MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 51

• Manufacturer Part Number: MC68HC908AB32
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908AB32
MOTOROLA
† One-time writable register after each reset.
Addr.
$003C
$003D
$003E
$003F
$0040
$0041
$0042
$0043
$0044
$0045
Port D Input Pullup Enable
Port F Input Pullup Enable
Timer B Channel 0 Status
Timer B Counter Modulo
Timer B Counter Modulo
Configuration Register 2
Register Name
and Control Register
Timer B Status and
Timer B Counter
Timer B Counter
Control Register
Figure 2-2. Control, Status, and Data Registers (Sheet 7 of 11)
Register High
Register High
Register Low
Register Low
(CONFIG2)
—
(TBMODH)
(TBMODL)
(PTDPUE)
(TBCNTH)
(PTFPUE)
(TBCNTL)
Reserved
Rev. 1.0
(TBSC0)
Register
Register
(TBSC)
†
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
PTDPUE7 PTDPUE6 PTDPUE5 PTDPUE4 PTDPUE3 PTDPUE2 PTDPUE1 PTDPUE0
PTFPUE7 PTFPUE6 PTFPUE5 PTFPUE4 PTFPUE3 PTFPUE2 PTFPUE1 PTFPUE0
Bit 15
Bit 15
CH0F
Bit 7
TOF
Bit 7
Bit 7
R
R
0
0
0
0
0
0
1
1
0
0
Go to: www.freescale.com
EEDIVCLK
= Unimplemented
CH0IE
TOIE
14
14
R
6
0
0
0
0
0
6
0
1
6
1
0
Memory Map
TSTOP
MS0B
13
13
R
R
5
0
0
1
0
5
0
1
5
1
0
MS0A
TRST
12
12
R
R
4
0
0
0
0
0
4
0
1
4
1
0
ELS0B
11
11
R
R
R
3
0
0
0
0
0
3
0
1
3
1
0
= Reserved
ELS0A
PS2
Input/Output (I/O) Section
10
10
R
R
2
0
0
0
0
2
0
1
2
1
0
TOV0
PS1
R
R
1
0
0
0
9
0
1
0
9
1
1
1
0
Technical Data
Memory Map
CH0MAX
Bit 0
PS0
Bit 8
Bit 0
Bit 8
Bit 0
R
R
0
0
0
0
0
1
1
0
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