Datasheet

Section 8 I/O Ports
Rev.7.00 Dec. 24, 2008 Page 241 of 698
REJ09B0074-0700
8.7.4 Port B Pull-Up MOS Control Register (PBPCR)
PBPCR controls the on/off state of the port B input pull-up MOS. PBPCR is valid for port input
pins.
Bit Bit Name Initial Value R/W Description
7
6
5
4
3
2
1
0
PB7PCR
PB6PCR
PB5PCR
PB4PCR
PB3PCR
PB2PCR
PB1PCR
PB0PCR
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
When a pin functions as an input port, setting the
corresponding bit to 1 turns on the input pull-up MOS for
that pin.