C517A_99 Datasheet, PDF (95/218 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

On-Chip Peripheral Components
C517A
Special Function Registers COMSETL
Special Function Registers COMSETH
Special Function Registers COMCLRL
Special Function Registers COMCLRH
Special Function Registers SETMSK
Special Function Registers CLRMSK
(Address A1H)
(Address A2H)
(Address A3H)
(Address A4H)
(Address A5H)
(Address A6H)
Bit No. MSB
7
6
5
4
3
2
A1H
.7
.6
.5
.4
.3
.2
A2H
.7
.6
.5
.4
.3
.2
A3H
.7
.6
.5
.4
.3
.2
A4H
.7
.6
.5
.4
.3
.2
A5H
.7
.6
.5
.4
.3
.2
A6H
.7
.6
.5
.4
.3
.2
Reset Value : 00H
Reset Value : 00H
Reset Value : 00H
Reset Value : 00H
Reset Value : 00H
Reset Value : 00H
LSB
1
0
.1
.0 COMSETL
.1
.0 COMSETH
.1
.0 COMCLRL
.1
.0 COMCLRH
.1
.0 SETMSK
.1
.0 CLRMSK
Bit
COMSETL.7 - 0
COMSETH.7 - 0
COMCLRL.7 - 0
COMCLRH.7 - 0
SETMSK.7 - 0
CLRMSK.7 - 0
Function
Concurrent compare match set register low byte
COMSETL contains the low byte of the 16-bit compare value for setting port 5
pins in concurrent compare mode.
Concurrent compare match set register high byte
COMSETL contains the high byte of the 16-bit compare value for setting port
5 pins in concurrent compare mode.
Concurrent compare match clear register low byte
COMSETL contains the low byte of the 16-bit compare value for resetting port
5 pins in concurrent compare mode.
Concurrent compare match clear register high byte
COMSETL contains the high byte of the 16-bit compare value for resetting port
5 pins in concurrent compare mode.
Concurrent compare output set mask register
If a bit in SETMSK is set, the corresponding port 5 pin is set in concurrent
compare mode if a match of timer 2 and the COMSET registers occurs.
Concurrent compare output clear mask register
If a bit in CLRMSK is set, the corresponding port 5 pin is reset in concurrent
compare mode if a match of timer 2 and the COMCLR registers occurs.
Semiconductor Group
6-29