Chapter 7
I/O Port
VII - 26 Control Registers
7.2.8 8-bit Timer input/output pins selection Register
8-bit Timer input/output pins selection register selects the pin of Timer8 (TMnIOA or TMnIOB).
8-bit Timer input/output pins selection Register (TMIOSEL0: 0x03F2D)
bp 76543210
Bit name - -
TM5
IOSEL
TM4
IOSEL
TM3
IOSEL
TM2
IOSEL
TM1
IOSEL
TM0
IOSEL
At reset00000000
Access R R R/W R/W R/W R/W R/W R/W
bp Bit name Description
7-6 - Always read as 0.
5 TM5IOSEL
Select the pin of Timer 5 (TM5IOA or TM5IOB).
0: TM5IOA (P21)
1: TM5IOB (P73)
4 TM4IOSEL
Select the pin of Timer 4 (TM4IOA or TM4IOB).
0: TM4IOA (P34)
1: TM4IOB (P01)
3 TM3IOSEL
Select the pin of Timer 3 (TM3IOA or TM3IOB).
0: TM3IOA (P56)
1: TM3IOB (P72)
2 TM2IOSEL
Select the pin of Timer 2 (TM2IOA or TM2IOB).
0: TM2IOA (P05)
1: TM2IOB (P02)
1 TM1IOSEL
Select the pin of Timer 1 (TM1IOA or TM1IOB).
0: TM1IOA (P55)
1: TM1IOB (P20)
0 TM0IOSEL
Select the pin of Timer 0 (TM0IOA or TM0IOB).
0: TM0IOA (P05)
1: TM0IOB (P03)