M2110 Hardware Reference Manual - MEMSIC

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IRIS OEM Edition Hardware Reference Manual3.5 Pin-out DescriptionThe 68-pin interface provides a user interface for power and ground, power control of peripheralsensors, ADC inputs for reading sensor outputs, a UART interface, and I2C interface, generalpurpose digital IO, and others.Table 3-4. Pin-out description for OEM Edition ModulePin Name Description Pin Name Description1 GND Ground 35 GND Ground2 PG0 GPIO 36 FLASH_RSTN Flash Reset3 PG1 GPIO 37 FLASH_CS Flash Chip Select4 PG2 GPIO 38 TC2 GPIO5 XLT2 External Crystal 39 PG5 GPIO6 XLT1 External Crystal 40 NC Not Connected7 I2C_CLK I2C Bus Clock 41 NC Not Connected8 I2C_DATA I2C Bus Data 42 GND RF Ground9 ONE_WIRE One Wire 43 RF_OUT RF Output10 UART0_RX UART0 Receive 44 GND RF Ground11 UART0_TX UART0 Transmit 45 TR NC12 SPI_CK SPI Serial Clock 46 NC Not Connected13 RSTN Reset 47 NC Not Connected14 USART1_TX UART1 Transmit 48 NC Not Connected15 USART1_RX UART1 Receive 49 NC Not Connected16 USART1_CK UART1 Clock 50 NC Not Connected17 DVCC Digital Supply 51 AVCC Analog Supply18 GND Ground 52 GND Ground19 PW0 GPIO/PWM 53 LED3 Yellow LED20 PW1 GPIO/PWM 54 LED2 Green LED21 PW2 GPIO/PWM 55 LED1 Red LED22 PW3 GPIO/PWM 56 INT7 GPIO23 PW4 GPIO/PWM 57 INT6 GPIO24 PW5 GPIO/PWM 58 INT5 GPIO25 PW6 GPIO/PWM 59 INT4 GPIO26 PW7 GPIO/PWM 60 ADC7 ADC Channel 727 PB4 PWM0 61 ADC6 ADC Channel 628 PB5 PWM1A 62 ADC5 ADC Channel 529 PB6 PWM1B 63 ADC4 ADC Channel 430 PE2 GPIO 64 ADC3 ADC Channel 331 PE3 GPIO 65 ADC2 ADC Channel 232 PA7 GPIO 66 ADC1 ADC Channel 133 PB7 NC 67 ADC0 ADC Channel 034 AVCC Analog Supply 68 DVCC Digital SupplyPage 12Doc. # 7430-0549-01 Rev. A
IRIS OEM Edition Hardware Reference ManualAVCCNCNCNCHPALNARF_TRGNDRF_OUTGNDNCNCPG5TC2FLASH_CSFLASH_RSTNGND5135GNDLED35234AVCCPB7LED2LED1PA7PE3INT7INT6INT5INT4ADC7ADC6ADC5ADC4ADC3ADC2ADC1COMPONENTSIDEPE2PB6PB5PB4PW7PW6PW5PW4PW3PW2PW1ADC0DVCCPW068 GND181 17GNDPG0PG1PG2XTL2XTL1I2C_CLKI2C_DATAONE_WIREUART0_RXUART0_TXSPI_CKRSTNUSART1_TXUSART1_RXUSART1_CKDVCCFigure 3-5. Pin-out Diagram for OEM Edition ModuleDoc. # 7430-0549-01 Rev. A Page 13
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M2110 Hardware Reference Manual - MEMSIC

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