7643_06 Datasheet, PDF (370/424 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER

7643 Group
APPENDIX
3.5 Control registers
Interrupt control register B
b7 b6 b5 b4 b3 b2 b1 b0
00000
Interrupt control register B
(ICONB : address 0616)
b
Name
Functions
0 UART summing error
interrupt enable bit
0 : Interrupt disabled
1 : Interrupt enabled
1 _{Nothing is arranged for these bits.}
2 Fix these bits to “0”.
3
4
5
6 Timer 1 interrupt enable bit 0 : Interrupt disabled
1 : Interrupt enabled
7 Timer 2 interrupt enable bit 0 : Interrupt disabled
1 : Interrupt enabled
At reset R W
0
0
0
0
0
0
0
0
Fig. 3.5.7 Structure of Interrupt control register B
Interrupt control register C
b7 b6 b5 b4 b3 b2 b1 b0
0 00 00
Interrupt control register C
(ICONC : address 0716)
b
Name
Functions
0 Timer 3 interrupt enable bit 0 : Interrupt disabled
1 : Interrupt enabled
1 Nothing is arranged for these bits.
2 ^{Fix these bits to “0”.}
3 Serial I/O interrupt enable 0 : Interrupt disabled
bit
1 : Interrupt enabled
4 _{Nothing is arranged for these bits.}
5 Fix these bits to “0”.
6 Key input interrupt enable 0 : Interrupt disabled
bit
1 : Interrupt enabled
7 _{Nothing is arranged for this bit.}
Fix this bit to “0”.
Fig. 3.5.8 Structure of Interrupt control register C
Rev.2.00 Aug 28, 2006 page 47 of 98
REJ09B0133-0200
At reset R W
0
0
0
0
0
0
0
0