C517A_99 Datasheet, PDF (115/218 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

On-Chip Peripheral Components
C517A
Special Function Register CC4EN (Address C9H)
Reset Value : 00H
Bit No.
C9H
MSB
7
COCO
EN1
6
COCO
N2
5
COCO
N1
4
COCO
N0
LSB
3
2
1
0
COCO _{COCAH4 COCAL4 COMO}
EN0
CC4EN
Bit
COCOEN1
COCOEN0
COCON2
COCON1
COCON0
COCAH4
COCAL4
COMO
Function
Selection of compare modes 1 and 2 at port 5
For details on mode selection with COCOEN1/COCOEN0 see table 6-6.
Port 5 compare outputs selection
These bits select the number of compare outputs at port 5 according the
following table.
COCON2 COCON1 COCON0 Function
0
0
0
One additional output of CC4 at P5.0
0
0
1
Additional outputs of CC4 at P5.0 to P5.1
0
1
0
Additional outputs of CC4 at P5.0 to P5.2
0
1
1
Additional outputs of CC4 at P5.0 to P5.3
1
0
0
Additional outputs of CC4 at P5.0 to P5.4
1
0
1
Additional outputs of CC4 at P5.0 to P5.5
1
1
0
Additional outputs of CC4 at P5.0 to P5.6
1
1
1
Additional outputs of CC4 at P5.0 to P5.7
Compare/capture mode selection for the CC register 4
For details on mode selection with COCAH4/COCAL4 see table 6-6.
CC4 compare mode select bit
When set, compare mode 1 is selected for CC4. COMO = 0 selects compare
mode 0 for CC4. Setting of bit COCOEN0 automatically sets COMO..
Semiconductor Group
6-49