HD64F3687HV Datasheet, PDF (157/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 9 I/O Ports
9.4.1 Port Mode Register 5 (PMR5)
PMR5 switches the functions of pins in port 5.
Initial
Bit
Bit Name Value R/W Description
7
POF57 0
6
POF56 0
R/W When the bit is set to 1, the corresponding pin is cut off
R/W ^{by PMOS and it functions as the NMOS open-drain}
output. When cleared to 0, the pin functions as the CMOS
output.
5
WKP5
0
R/W This bit selects the function of pin P55/WKP5/ADTRG.
0: General I/O port
1: WKP5/ADTRG input pin
4
WKP4
0
R/W This bit selects the function of pin P54/WKP4.
0: General I/O port
1: WKP4 input pin
3
WKP3
0
R/W This bit selects the function of pin P53/WKP3.
2
WKP2
0
0: General I/O port
1: WKP3 input pin
R/W This bit selects the function of pin P52/WKP2.
1
WKP1
0
0: General I/O port
1: WKP2 input pin
R/W This bit selects the function of pin P51/WKP1.
0
WKP0
0
0: General I/O port
1: WKP1 input pin
R/W This bit selects the function of pin P50/WKP0.
0: General I/O port
1: WKP0 input pin
Rev.5.00 Nov. 02, 2005 Page 123 of 500
REJ09B0027-0500