mc68hc908mr8 Freescale Semiconductor, Inc, mc68hc908mr8 Datasheet - Page 42

• Manufacturer Part Number: mc68hc908mr8
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Memory Map
Technical Data
42
U = Unaffected
nate
$000D
$000E
$000F
$0005
$0006
$0007
$0010
$0011
$0012
$0013
Addr.
↓
Register Low (TAMODL)
Data Direction Register
Data Direction Register
TIMA Counter Register
TIMA Counter Register
TIMA Counter Modulo
TIMA Counter Modulo
TIMA Channel 0 Sta-
TIMA Status/Control
tus/Control Register
Register (TASC)
Register Name
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 10)
See page 284.
See page 288.
See page 214.
See page 216.
See page 216.
See page 217.
See page 217.
See page 218.
X = Indetermi-
Register High
(TAMODH)
(TACNTH)
(TACNTL)
(TASC0)
(DDRC)
(DDRB)
High
Low
B
C
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read: Bit 15
Read:
Read:
Read:
Read: CH0F
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Bit 15
Bit 7
TOF
Bit 7
Bit 7
U
U
U
R
R
0
0
0
0
1
1
0
0
R
DDRB6 DDRB5
= Reserved
CH0IE
Bit 14
TOIE
Bit 6
Memory Map
14
U
R
R
6
0
0
0
0
1
6
1
0
TSTOP
MS0B
Bit 13
Bit 5
13
U
R
R
5
0
1
0
0
1
5
1
0
DDRB4
MS0A
TRST
Bit 12
Bold
Bit 4
Unimplemented
Unimplemented
12
U
R
R
4
0
0
0
0
0
1
4
1
0
ered
= Buff-
DDRB3
ELS0B
Bit 11
Bit 3
11
U
R
R
R
3
0
0
0
0
0
1
3
1
0
MC68HC908MR8 — Rev 4.1
DDRB2 DDRB1 DDRB0
ELS0A
Bit 10
Freescale Semiconductor
PS2
Bit 2
10
U
R
R
0
0
0
0
1
2
1
0
2
= Unimplemented
DDRC1 DDRC0
TOV0
PS1
Bit 9
Bit 1
R
R
0
9
0
1
0
0
0
0
1
1
1
CH0MA
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
PS0
R
R
X
0
0
0
0
0
1
1
0