H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 430

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 9 I/O Ports
Port E MOS Pull-Up Control Register (PEPCR) [H8S/2351 Only]
PEPCR is an 8-bit readable/writable register that controls the MOS input pull-up function
incorporated into port E on an individual bit basis.
When a PEDDR bit is cleared to 0 (input port setting) when 8-bit bus mode is selected in mode 1,
2, 4, 5, or 6, or in mode 3 or 7, setting the corresponding PEPCR bit to 1 turns on the MOS input
pull-up for the corresponding pin.
PEPCR is initialized to H'00 by a power-on reset, and in hardware standby mode. It retains its
prior state after a manual reset, and in software standby mode.
Rev. 3.00 Sep 15, 2006 page 396 of 988
REJ09B0330-0300
Bit
Initial value
R/W
:
:
:
PE7PCR
R/W
7
0
PE6PCR
R/W
6
0
PE5PCR
R/W
5
0
PE4PCR
R/W
4
0
PE3PCR
R/W
3
0
PE2PCR
R/W
2
0
PE1PCR
R/W
1
0
PE0PCR
R/W
0
0