SH7760 Datasheet, PDF (921/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

24.2.28 Port G Pull-Up Control Register (PGPUPR)
PGPUPR is an 8-bit readable/writable register that individually controls the pull-up for pins PTG7
to PTG0 corresponding to each bit in the register when the given pin is used by a peripheral
module. However, for the pins set to the GPIO in the PGCR, the settings in this register will be
invalid.
Bit: 7
6
5
4
3
2
1
0
PG7 PG6 PG5 PG4 PG3 PG2 PG1 PG0
PUPR PUPR PUPR PUPR PUPR PUPR PUPR PUPR
Initial value: 1
1
1
1
1
1
1
1
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Bit Bit Name
7
PG7PUPR
6
PG6PUPR
5
PG5PUPR
4
PG4PUPR
3
PG3PUPR
2
PG2PUPR
1
PG1PUPR
0
PG0PUPR
n = 7 to 0
Initial Value
1
1
1
1
1
1
1
1
R/W Description
R/W Sets individual pull-up control for each pin of Port G
R/W _{0: PTGn pull-up off}
R/W _{1: PTGn pull-up on}
R/W
R/W
R/W
R/W
R/W
24.2.29 Port H Pull-Up Control Register (PHPUPR)
PHPUPR is an 8-bit readable/writable register that individually controls the pull-up for pins PTH7
to PTH0 corresponding to each bit in the register when the given pin is used by a peripheral
module. However, for the pins set to the GPIO in the PHCR, the settings in this register will be
invalid.
Bit: 7
6
5
4
3
2
1
0
PH7 PH6 PH5 PH4 PH3 PH2 PH1 PH0
PUPR PUPR PUPR PUPR PUPR PUPR PUPR PUPR
Initial value: 1
1
1
1
1
1
1
1
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Rev. 1.0, 02/03, page 871 of 1294