H8S2164 Datasheet, PDF (612/906 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8S Family / H8S/2400 Series

Section 18 LPC Interface (LPC)
18.3.15 SERIRQ Control Register 3 (SIRQCR3)
SIRQCR3 selects the SERIRQ interrupt requests of the SCIF.
Bit Bit Name
7 to 4 
3
SCSIRQ3
2
SCSIRQ2
1
SCSIRQ1
0
SCSIRQ0
Initial
Value
All 0
0
0
0
0
R/W
Slave Host Description
R/W  Reserved
The initial value should not be changed.
R/W  SCIF SERIRQ Interrupt Select
R/W 
R/W 
R/W 
These bits select the SCIF interrupt request to the
host.
0000: No interrupt request to the host
0001: HIRQ1
0010: SMI
0011: HIRQ3
0100: HIRQ4
0101: HIRQ5
0110: HIRQ6
0111: HIRQ7
1000: HIRQ8
1001: HIRQ9
1010: HIRQ10
1011: HIRQ11
1100: HIRQ12
1101: HIRQ13
1110: HIRQ14
1111: HIRQ15
Rev. 1.00 Mar. 17, 2008 Page 572 of 862
REJ09B0429-0100