MC9S12T64 Datasheet, PDF (332/608 Pages) Motorola, Inc – Specification

Freescale Semiconductor, Inc.
Pulse Width Modulator (PWM8B8C)
Register Map
This section describes the content of the registers in the PWM. The
figure below shows the registers associated with the PWM and their
relative offset from the base address. The register detail description
follows the order they appear in the register map.
Reserved bits within a register will always read as 0 and the write will be
unimplemented. Unimplemented functions are indicated by shaded bits.
Register
Name
Bit 7
PWME
Read:
Write:
PWME7
PWMPOL
Read:
Write:
PPOL7
PWMCLK
Read:
Write:
PCLK7
PWMPRCLK
Read:
Write:
0
PWMCAE
Read:
Write:
CAE7
PWMCTL
Read:
Write:
CON67
Reserved for Read:
Factory Test Write:
Reserved for Read:
Factory Test Write:
PWMSCLA
Read:
Write:
Bit 7
PWMSCLB
Read:
Write:
Bit 7
Reserved for Read:
Factory Test Write:
Reserved for Read:
Factory Test Write:
PWMCNT0
Read:
Write:
Bit 7
0
PWMCNT1
Read:
Write:
Bit 7
0
Bit 6
Bit 5
Bit 4 Bit 3 Bit 2 BIt 1
PWME6 PWME5 PWME4 PWME3 PWME2 PWME1
PPOL6 PPOL5 PPOL4 PPOL3 PPOL2 PPOL1
PCLKL6
PCKB2
PCLK5
PCKB1
PCLK4
PCKB0
PCLK3
0
PCLK2
PCKA2
PCLK1
PCKA1
CAE6
CAE5
CAE4 CAE3 CAE2 CAE1
CON45 CON23 CON01 PSWAI PFRZ
0
Reads to this register return unpredictable values.
Reads to this register return unpredictable values.
6
5
4
3
2
1
6
5
4
3
2
1
Reads to this register return unpredictable values.
Reads to this register return unpredictable values.
6
5
4
3
2
1
0
0
0
0
0
0
6
5
4
3
2
1
0
0
0
0
0
0
Bit 0
PWME0
PPOL0
PCLK0
PCKA0
CAE0
0
Bit 0
Bit 0
Bit 0
0
Bit 0
0
Address
Offset
$00A0
$00A1
$00A2
$00A3
$00A4
$00A5
$00A6
$00A7
$00A8
$00A9
$00AA
$00AB
$00AC
$00AD
= Unimplemented
Figure 59 PWM Register Map
MC9S12T64Revision 1.1.1
332
Pulse Width Modulator (PWM8B8C)
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