Renesas H8/3847R Series Hardware Manual page 661

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