STC3100 Datasheet, PDF (3/21 Pages) STMicroelectronics – Battery monitor IC with Coulomb counter/gas gauge

STC3100
2
Pin assignment
Pin assignment
Note:
Table 1.
Pin #
1
2
3
4
5
6
7
8
STC3100 pin description
Pin name
Type
Function
IO0
I/OD
General-purpose I/O
ROSC
SDA
I_AD
I/OD
Oscillator bias resistor or external 32 kHz clock for gas
gauge
I2C serial data
SCL
I_D
I2C serial clock
GND
Ground Analog and digital ground
CG
I_A
Gas gauge current sense input
VCC
VIN
Supply
I_A
Power supply
Battery voltage sense input
I: input
O: output
OD: open drain
A: analog
D: digital
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