MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 51

• Manufacturer Part Number: MC68HC908AB32CFU
• Description: IC MCU 8MHZ 32K FLASH 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908AB32CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MC68HC908AB32
Freescale Semiconductor
† 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. 1.1
(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:
PTDPUE7 PTDPUE6 PTDPUE5 PTDPUE4 PTDPUE3 PTDPUE2 PTDPUE1 PTDPUE0
PTFPUE7 PTFPUE6 PTFPUE5 PTFPUE4 PTFPUE3 PTFPUE2 PTFPUE1 PTFPUE0
CH0F
Bit 15
Bit 15
Bit 7
TOF
Bit 7
Bit 7
R
R
0
0
0
0
0
0
1
1
0
0
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
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
Bit 8
Bit 0
Bit 8
Bit 0
PS0
R
R
0
0
0
0
0
1
1
0
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