C509-L_97 SIEMENS [Siemens Semiconductor Group], C509-L_97 Datasheet - Page 127

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

6.3.4
The compare function and the reaction of the corresponding outputs depend on the timer/compare
register combination. Table 6-5 shows the possible configurations of the CCU and the
corresponding compare modes which can be selected. The following sections describe the function
of these configurations.
Table 6-5
CCU Configurations
Assigned
Timer
Timer 2
Compare
Timer
Compare
Timer 1
Semiconductor Group
Timer- and Compare-Register Configurations of the CCU
Compare
Register
CRCH/CRCL
CCH1/CCL1
CCH2/CCL2
CCH3/CCL3
CCH4/CCL4
CCH4/CCL4
CMH0/CML0
CMH7/CML7
COMSET
COMCLR
CMH0/CML0
CMH7/CML7
CC1H0/CC1L0
CC1H7/CC1L7
to
to
to
Compare Output at
P1.0/INT3/CC0
P1.1/INT4/CC1
P1.2/INT5/CC2
P1.3/INT6/CC3
P1.4/INT2/CC4
P1.4/INT2/CC4
P5.0/CCM0
P5.7/CCM7
P4.0/CM0
P4.7/CM7
P5.0/CCM0
P5.7/CCM7
P4.0/CM0
P4.7/CM7
P5.0/CCM0
P5.7/CCM7
to
to
to
to
to
6-49
On-Chip Peripheral Components
Possible Modes
Compare mode 0, 1 + Reload
Compare mode 0, 1 / capture
Compare mode 0, 1 / capture
Compare mode 0, 1 / capture
Compare mode 0, 1 / capture
Compare mode 1
“Concurrent compare“
Compare mode 0
Compare mode 2
Compare mode 1
Compare mode 0 / capture
(see 6.3.4.4 and 6.3.4.4.2)
(see 6.3.4.4 and 6.3.4.4.1)
(see 6.3.4.1 and 6.3.4.2)
(see 6.3.4.3)
(see 6.3.4.5)
(see 6.3.4.6)
1997-10-01
C509-L