M37160M8 Datasheet, PDF (123/131 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

M37160M8/MA/MF-XXXSP/FP,M37160EFSP/FP
Address 00FD16
Interrupt Request Register 2
b7 b6 b5 b4 b3 b2 b1 b0
0
0
Interrupt request register 2 (IREQ2) [Address 00FD16]
B
Name
0 INT1 external interrupt
request bit (IN1R)
1 Fix this bit to “0.”
Functions
After reset R W
0 : No interrupt request issued
1 : Interrupt request issued
0 R✽
0 R✽
2 ^{Serial I/O interrupt}
request bit (SIR)
3 f(XIN)/4096 interrupt
request bit (CKR)
4 INT2 external interrupt
request bit (IN2R)
5 Multi-master I²C-BUS
interrupt request bit (IICR)
6 Timer 5 • 6 interrupt
request bit (TM56R)
7 Fix this bit to “0.”
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 : No interrupt request issued
1 : Interrupt request issued
0 R✽
0 R✽
0 R✽
0 R✽
0 R✽
0 RW
✽: “0” can be set by software, but “1” cannot be set.
Address 00FE16
Interrupt Control Register 1
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt control register 1 (ICON1) [Address 00FE16]
B
Name
Functions
After reset R W
0 Timer 1 interrupt
enable bit (TM1E)
0 : Interrupt disabled
1 : Interrupt enabled
0
RW
1 Timer 2 interrupt
enable bit (TM2E)
2 Timer 3 interrupt
enable bit (TM3E)
3 Timer 4 interrupt
enable bit (TM4E)
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0
RW
0
RW
0
RW
4 OSD interrupt enable bit ^{0 : Interrupt disabled}
(OSDE)
1 : Interrupt enabled
0 ^RW
5 ^{VSYNC interrupt enable}
bit (VSCE)
6 INT3 external interrupt
enable bit (IN3E)
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0
RW
0
RW
7 Nothing is assigned. This bit is a write disable
bit. When this bit is read out, the value is “0.”
0
R—
Rev.1.01 2003.11.13 page 123 of 130