C517A_99 Datasheet, PDF (94/218 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

On-Chip Peripheral Components
C517A
Special Function Registers TL2/TH2
(Addresses CCH/CDH)
Special Function Registers CRCL/CRCH (Addresses CAH/CBH)
Reset Value : 00H/00H
Reset Value : 00H/00H
Bit No. MSB
LSB
7
6
5
4
3
2
1
0
CCH .7
.6
.5
.4
.3
.2
.1
.0 TL2
CDH .7
.6
.5
.4
.3
.2
.1
.0 TH2
CAH
.7
.6
.5
.4
.3
.2
.1
.0 CRCL
CBH
.7
.6
.5
.4
.3
.2
.1
.0 CRCH
Bit
TL2.7 - 0
TH2.7 - 0
CRCL.7 - 0
CRCH.7 - 0
Function
Timer 2 low byte
TL2 contains the 8-bit low byte of the 16-bit timer 2 count value.
Timer 2 high byte
TH2 contains the 8-bit high byte of the 16-bit timer 2 count value.
Compare/Reload/Capture register low byte
CRCL is the 8-bit low byte of the 16-bit reload register of timer 2. It is also used
for compare/capture functions.
Compare/Reload/Capture register high byte
CRCH is the 8-bit high byte of the 16-bit reload register of timer 2. It is also
used for compare/capture functions.
Semiconductor Group
6-28