MC908MR32CFUE Datasheet, PDF (30/282 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory
Addr.
Register Name
Bit 7
$001A
TIMA Channel 2 Register High
(TACH2H)
See page 232.
Read:
Write:
Reset:
Bit 15
$001B
TIMA Channel 2 Register Low ^Read: _{Bit 7}
(TACH2L) Write:
See page 232. _Reset:
$001C
TIMA Channel 3 Status/Control
Register (TASC3)
See page 229.
Read:
Write:
Reset:
CH3F
0
0
$001D
TIMA Channel 3 Register High
(TACH3H)
See page 232.
Read:
Write:
Reset:
Bit 15
$001E
TIMA Channel 3 Register Low ^Read: _{Bit 7}
(TACH3L) Write:
See page 232. _Reset:
$001F
Configuration Register
(CONFIG)
See page 74.
Read:
Write:
Reset:
EDGE
0
$0020
PWM Control Register 1 ^Read: _DISX
(PCTL1) Write:
See page 146. _{Reset: 0}
$0021
PWM Control Register 2
(PCTL2)
See page 148.
Read:
LDFQ1
Write:
Reset: 0
$0022
Fault Control Register
(FCR)
See page 150.
Read:
Write:
Reset:
FINT4
0
$0023
Fault Status Register
(FSR)
See page 152.
Read:
Write:
Reset:
FPIN4
U
$0024
Fault Acknowledge Register ^{Read: 0}
(FTACK) Write:
See page 153. _{Reset: 0}
$0025
PWM Output Control Register ^{Read: 0}
(PWMOUT) Write:
See page 154. _{Reset: 0}
U = Unaffected X = Indeterminate
R
6
Bit 14
5
Bit 13
Bit 6
Bit 5
CH3IE
0
Bit 14
0
R
0
Bit 13
Bit 6
Bit 5
BOTNEG TOPNEG
0
0
DISY PWMINT
0
0
0
LDFQ0
0
0
FMODE4 FINT3
0
FFLAG4
0
FPIN3
0
U
0
DT6
FTACK4
0
0
OUTCTL OUT6
0
0
= Reserved
4
3
2
1
Bit 0
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Indeterminate after reset
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Indeterminate after reset
MS3A
ELS3B ELS3A TOV3 CH3MAX
0
0
0
0
0
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Indeterminate after reset
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Indeterminate after reset
INDEP LVIRST LVIPWR STOPE COPD
0
1
1
0
0
PWMF ISENS1 ISENS0 LDOK PWMEN
0
0
0
0
0
IPOL1
IPOL2
IPOL3 PRSC1 PRSC0
0
0
0
0
0
FMODE3 FINT2 FMODE2 FINT1 FMODE1
0
FFLAG3
0
FPIN2
0
0
0
FFLAG2 FPIN1 FFLAG1
0
U
0
U
0
DT5
DT4
DT3
DT2
DT1
FTACK3
FTACK2
FTACK1
0
0
0
0
0
OUT5
OUT4
OUT3 OUT2 OUT1
0
0
Bold = Buffered
0
0
0
= Unimplemented
Figure 2-2. Control, Status, and Data Registers Summary (Sheet 3 of 8)
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
30
Freescale Semiconductor