MC68HC908AP8CB Freescale Semiconductor, MC68HC908AP8CB Datasheet - Page 31
MC68HC908AP8CB
Manufacturer Part Number
MC68HC908AP8CB
Description
IC MCU 8K FLASH 8MHZ 42SDIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908AP8CFBE.pdf
(324 pages)
Specifications of MC68HC908AP8CB
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, IRSCI, SCI, SPI
Peripherals
LED, LVD, POR, PWM
Number Of I /o
32
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
42-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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$000A
$000B
$000C
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
Addr.
Port C Data Register (PTC)
Port D Data Register (PTD)
Data Direction Register C
Data Direction Register D
Data Direction Register A
Data Direction Register B
Register Name
Port A Data Register
Port B Data Register
Port-A LED Control
Unimplemented
Unimplemented
Unimplemented
Unimplemented
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 1 of 9)
Register
(DDRC)
(DDRD)
(DDRA)
(DDRB)
(LEDA)
(PTA)
(PTB)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
X = Indeterminate
MC68HC908AP Family Data Sheet, Rev. 4
DDRA7
DDRB7
DDRC7
DDRD7
LEDA7
PTC7
PTD7
PTA7
PTB7
Bit 7
0
0
0
0
0
DDRA6
DDRB6
DDRC6
DDRD6
LEDA6
PTC6
PTD6
PTA6
PTB6
6
0
0
0
0
0
DDRA5
DDRB5
DDRC5
DDRD5
LEDA5
PTC5
PTD5
PTA5
PTB5
5
0
0
0
0
0
= Unimplemented
DDRA4
DDRB4
DDRC4
DDRD4
Unaffected by reset
Unaffected by reset
Unaffected by reset
Unaffected by reset
LEDA4
PTA4
PTB4
PTC4
PTD4
4
0
0
0
0
0
DDRC3
DDRD3
DDRA3
DDRB3
LEDA3
PTA3
PTB3
PTC3
PTD3
3
0
0
0
0
0
DDRC2
DDRD2
DDRA2
DDRB2
LEDA2
PTA2
PTB2
PTC2
PTD2
R
2
0
0
0
0
0
= Reserved
DDRC1
DDRD1
DDRA1
DDRB1
LEDA1
PTA1
PTB1
PTC1
PTD1
1
0
0
0
0
0
Monitor ROM
DDRA0
DDRB0
DDRC0
DDRD0
LEDA0
PTA0
PTB0
PTC0
PTD0
Bit 0
0
0
0
0
0
31
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