M16C62_M Datasheet, PDF (581/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

Appendix 3 Setting register for pin function selected
Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Pin name P75/TA2IN/W
Function selection
TA2IN
TA2IN
TA2IN
W
P75
P75
P75
I Gate function level input
I Count source input
I External trigger input
O W phase output
I Port input (No pulled high)
I Port input (Pulled high)
O Port output
Pin No.
25 (FP)
23 (GP)
Setting register
5,3EFh 7,3FDh 3,383h 2,383h 4,398h 2,348h
0
X
0
0
1
0
0
X
0
0
X
0
0
X
0
0
1
0
0
0
X
X
X
1
0
0
X
X
X
0
0
1
X
X
X
0
1
X
X
X
X
0
5,3EFh Port P75 direction register
7,3FDh P74 to P77 pull-up control register
3,383h Timer A2 event/trigger select bit of trigger select register
2,383h Timer A2 event/trigger select bit of trigger select register
4,398h Bit 4 of timer A2 mode register
2,348h Three phase mode select bit
Remarks Page
1-78
1-78
1-78
1-96
1-163
1-163
1-163
1-168
1-170
1-82
1-82
1-80
1-96
Pin name P74/TA2OUT/W
Pin No.
26 (FP)
24 (GP)
Function selection
4,3EFh 7,3FDh
4,398h
Setting register
2,398h 5,384h 2,348h
TA2OUT O Pulse output
X
X
X
1
0
0
TA2OUT I Up/down polarity select input
0
X
1
0
0
0
TA2OUT I Two-phase pulse signal input
0
X
1
0
1
0
W
O W phase output
X
X
X
X
X
1
P74
I Port input (No pulled high)
0
0
X
0
0
0
P74
I Port input (Pulled high)
0
1
X
0
0
0
P74
O Port output
1
X
X
0
0
0
4,3EFh Port P74 direction register
7,3FDh P74 to P77 pull-up control register
4,398h Bit 4 of timer A2 mode register
2,398h Bit 2 of timer A2 mode register
5,384h Timer A2 two-phase pulse signal processing select bit of up/down flag
2,348h Three phase mode select bit
Remark 1: Can not be use when processing two-phase pulse signal.
Remarks Page
1
1-78
1-78
1-78
1-96
1-163
1-163
1-163
1-168
1-170
1-80
1-80
1-81
1-96
2-264