S9S12XS256J0CAL Datasheet, PDF (368/738 Pages) Freescale Semiconductor, Inc – Microcontrollers

Pulse-Width Modulator (S12PWM8B8CV1)
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 shading the bit. .
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.
13.3.2 Register Descriptions
This section describes in detail all the registers and register bits in the PWM module.
Register
Name
Bit 7
0x0000
PWME
R
PWME7
W
6
PWME6
5
PWME5
4
PWME4
3
PWME3
2
1
PWME2 PWME1
0x0001 R
PWMPOL _W ^PPOL7
PPOL6
PPOL5
PPOL4
PPOL3
PPOL2
PPOL1
0x0002 R
PWMCLK _W ^PCLK7
0x0003 R
0
PWMPRCLK _W
PCLKL6
PCKB2
PCLK5
PCKB1
PCLK4
PCKB0
PCLK3
0
PCLK2
PCKA2
PCLK1
PCKA1
0x0004 R
PWMCAE _W
CAE7
CAE6
CAE5
CAE4
CAE3
CAE2
CAE1
0x0005 R
0
PWMCTL _W ^CON67
CON45
CON23
CON01
PSWAI
PFRZ
0x0006 R
0
0
0
0
0
0
0
PWMTST¹ _W
0x0007 R
0
0
0
0
0
0
0
PWMPRSC¹ _W
0x0008 R
PWMSCLA _W
Bit 7
6
5
4
3
2
1
0x0009 R
PWMSCLB _W
Bit 7
6
5
4
3
2
1
= Unimplemented or Reserved
Figure 13-2. PWM Register Summary (Sheet 1 of 3)
Bit 0
PWME0
PPOL0
PCLK0
PCKA0
CAE0
0
0
0
Bit 0
Bit 0
S12XS Family Reference Manual, Rev. 1.13
368
Freescale Semiconductor