r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1465

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

28.2.34 Port H Pull-Up Control Register (PHPUPR)
PHPUPR is an 8-bit readable/writable register that performs the pull-up control for each of the
port H7 to H0 (PH7 to PH0) pins when the port H pins are used by peripheral modules. When the
port H pins are used by the GPIO, the setting for this register is ignored.
Note: n = 7 to 0
Bit
7
6
5
4
3
2
1
0
Bit Name
PH7PUPR
PH6PUPR
PH5PUPR
PH4PUPR
PH3PUPR
PH2PUPR
PH1PUPR
PH0PUPR
Initial value:
Initial
value
1
1
1
1
1
1
1
1
R/W:
Bit:
PUPR
R/W
PH7
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7
1
PUPR
R/W
PH6
6
1
Description
Pull-up of each Port H pin can be controlled
independently.
0: PHn pull-up off
1: PHn pull-up on
PUPR
R/W
PH5
5
1
PUPR
R/W
PH4
4
1
PUPR
R/W
PH3
3
1
Rev.1.00 Jan. 10, 2008 Page 1435 of 1658
PUPR
R/W
PH2
2
1
28. General Purpose I/O Ports (GPIO)
PUPR
R/W
PH1
1
1
PUPR
R/W
PH0
0
1
REJ09B0261-0100