Datasheet

Pulse Width Modulator (PWM)
Register Descriptions
MC9S12DP256 — Revision 1.1
Pulse Width Modulator (PWM)
PCKA2–PCKA0 — Prescaler Select for Clock A
Clock A is one of two clock sources which can be used for channels
0, 1, 4, or 5. These three bits determine the rate of clock A, as shown
in the following table.
Table 50 Clock B Prescaler Selects
PCKB2 PCKB1 PCKB0
Value of
Clock B
0 0 0 E
0 0 1 E / 2
0 1 0 E / 4
0 1 1 E / 8
1 0 0 E / 16
1 0 1 E / 32
1 1 0 E / 64
1 1 1 E / 128
Table 51 Clock A Prescaler Selects
PCKA2 PCKA1 PCKA0
Value of
Clock A
0 0 0 E
0 0 1 E / 2
0 1 0 E / 4
0 1 1 E / 8
1 0 0 E / 16
1 0 1 E / 32
1 1 0 E / 64
1 1 1 E / 128
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
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