MC908MR16CFUE Datasheet, PDF (117/282 Pages) Freescale Semiconductor, Inc – On-chip programming firmware for use with host personal computer, Clock generator module (CGM)

8
CPU BUS
Features
PWM CHANNELS 1 AND 2
PWM1 PIN
PWM2 PIN
PWM CHANNELS 3 AND 4
PWM3 PIN
PWM4 PIN
PWM CHANNELS 5 AND 6
PWM5 PIN
PWM6 PIN
12
4
FAULT
INTERRUPT
PINS
TIMEBASE
3
COIL CURRENT
POLARITY PINS
Figure 12-2. PWM Module Block Diagram
Addr.
$0020
$0021
$0022
$0023
$0024
Register Name
Bit 7
6
5
4
3
Read:
PWM Control Register 1
DISX
(PCTL1) Write:
See page 146.
Reset: 0
DISY PWMINT PWMF
0
0
0
ISENS1
0
PWM Control Register 2
Read:
LDFQ1
LDFQ0
0
(PCTL2) Write:
See page 148. _{Reset: 0}
0
0
IPOL1
0
IPOL2
0
Fault Control Register
(FCR)
See page 150.
Read:
Write:
Reset:
FINT4
0
FMODE4
0
FINT3
0
FMODE3
0
FINT2
0
Fault Status Register
(FSR)
See page 152.
Read:
Write:
Reset:
FPIN4
U
FFLAG4
0
FPIN3
U
FFLAG3
0
FPIN2
U
Fault Acknowledge Register ^{Read: 0}
0
DT6
DT5
DT4
(FTACK) Write:
FTACK4
FTACK3
See page 153. _{Reset: 0}
0
0
0
0
R = Reserved
Bold = Buffered
Figure 12-3. Register Summary (Sheet 1 of 3)
2
1
Bit 0
ISENS0 LDOK PWMEN
0
0
0
IPOL3 PRSC1 PRSC0
0
0
0
FMODE2 FINT1 FMODE1
0
FFLAG2
0
FPIN1
0
FFLAG1
0
U
0
DT3
DT2
DT1
FTACK2
FTACK1
0
0
0
X = Indeterminate
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
Freescale Semiconductor
117