Freescale Semiconductor Demonstration Board for Freescale MC9S12XHY256 Microcontroller DEMO9S12XHY256 DEMO9S12XHY256 Manual De Usuario
Los códigos de productos
DEMO9S12XHY256
Pulse-Width Modulator (S12PWM8B8CV1)
MC9S12XHY-Family Reference Manual, Rev. 1.04
424
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.
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
6
5
4
3
2
1
Bit 0
0x0000
PWME
R
PWME7
PWME6
PWME5
PWME4
PWME3
PWME2
PWME1
PWME0
W
0x0001
PWMPOL
R
PPOL7
PPOL6
PPOL5
PPOL4
PPOL3
PPOL2
PPOL1
PPOL0
W
0x0002
PWMCLK
R
PCLK7
PCLKL6
PCLK5
PCLK4
PCLK3
PCLK2
PCLK1
PCLK0
W
0x0003
PWMPRCLK
R
0
PCKB2
PCKB1
PCKB0
0
PCKA2
PCKA1
PCKA0
W
0x0004
PWMCAE
R
CAE7
CAE6
CAE5
CAE4
CAE3
CAE2
CAE1
CAE0
W
0x0005
PWMCTL
R
CON67
CON45
CON23
CON01
PSWAI
PFRZ
0
0
W
0x0006
PWMTST
1
R
0
0
0
0
0
0
0
0
W
0x0007
R
0
0
0
0
0
0
0
0
W
0x0008
PWMSCLA
R
Bit 7
6
5
4
3
2
1
Bit 0
W
0x0009
PWMSCLB
R
Bit 7
6
5
4
3
2
1
Bit 0
W
0x000A
PWMSCNTA
R
0
0
0
0
0
0
0
0
W
= Unimplemented or Reserved
Figure 13-2. PWM Register Summary (Sheet 1 of 3)