ST EVLKST8500GH868, Руководство пользователя, Страница: 7 / 15

3.3 Interconnection details
3.3.1 NUCLEO-G070RB interconnections
Table 1. NUCLEO-G070RB – ST8500 interconnections
Function
NUCLEO-G070RB EVALMODST8500-1
Connector
name
Connector
pin
STM32
pin
Signal
Connector
name
Connector
pin
Signal
ST8500
interface
PLC_Host_TX CN10 21 PA9 USART1_TX JP200 14 GPIO00_4
PLC_Host_RX CN10 33 PA10 USART1_RX JP200 11 GPIO00_5
PLC_DBG_TX CN10 35 PC4 USART3_TX JP200 18 GPIO01_4
PLC_DBG_RX CN10 37 PC5 USART3_RX JP200 15 GPIO01_5
ST8500_RSTn CN7 38 PB12 GPIO JP200 10 RESETn
ST8500_LPMODEn CN7 36 PB11 GPIO JP200 8 LPMODEn
ST8500_Boot0 CN7 34 PB1 GPIO JP200 25 BOOT0
ST8500_Boot1 CN10 24 PB2 GPIO JP200 23 BOOT1
ST8500_Boot2 CN7 31 PF1 GPIO JP200 24 BOOT2
Reserved1 CN7 28 PA0 GPIO JP200 12 GPIO00_6
Reserved2 CN7 30 PA1 GPIO JP200 9 GPIO00_7
Table 2. NUCLEO-G070RB – other interconnections
Function
NUCLEO-G070RB
Connector name Connector pin STM32 pin Signal
SD Card connector (J11)
SDC_MOSI CN10 26 PB15 SPI2_MOSI
SDC_MISO CN10 25 PB14 SPI2_MISO
SDC_SCK CN10 30 PB13 SPI2_SCK
SDC_CSn CN10 16 PC1 GPIO
SDC_Detect CN10 18 PC0 GPIO
SPI Flash (IC1)
eFlash_MOSI CN10 15 PA7 SPI1_MOSI
eFlash_MISO CN10 13 PA6 SPI1_MISO
eFlash_SCK CN10 11 PA5 SPI1_SCK
eFlash_CSn CN7 32 PA4 GPIO
RS-485 connector (J12)
RS485_TX CN7 1 PC10 UART4_TX
RS485_RX CN7 2 PC11 UART4_RX
RS485_DE CN7 17 PA15 UART4_DE
CAN connector (J14)
CAN_TX CN10 12 PA12 GPIO
CAN_RX CN10 14 PA11 GPIO
LEDs
LED0 CN10 4 PC6 GPIO
LED1 CN10 2 PC8 GPIO
LED2 CN10 1 PC9 GPIO
LED3 CN10 23 PA8 GPIO
STM32 Mode switch (S1) STM32_FWMODE CN7 37 PC3 GPIO
UM2838
Interconnection details
UM2838 - Rev 1
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