sak-xc167ci-32f40f Infineon Technologies Corporation, sak-xc167ci-32f40f Datasheet - Page 39

• Manufacturer Part Number: sak-xc167ci-32f40f
• Description: 16-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

3.7
The CAPCOM6 unit supports generation and control of timing sequences on up to three
16-bit capture/compare channels plus one independent 10-bit compare channel.
In compare mode the CAPCOM6 unit provides two output signals per channel which
have inverted polarity and non-overlapping pulse transitions (deadtime control). The
compare channel can generate a single PWM output signal and is further used to
modulate the capture/compare output signals.
In capture mode the contents of compare timer T12 is stored in the capture registers
upon a signal transition at pins CCx.
Compare timers T12 (16-bit) and T13 (10-bit) are free running timers which are clocked
by the prescaled system clock.
Figure 6
For motor control applications both subunits may generate versatile multichannel PWM
signals which are basically either controlled by compare timer T12 or by a typical hall
sensor pattern at the interrupt inputs (block commutation).
Data Sheet
f
f
CPU
CPU
The timer registers (T12, T13) are not directly accessible.
The period and offset registers are loading a value into the timer registers.
The Capture/Compare Unit CAPCOM6
CAPCOM6 Block Diagram
Period Register
Period Register
Control Register
Offset Register
Timer T12
Timer T13
Compare
Compare
T12P
T13P
CTCON
T12OF
16-bit
10-bit
Select Register
Compare Register
CC6MSEL
CC Channel 0
CC Channel 1
CC Channel 2
Mode
CMP13
CC60
CC61
CC62
37
Trap Register
CC6MCON.H
Commutation
Control
Control
Logic
Block
Port
Functional Description
XC167CI-32F
CC6POS0
CC6POS1
CC6POS2
CTRAP
CC60
COUT60
CC61
COUT61
CC62
COUT62
COUT63
Derivatives
V1.1, 2006-08
MCB04109