M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP
Interrupt Control Register 1
b7b6 b5b4b3 b2b1b0
Interrupt control register 1 (ICON1) [Address 00FE16
]
B
0
Name
Functions
R W
R W
After reset
0
Timer 1 interrupt
enable bit (TM1E)
0 : Interrupt disabled
1 : Interrupt enabled
1
2
3
4
5
6
7
R W
R W
R W
R W
R W
R W
R W
Timer 2 interrupt
enable bit (TM2E)
0 : Interrupt disabled
1 : Interrupt enabled
0
0
0
0
0
0
0
Timer 3 interrupt
enable bit (TM3E)
0 : Interrupt disabled
1 : Interrupt enabled
Timer 4 interrupt
enable bit (TM4E)
0 : Interrupt disabled
1 : Interrupt enabled
OSD interrupt enable bit 0 : Interrupt disabled
(CRTE)
SYNC interrupt enable
bit (VSCE)
1 : Interrupt enabled
V
0 : Interrupt disabled
1 : Interrupt enabled
Multi-master I2C-BUS interface 0 : Interrupt disabled
interrupt enable bit (IICE)
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
INT3 external interrupt
enable bit (IT3E)
Fig. 8.3.4 Interrupt Control Register 1
Interrupt Control Register 2
b7b6 b5b4b3 b2b1b0
0 0 0
0
Interrupt control register 2 (ICON2) [Address 00FF16
]
B
0
Name
Functions
After reset R W
INT1 external interrupt
enable bit (IT1E)
0 : Interrupt disabled
1 : Interrupt enabled
0
0
0
0
0
0
R W
R W
R W
INT2 external interrupt
enable bit (IT2E)
0 : Interrupt disabled
1 : Interrupt enabled
1
2
3
4
Serial I/O interrupt
enable bit (S1E)
0 : Interrupt disabled
1 : Interrupt enabled
Fix this bit to “0.”
R
W
f(XIN)/4096 interrupt
enable bit (MSE)
0 : Interrupt disabled
1 : Interrupt enabled
R W
R W
5 to 7 Fix these bits to “0.”
Fig. 8.3.5 Interrupt Control Register 2
Rev.1.00 Oct 01, 2002 page 22 of 110
REJ03B0134-0100Z
RENESAS [ RENESAS TECHNOLOGY CORP ]
