Datasheet

Chapter 8 Pulse-Width Modulator (S12PWM8B8CV1)
MC9S12XDP512 Data Sheet, Rev. 2.21
366 Freescale Semiconductor
NOTE
Register Address = Base Address + Address Offset, where the Base Address
is defined at the MCU level and the Address Offset is defined at the module
level.
8.3.2 Register Descriptions
This section describes in detail all the registers and register bits in the PWM module.
Register
Name
Bit 7 6 5 4 3 2 1 Bit 0
PWME R
PWME7 PWME6 PWME5 PWME4 PWME3 PWME2 PWME1 PWME0
W
PWMPOL R
PPOL7 PPOL6 PPOL5 PPOL4 PPOL3 PPOL2 PPOL1 PPOL0
W
PWMCLK R
PCLK7 PCLKL6 PCLK5 PCLK4 PCLK3 PCLK2 PCLK1 PCLK0
W
PWMPRCLK R 0
PCKB2 PCKB1 PCKB0
0
PCKA2 PCKA1 PCKA0
W
PWMCAE R
CAE7 CAE6 CAE5 CAE4 CAE3 CAE2 CAE1 CAE0
W
PWMCTL R
CON67 CON45 CON23 CON01 PSWAI PFRZ
00
W
PWMTST
1
R00 0 00000
W
PWMPRSC
1
R00 0 00000
W
PWMSCLA R
Bit 7 6 5 4 3 2 1 Bit 0
W
PWMSCLB R
Bit 7 6 5 4 3 2 1 Bit 0
W
PWMSCNTA
1
R00 0 00000
W
PWMSCNTB
1
R00 0 00000
W
= Unimplemented or Reserved
Figure 8-2. PWM Register Summary (Sheet 1 of 3)