ARDUINO ABX00080 UNO R4 Minima UNO Board Bit Microcontroller
Zvinotsanangurwa
- Chiyeuchidzo: 256 kB Flash Memory, 32 kB SRAM, 8 kB Data Memory (EEPROM)
- Pini: 14x mapini edhijitari (GPIO), D0-D13; 6x mapini ekupinza analogi (ADC), A0-A5; 6x PWM pini: D3, D5, D6, D9, D10, D11
- Peripherals: Capacitive Touch Sensing Unit (CTSU), USB 2.0 Yakazara-Speed Module (USBFS), kusvika ku14-bit ADC, kusvika ku12-bit DAC, Inoshanda Ampkufambisa (OPAMP)
- Kukurukurirana: 1x UART (pini D0, D1), 1x SPI (pini D10-D13, ICSP musoro), 1x I2C (pini A4, A5, SDA, SCL), 1x CAN (pini D4, D5, transceiver yekunze inodiwa)
Mirayiridzo Yekushandiswa Kwechigadzirwa
1. Simba Sarudzo
Iyo UNO R4 Minima inoshanda pa5V. Iva nechokwadi chekuisa voltage kubva kuVIN pad/DC Jack iri mukati mehuwandu hwe4.8V kusvika 24V. Bhodhi rinotora simba kubva ku USB connector zvakare.
2. Pinout
Analogi Pins: A0-A5 inoshanda sepini yekupinza yeanalogi yema sensors kana mamwe maturusi eanalogi.
Digital Pins: D0-D13 inogona kushandiswa kupinza kana kubuda kwedhijitari. Mapini akaita seD3, D5, D6, D9, D10, uye D11 anotsigira zviratidzo zvePWM.
3. Kukurukurirana
Shandisa nzvimbo dzekutaurirana dziripo dzakadai seUART, SPI, I2C, uye CAN pakutsinhana kwedata nemimwe michina.
4. Peripherals
Bhodhi racho rine Capacitive Touch Sensing Unit, USB 2.0 Yakazara-Speed Module, ADC, DAC, uye Inoshanda. Amplifier yezvikumbiro zvakasiyana.
5. Yakakurudzirwa Operating Conditions
Ita shuwa kuti voltage uye tembiricha yekushanda iri mukati memiganho yakatarwa yekushanda kwakanyanya uye hupenyu hurefu hwebhodhi.
FAQ
Q: Ndeipi yakanyanya kugadziriswa yeDAC pabhodhi iri?
A: Iyo DAC paUNO R4 Minima ine resolution yepamusoro inosvika gumi nemaviri bits.
Mubvunzo: Ndinogona kubatanidza zvishandiso zvinokwevera zvinopfuura 8 mA zvakananga kuGPIOs?
A: Hazvikurudzirwe kubatanidza zvishandiso zvinodhirowa mafungu epamusoro zvakananga kuGPIOs. Kune zvishandiso zvinoda simba rakawanda, senge servo motors, shandisa yekunze magetsi.
Tsanangudzo
Iyo Arduino UNO R4 Minima (kubva pano ichinzi UNO R4 Minima) ndiyo yekutanga UNO bhodhi kuratidza 32-bit microcontroller. Iyo inoratidzira RA4M1 yakatevedzana microcontroller kubva kuRenesas (R7FA4M1AB3CFM#AA0), iyo inomisikidza 48 MHz Arm® Cortex®-M4 microprocessor. Iyo UNO R4's ndangariro yakakura kupfuura yakatangira, ine 256 kB flash, 32 kB SRAM uye 8 kB data memory (EEPROM).
Iyo UNO R4 Minima board inoshanda voltage i5 V, ichiita kuti hardware ienderane neUNO fomu factor accessories ine imwechete inoshanda voltage. Nhovo dzakagadzirirwa kudzokororwa kweUNO dzakapfuura saka dzakachengeteka kushandiswa nebhodhi iri asi hadzina kuvimbiswa kuve software-inoenderana nekuda kwekuchinja kwemicrocontroller.
Nzvimbo dzakatariswa:
Muiti, anotanga, dzidzo
Features
R7FA4M1AB3CFM#AA0
- 48 MHz Arm® Cortex®-M4 microprocessor ine floating point unit (FPU)
- 5 V kushanda voltage
- Real-time Clock (RTC)
- Memory Protection Unit (MPU)
- Digital Analog Converter (DAC)
Memory
- 256 kB Flash Memory
- 32 kB SRAM
- 8 kB Data Memory (EEPROM)
Pini
- 14x mapini edhijitari (GPIO), D0-D13
- 6x mapini ekupinza analogi (ADC), A0-A5
- 6x PWM pins: D3,D5,D6,D9,D10,D11
Peripherals
- Capacitive Touch Sensing Unit (CTSU)
- USB 2.0 Yakazara-Speed Module (USBFS) kusvika ku14-bit ADC
- kusvika ku12-bit DAC
- Operational Ampmhepo (OPAMP)
Simba
- Recommended input voltage (VIN) ari 6-24 V
- 5 V kushanda voltage
- Barrel jack yakabatana neVIN pin
- Simba kuburikidza ne USB-C® pa5 V
- Schottky diodes yekuwedzeredzatage uye reverse kudzivirira polarity
Kukurukurirana
- 1x UART (pini D0, D1)
- 1x SPI (pini D10-D13, ICSP musoro)
- 1x I2C (pini A4, A5, SDA, SCL)
- 1x CAN (pini D4, D5, transceiver yekunze inodiwa)
The Board
Application Examples
Iyo UNO R4 Minima ndiyo yekutanga UNO yakatevedzana 32-bit yekuvandudza bhodhi, yaimbove yakavakirwa pa8-bit AVR microcontrollers. Kune zviuru zvemadhairekitori, tutorials uye mabhuku akanyorwa nezve UNO board, uko UNO R4 Minima inoenderera nenhaka yayo. Bhodhi rinoratidza akajairwa gumi nemana edhijitari I/O ports, matanhatu analog chiteshi, uye mapini akazvitsaurira eI14C, SPI uye UART yekubatanidza. Kana ichienzaniswa nevakatangira iyo bhodhi ine ndangariro yakakura kwazvo: 6 times more flash memory (2 kB) uye 8 times more SRAM (256 kB).
- Entry-level mapurojekiti: Kana iyi iri purojekiti yako yekutanga mukati mekukodha uye zvemagetsi, iyo UNO R4 Minima inokodzera. Zviri nyore kutanga nazvo uye zvine akawanda epamhepo zvinyorwa (zvese zviri pamutemo + 3rd bato).
- Easy simba manejimendi: iyo UNO R4 Minima ine barrel jack yekubatanidza uye inotsigira yekuisa voltages kubva 6-24 V. Ichi chinongedzo chinofarirwa nevakawanda uye chinobvisa kudiwa kwekuwedzera dunhu rinodiwa kudzika pasi vol.tage.
Muchinjikwa kuenderana: iyo UNO fomu chinhu otomatiki inoita kuti ienderane nemazana aripo echitatu-bato nhovo uye zvimwe zvinongedzo.
Related Products
- UNO R3
- UNO R3 SMD
- UNO R4 WiFi
Rating
Yakakurudzirwa Operating Conditions
| Symbol | Tsanangudzo | Min | Typ | Max | Unit |
| VIN | Kuisa voltage kubva kuVIN pad / DC Jack | 6 | 7.0 | 24 | V |
| VUSB | Kuisa voltage kubva ku USB connector | 4.8 | 5.0 | 5.5 | V |
| TOP | Operating Temperature | -40 | 25 | 85 | °C |
Inoshanda Pamusoroview
Dhiagramu Dhizaini
Board Topology
Mberi View
| Ref. | Tsanangudzo | Ref. | Tsanangudzo |
| U1 | R7FA4M1AB3CFM#AA0 Microcontroller IC | J4 | DC Jack |
| U2 | ISL854102FRZ-T Buck Converter | DL1 | LED TX (serial transmit) |
| PB1 | RESET Bhatani | DL2 | LED RX (serial kugamuchira) |
| JANALOG | Analogi yekupinda/inobuda misoro | DL3 | Simba re LED |
| JDIGITAL | Digital input/output headers | DL4 | LED SCK (serial wachi) |
| J1 | ICSP musoro (SPI) | D2 | PMEG6020AELRX Schottky Diode |
| J2 | SWD/JTAG Connector | D3 | PMEG6020AELRX Schottky Diode |
| J3 | CX90B-16P USB-C® yekubatanidza | D4 | PRTR5V0U2X,215 ESD Dziviriro |
Back View
Microcontroller (R7FA4M1AB3CFM#AA0)
Iyo UNO R4 Minima yakavakirwa pa32-bit RA4M1 yakatevedzana microcontroller, R7FA4M1AB3CFM#AA0, kubva kuRenesas, inoshandisa 48 MHz Arm® Cortex®-M4 microprocessor ine inoyangarara point unit (FPU). PaUNO R4 Minima, iyo inoshanda voltage yakagadziriswa pa5 V kuti ienderane zvizere nenhovo, zvishongedzo & masekete zvakagadzirirwa kuvandudzwa kwekare UNO.
The R7FA4M1AB3CFM#AA0 features:
- 256 kB flash / 32 kB SRAM / 8 kB data flash (EEPROM)
- Real-time Clock (RTC)
- 4x Yakananga Memory Access Controller (DMAC)
- kusvika ku14-bit ADC
- kusvika ku12-bit DAC
- OPAMP
- 1x CAN bhazi
Kuti uwane mamwe ruzivo rwehunyanzvi pane iyi microcontroller, shanyira Renesas - RA4M1 nhevedzano.
USB Chidimbu
Iyo UNO R4 Minima ine imwe USB-C® chiteshi, inoshandiswa kusimbisa uye kuronga bhodhi rako pamwe nekutumira & kugamuchira serial kutaurirana.
Cherechedza: Haufanire kugonesa bhodhi neinopfuura 5 V kuburikidza ne USB-C® port.
Digital Analog Converter (DAC)
Iyo UNO R4 Minima ine DAC inosvika gumi nembiri resolution yakasungirirwa kuA12 analog pin. DAC inoshandiswa kushandura chiratidzo chedhijitari kuita chiratidzo cheanalog.
Simba Sarudzo
Simba rinogona kupihwa kuburikidza neVIN pin, iyo barrel jack, kana kuburikidza ne USB-C® yekubatanidza. Kana simba richipihwa kuburikidza neVIN, iyo ISL854102FRZ buck converter inotsika voltage kudzika kusvika ku5 V. Iyo VUSB, barrel jack connector uye VIN pini zvakabatana neISL854102FRZ buck converter, ine Schottky diodes panzvimbo ye reverse polarity & overvol.tage protection zvichiteerana. Simba kuburikidza ne USB zvinhu zvinosvika ~ 4.7 V (nekuda kwekudonha kweSchottky) kune iyo RA4M1 microcontroller.
Muti Wesimba
Pin Voltage
Iyo UNO R4 Minima inoshanda pa5 V, sezvinoita ese mapini pabhodhi iri kunze kwepini ye3.3V. Pini iyi inodhonza simba kubva paVCC_USB pini paR7FA4M1AB3CFM#AA0, uye haina kubatana nebhangi inoshandura.
Pin Current
Iwo maGPIO paR7FA4M1AB3CFM#AA0 microcontroller anogona kubata kusvika 8 mA. Usambofa wakabatanidza zvishandiso zvinokwevera yakakwirira ikozvino zvakananga kuGPIO. Kana iwe uchida kugonesa ekunze zvishandiso zvinoda simba rakawanda, semuenzaniso servo motors, shandisa yekunze magetsi.
Mechanical Information
Pinout
Analogi
| Pin | Function | Type | Tsanangudzo |
| 1 | BOOT | MD | Mode sarudzo |
| 2 | IOREF | IOREF | Reference yedhijitari logic V - yakabatana ne5 V |
| 3 | Reset | Reset | Reset |
| 4 | +3V3 | Simba | +3V3 Simba Rail |
| 5 | +5V | Simba | + 5V Simba Rail |
| 6 | GND | Simba | Ground |
| 7 | GND | Simba | Ground |
| 8 | VIN | Simba | Voltage Kuisa |
| 9 | A0 | Analogi | Analog yekupinda 0 / DAC |
| 10 | A1 | Analogi | Analogi yekupinda 1 / OPAMP+ |
| 11 | A2 | Analogi | Analogi yekupinda 2 / OPAMP- |
| 12 | A3 | Analogi | Analogi yekupinda 3 / OPAMPKunze |
| 13 | A4 | Analogi | Analogi yekupinda 4 / I²C Serial Datal (SDA) |
| 14 | A5 | Analogi | Analogi yekupinda 5 / I²C Serial Clock (SCL) |
Digital
| Pin | Function | Type | Tsanangudzo |
| 1 | SCL | Digital | I²C Serial Clock (SCL) |
| 2 | SDA | Digital | I²C Serial Datal (SDA) |
| 3 | AREF | Digital | Analogi Reference Voltage |
| 4 | GND | Simba | Ground |
| 5 | D13/SCK | Digital | GPIO 13 / SPI Clock |
| 6 | D12/CIPO | Digital | GPIO 12 / SPI Controller In Peripheral Out |
| 7 | D11/COPI | Digital | GPIO 11 (PWM) / SPI Controller Kunze Peripheral In |
| 8 | D10/CS | Digital | GPIO 10 (PWM) / SPI Chip Sarudza |
| 9 | D9 | Digital | GPIO 9 (PWM~) |
| 10 | D8 | Digital | GPIO 8 |
| 11 | D7 | Digital | GPIO 7 |
| 12 | D6 | Digital | GPIO 6 (PWM~) |
| 13 | D5/CANRX0 | Digital | GPIO 5 (PWM~) / CAN Transmitter (TX) |
| 14 | D4/CATX0 | Digital | GPIO 4 / CAN Receiver (RX) |
| 15 | D3 | Digital | GPIO 3 (PWM~) / Kukanganisa Pin |
| 16 | D2 | Digital | GPIO 2 / Kukanganisa Pin |
| 17 | D1/TX0 | Digital | GPIO 1 / seri 0 Transmitter (TX) |
| 18 | D0/TX0 | Digital | GPIO 0 / seri 0 Receiver (RX) |
ICSP
| Pin | Function | Type | Tsanangudzo |
| 1 | CIPO | Internal | Controller In Peripheral Out |
| 2 | +5V | Internal | Simba rekupa 5V |
| 3 | SCK | Internal | Seri Clock |
| 4 | COPI | Internal | Controller Kunze Peripheral In |
| 5 | RESET | Internal | Reset |
| 6 | GND | Internal | Ground |
SWD/JTAG
| Pin | Function | Type | Tsanangudzo |
| 1 | +5V | Internal | Simba rekupa 5V |
| 2 | SWDIO | Internal | Data I/O pini |
| 3 | GND | Internal | Ground |
| 4 | SWCLK | Internal | Clock Pin |
| 5 | GND | Internal | Ground |
| 6 | NC | Internal | Haina kubatana |
| 7 | RX | Internal | Seri Receiver |
| 8 | TX | Internal | Seri Transmitter |
| 9 | GND | Internal | Ground |
| 10 | NC | Internal | Haina kubatana |
Kukwidza Makomba Uye Bhodhi Rondedzero
Board Operation
Kutanga - IDE
Kana iwe uchida kuronga yako UNO R4 Minima usiri pamhepo unofanirwa kuisa iyo Arduino® Desktop IDE [1]. Kuti ubatanidze UNO R4 Minima pakombuta yako, iwe uchada Type-C® USB tambo, iyo inogona kupawo simba kubhodhi, sezvakaratidzwa ne LED (DL1).
Kutanga - Arduino Web Editor
Ese mabhodhi eArduino, kusanganisira iyi, anoshanda kunze kwebhokisi paArduino Web Mharidzo [2], nekungoisa plugin iri nyore. Iyo Arduino Web Mharidzo inotambirwa pamhepo, saka ichagara ichienderana neazvino maficha uye rutsigiro rwemabhodhi ese. Tevedza [3] kutanga kukodha pabrowser uye kurodha zvikeche pabhodhi rako.
Kutanga
Arduino IoT Cloud Yese Arduino IoT-inogonesa zvigadzirwa zvinotsigirwa paArduino IoT Cloud iyo inokutendera iwe kurodha, girafu uye kuongorora sensor data, kukonzeresa zviitiko, uye otomatiki imba yako kana bhizinesi.
Online Resources
Iye zvino zvawapfuura nepakati pezvaunogona kuita nebhodhi unogona kuongorora mikana isingaperi yainopa nekutarisa mapurojekiti anonakidza paArduino Project Hub [4], iyo Arduino Library Reference [5], uye online chitoro [6] ]; kwaunokwanisa kuzadzisa bhodhi rako nemasensor, actuators uye nezvimwe.
Board Recovery
Ese mabhodhi eArduino ane yakavakirwa-mukati bootloader inobvumira kupenya bhodhi kuburikidza ne USB. Kana sketch yakavhara processor uye bhodhi haichasvikike zvakare kuburikidza ne USB, zvinokwanisika kuisa bootloader modhi nekudzvanya kaviri bhatani reseta ipapo mushure mesimba-kumusoro.
Certifications
Declaration of Conformity CE DoC (EU)
Isu tinozivisa pasi pebasa redu chete kuti zvigadzirwa zviri pamusoro zviri kuenderana nezvinodiwa zvakakosha zvezvinotevera EU Directives uye saka tinokodzera kufamba mahara mukati memisika inosanganisira European Union (EU) neEuropean Economic Area (EEA).
Chiziviso cheKuenderana kuEU RoHS & REACH 21101/19/2021
Mabhodhi eArduino ari kutevedzera RoHS 2 Direction 2011/65/EU yeParamende yeEuropean uye RoHS 3 Directive 2015/863/EU yeKanzuru ye4 Chikumi 2015 pamusoro pekurambidzwa kwekushandiswa kwezvimwe zvinhu zvine njodzi mumagetsi nemagetsi zvishandiso.
| Substance | Maximum Limit (ppm) |
| Tungamira (Pb) | 1000 |
| Cadmium (Cd) | 100 |
| Mercury (Hg) | 1000 |
| Hexavalent Chromium (Cr6+) | 1000 |
| Poly Brominated Biphenyls (PBB) | 1000 |
| Poly Brominated Diphenyl ethers (PBDE) | 1000 |
| Bis(2-Ethylhexyl} phthalate (DEHP) | 1000 |
| Benzyl butyl phthalate (BBP) | 1000 |
| Dibutyl phthalate (DBP) | 1000 |
| Diisobutyl phthalate (DIBP) | 1000 |
Zvisungo: Hapana kuregererwa kunodiwa.
Arduino Boards inoenderana zvizere nezvinodiwa zvinoenderana neEuropean Union Regulation (EC) 1907 / 2006 maererano neKunyoreswa, Kuongorora, Mvumo uye Kudzora Kemikari (REACH). Isu tinozivisa hapana yeSVHCs (https://echa.europa.eu/web/muenzi/mumiriri-rondedzero-tafura), Rondedzero yeVamiriri Yezvinhu Zvekunetsekana Kwakanyanya kwemvumo yakaburitswa neECHA, iripo mune zvese zvigadzirwa (uye zvakare pasuru) muhuwandu hunosvika mukusungwa kwakaenzana kana kupfuura 0.1%. Seruzivo rwedu, tinozivisawo kuti zvigadzirwa zvedu hazvina chero zvinhu zvakanyorwa pa "Authorization Rondedzero" (Annex XIV yeREACH mirairo) uye Substances of Very High Concern (SVHC) mumari ipi neipi yakakosha sezvakatsanangurwa. neAnex XVII yeCandidate list yakabudiswa neECHA (European Chemical Agency) 1907 /2006/EC.
Conflict Minerals Declaration
FCC Chirevo
Semupi wepasi rose wezvigadzirwa zvemagetsi nemagetsi, Arduino inoziva zvisungo zvedu maererano nemitemo nemirairo ine chekuita neConflict Minerals, kunyanya iyo Dodd-Frank Wall Street Reform uye Consumer Protection Act, Chikamu 1502. Arduino haina kukonzeresa kana kugadzirisa kukakavara. zvicherwa zvakaita seTin, Tantalum, Tungsten, kana Goridhe. Kukakavadzana kwemaminerari ari mune zvigadzirwa zvedu nenzira ye solder, kana sechikamu musimbi alloys. Sechikamu chekushingairira kwedu kwakakodzera Arduino yakabata vatengesi vechikamu mukati meketani yedu yekugovera kuti vaone kuenderera mberi kwavo kutevedzera mirairo. Zvichienderana neruzivo rwakatambirwa kusvika pari zvino tinozivisa kuti zvigadzirwa zvedu zvine Conflict Minerals inotorwa kubva kunzvimbo dzisina kupokana.
FCC Kuchenjerera
Chero Shanduko kana zvigadziriso zvisina kutenderwa nebato rine chekuita nekutevedzwa zvinogona kukanganisa mvumo yemushandisi yekushandisa michina.
Ichi chishandiso chinoenderana nechikamu 15 cheFCC Mitemo. Kushanda kunoenderana nemamiriro maviri anotevera:
- Ichi chishandiso chinogona kusakonzera kukanganisa kunokuvadza
- mudziyo uyu unofanira kugamuchira chero kukanganisa kugamuchirwa, kusanganisira kukanganisa kunogona kukonzera kushanda kwausingadi.
FCC RF Radiation Exposure Statement:
- Iyi Transmitter haifanirwe kunge iri-inowanikwa kana kushanda pamwe chete nechero imwe antenna kana transmitter.
- Ichi chishandiso chinoenderana neRF radiation exposure miganho yakatemerwa nharaunda isingadzoreki.
- Iyi midziyo inofanirwa kuiswa uye kuvhiyiwa nepadiki diki ye20 cm pakati peiyo radiator nemuviri wako.
Manyoro emushandisi ezvishandiso zveredhiyo zvisingabhadharwi nerezinesi achange aine chiziviso chinotevera kana chakafanana munzvimbo inoonekera mubhuku rekushandisa kana neimwe nzira pamudziyo kana zvese zviri zviviri. Ichi chishandiso chinoenderana neIndasitiri
Kanada rezenisi-yakasunungurwa RSS mwero(s). Kushanda kunoenderana nemamiriro maviri anotevera:
- mudziyo uyu unogona kusakonzera kukanganisa
- mudziyo uyu unofanira kugamuchira chero kukanganisa, kusanganisira kukanganisa kunogona kukonzera kushanda kusingadiwi kwemudziyo.
IC SAR Yambiro:
Midziyo iyi inofanirwa kuiswa uye kushandiswa nedikidiki chinhambwe chemakumi maviri masendimita pakati pe radiator nemuviri wako.
Zvakakosha: Iyo tembiricha yekushandisa yeEUT haigone kudarika 85 ℃ uye haifanirwe kunge yakaderera pane -40 ℃. Apa, Arduino Srl inozivisa kuti chigadzirwa ichi chiri kuenderana nezvinodiwa zvakakosha uye zvimwe zvinoenderana neDirective 201453/EU. Ichi chigadzirwa chinotenderwa kushandiswa munyika dzese dziri nhengo dzeEU.
Ruzivo rwekambani
| Zita rekambani | Arduino SRL |
| Kero yekambani | Via Andrea Appiani, 25 - 20900 MONZA Italy) |
Reference Documentation
| Ref | Link |
| Arduino IDE (Desktop) | https://www.arduino.cc/en/Main/Software |
| Arduino IDE (Cloud) | https://create.arduino.cc/editor |
| Cloud IDE Kutanga | https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web- editor |
| Arduino Project Hub | https://create.arduino.cc/projecthub?by=part&part_id=11332&sort=trending |
| Raibhurari Reference | https://github.com/arduino-libraries/ |
| Online Store | https://store.arduino.cc/ |
Chinja Log
| Date | Kudzokorora | Kuchinja |
| 25/07/2023 | 2 | Gadziridza Pin Tafura |
| 06/19/2023 | 1 | Kutanga Kusunungurwa |
Zvinyorwa / Zvishandiso
 |
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