MC81F4104 Datasheet, PDF (13/118 Pages) Finechips – ABOV SEMICONDUCTOR

3.3 Summary
alternative functions
R00 AN0/Xin
R01 AN1/Xout
R02 AN2
R03 Vpp/RESETB
R04 AN4/EXT0/PWM2O/T2O
R05 AN5
R06 AN6/EXT1/EC2
R07
VDD
VSS
AN7/EXT2/Vref/EC3
-
-
MC81F4104
Pin number
10pin 8pin
2
2
3
3
4
x
5
4
6
5
7
x
8
6
9
7
10
8
1
1
Pin status
at RESET
input
input
Open-drain output
input
input
Open-drain output
input
input
-
-
Note :
Some pins are initialized by open-drain output mode, when the device is reset. Because the
pins are hided in 8 pin package and it is stable that hided pins are be in open-drain-output
mode.
October 19, 2009 Ver.1.35
13