User Manual for Boardcon models including: T507, V1.202308, MINI507, MINI507 Cost Optimized System Module, Cost Optimized System Module, Optimized System Module, System Module, Module
16 set 2023 — Feedback and Update to this Manual. To help our customers make the most of our products, we are continually making additional and updated.
File Info : application/pdf, 19 Pages, 1.96MB
DocumentDocumentMINI507 Reference User Manual V1.202308 Boardcon Embedded Design www.armdesigner.com 1. Introduction Customize the embedded system based on Your Idea 1.1. About this Manual This manual is intended to provide the user with an overview of the board and benefits, complete features specifications, and set up procedures. It contains important safety information as well. 1.2. Feedback and Update to this Manual To help our customers make the most of our products, we are continually making additional and updated resources available on the Boardcon website (www.boardcon.com , www.armdesigner.com). These include manuals, application notes, programming examples, and updated software and hardware. Check in periodically to see what's new! When we are prioritizing work on these updated resources, feedback from customers is the number one influence, If you have questions, comments, or concerns about your product or project, please no hesitate to contact us at support@armdesigner.com. 1.3. Limited Warranty Boardcon warrants this product to be free of defects in material and workmanship for a period of one year from date of buy. During this warranty period Boardcon will repair or replace the defective unit in accordance with the following process: A copy of the original invoice must be included when returning the defective unit to Boardcon. This limited warranty does not cover damages resulting from lighting or other power surges, misuse, abuse, abnormal conditions of operation, or attempts to alter or modify the function of the product. This warranty is limited to the repair or replacement of the defective unit. In no event shall Boardcon be liable or responsible for any loss or damages, including but not limited to any lost profits, incidental or consequential damages, loss of business, or anticipatory profits arising from the use or inability to use this product. Repairs make after the expiration of the warranty period are subject to a repair charge and the cost of return shipping. Please contact Boardcon to arrange for any repair service and to obtain repair charge information. 1 Customize the embedded system based on Your Idea Content 1 MINI507 Introduction.............................................................................................................................. 3 1.1 Summary ..................................................................................................................................... 3 1.2 Features....................................................................................................................................... 3 1.3 Block Diagram.............................................................................................................................. 6 1.4 Mini507 specifications .................................................................................................................. 7 1.5 Mini507 PCB Dimension .............................................................................................................. 8 1.6 MINI507 Pin Definition ................................................................................................................. 8 1.7 Development Kit (EMT507)........................................................................................................ 14 2 Hardware Design Guide....................................................................................................................... 15 2.1 Peripheral Circuit Reference ...................................................................................................... 15 2.2 Power Tree ................................................................................................................................ 17 2.3 B2B connector for carrier board ................................................................................................. 17 3 Product Electrical Characteristics ........................................................................................................ 18 3.1 Dissipation and Temperature ..................................................................................................... 18 3.2 Reliability of Test ........................................................................................................................ 18 2 Customize the embedded system based on Your Idea 1 MINI507 Introduction 1.1 Summary The MINI507 system-on-module is equipped with Allwinner's T507 quad-core Cortex-A53, G31 MP2 GPU. It is designed specifically for the smart devices such as industrial controller, IoT devices, digital cluster and automotive devices. The high performance and low power solution can help customers to introduce new technologies more quickly and enhance the overall solution efficiency. In especial, T507 is qualified to AEC-Q100 testing. 1.2 Features · Microprocessor - Quad-core Cortex-A53 up to 1.5G - 32KB I-cache, 32KB D-cache, 512KB L2 cache Memory Organization - DDR4 RAM up to 4GB - EMMC up to 64GB · Boot ROM - Supports system code download through USB OTG · Security ID - Size up to 2Kbit for security chip ID · Video Decoder/Encoder - Supports video decoding up to 4K@30fps - Supports H.264 encode - H.264 HP encoding up to 4K@25fps - Picture size up t0 4096x4096 · Display Subsystem - Video Output Supports HDMI 2.0 transmitter with HDCP 1.4, up to 4K@30fps (T507H option) Supports Serial RGB interface up to 800x640@60fps Supports LVDS interface Dual link up to 1920x1080@60fps and Single link up to 1366x768@60fps Supports RGB interface up to 1920x1080@60fps Supports BT656 interface up to 1920x1080@30fps Supports 1ch TV output with plug detecting - Image in Supports MIPI CSI input up to 8M@30fps or 4x1080P@25fps Supports parallel interfaces up to 1080P@30fps Supports BT656/BT1120 · Analog audio - One stereo headphone output · I2S/PCM/ AC97 3 Customize the embedded system based on Your Idea - Three I2S/PCM interface - Support up to 8-CH DMIC - One SPDIF input and output · USB - Four USB 2.0 interfaces - One USB 2.0 OTG, and three USB hosts · Ethernet - Support two Ethernet interface - One 10/100M PHY on CPU Board - One GMAC/EMAC interface · I2C - Up to five I2Cs - Support standard mode and fast mode(up to 400kbit/s) · Smart Card Reader - Support ISO/IEC 7816-3 and EMV2000(4.0) specifications - Support synchronous and any other non-ISO 7816 and non-EMVcards · SPI - Two SPI controllers, each SPI controller with two CS signals - Full-duplex synchronous serial interface - 3 or 4-wire mode · UART - Up to 6 UART controllers - UART0/5 with 2 wires - UART1/2/3/4 each with 4 wires - UART0 default for debug - Compatible with industry-standard 16550 UARTs - Support RS485 mode on 4 wires UARTs · CIR - One CIR controllers - Flexible receiver for consumer IR remote control · TSC - Support multiple transport stream format - Support DVB-CSA V1.1/2.1 Descrambler · ADC - Four ADC input - 12-bit resolution - Voltage input range between 0V to 1.8V · KEYADC - One ADC channel for key application - 6-bit resolution - Voltage input range between 0V to 1.8V - Support ingle, normal and continuous mode · PWM - 6 PWMs (3 PWM pairs) with interrupt-based operation 4 Customize the embedded system based on Your Idea - up to 24/100MHz output frequency - Minimum resolution is 1/65536 · Interrupt Controller - Support 28 interrupts · 3D Graphics Engine - ARM G31 MP2 supply - Support OpenGL ES 3.2/2.0/1.1, Vulkan1.1, Open CL 2.0 standard · Power unit - AXP853T on board - OVP/UVP/OTP/OCP protections - DCDC6 0.5~3.4V@1A output - DCDC1 3.3V@300mA output for Carry board GPIO - ALDO5 0.5~3.3V@300mA output - BLDO5 0.5~3.3V@500mA output - Ext-RTC IC on board (option) - Very low RTC consume current, less 5uA at 3V button Cell (option) · Temperature - Industrial grade, Operating temperature: -40 ~ 85°C 5 1.3 Block Diagram 1.3.1 T507 Block Diagram Customize the embedded system based on Your Idea 6 Customize the embedded system based on Your Idea 1.3.2 Development board (EMT507) Block Diagram 1.4 Mini507 specifications Feature CPU DDR eMMC FLASH Power LVDS I2S MIPI_CSI TSC HDMI out Camera USB Ethernet SDMMC SPDIF RX/TX Specifications Quad-core Cortex-A53 2GB DDR4 (up to 4GB) 8GB (up to 64GB) DC 5V Dual CH up to 4-Lane 3-CH 1-CH 1-CH 1-CH(option) 1-CH(DVP) 3-CH (USB HOST2.0), 1-CH(OTG 2.0) 1000M GMAC And 100M PHY 2-CH 1-CH 7 I2C SPI UART PWM ADC IN Board Dimension 5-CH 2-CH 5-CH, 1-CH(DEBUG) 6-CH 4-CH 51 x 65mm Customize the embedded system based on Your Idea 1.5 Mini507 PCB Dimension --Top View-- 1.6 MINI507 Pin Definition J1 Signal 1 MDI-RN 2 MDI-TN 3 MDI-RP 4 MDI-TP 5 LED0/PHYAD0 6 LED3/PHYAD3 7 GND Description 100M PHY MDI 100M PHY MDI 100M PHY MDI 100M PHY MDI 100M PHY Link LED100M PHY Speed LED+ Ground 8 Alternate functions IO Voltage 1.8V 1.8V 1.8V 1.8V 3.3V 3.3V 0V Customize the embedded system based on Your Idea J1 Signal Description 8 GND Ground LVDS0-CLKN/LCD- 9 LVDS or RGB display interface D7 LVDS0-D3N/LCD-D 10 LVDS or RGB display interface 9 LVDS0-CLKP/LCD- 11 LVDS or RGB display interface D6 LVDS0-D3P/LCD-D 12 LVDS or RGB display interface 8 LVDS0-D2P/LCD-D 13 LVDS or RGB display interface 4 LVDS0-D1N/LCD-D 14 LVDS or RGB display interface 3 LVDS0-D2N/LCD-D 15 LVDS or RGB display interface 5 LVDS0-D1P/LCD-D 16 LVDS or RGB display interface 2 LVDS1-D3N/LCD-D 17 LVDS or RGB display interface 19 LVDS0-D0N/LCD-D 18 LVDS or RGB display interface 1 LVDS1-D3P/LCD-D 19 LVDS or RGB display interface 18 LVDS0-D0P/LCD-D 20 LVDS or RGB display interface 0 LVDS1-D2N/LCD-D 21 LVDS or RGB display interface 15 LVDS1-CLKN/LCD- 22 LVDS or RGB display interface D17 LVDS1-D2P/LCD-D 23 LVDS or RGB display interface 14 LVDS1-CLKP/LCD- 24 LVDS or RGB display interface D16 LVDS1-D1N/LCD-D 25 LVDS or RGB display interface 13 LVDS1-D0N/LCD-D 26 LVDS or RGB display interface 11 LVDS1-D1P/LCD-D 27 LVDS or RGB display interface 12 LVDS1-D0P/LCD-D 28 LVDS or RGB display interface 10 29 LCD-D20 RGB display interface Alternate functions IO Voltage 0V PD7/EINT7/TS0-D3 3.3V PD9/EINT9/TS0-D5 3.3V PD6/EINT6/TS0-D2 3.3V PD8/EINT8/TS0-D4 3.3V PD4/EINT4/TS0-D0 PD3/EINT3/TS0-DVL D PD5/EINT5/TS0-D1 PD2/EINT2/TS0-SYN C PD19/EINT19 3.3V 3.3V 3.3V 3.3V 3.3V PD1/EINT1/TS0-EER PD18/EINT18/SIM0DET PD0/EINT0/TS0-CLK PD15/EINT15/SIM0CLK PD17/EINT17/SIM0RST PD14/EINT14/SIM0PWREN PD16/EINT16/SIM0DATA PD13/EINT13/SIM0VPPPP PD11/EINT11/TS0-D 7 PD12/EINT12/SIM0VPPEN PD10/EINT10/TS0-D 6 PD20/EINT20 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 9 J1 Signal 30 LCD-D22 31 LCD-D21 32 LCD-D23 33 LCD-PWM 34 LCD-HSYNC 35 GND 36 LCD-VSYNC 37 LCD-CLK 38 LCD-DE 39 GND 40 GND 41 USB3-DM 42 HTX2N 43 USB3-DP 44 HTX2P 45 USB2-DM 46 HTX1N 47 USB2-DP 48 HTX1P 49 USB1-DM 50 HTX0N 51 USB1-DP 52 HTX0P 53 USB0-DM 54 HTXCN 55 USB0-DP 56 HTXCP 57 GND 58 HSDA 59 UART0-TX 60 HSCL 61 UART0-RX 62 HHPD 63 PH4 64 HCEC 65 GND 66 GND 67 MCSI-D3N 68 MCSI-D2N 69 MCSI-D3P 70 MCSI-D2P Customize the embedded system based on Your Idea Description RGB display interface RGB display interface RGB display interface PWM0 RGB display interface Ground RGB display interface RGB display interface RGB display interface Ground Ground USB3 data HDMI output data2USB3 data + HDMI output data2+ USB2 data HDMI output data1USB2 data + HDMI output data1+ USB1 data HDMI output data0USB1 data + HDMI output data0+ USB0 data HDMI Clock USB0 data + HDMI Clock + Ground HDMI serial data Debug Uart HDMI serial CLK Debug Uart HDMI hot plug detect GPIO or SPDIF output HDMI consumer electronics control Ground Ground MIPI CSI differential data 3N MIPI CSI differential data 2N MIPI CSI differential data 3P MIPI CSI differential data 2P Alternate functions PD22/EINT22 PD21/EINT21 PD23/EINT23 PD28/EINT28 PD26/EINT26 PD27/EINT27 PD24/EINT24 PD25/EINT25 Need Pull up 5V PH0/EINT0/PWM3 Need Pull up 5V PH1/EINT1/PWM4 I2C3_SCL/PH-EINT4 IO Voltage 3.3V 3.3V 3.3V 3.3V 3.3V 0V 3.3V 3.3V 3.3V 0V 0V 3.3V 1.8V 3.3V 1.8V 3.3V 1.8V 3.3V 1.8V 3.3V 1.8V 3.3V 1.8V 3.3V 1.8V 3.3V 1.8V 0V 5V 3.3V 5V 3.3V 5V 3.3V 3.3V 0V 0V 1.8V 1.8V 1.8V 1.8V 10 J1 Signal 71 MCSI-CLKN 72 MCSI-D1N 73 MCSI-CLKP 74 MCSI-D1P 75 GND 76 MCSI-D0N 77 UART5-RX 78 MCSI-D0P 79 UART5-TX 80 PH-I2S3-DOUT0 81 LINEOUTR 82 PH-I2S3-MCLK 83 LINEOUTL 84 PH-I2S3-DIN0 85 AGND 86 PH-I2S3-LRLK 87 PC3 88 PH-I2S3-BCLK 89 PC4 90 LRADC 91 GPADC3 92 GPADC1 93 GPADC0 94 GPADC2 95 TV-OUT 96 PA/TWI3-SDA 97 IR-RX 98 PA/TWI3-SCK 99 PC7 100 GND J2 Signal 1 PE13 2 GND 3 PE14 4 SPI0_CLK_1V8 5 PE15 6 PE12 7 PE0 8 PE18 9 PE16 10 PE19 Customize the embedded system based on Your Idea Description MIPI CSI differential clock N MIPI CSI differential data 1N MIPI CSI differential clock P MIPI CSI differential data 1P Ground MIPI CSI differential data 0N UART5 or SPDIF in or I2C2SDA MIPI CSI differential data 0P UART5 or SPDIF CLK or I2C2SCL I2S-D0 or DIN1/SPI1-MISO Audio Analog R line output I2S-CLK/SPI1-CS0/UART2-TX Audio Analog L line output I2S-D1 or DIN0/SPI1-CS1 Audio Ground I2S-CLK/SPI1MOSI/UART2RTS Boot-SEL1/SPI0-CS0 I2S-CLK/SPI1-CLK/UART2-RX Boot-SEL2/SPI0-MISO Key 6bit ADC input General 12bit ADC3 in General 12bit ADC1 in General 12bit ADC0 in General 12bit ADC2 in CVBS output IR input SPI0-CS1 Ground Description CSI0-D9 Ground CSI0-D10 CSI0-D11 CSI0-D8 CSI0-PCLK CSI0-D14 CSI0-D12 CSI0-D15 Alternate functions PH3/EINT3/PWM1 PH2/EINT2/PWM2 PH8/EINT8/CTS2 Need Coupling CAP PH5/EINT5/I2C3SDA Need Coupling CAP PH9/EINT9 PH7/EINT7/I2C4SDA PC-EINT3 PH6/EINT6/I2C4SCL PC-EINT4 PA11/EINT11 PH10/EINT10 PA10/EINT10 PC-EINT7 Alternate functions PE13/EINT14 PE14/EINT15 PC0/EINT0 PE-EINT16 PE-EINT13 PE-EINT1 PE-EINT19 PE-EINT17 PE-EINT20 IO Voltage 1.8V 1.8V 1.8V 1.8V 0V 1.8V 3.3V 1.8V 3.3V 3.3V 1.8V 3.3V 1.8V 3.3V 0V 3.3V 1.8V 3.3V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.0V 3.3V 3.3V 3.3V 1.8V 0V IO Voltage 3.3V 0V 3.3V 1.8V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 11 J2 Signal 11 PE17 12 PE8 13 SDC0-DET 14 PE3 15 GND 16 PE2 17 SDC0-D0 18 PE1 19 SDC0-D1 20 SPI0_MOSI_1V8 21 SDC0-D2 22 PE4 23 SDC0-D3 24 PE5 25 SDC0-CMD 26 PE7 27 SDC0-CLK 28 PE6 29 GND 30 PE9 31 EPHY-CLK-25M 32 PE10 33 RGMII-MDIO 34 PE11 35 RGMII-MDC 36 CK32KO 37 RGMII-RXCK 38 GND 39 RGMII-RXD3 40 PG-MCSI-SCK 41 RGMII-RXD2 42 PG-MCSI-SDA 43 RGMII-RXD1 44 PE-TWI2-SCK 45 RGMII-RXD0 46 PE-TWI2-SDA 47 RGMII-RXCTL 48 BT-PCM-CLK 49 GND 50 BT-PCM-SYNC 51 RGMII-TXCK 52 BT-PCM-DOUT Customize the embedded system based on Your Idea Description CSI0-D13 CSI0-D4 SD card detection CSI0-VSYNC Ground CSI0-HSYNC SD Data0 CSI0-MCLK SD Data1 SD Data2 CSI0-D0 SD Data3 CSI0-D1 SD Command Signal CSI0-D3 SD Clock output CSI0-D2 Ground CSI0-D5 UART4CTS/CLK-Fanout1 CSI0-D6 UART4RTS/CLK-Fanout0 CSI0-D7 UART4-RX/PWM4 I2S2-MCLK/AC-MCLK H-I2S0-DIN0/DO1 Ground H-I2S0-MCLK I2C3-SCL/UART2-RTS H-I2S0-BCLK I2C3-SDA/UART2-CTS RMII-RXD1/H-I2S0-LRCK CSI0-SCK RMII-RXD0/H-I2S0-DO0/DIN1 CSI0-SDA RMII-CRS/UART2TX/I2C0SCL H-I2S2-BCLK/AC-SYNC Ground H-I2S2-LRCLK/AC-ADCL RMII-TXCK/UART3RTS/PWM1 H-I2S2-DO0/DIN1/AC-ADCR Alternate functions PE-EINT18 PE-EINT9 PF6/EINT6 PE-EINT4 PE-EINT3 PF1/EINT1 PE-EINT2 PF0/EINT0 PC2/EINT2 PF5/EINT5 PE-EINT5 PF4/EINT4/ PE-EINT6 PF3/EINT3 PE-EINT8 PF2/EINT2 PE-EINT7 PE-EINT10 PI16/EINT16/TS0-D7 PE-EINT11 PI15/EINT15/TS0-D6 PE-EINT12 PI14/EINT14/TS0-D5 PG10/EINT10 PI4/EINT4/DMIC-D3 PI0/EINT0/DMICCLK PG17/EINT17 PI1/EINT1/DMIC-D0 PG18/EINT18 PI2/EINT2/DMIC-D1 PE20-EINT21 PI1/EINT1/DMIC-D2 PE21-EINT22 PI5/EINT5/TS0-CLK PG11/EINT11 PG12/EINT12 PI11/EINT11/TS0-D2 PG13/EINT13 IO Voltage 3.3V 3.3V 3.3V 3.3V 0V 3.3V 3.3V 3.3V 3.3V 1.8V 0V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 0V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 1.8V 3.3V 0V 3.3V 1.8V 3.3V 1.8V 3.3V 3.3V 3.3V 3.3V 3.3V 1.8V 0V 1.8V 3.3V 1.8V 12 Customize the embedded system based on Your Idea J2 Signal Description Alternate functions IO Voltage 53 RGMII-TXCTL RMII-TXEN/UART3CTS/PWM2 PI12/EINT12/TS0-D3 3.3V 54 BT-PCM-DIN H-I2S2-DO1/DIN0/AC-ADCX PG14/EINT14 1.8V 55 RGMII-TXD3 UART2-RTS/I2C1-SCL PI7/EINT7/TS0SYNC 3.3V 56 BT-UART-RTS UART1-RTS/PLL-LOCK-DBG PG8/EINT8 1.8V 57 RGMII-TXD2 UART2-CTS/I2C1-SDA PI8/EINT8/TS0DVLD 3.3V 58 BT-UART-CTS UART1-CTS/AC-ADCY PG9/EINT9 1.8V 59 RGMII-TXD1 RMII-TXD1/UART3TX/I2C2SCL PI9/EINT9/TS0-D0 3.3V 60 BT-UART-RX UART1-RX PG7/EINT7 1.8V 61 RGMII-TXD0 RMII-TXD0/UART3RX/I2C2SDA PI10/EINT10/TS0-D1 3.3V 62 BT-UART-TX UART1-TX PG6/EINT6 1.8V 63 GND Ground 0V 64 GND Ground 0V 65 RGMII-CLKIN-125M UART4-TX/PWM3 PI13/EINT13/TS0-D4 3.3V 66 WL-SDIO-D0 SDC1-D0 PG2/EINT2 1.8V 67 PHYRSTB RMII-RXER/UART2-RX/I2C0-S DA PI6/EINT6/TS0-EER 3.3V 68 WL-SDIO-D1 SDC1-D1 PG3/EINT3 1.8V 69 GND Ground 0V 70 WL-SDIO-D2 SDC1-D2 PG4/EINT4 1.8V 71 MCSI-MCLK PWM1 PG19/EINT19 1.8V 72 WL-SDIO-D3 SDC1-D3 PG5/EINT5 1.8V 73 GND Ground 0V 74 WL-SDIO-CMD SDC1-CMD PG1/EINT1 1.8V 75 PG-TWI4-SCK I2C4-SCL/UART2-TX PG15/EINT15 1.8V 76 WL-SDIO-CLK SDC1-CLK PG0/EINT0 1.8V 77 PG-TWI4-SDA I2C4-SDA/UART2-RX PG16/EINT16 1.8V 78 GND Ground 0V Boot mode select: 79 FEL Low: download from USB, 3.3V High: fast boot 80 ALDO5 PMU ALDO5 default 1.8V output Max:300mA 1.8V 81 EXT-IRQ External IRQ input OD 82 BLDO5 PMU ALDO5 default 1.2V output Max:500mA 1.2V 83 PMU-PWRON Connect to Power Key 1.8V 84 GND Ground 0V 85 RTC-BAT RTC battery input 1.8-3.3V 86 VSYS_3V3 System 3.3V output Max: 300mA 3.3V 87 GND Ground 0V 88 DCDC6 PMU DCDC6 out(default 3V3) Max: 1000mA 3.3V 89 SOC-RESET System Reset output Connect to RST key 1.8V 90 DCDC6 PMU DCDC6 out(default 3V3) Max: 1000mA 3.3V 91 GND Ground 0V 13 Customize the embedded system based on Your Idea J2 Signal Description Alternate functions 92 GND Ground 93 DCIN Main Power input 94 DCIN Main Power input 95 DCIN Main Power input 96 DCIN Main Power input 97 DCIN Main Power input 98 DCIN Main Power input 99 DCIN Main Power input 100 DCIN Main Power input Note 1. J1 Pin87/89(PC3/PC4) is Boot-SEL associated, please do not pull H or L. 2. PC/PG unit is 1.8V level default, but can change to 3.3V. IO Voltage 0V 3.4V-5.5V 3.4V-5.5V 3.4V-5.5V 3.4V-5.5V 3.4V-5.5V 3.4V-5.5V 3.4V-5.5V 3.4V-5.5V 1.7 Development Kit (EMT507) 14 Customize the embedded system based on Your Idea 2 Hardware Design Guide 2.1 Peripheral Circuit Reference 2.1.1 External Power 2.1.2 Debug Circuit 15 2.1.3 USB OTG Interface Circuit Customize the embedded system based on Your Idea 2.1.4 HDMI Interface Circuit 16 2.2 Power Tree Customize the embedded system based on Your Idea 2.3 B2B connector for carrier board DF40C-100DS-0.4V 17 Customize the embedded system based on Your Idea 3 Product Electrical Characteristics 3.1 Dissipation and Temperature Symbol Parameter Min Typ Max Unit DCIN System Voltage 3.4 5 5.5 V System IO VSYS_3V3 3.3-5% 3.3 3.3+5% V Voltage Peripheral DCDC6_3V3 3.3-5% 3.3 3.3+5% V Voltage Camera IO ALDO5 0.5 1.8 3.3 V Voltage Camera Core BLDO5 0.5 1.2 3.3 V Voltage DCIN Idcin 500 mA input Current VCC_RTC RTC Voltage 1.8 3 3.4 V RTC input Iirtc TDB uA Current Operating Ta -40 Temperature 85 °C Storage Tstg -40 Temperature 120 °C 3.2 Reliability of Test Contents Result Contents Result High Temperature Operating Test Operating 8h in high temperature TDB Operating Life Test Operating in room TDB 55°C±2°C 120h 18