ejikọtaghị bọtịnụ ntanye B1 na PA0. A na-akwado VBAT site na VDD kpamkpam. Enweghi ike VBAT site na VDD kama pin3 nke P1. Echekwara, agbanwela. Echekwara, agbanwela. Ejikọrọ akara NRST nke njikọ CN3 na pin NRST nke STM32F051R8T6 MCU. Ejighi akara NRST nke njikọ CN3 na pin NRST nke STM32F051R8T6 MCU. A na-ejikọta akara SWO nke njikọ CN3 na PB3. Ejikọtaghị akara SWO. Onweghi ihe mere na STM32F103C8T6 (ST-LINK/V2) mgbama NRST. STM32F103C8T6 (ST-LINK/V2) NRST mgbaama ejikọrọ na GND. A na-ejide akara BOOT0 nke STM32F051R8T6 MCU dị ala site na ihe mgbochi 510 Ohm. Enwere ike ịtọ akara ngosi BOOT0 nke STM32F051R8T6 MCU dị elu site na 10 KOhm sere-up resistor R27 na-ere ahịa. Na-enye 8 MHz maka OSC_IN sitere na MCO nke STM32F103C8T6. Lee nkọwa SB16, SB17.
1. E gosipụtara steeti SBx ndabara na nkwuwa okwu.
2. OSC_IN elekere na-abịa site na MCO ma ọ bụrụ na SB18 bụ ON na SB16,17 na-na-abịa site X2 ma ọ bụrụ na SB18 bụ OFF na SB16,17 na-ON.
Akwụkwọ ID 022910 Mkpu 2
19/41
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Akụrụngwa na okirikiri nhọrọ ukwuu
UM1525
4.9
Njikọ ndọtị
Ndị nkụnye eji isi mee P1 na P2 nwere ike jikọọ STM32F0DISCOVERY na bọọdụ prototyping/mkpuchi ọkọlọtọ. STM32F051R8T6 GPI/Os dị na njikọ ndị a. P1 na P2 nwekwara ike nyochaa ya site na oscilloscope, onye nyocha ezi uche ma ọ bụ voltmeter.
Tebụl 6.
Nkọwa pin MCU na ọrụ bọọdụ (ibe 1 nke 7)
MCU pin
Ọrụ osisi
P2 P1 CN3 Ọkụ ọkụ n'efu I/O OSC SWD LED Push bọtịnụ LQFP64
Isi ọrụ
Ọrụ ndị ọzọ
BOOT0 BOOT0
60
NRST NRST
7
2_CTS,
IN0,
2_CH1_ETR,
PA0
1_INM6, 1_OUT,
14
TSC_G1_IO1,
RTC_TAMP2,
WKUP1
2_RTS,
IN1,
PA1
2_CH2, 1_INP,
15
TSC_G1_IO2,
Mpụta
2_TX,
IN2,
2_CH3,
PA2
15_CH1,
16
2_INM6,
2_apụ,
TSC_G1_IO3
2_RX,
IN3,
PA3
2_CH4, 15_CH2,
17
2_INP,
TSC_G1_IO4,
USER
Ntọgharị NRST
6 5 10
15
16 17 18
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Akwụkwọ ID 022910 Mkpu 2
UM1525
Akụrụngwa na okirikiri nhọrọ ukwuu
Tebụl 6.
Nkọwa pin MCU na ọrụ bọọdụ (ibe 2 nke 7)
MCU pin
Ọrụ osisi
P2 P1 CN3 Ọkụ ọkụ n'efu I/O OSC SWD LED Push bọtịnụ LQFP64
Isi ọrụ
Ọrụ ndị ọzọ
1_NSS / 1_WS,
2_CK,
IN4,
PA4
14_CH1, DAC1_OUT,
20
1_INM4,
2_INM4,
TSC_G2_IO1
1_SCK / 1_CK,
CEC,
IN5,
PA5
2_CH1_ETR, (DAC2_OUT),
21
1_INM5,
2_INM5,
TSC_G2_IO2
1_MISO / 1_MCK,
IN6,
3_CH1,
PA6
1_BKIN, 16_CH1,
22
1_apụ,
TSC_G2_IO3,
Mpụta
1_MOSI / 1_SD,
IN7,
3_CH2,
14_CH1,
PA7
1_CH1N,
23
17_CH1,
2_apụ,
TSC_G2_IO4,
Mpụta
1_CK,
PA8
1_CH1, MGBE,
41
MCO
1_TX,
PA9
1_CH2, 15_BKIN,
42
TSC_G4_IO1
21 22 23 24
25 24
Akwụkwọ ID 022910 Mkpu 2
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Tebụl 6.
Nkọwa pin MCU na ọrụ bọọdụ (ibe 3 nke 7)
MCU pin
Ọrụ osisi
UM1525
P2 P1 CN3 Ọkụ ọkụ n'efu I/O OSC SWD LED Push bọtịnụ LQFP64
Isi ọrụ
Ọrụ ndị ọzọ
1_RX,
PA10
1_CH3, 17_BKIN,
43
TSC_G4_IO2
1_CTS,
1_CH4,
PA11 1 :
44
TSC_G4_IO3,
Mpụta
1_RTS,
1_ETR,
PA12 2 :
45
TSC_G4_IO4,
Mpụta
PA13
IR_OUT, SWDAT
46
PA14
2_TX, SWCLK
49
1_NSS / 1_WS,
PA15
2_RX, 2_CH1_ETR,
50
Mpụta
IN8,
3_CH3,
PB0
1_CH2N,
26
TSC_G3_IO2,
Mpụta
IN9,
3_CH4,
PB1
14_CH1,
27
1_CH3N,
TSC_G3_IO3
PB2 ma ọ bụ
NPOR (1.8V
TSC_G3_IO4
28
mode)
1_SCK / 1_CK,
PB3
2_CH2, TSC_G5_IO1,
55
Mpụta
SWO
SWDIO SWCLK
23 22
21
4
20
2
17
16
27
28
29
6
11
22/41
Akwụkwọ ID 022910 Mkpu 2
Ebutere na Arrow.com.
UM1525
Akụrụngwa na okirikiri nhọrọ ukwuu
Tebụl 6.
Nkọwa pin MCU na ọrụ bọọdụ (ibe 4 nke 7)
MCU pin
Ọrụ osisi
P2 P1 CN3 Ọkụ ọkụ n'efu I/O OSC SWD LED Push bọtịnụ LQFP64
Isi ọrụ
Ọrụ ndị ọzọ
1_MISO / 1_MCK,
PB4
3_CH1, TSC_G5_IO2,
56
Mpụta
1_MOSI / 1_SD,
PB5
1_SMBA, 16_BKIN,
57
3_CH2
1_SCL,
PB6
1_TX, 16_CH1N,
58
TSC_G5_IO3
1_SDA,
PB7
1_RX, 17_CH1N,
59
TSC_G5_IO4
1_SCL,
PB8
CEC, 16_CH1,
61
TSC_SYNC
1_SDA,
PB9
IR_EVENTOUT, 17_CH1,
62
Mpụta
2_SCL,
PB10
CEC, 2_CH3,
29
SYNC
2_SDA,
PB11
2_CH4, G6_IO1,
30
Mpụta
2_NSS,
PB12
1_BKIN, G6_IO2,
33
Mpụta
2_SCK,
PB13 1_CH1N,
34
G6_IO3
10 9 8 7 4 3 30 31 32 32
Akwụkwọ ID 022910 Mkpu 2
23/41
Ebutere na Arrow.com.
Akụrụngwa na okirikiri nhọrọ ukwuu
Tebụl 6.
Nkọwa pin MCU na ọrụ bọọdụ (ibe 5 nke 7)
MCU pin
Ọrụ osisi
Isi ọrụ
Ọrụ ndị ọzọ
2_MISO,
PB14
1_CH2N, 15_CH1,
35
G6_IO4
2_MOSI,
1_CH3N,
PB15 15_CH1N,
36
15_CH2,
RTC_REFIN
PC0
NA 10, Mpụta
8
PC1
NA 11, Mpụta
9
PC2
NA 12, Mpụta
10
PC3
NA 13, Mpụta
11
PC4
NA 14, Mpụta
24
PC5
IN15, TSC_G3_IO1
25
PC6
3_CH1
37
PC7
3_CH2
38
PC8
3_CH3
39
PC9
3_CH4
40
PC10
51
PC11
52
PC12
53
RTC_TAMP1,
PC13
RTC_TS, RTC_OUT,
2
WKUP2
BLUE GREEN
P2 P1 CN3 Ọkụ ọkụ n'efu I/O OSC SWD LED Push bọtịnụ LQFP64
UM1525
31
30
11 12 13 14 25
29 28 27 26 15 14 13 4
24/41
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UM1525
Akụrụngwa na okirikiri nhọrọ ukwuu
Tebụl 6.
Nkọwa pin MCU na ọrụ bọọdụ (ibe 6 nke 7)
MCU pin
Ọrụ osisi
P2
P1
CN3
OSC
Ikanam
Isi ọrụ
Ọrụ ndị ọzọ
Ịnye ọkụ
I/O efu
SWD
Pịa bọtịnụ
LQFP64
OSC32_IN OSC32_OUT
PC14-
OSC32_ OSC32_IN
3
IN
PC15-
OSC32_ OSC32_OUT
4
Mpụ
PD2
3_ETR
54
PF0OSC_IN
OSC_IN
5
PF1-
OSC_ OSC_OUT
6
Mpụ
PF4
Mpụta
18
PF5
Mpụta
19
PF6
2_SCL
47
PF7
2_SDA
48
VBAT VBAT
1
VDD_1
64
VDD_2
32
VDDA
13
VSS_1
63
VSS_2
31
VSSA
12
OSC_IN OSC_OUT
5
6
12 7
8 19 20
19 18 3
5V
1
3V
1
5
22
3
VDD GND GND GND
Akwụkwọ ID 022910 Mkpu 2
25/41
Ebutere na Arrow.com.
P2 P1 CN3 Ike ọkọnọ GND GND Free I/O OSC SWD LED Push bọtịnụ LQFP64
Akụrụngwa na okirikiri nhọrọ ukwuu
Tebụl 6.
Nkọwa pin MCU na ọrụ bọọdụ (ibe 7 nke 7)
MCU pin
Ọrụ osisi
Isi ọrụ
Ọrụ ndị ọzọ
UM1525
9 33 33
26/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
Na-ejikọta modul na bọọdụ prototyping
5
Na-ejikọta modul na bọọdụ prototyping
Nkebi a na-enye ụfọdụ exampOtu esi ejikọta modul dị njikere iji dị n'aka ndị nrụpụta dị iche iche na ngwa STM32F0DISCOVERY site na bọọdụ prototyping gụnyere na ngwa ahụ.
Software examples, dabere na njikọ ndị akọwara n'okpuru, dị na www.st.com/stm32f0discovery.
5.1
bọọdụ mgbakwunye Mikroelektronica
Mikroelektronika, http://www.mikroe.com, akọwapụtala njikọ ọkọlọtọ abụọ maka bọọdụ ngwa ha, aha ya bụ mikroBUSTM (http://www.mikroe.com/mikrobus_specs.pdf) na IDC10.
MikroBUSTM bụ njikọ 16-pin iji jikọọ bọọdụ ngwa ngwa na ngwa ngwa na bọọdụ microcontroller site na nkwukọrịta SPI, USART ma ọ bụ I2C, yana mgbakwunye ndị ọzọ dị ka ntinye Analog, PWM na nkwụsị.
Ntọala bọọdụ mikroElektronika dakọtara na mikroBUSTM ka a na-akpọ “Pịa bọọdụ”.
IDC10 bụ njikọ 10-pin iji jikọọ ebumnuche izugbe I/O nke MCU na bọọdụ ngwa ngwa ndị ọzọ.
Tebụl ndị dị n'okpuru bụ otu ngwọta maka ijikọ bọọdụ mikroBUSTM na IDC na STM32F0DISCOVERY; ngwọta a na-eji dị iche iche examples dị na www.st.com/stm32f0discovery.
Tebụl 7. Jikọọ site na iji mikroBUSTM
Mikroelektronica mikroBUSTM
Ntụtụ
Nkọwa
Otu RST CS SCK
Ntụtụ Analog Tọgharịa ntụtụ SPI Chip Họrọ ahịrị elekere SPI ahịrị
MISO
Ahịrị mmepụta ohu SPI
Mgbanwe nke ọnụ ahịa nke MOSI PWM INT
Ahịrị ntinye ohu SPI PWM ahịrị mmepụta ngwaike ahịrị akwụsị
RX
UART Nweta ahịrị
TX SCL SDA 5V
UART Nyefee ahịrị I2C elekere akara I2C Data akara VCC 5V ike ahịrị
STM32F0 Nchọpụta
Ntụtụ PA4 PB13 PA11 PB3 PB4 PB5 PA8 PB12 PA3 PA2 PF6 PF7 5V
Nkọwa DAC1_OUT GPIO OUTPUT (onye na-anabata 5V) GPIO OUTPUT (5V na-anabata ya) SPI1_SCK SPI1_MISO SPI1_MOSI TIM1_CH1 GPIO INPUT EXTI (onye na-anabata 5V) USART2_RX USART2_TX I2C2_SCLA ahịrị ike
Akwụkwọ ID 022910 Mkpu 2
27/41
Ebutere na Arrow.com.
Na-ejikọta modul na bọọdụ prototyping
Tebụl 8. Ijikọ IDC10
Mikroelektronica IDC10 njikọ
P0
GPIO
P1
GPIO
P2
GPIO
P3
GPIO
P4
GPIO
P5
GPIO
P6
GPIO
P7 VCC GND P0
GPIO VCC 5V ike ahịrị Reference Ground GPIO
P1
GPIO
P2
GPIO
P3
GPIO
UM1525
STM32F0 Nchọpụta
PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 3V GND PC0 PC1 PC2 PC3
GPIO OUTPUT (3.3V ndidi) GPIO OUTPUT (3.3V ndidi) GPIO OUTPUT (3.3V ndidi) GPIO OUTPUT (3.3V ndidi) (Onye na-anabata 3.3V) VDD VSS GPIO OUTPUT (3.3V na-anabata ya) GPIO OUTPUT (5V na-anabata ya) GPIO OUTPUT (5V na-anabata) GPIO OUTPUT (3.3V na-anabata ya)
28/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
Na-ejikọta modul na bọọdụ prototyping
Ọgụgụ 10 na-egosi njikọ dị n'etiti nchọpụta STM32F0 na njikọ 2, IDC10 na mikroBUSTM.
Ọgụgụ 10. Iji IDC10 na mikroBUSTM njikọ
Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
29/41
Na-ejikọta modul na bọọdụ prototyping
UM1525
5.2
ST MEMS “bọọdụ nkwụnye”, oghere DIL24 ọkọlọtọ
STMicroelectronics akọwapụtala ọkọlọtọ DIL24 njikọ iji nyochaa ngwa ngwa MEMS sensọ jikọtara na microcontroller site na SPI ma ọ bụ I2C nkwukọrịta.
Tebụl 9 bụ otu ngwọta maka ijikọ bọọdụ DIL24 na STM32F0DISCOVERY, a na-eji ihe ngwọta a dị iche iche.amples ma dị na www.st.com/stm32f0discovery.
Tebụl 9. Ijikọ na bọọdụ DIL24 ST MEMS DIL24 Eval board
P01 VDD Ike ọkọnọ P02 Vdd_IO Ọkụ maka I/O atụdo P03 NC P04 NC P05 NC P06 NC P07 NC P08 NC P09 NC P10 NC P11 NC P12 NC P13 GND 0V ọkọnọ P14 INT1 Inertial nkwụsịtụ 1 na P15 2 P2 NC P16 NC P17 CS - 18: SPI nyeere 19: ọnọdụ I0C
P20
SCL (I2C Oghere Usoro elekere) SPC (SPI Oghere Usoro elekere)
3V 3V
GND PB12 PB11
PA11 PB6 PB3
STM32F0Nchọpụta VDD VDD
GND GPIO INPUT EXTI (na-anabata 5V) GPIO INPUT EXTI (na-anabata 5V)
GPIO Mpụta (5V na-anabata) I2C1_SCL SPI1_SCK
P21
Ntinye data nsobere data SDA I2C SDI SPI
PB7 I2C1_SDA PB5 SPI1_MOSI
P22
SDO SPI Serial Data Mmepụta I2C dị obere obere nke adreesị ngwaọrụ
PB4
SPI1_MISO
P23 NC P24 NC
30/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
Na-ejikọta modul na bọọdụ prototyping
Ọgụgụ 11 na-egosi njikọ dị n'etiti nchọpụta STM32F0 na oghere DIL24.
Ọgụgụ 11. DIL24 njikọ oghere
Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
31/41
Na-ejikọta modul na bọọdụ prototyping
UM1525
Mara:
Bọdụ nkwụnye ihe MEMS akwadoro
Tebụl 10 bụ ndepụta nke bọọdụ nkwụnye ọkụ MEMS akwadoro dịka nke Eprel, 2012.
Isiokwu 10. Ihe nkwụnye ihe nkwụnye MEMS kwadoro
ST MEMS DIL24 Eval Board
Isi ngwaahịa
STEVAL-MKI009V1
LIS3LV02DL
STEVAL-MKI013V1 STEVAL-MKI015V1
LIS302DL LIS344ALH
STEVAL-MKI082V1
LPY4150AL
STEVAL-MKI083V1
LPY450AL
STEVAL-MKI084V1
LPY430AL
STEVAL-MKI085V1
LPY410AL
STEVAL-MKI086V1
LPY403AL
STEVAL-MKI087V1
LIS331DL
STEVAL-MKI088V1
LIS33DE
STEVAL-MKI089V1 STEVAL-MKI090V1
LIS331DLH LIS331DLF
STEVAL-MKI091V1
LIS331DLM
STEVAL-MKI092V1
LIS331HH
STEVAL-MKI095V1 STEVAL-MKI096V1
LPR4150AL LPR450AL
STEVAL-MKI097V1
LPR430AL
STEVAL-MKI098V1
LPR410AL
STEVAL-MKI099V1
LPR403AL
STEVAL-MKI105V1 STEVAL-MKI106V1
LIS3DH LSM303DLHC
STEVAL-MKI107V1
L3G4200D
STEVAL-MKI107V2
L3GD20
STEVAL-MKI108V1 STEVAL-MKI108V2 STEVAL-MKI110V1
9AXISMODULE v1 [LSM303DLHC + L3G4200D] 9AXISMODULE v2 [LSM303DLHC + L3GD20] AIS328DQ
STEVAL-MKI113V1
LSM303DLM
STEVAL-MKI114V1
MAG PROBE (dabere na LSM303DLHC)
STEVAL-MKI120V1 STEVAL-MKI122V1
LPS331AP LSM330DLC
STEVAL-MKI123V1
LSM330D
STEVAL-MKI124V1
10AXISMODULE [LSM303DLHC + L3GD20+ LPS331AP]
STEVAL-MKI125V1
A3G4250D
Maka ndepụta ọhụrụ, gaa na http://www.st.com/internet/evalboard/subclass/1116.jsp. A kọwara bọọdụ DIL24 dị ka “bọọdụ nkwụnye” n'ọhịa “Nkọwapụta zuru oke”.
32/41
Akwụkwọ ID 022910 Mkpu 2
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UM1525
Na-ejikọta modul na bọọdụ prototyping
5.3
Arduino ọta mbadamba
ArduinoTM bụ ikpo okwu prototyping eletrọnịkị mepere emepe dabere na ngwaike na ngwanrọ na-agbanwe agbanwe, dị mfe iji. Hụ http://www.arduino.cc maka ozi ndị ọzọ.
A na-akpọ bọọdụ ngwa Arduino “Shields” na enwere ike ijikọ ya na nchọpụta STM32F0 dị ka tebụl na-esote.
Isiokwu 11. Ijikọ na ọta Arduino
Ijikọ na ọta Arduino
Arduino ike njikọ
Tọgharia 3V3 5V GND GND Vin
Tọgharịa site na Shield Board VCC 3.3V ike ahịrị VCC 5V akara akara ngosi Ground Reference Ground Mpụga alimentation
Arduino analog na njikọ
A0
Ntinye Analog ma ọ bụ pin Digital 14
A1
Ntinye Analog ma ọ bụ pin Digital 15
A2
Ntinye Analog ma ọ bụ pin Digital 16
A3
Ntinye Analog ma ọ bụ pin Digital 17
A4
Ntinye Analog ma ọ bụ SDA ma ọ bụ pin Digital 18
A5
Ntinye Analog ma ọ bụ SCL ma ọ bụ pin Digital 19
Arduino dijitalụ njikọ
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 GND AREF
Ntụtụ dijitalụ 0 ma ọ bụ RX Digital pin 1 ma ọ bụ TX Digital pin 2 / Nkwụsị mpụga Digital pin 3 / Ext int ma ọ bụ PWM Digital pin 4 Digital pin 5 ma ọ bụ PWM Digital pin 6 ma ọ bụ PWM Digital ntụtụ 7 Digital pin 8 Digital pin 9 ma ọ bụ PWM Digital ntụtụ 10 ma ọ bụ CS ma ọ bụ PWM Digital pin 11 ma ọ bụ MOSI ma ọ bụ PWM Digital pin 12 ma ọ bụ MISO Digital pin 13 ma ọ bụ SCK Reference Ground ADC vol.tage ntụaka
STM32F0 Nchọpụta
NRST 3V 5V
GND GND VBAT
Tọgharia nchọta VDD VDD ntụnye aka Ground Reference Ground Jumper ka ọ dabara
STM32F0 Nchọpụta
PC0
ADC_IN10
PC1
ADC_IN11
PC2
ADC_IN12
PC3
ADC_IN13
PC4 ma ọ bụ PF7 ADC_IN14 ma ọ bụ I2C2_SDA
PC5 ma ọ bụ PF6 ADC_IN15 ma ọ bụ I2C2_SCL
STM32F0 Nchọpụta
PA3 PA2 PB12 PB11 PA7 PB9 PB8 PA6 PA5 PA4 PA11 PB5 PB4 PB3 GND NC
USART2_RX USART2_TX EXTI (5V ndidi) EXTI (5V ndidi) ma ọ bụ TIM2_CH4 GPIO (3V ndidi) TIM17_CH1 TIM16_CH1 GPIO (3V ndidi) GPIO (3V ndidi) TIM14_CH1 TIM1_CH4 SPIM Ejikọtaghị ala
Akwụkwọ ID 022910 Mkpu 2
33/41
Ebutere na Arrow.com.
Na-ejikọta modul na bọọdụ prototyping
UM1525
Jikọọ na ọta Arduino (na-aga n'ihu)
Arduino ICSP njikọ
1
MISO
2
VCC 3.3V
3
SCK
4
MOSI
5
RST
6
GND
STM32F0 Nchọpụta
PB4 3V PB3 PB5 NRST GND
SPI1_MISO VDD SPI1_SCK SPI1_MOSI Tọgharịa Ntụtuaka Ntụaka.
34/41 Ebutere na Arrow.com.
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UM1525
Na-ejikọta modul na bọọdụ prototyping
Ọgụgụ 12 na-egosi njikọ dị n'etiti nchọpụta STM32F0 na bọọdụ ọta Arduino.
Ọgụgụ 12. Arduino ọta osisi njikọ
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Ihe osise eji arụ ọrụ
6
Ihe osise eji arụ ọrụ
Ọgụgụ 13. STM32F0DISCOVERY ihe osise
UM1525
36/41 Ebutere na Arrow.com.
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Ebutere na Arrow.com.
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Akwụkwọ ID 022910 Mkpu 2
1
P1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
Isi isi 33
PC13 PC14 PC15 PF0 PF1
NRST PC0 PC1 PC2 PC3 PA0 PA1 PA2 PA3 PF4 PF5 PA4 PA5 PA6 PA7 PC4 PC5 PB0 PB1 PB2 PB10 PB11 PB12
3V VBAT
1
2
3
4
ST_LINK_V2.SCHDOC U_ST_LINK
PA10 PA9
PA10 PA9
MCO PA14 PA13
NRST PB3
MCO PA14 PA13
NRST PB3
TCK/SWCLK TMS/SWDIO
T_NRST T_SWO
PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13 PA14 PA15
U_STM32Fx STM32Fx.SchDoc
PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13 PA14 PA15
PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 PC13 PC14 PC15
PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 PC13 PC14 PC15
PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15
PD2
PF0 PF1 PF4 PF5 PF6 PF7
MCO
VBAT
OTLỌ 0
NRST
PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15
PD2
PF0 PF1 PF4 PF5 PF6 PF7
MCO
VBAT
OTLỌ 0
NRST
2
3
5V VDD
PB9 PB8
BOOT0 PB7 PB6 PB5 PB4 PB3 PD2 PC12 PC11 PC10 PA15 PA14 PF7 PF6 PA13 PA12 PA11 PA10 PA9 PA8 PC9 PC8 PC7 PC6 PB15 PB14 PB13
P2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
Isi isi 33
RevB.0 -> PCB akara MB1034 B-00 PA6, PA7, PC4, PC5, PB0, PB1 dị na P1, P2 bụ nkụnye eji isi mee 33 pts.
RevA.0 –> PCB akara MB1034 A-00
STMicroelectronics
Aha:
STM32F0 Nchọpụta
Nọmba:MB1034 Mkpu: B.0(PCB.SCH) Ụbọchị:2/3/2012 4
Mpempe akwụkwọ 1 nke 3
Ọgụgụ 14. STM32F0Nchọpụta
Eserese eletriki
7
Eserese eletriki
UM1525
38/41 Ebutere na Arrow.com.
2 4
EZIGBO
1 2 3 4
echekwabara
Eserese eletriki onyonyo 15. ST-LINK/V2 (naanị SWD)
akara osisi: PC13=0
R18 10K R19 10K
R13K
Adabaraghị
3V
C11
C10
20pF X1
20pF
1
3V 1
2
2
3
8Mhz
4
R16
OSC_IN
5
100K
OSC_OUT 6
STM_RST 7
8
C8 100nF 3V
9 R20 4K7 AIN_1 10
SB13
11
R21 4K7
12
VBAT PC13 PC14 PC15 OSCIN OSCOUT NRST VSSA VDDA PA0 PA1 PA2
VDD_3 VSS_3
PB9 PB8 BOOT0 PB7 PB6 PB5 PB4/JNTRST PB3/JTDO PA15/JTDI JTCK/SWCLK
48 47 46 SWIM_IN 45 SWIM 44 43 SWIM_IN 42 SWIM_RST 41 SWIM_RST_IN 40 39 38 37 STM_JTCK
Adabaraghị
VDD_2 VSS_2 JTMS/SWDIO
PA12 PA11 PA10 PA9 PA8 PB15 PB14 PB13 PB12
R9K
SWD
D3 R10
AIN_1
100
Ụlọ ọrụ BAT60JFILM CN3
U2 STM32F103C8T6
1 2
R12
T_JTCK
22
3
36 35
3V
4 5 6
Isi isi 6
R14
T_JTMS
22
R15
T_NRST
22
34 STM_JTMS
R17
T_SWO
33 USB_DP
22
32 USB_DM
31 T_SWO 30 LED_STLINK 29 28 27 T_JTMS
RC kwesịrị ịdị nso na STM32F103 pin 29
R34
MCO MCO
100
C24
26 T_JTCK 25
20pF R11
100
Adabaraghị
T_SWDIO_IN
TCK/SWCLK TMS/SWDIO
T_SWO
T_NRST SB19
SB22
PA14 PA13 NRST PB3
SWD
SB6 SB8 SB10 SB12
SB5
3V
STM_JTCK SWCLK
SB7
SB9 STM_JTMS
SB11
SWDIO
CN2
Ndị na-awụlikwa elu -> Nchọpụta ahọpụtara ndị na-amali elu -> ST-LINK ahọpụtara
Akwụkwọ ID 022910 Mkpu 2
PA3 PA4 PA5 PA6 PA7 PB0 PB1 PB2/BOOT1 PB10 PB11 VSS_1 VDD_1
STLINK_TX
STM32F0_USART1_RX PA10
PA9 STM32F0_USART1_TX
SB14 JP1
SB15
TX RX
STLINK_RX
Na nso JP adabaghị
Adabaraghị
USB
U5V
CN1
VCC DD+ ID
GND SHELL
1 2 3 4 5
5075BMR-05-SM
D1
EXT_5V
5V
BAT60JFILM
R6 R8
1K5 USB_DM
3V
R7 0 USB_DP
R5K
13
14
T_JTCK 15
T_JTDO 16
T_JTDI 17
T_NRST 18
T_JRST 19
20
SWIM_IN 21
22
23
24
Igwu mmiri
Idd
3V
3V
JP2
VDD
R2K
LD1 uhie
3V
C6
C7
C12
C9
100nF 100nF 100nF 100nF
COM
LED_STLINK
LD2
Uhie
R4 2
1
100
R3 3 100
4
R1 0
3V
_Ahịhịa ndụ
LD_BICOLOR_CMS
PWR
5V
U1
1 VIN
Mpụ 5
D2
Mpụ_3V
3V
C1
3 INH
GND
1µF_X5R_0603
Osimiri
BAT60JFILM C4 1µF_X5R_0603
LD3985M33R
C2
C3
100nke
10nF_X7R_0603
C5 100 nF
STMicroelectronics
Aha:
STM32F0Nchọpụta ST-LINK/V2 (naanị SWD)
Nọmba:MB1034 Mkpu: B 0(PCB SCH) Ụbọchị:2/3/2012
Mpempe akwụkwọ 2 nke 3
UM1525
Ebutere na Arrow.com.
39/41
Akwụkwọ ID 022910 Mkpu 2
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
PF7 PF6 PA13 PA12 PA11 PA10 PA9 PA8 PC9 PC8 PC7 PC6 PB15 PB14 PB13 PB12
PF7 PF6 PA13 PA12 PA11 PA10 PA9 PA8 PC9 PC8 PC7 PC6 PB15 PB14 PB13 PB12
Adabaraghị
OTLỌ 0
VDD
R27K
R26 510
SB2
PA14 PA15 PC10 PC11 PC12
PD2 PB3 PB4 PB5 PB6 PB7
PB8 PB9
PA14 49
PA15 50
PC10
PC11
PC12
PD2 54
PB3
PB4
PB5
PB6
PB7
BOOT0 60
PB8
PB9
63
VDD
64
PA14 PA15 PC10 PC11 PC12 PD2 PB3 PB4 PB5 PB6 PB7 BOOT0 PB8 PB9 VSS_1 VDD_1
Adabaraghị
C17
1uF
SB1
Dị nso na STM32
VBAT PC13 PC14 PC15
PC13 PC14 SB21 PC15
SB20
Na nso XTAL & MCU adabaghị
R25 x3
R24
0
0
1
4
C16
2
3
C15
6.8pF
6.8pF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
VBAT PC13-TAMPER1 – WKUP2 PC14 – OSC32_IN PC15 – OSC32_OUT PF0 – OSC_IN PF1 – OSC_OUT NRST PC0 PC1 PC2 PC3 VSSA / VREFVDDA / VREF+ PA0 – TAMPER2 - WMUP1 PA1 PA2
PF7 PF6 PA13 PA12 PA11 PA10 PA9 PA8 PC9 PC8 PC7 PC6 PB15 PB14 PB13 PB12
U3 STM32F051R8T6
VDD_2 VSS_2
PB11 PB10 PB2 ma ọ bụ NPOR (ụdị 1.8V)
PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 PF5 PF4 PA3
32 31
VDD
30 PB11 29 PB10 28 PB2 27 PB1 26 PB0 25 PC5 24 PC4 23 PA7 22 PA6 21 PA5 20 PA4 19 PF5 18 PF4 17 PA3
PB11 PB10 PB2 PB1 PB0 PC5 PC4 PA7 PA6 PA5 PA4 PF5 PF4 PA3
PA2 PA1 PA0
PA2 PA1 PA0
VDD
NRPSCTP0CP1CNP2CRP3SCTP0CP1CP2C3
MC306-G-06Q-32.768 (JFVNY)
MCO
MCO
PF0
PF0
SB18 SB17
Adabaraghị
PF1
PF1
SB16
R23
R22
0 x2
390
1
2
8MHz C14 20pF
C13pF
VDD
VDD
C18
C20
C21C19
1uF
100nF 100nF 100nF
PC9
R30
330
PC8
R31
660
LD3 akwụkwọ ndụ akwụkwọ ndụ LD4 acha anụnụ anụnụ
VDD
Adabaraghị
R33K
NRST SB4
B2C23
100nke
1
2
SW-PUSH-CMS
4
3
Bọtịnụ Tọgharia
Adabaraghị
PA0 SB3
VDD
R32 100
B1C22
1
2
SW-PUSH-CMS
100nF R28 330
3
4
R29K
USER & Bọtịnụ edemede
STMicroelectronics
Aha:
STM32F0Nchọpụta MCU
Nọmba:MB1034 Mkpu: B.0(PCB.SCH) Ụbọchị:3/1/2012
Mpempe akwụkwọ 3 nke 3
UM1525 Foto 16. MCU
Eserese eletriki
Akụkọ ngbanwe
8
Akụkọ ngbanwe
UM1525
Tebụl 12. Akụkọ ndegharị akwụkwọ
Ụbọchị
Ndozigharị
Mgbanwe
20-Mar-2012
1
Ntọhapụ mbụ.
30- Mee-2012
2
Agbakwụnyere Nkeji 5: Jikọọ modul na bọọdụ prototyping na ibe 27.
40/41 Ebutere na Arrow.com.
Akwụkwọ ID 022910 Mkpu 2
UM1525
Biko gụọ nke ọma:
Enyere ozi dị na akwụkwọ a naanị na ngwaahịa ST. STMicroelectronics NV na ndị enyemaka ya (“ST”) debere ikike ime mgbanwe, mmezi, mgbanwe ma ọ bụ ndozi, na akwụkwọ a, yana ngwaahịa na ọrụ akọwara ebe a n'oge ọ bụla, na-enweghị ọkwa. A na-ere ngwaahịa ST niile dabere na usoro na ọnọdụ ire ere ST. Ndị na-azụ ahịa bụ naanị maka nhọrọ, nhọrọ na iji ngwaahịa na ọrụ ST akọwara n'ime ebe a, na ST anaghị ewere ụgwọ ọ bụla metụtara nhọrọ, nhọrọ ma ọ bụ ojiji ngwaahịa na ọrụ ST akọwara n'ime ebe a. Enweghị ikike, egosipụtara ma ọ bụ egosipụtara, site na estoppel ma ọ bụ n'ụzọ ọzọ, enyere ikike ikike ọgụgụ isi ọ bụla n'okpuru akwụkwọ a. Ọ bụrụ na akụkụ ọ bụla nke akwụkwọ a na-ezo aka na ngwaahịa ma ọ bụ ọrụ ndị ọzọ ọ bụla, a gaghị ewere ya dị ka onyinye ikike nke ST maka iji ngwaahịa ma ọ bụ ọrụ ndị ọzọ, ma ọ bụ ihe ọgụgụ isi ọ bụla dị n'ime ya ma ọ bụ were ya dị ka akwụkwọ ikike na-ekpuchi iji ya. ụdị ọ bụla nke ngwaahịa ma ọ bụ ọrụ ndị ọzọ ma ọ bụ ihe ọgụgụ isi ọ bụla dị n'ime ya.
Ọ gwụla ma ewepụtaghị iwu ST na ọnọdụ ire ere na-ekwupụtaghị akwụkwọ ikike ọ bụla ma ọ bụ nke akwadoro maka iji na/ma ọ bụ ire ngwaahịa ST gụnyere na-enweghị ikike, ikike EKWUKWU IR n'okpuru iwu Ikike ọ bụla), ma ọ bụ imebi ikike ikike, ikike nwebisiinka ma ọ bụ ihe onwunwe ọ bụla nwere ọgụgụ isi. Ọ gwụla ma akwadoro nke ọma na ederede site n'aka ndị nnọchi anya ST ST, ST PRODUCTY akwadoghị, nyere ikike ma ọ bụ akwadoro maka iji ya na ndị agha, ọrụ ikuku, oghere, ịzọpụta ndụ, ma ọ bụ ego Ọdịda ma ọ bụ mmejọ nwere ike ịkpata MMURỤTA ONWE ONYE, ỌNWỤ, ma ọ bụ oke arịa ma ọ bụ mmebi gburugburu. AKWỤKWỌ ST nke akọwapụtaghị dị ka “ọkwa akpaaka” nwere ike iji naanị na ngwa akpaaka n'ihe ize ndụ nke onye ọrụ.
Mweghachi nke ngwaahịa ST nwere ndokwa dị iche na nkwupụta na/ma ọ bụ atụmatụ teknuzu edebere n'akwụkwọ a ga-emebi ozugbo akwụkwọ ikike ọ bụla ST nyere maka ngwaahịa ma ọ bụ ọrụ ST akọwara n'ebe a ma ghara ịmepụta ma ọ bụ gbasaa n'ụzọ ọ bụla, ụgwọ ọ bụla nke ST. ST.
ST na akara ST bụ ụghalaahịa ma ọ bụ ụghalaahia edenyere n'akwụkwọ ikikere nke ST na mba dị iche iche.
Ozi dị na akwụkwọ a karịrị ma dochie ozi niile ewetere na mbụ.
Akara ST bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke STMicroelectronics. Aha ndị ọzọ niile bụ ihe onwunwe nke ndị nwe ha.
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Akwụkwọ ID 022910 Mkpu 2
41/41
Ebutere na Arrow.com.
Akwụkwọ / akụrụngwa
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ST STM32 F0 Microcontrollers [pdf] Akwụkwọ ntuziaka onye ọrụ STM32 F0 Microcontrollers, STM32 F0, Microcontrollers |
