Renesas Hitachi H8S/2191, Hardware Manual

Page: 1030 / 1065

Rev. 2.0, 11/00, page 1003 of 1037
H'FFDF: Port Mode Register 8 PMR8: I/O Port
0
0
1
0
R/W
2
0
R/W
3
0
4
1 1
5 6
1
7
PMR83 PMR82 PMR81 PMR80
1
R/W R/W
P83/SV2 pin functions as P83 I/O port
P83/SV2 pin functions as SV2 output port
0
1
P83/SV2 pin function select bit
P82/SV1 pin functions as P82 I/O port
P82/SV1 pin functions as SV1 output port
0
1
P82/SV1 pin function select bit
P81/EXCAP pin functions as P81 I/O port
P81/EXCAP pin functions as EXCAP input port
0
1
P81/EXCAP pin function select bit
P80/EXTTRG pin functions as P80 I/O port
P80/EXTTRG pin functions as EXTTRG input port
0
1
P80/EXTTRG pin function select bit
Bit :
Initial value :
R/W :
— — — —
— — — —
H'FFE1: Pull-Up MOS Select Register 1 PUR1: I/O Port
0
0
1
0
R/W
2
0
R/W
3
0
4
0
R/W
0
R/W
5
0
7
0
R/W R/W R/W R/W
6
PUR14 PUR13 PUR12 PUR11 PUR10 PUR17 PUR16 PUR15
P1n pin has no pull-up MOS transistor
P1n pin has pull-up MOS transistor
0
1
(n = 7 to 0)
Bit :
Initial value :
R/W :