Data Sheet

ISM4343 Specification
DOC-DS-20074-5.3
Inventek Systems
Page 23
7 ISM4343-WBM-L151 Pinout Description
7.1 Module Pin Number Sequence Definition
Top View
Pin
Number
Pin Name
type
Description
Mapping for STM32F412
Packaged Datasheet
1
ANT
I/O
RF transmitter output and RF
receiver input
2
GND
-
Ground
3
VDD_3V3_Wifi_PA
PI
Wi-Fi PA power supply
4
VDD_3V3_Wifi_PA
PI
Wi-Fi PA power supply
5
GND
-
Ground
6
VDD_3V3_5
PI
DC supply for MCU and I/O
7
GND
-
Ground
8
MICRO_SPI1_MOSI
I/O
MCU_SPI_MOSI
PA7
9
QUADSPI_CLK
I/O
QUADSPI_CLK
PB1
10
GND
-
Ground
11
MICRO_SPI4_NSS
I/O
MCU_SPI4_NSS
PE11
12
MICRO_SPI4_SCK
I/O
MCU_SPI4_SCK form MCU
PE12
13
MICRO_SPI4_MISO
I/O
MCU_SPI4_MISO
PE13
14
MICRO_SPI4_MOSI
I/O
MCU_SPI4_MOSI
PE14
15
GND
-
Ground
16
NC
-
Floating
17
NC
-
Floating