hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 648

• 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
IEGR—IRQ Edge Select Register
Bit
Initial value
Read/Write
Rev. 7.00 Mar 10, 2005 page 606 of 652
REJ09B0042-0700
IRQ


7
1
0 Falling edge of IRQ
1
4
Rising edge of IRQ
Edge Select
IRQ


0 Falling edge of IRQ
1
6
1
3
Rising edge of IRQ
Edge Select


IRQ
5
1
0 Falling edge of IRQ
1
4
4
, ADTRG pin input is detected
1
, ADTRG pin input is detected
Rising edge of IRQ
Edge Select
IEG4
R/W
IRQ
4
0
0 Falling edge of IRQ
1
3
3
, TMIF pin input is detected
, TMIF pin input is detected
0
Rising edge of IRQ
Edge Select
IEG3
R/W
3
0
1
1
H'F2
, TMIC pin input is detected
, TMIC pin input is detected


W
2
0
0
pin input is detected
pin input is detected
IEG1
R/W
1
0
System Control
IEG0
R/W
0
0