Appendix A B-L462E-Cell1 Discovery Kit For Iot Nodes I/O Assignment; Table 18. B-L462E-Cell1 Discovery Kit For Iot Nodes I/O Assignment; Figure 1. B-L462E-Cell1 Discovery Kit For Iot Nodes - STMicroelectronics B-L462E-CELL1 User Manual

Appendix A B-L462E-CELL1 Discovery kit for IoT nodes I/O assignment
Note: The reader must refer to the latest version of the module datasheet to get the latest pin name. He can also use
the latest version of the product specification from Murata.
LBAD0ZZ1SE pin number
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
30
31
32
33
UM2743 - Rev 1
Table 18. B-L462E-CELL1 Discovery kit for IoT nodes I/O assignment
LBAD0ZZ1SE pin name
USART2_RTS
USART2_RX
USART2_TX
USART2_CTS
VDDA
VSSA
NRST
NC
NC
GPIO_EXTI7
NC_RST_IND
NC
NC
NC
NC
RFT_UART2_CTS
RFT_UART2_TX
RFT_UART2_RTS
RFT_UART2_RX
NC
NC
NC
RFT_UART1_RTS
RFT_UART1_TX
RFT_UART1_RX
RFT_UART1_CTS
NC
GND
NC
NC
NC
NC
NC
B-L462E-CELL1 Discovery kit for IoT nodes I/O assignment
(1)
Feature/comment
PA1/USART2_RTS
PA3/USART2_RX
PA2/USART2_TX
PA0/USART2_CTS
ADC power
ADC GND
Reset STM32
-
-
PC7/GPIO_EXTI7
Modem reset indicator
(internal usage)
-
-
-
-
Recovery UART_CTS
Recovery UART_TX
Recovery UART_RTS
Recovery UART_RX
-
-
-
Log UART_RTS
Log UART_TX
Log UART_RX
Log UART_CTS
-
GND
-
-
-
-
-
UM2743
Signal name of Discovery
kit
USART2_RTS
USART2_RX
USART2_TX
USART2_CTS
AVDD
GND
NRST
(2)
FFU_RFFE_SCLK
FFU_RFFE_SDATA (2)
GPIO_EXIT7
NC_RST_IND
(2)
NC_UART0_RTS
(2)
NC_UART0_CTS
(2)
NC_UART0_TX
(2)
NC_UART0_RX
UART2_CTS
UART2_TX
UART2_RTS
UART2_RX
FFU_TX_IND (2)
(2)
FFU_GNSS_COEX_IND
(2)
FFU_GNSS_EXT_LNA
UART1_RTS
UART1_TX
UART1_RX
UART1_CTS
NC_DWU (2)
GND
NC_HWU (2)
(2)
VDDIO_MDM
(2)
PCM_OUT
(2)
PCM_FS
(2)
PCM_IN
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