M37281EKSP Datasheet, PDF (154/172 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
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)
0 : Interrupt disabled
1 : Interrupt enabled
0 RW
2 Timer 3 interrupt
enable bit (TM3E)
0 : Interrupt disabled
1 : Interrupt enabled
0 RW
3 Timer 4 interrupt
enable bit (TM4E)
0 : Interrupt disabled
1 : Interrupt enabled
0 RW
4 OSD interrupt enable bit
(OSDE)
0 : Interrupt disabled
1 : Interrupt enabled
0 RW
5 VSYNC interrupt enable
bit (VSCE)
0 : Interrupt disabled
1 : Interrupt enabled
0 RW
6 A-D conversion • INT3 external 0 : Interrupt disabled
0 RW
interrupt enable bit (ADE)
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—
Address 00FF16
Interrupt Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt control register 2 (ICON2) [Address 00FF16]
B
Name
Functions
After reset _{R W}
0 INT1 external interrupt enable 0 : Interrupt disabled 0 R W
bit (IN1E)
1 : Interrupt enabled
1 Data slicer interrupt
enable bit (DSE)
0 : Interrupt disabled 0
1 : Interrupt enabled
RW
2 Serial I/O interrupt
enable bit (SIOE)
0 : Interrupt disabled 0
1 : Interrupt enabled
RW
3 f(XIN)/4096 • SPRITE OSD
0 : Interrupt disabled 0 R W
interrupt enable bit (CKE)
1 : Interrupt enabled
4 _{INT2 external interrupt enable} 0 : Interrupt disabled 0
bit (IN2E)
1 : Interrupt enabled
5 Multi-master I²C-BUS interface 0 : Interrupt disabled 0
RW
RW
interrupt enable bit (IICE)
1 : Interrupt enabled
6 Timer 5 • 6 interrupt
enable bit (TM56E)
0 : Interrupt disabled 0
1 : Interrupt enabled
RW
7 Timer 5 • 6 interrupt
switch bit (TM56S)
0 : Timer 5
1 : Timer 6
0 RW
Rev.1.01 2003.07.16 page 154 of 170