Datasheet

Section 3 Exception Handling
Rev.4.00 Nov. 02, 2005 Page 44 of 304
REJ09B0143-0400
3.2.2 Interrupt Edge Select Register 2 (IEGR2)
IEGR2 selects the direction of an edge that generates interrupt requests of the pins ADTRG and
WKP5 to WKP0.
Bit Bit Name Initial Value R/W Description
7
6


1
1


Reserved
These bits are always read as 1.
5 WPEG5 0 R/W WKP5 Edge Select
0: Falling edge of WKP5 (ADTRG) pin input is detected
1: Rising edge of WKP5 (ADTRG) pin input is detected
4 WPEG4 0 R/W WKP4 Edge Select
0: Falling edge of WKP4 pin input is detected
1: Rising edge of WKP4 pin input is detected
3 WPEG3 0 R/W WKP3 Edge Select
0: Falling edge of WKP3 pin input is detected
1: Rising edge of WKP3 pin input is detected
2 WPEG2 0 R/W WKP2 Edge Select
0: Falling edge of WKP2 pin input is detected
1: Rising edge of WKP2 pin input is detected
1 WPEG1 0 R/W WKP1Edge Select
0: Falling edge of WKP1 pin input is detected
1: Rising edge of WKP1 pin input is detected
0 WPEG0 0 R/W WKP0 Edge Select
0: Falling edge of WKP0 pin input is detected
1: Rising edge of WKP0 pin input is detected