MC68HC708MP16 Datasheet, PDF (132/398 Pages) Freescale Semiconductor, Inc – Microcontrollers

Pulse Width Modulator for Motor Control (PWMMC)
Addr.
$0020
$0021
Name
Bit 7
Read:
PWM Control Register 1
(PCTL1)
Write:
DISX
Reset: 0
Read:
PWM Control Register 2
(PCTL2)
Write:
LDFQ1
Reset: 0
6
5
DISY PWMINT
0
0
0
LDFQ0
0
0
4
PWMF
0
IPOL1
0
3
2
1 Bit 0
ISENS1 ISENS0 LDOK PWMEN
0
0
0
0
IPOL2 IPOL3 PRSC1 PRSC0
0
0
0
0
$0022
Read:
Fault Control Register
(FCR)
Write:
Reset:
FINT4
0
FMODE4
0
FINT3
0
FMODE3
0
FINT2
0
FMODE2 FINT1 FMODE1
0
0
0
$0023
Read:
Fault Status Register
(FSR)
Write:
Reset:
FPIN4
U
FFLAG4
0
FPIN3
U
FFLAG3
0
FPIN2
U
FFLAG2 FPIN1 FFLAG1
0
U
0
Read: 0
0
0
0
0
0
0
0
$0024
Fault Acknowledge Register
(FTACK)
Write:
FTACK4
FTACK3
FTACK2
FTACK1
Reset: 0
0
0
0
0
0
0
0
$0025
Read: 0
PWM Output Control
(PWMOUT)
Write:
Reset: 0
OUTCTL OUT6
0
0
OUT5
0
OUT4
0
OUT3 OUT2 OUT1
0
0
0
Read: 0
0
0
0
11
10
9
Bit 8
$0026
PWM Counter Register High
(PCNTH)
Write:
Reset: 0
0
0
0
0
0
0
0
Read: Bit 7
6
5
4
3
2
1
Bit 0
$0027
PWM Counter Register Low
(PCNTL)
Write:
Reset: 0
0
0
0
0
0
0
0
Read: 0
0
0
0
$0028
PWM Counter Modulo Register
High (PMODH)
Write:
11
10
9
Bit 8
Reset: 0
0
0
0
X
X
X
X
X = Indeterminate U = Unaffected
= Unimplemented
Figure 9-2. PWMMC Register Summary
Technical Data
132
MC68HC708MP16 — Rev. 3.1
Pulse Width Modulator for Motor Control (PWMMC) Freescale Semiconductor