M3727GM6 Datasheet, PDF (124/129 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M3727GM6/M8–XXXSP/FP M37272E8SP/FP
Address 00FD16
Interrupt Request Register 2
b7 b6 b5 b4 b3 b2 b1 b0
0
Interrupt request register 2 (IREQ2) [Address 00FD16]
B
Name
0 INT1 external interrupt
request bit (INIR)
1 Data slicer interrupt
request bit (DSR)
2 Serial I/O interrupt
request bit (S1R)
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.”
Functions
After reset R W
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 : No interrupt request issued
1 : Interrupt request issued
0 R✽
0 R✽
0 R✽
0 R✽
0 R✽
0 R✽
0 : No interrupt request issued
1 : Interrupt request issued
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 0 R W
1 : Interrupt enabled
1 Timer 2 interrupt
enable bit (TM2E)
0 : Interrupt disabled 0 R W
1 : Interrupt enabled
2 Timer 3 interrupt
enable bit (TM3E)
0 : Interrupt disabled 0 R W
1 : Interrupt enabled
3 ^{Timer 4 interrupt}
enable bit (TM4E)
0 : Interrupt disabled 0 R W
1 : Interrupt enabled
4 OSD interrupt enable bit 0 : Interrupt disabled 0 R W
(OSDE)
1 : Interrupt enabled
5 VSYNC interrupt enable 0 : Interrupt disabled 0 R W
bit (VSCE)
1 : Interrupt enabled
6 INT3 external interrupt 0 : Interrupt disabled 0 R W
enable bit (IN3E)
1 : Interrupt enabled
7 Nothing is assigned. This bit is a write disable
bit. When this bit is read out, the value is “0.”
0 R—
Rev.1.00 Apr 01, 2001 page 124 of 127
REJ03B0132-0100Z