C509-L_97 SIEMENS [Siemens Semiconductor Group], C509-L_97 Datasheet - Page 119

• Manufacturer Part Number: C509-L_97
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

The reload register of the two compare timers are located at the same SFR addresses.
Special Function Register CTRELL
Special Function Register CTRELH
Special Function Register CT1RELL (Mapped Address DE H )
Special Function Register CT1RELH (Mapped Address DF H )
Bit
CTRELL.7 - 0
CTRELH.7 - 0
CT1RELL.7 - 0
CT1RELH.7 - 0
Semiconductor Group
RMAP=1
RMAP=1
Bit No.
DE H
DE H
DF H
DF H
MSB
.7
.7
.7
.7
7
.6
.6
.6
.6
Function
Compare timer reload value low part
The CTRELL register holds the lower 8 bits of the 16-bit reload value for
the compare timer.
Compare timer reload value high part
The CTRELH register holds the upper 8 bits of the 16-bit reload value for
the compare timer.
Compare timer 1 reload value low part
The CT1RELL register holds the lower 8 bits of the 16-bit reload value
for the compare timer 1.
Compare timer 1 reload value high part
The CT1RELH register holds the upper 8 bits of the 16-bit reload value
for the compare timer 1.
6
.5
.5
.5
.5
5
(Address DE H )
(Address DF H )
.4
.4
.4
.4
4
6-41
.3
.3
.3
.3
3
On-Chip Peripheral Components
.2
.2
.2
.2
2
.1
.1
.1
.1
1
LSB
.0
.0
.0
.0
0
Reset Value : 00 H
Reset Value : 00 H
Reset Value : 00 H
Reset Value : 00 H
CTRELL
CTRELH
CT1RELL
CT1RELH
1997-10-01
C509-L