hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 604

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Registers
WEGR—Wakeup Edge Select Register
Bit
Initial value
Read/Write
Rev. 7.00 Mar 10, 2005 page 562 of 652
REJ09B0042-0700
WKEGS7
R/W
7
0
WKEGS6
R/W
6
0
WKPn Edge Selected
0
1
WKEGS5
WKPn pin falling edge detected
WKPn pin rising edge detected
R/W
5
0
WKEGS4
R/W
4
0
WKEGS3
R/W
3
0
H'90
WKEGS2
R/W
(n = 7 to 0)
2
0
WKEGS1
R/W
1
0
System Control
WKEGS0
R/W
0
0