MC68HC908RF2 Datasheet, PDF (38/254 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Memory Map
Addr. Register Name
Bit 7
Read:
Timer Channel 0 Register
$0026
High (TCH0H) Write:
See page 221.
Reset:
Bit 15
Read:
Timer Channel 0 Register
Bit 7
$0027
Low (TCH0L) Write:
See page 221.
Reset:
$0028
Read:
Timer Channel 1 Status
and Control Register Write:
(TSC1) See page 217.
Reset:
CH1F
0
0
Read:
Timer Channel 1 Register
$0029
High (TCH1H) Write:
See page 221.
Reset:
Bit 15
Read:
Timer Channel 1 Register
Bit 7
$002A
Low (TCH1L) Write:
See page 221.
Reset:
$002B
Unimplemented
↓
$0035
Unimplemented
6
14
6
CH1IE
0
14
6
5
4
3
2
1
Bit 0
13
12
11
10
9
Bit 8
Indeterminate after reset
5
4
3
2
1
Bit 0
Indeterminate after reset
0
MS1A ELS1B ELS1A
TOV1 CH1MAX
0
0
0
0
0
0
13
12
11
10
9
Bit 8
Indeterminate after reset
5
4
3
2
1
Bit 0
Indeterminate after reset
$0036
Read:
Internal Clock Generator
Control Register Write:
(ICGCR) See page 141.
Reset:
CMIE
0
Read:
Internal Clock Generator
R
$0037
Multiplier Register Write:
(ICGMR) See page 143.
Reset: 0
CMF
CMON
0
0
N6
N5
0
0
= Unimplemented
ICGS
ECGS
CS ICGON
ECGON
0
1
0
0
0
N4
N3
N2
N1
N0
1
0
1
0
1
R = Reserved U = Unaffected X = Indeterminate
Figure 2-2. Control, Status, and Data Registers (Sheet 3 of 6)
Advance Information
38
Memory Map
MC68HC908RF2 — Rev. 1
MOTOROLA