HD64F3664BPV Datasheet, PDF (155/446 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Section 9 I/O Ports
9.3.1 Port Mode Register 5 (PMR5)
PMR5 switches the functions of pins in port 5.
Initial
Bit
Bit Name Value R/W Description
7

0
 Reserved
6

0
 These bits are always read as 0.
5
WKP5
0
R/W P55/WKP5/ADTRG Pin Function Switch
Selects whether pin P55/WKP5/ADTRG is used as P55
or as WKP5/ADTRG input.
0: General I/O port
1: WKP5/ADTRG input pin
4
WKP4
0
R/W P54/WKP4 Pin Function Switch
Selects whether pin P54/WKP4 is used as P54 or as
WKP4.
3
WKP3
0
0: General I/O port
1: WKP4 input pin
R/W P53/WKP3 Pin Function Switch
Selects whether pin P53/WKP3 is used as P53 or as
WKP3.
2
WKP2
0
0: General I/O port
1: WKP3 input pin
R/W P52/WKP2 Pin Function Switch
Selects whether pin P52/WKP2 is used as P52 or as
WKP2.
1
WKP1
0
0: General I/O port
1: WKP2 input pin
R/W P51/WKP1 Pin Function Switch
Selects whether pin P51/WKP1 is used as P51 or as
WKP1.
0: General I/O port
1: WKP1 input pin
Rev. 6.00 Mar. 24, 2006 Page 125 of 412
REJ09B0142-0600