C868_02 Datasheet, PDF (126/244 Pages) Infineon Technologies AG – 8 - Bit CMOS Microcontroller

C868
4.8.4
Modulation Control Registers
On-Chip Peripheral Components
4.8.4.1 Global Module Control
Register MODCTR contains control bits enabling the modulation of the corresponding
output signal by PWM pattern generated by the timers T12 and T13. Furthermore, the
multi-channel mode can be enabled as additional modulation source for the output
signals.
MODCTRL
Modulation Control Register ,Low Byte
7
6
5
4
3
[Reset value: 00_H]
2
1
0
MCMEN
-
rw
r
T12MODEN
rw
Field
T12MODEN
MCMEN
Bits Type Description
[5:0] rw T12 Modulation Enable
Setting these bits enables the modulation of the
corresponding compare channel by a PWM pattern
generated by timer T12. The bit positions are
corresponding to the following output signals:
bit 0 modulation of CC60
bit 1 modulation of COUT60
bit 2 modulation of CC61
bit 3 modulation of COUT61
bit 4 modulation of CC62
bit 5 modulation of COUT62
The enable feature of the modulation is defined as
follows:
0 The modulation of the corresponding output
signal by a T12 PWM pattern is disabled.
1 The modulation of the corresponding output
signal by a T12 PWM pattern is enabled.
7
rw Multi-Channel Mode Enable
0 The modulation of the corresponding output
signal by a multi-channel pattern according to
bitfield MCMOUT is disabled.
1 The modulation of the corresponding output
signal by a multi-channel pattern according to
bitfield MCMOUT is enabled.
User’s Manual
4-82
V 0.4, 2002-01