Data Sheet

ISM4343 Specification
DOC-DS-20074-5.3
Inventek Systems
Page 26
96
NC
-
Floating
97
NC
-
Floating
98
NC
-
Floating
99
GND
-
Ground
100
NC
-
Floating
101
GND
-
Ground
102
MICRO_I2C1_SCL
I/O
MICRO_I2C1_SCL
PB6
103
MICRO_I2C1_SDA
I/O
MICRO_I2C1_SDA
PB7
104
BOOT0
O
Normal operation if connected to
ground at power up.
BOOT0
105
NC
-
Floating
106
MICRO_GPIO_0
I/O
MCU_GPIO
PE3
107
QUADSPI_BK2_NCS
I/O
QUADSPI_BK2_NCS
PC11
108
MICRO_GPIO_30
I/O
MCU_GPIO
PE0
109
NC
-
Floating
110
NC
-
Floating
111
MICRO_I2S_DI
I/O
MICRO_I2S_DI
PE5
112
GND
-
Ground
113
GND
-
Ground
114
GND
-
Ground
115
GND
-
Ground
116
GND
-
Ground
117
MICRO_RST_N
I/O
MCU_RST_N
NRST
118
QUADSPI_BK1_IO0
I/O
QUADSPI_BK1_IO0
PF8
119
MICRO_WKUP
I/O
MCU_WKUP
PA0
120
GND
-
Ground
121
MICRO_ADC_IN2
I/O
MCU_ADC_IN_2
PA2
122
SPI 4 data Ready
I/O
MCU_ADC_IN_3
PA3
123
GND
-
Ground
124
QUADSPI_BK2_IO2
I/O
QUADSPI_BK2_IO2
PC4
125
MICRO_GPIO_5
I/O
MCU_GPIO
PB0
126
RF_SW_CTRL
I/O
Antenna diversity control
signal
127
NC
-
Floating
128
MICRO_GPIO_16
I/O
MCU_GPIO
PE15
129
BT_GPIO_4
I/O
BSC_SDA to/from wireless
charging PMU.
130
BT_GPIO_5
I/O
BSC_SCL from wireless
charging PMU.
131
NC
-
Floating
132
GND
-
Ground
133
QUADSPI_BK1_NCS
I/O
QUADSPI_BK1_NCS
PG6
134
GND
-
Ground
135
GND
-
Ground