MC81F4332 Datasheet, PDF (23/198 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

Pin Names I/O
T2O
I/O
EC2
I/O
PWM2O I/O
PWM3O I/O
PWM4O I/O
BUZO I/O
AN0
AN1
AN2
AN3
AN4
AN5
AN6
I/O
AN7
AN8
AN9
AN10
AN11
AN12
AN13
AN14
RxD
I/O
TxD
I/O
SCL
I/O
SDA
I/O
SCK
I/O
SI
I/O
SO
I/O
Function
Timer 2 clock output
Timer 2 event count input
PWM 2 data output
PWM 3 data output
PWM 4 data output
Buzzer signal output
ADC input pins
UART data input
UART data output
IIC-bus clock input
IIC-bus data input/output
Serial clock input
Serial data input
Serial data output
October 19, 2009 Ver.1.35
MC81F4x32
Shared with
R07/AN5/EXT5
R06/AN4/SO/
EXT4
R11/AN6/EXT7
R12/AN7/EXT8/
BUZO
R13/AN8/EXT9
R12/AN7/
PWM3O/EXT8
R02/EXT0/EC0
R03/EXT1/T0O/
PWM0O
R04/EXT2/SCK
/EC1
R05/EXT3/SI/
T1O/PWM1O
R06/EXT4/SO/
EC2
R07/EXT5/T2O
R11/EXT7/
PWM2O
R12/EXT8/
PWM3O/BUZO
R13/EXT9/
PWM4O
R20
R25
R26
R27
R30
R31
R14
R15
R17
R16
R04/AN2/EC1/
EXT2
R05/AN3/EXT3/
T1O/PWM1O
R06/AN4/EC2/
EXT4
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