hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 659

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

IENR1—Interrupt Enable Register 1
Bit
Initial value
Read/Write
IENTA
R/W
Timer A interrupt enable
7
0
0 Disables timer A interrupt requests
1
Enables timer A interrupt requests
IENS1
R/W
SCI1 interrupt enable
0 Disables SCI1 interrupt requests
1
6
0
Enables SCI1 interrupt requests
IENWP
R/W
Wakeup interrupt enable
0 Disables WKP
1
5
0
Enables WKP
IRQ
0 Disables IRQ
1
IEN4
R/W
4
Enables IRQ
4
0
to IRQ
Rev. 6.00 Aug 04, 2006 page 623 of 680
7
7
0
IEN3
R/W
to WKP
to WKP
interrupt enable
3
0
4
4
Appendix B Internal I/O Registers
to IRQ
to IRQ
0
0
H'F3
interrupt requests
IEN2
R/W
interrupt requests
2
0
0
0
interrupt requests
interrupt requests
IEN1
R/W
REJ09B0145-0600
1
0
System control
IEN0
R/W
0
0