MC68HC908AP8CB Freescale Semiconductor, MC68HC908AP8CB Datasheet - Page 21
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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CONTROL AND STATUS REGISTERS — 96 BYTES
CGMXFC
** IRQ2
USER FLASH VECTOR SPACE — 48 BYTES
VREFH
VREFL
REGISTERS
* IRQ1
* RST
VDDA
VREG
VSSA
OSC1
OSC2
VDD
VSS
CPU
USER FLASH — (SEE TABLE)
MONITOR ROM — 959 BYTES
USER RAM — (SEE TABLE)
CLOCK GENERATOR MODULE
M68HC08 CPU
COMPUTER OPERATING
INTERNAL OSCILLATOR
SYSTEM INTEGRATION
PHASE-LOCKED LOOP
OSCILLATORS AND
EXTERNAL INTERRUPT
PROPERLY MODULE
X-TAL OSCILLATOR
POWER-ON RESET
ADC REFERENCE
RC OSCILLATOR
ARITHMETIC/LOGIC
MODULE
MODULE
MODULE
POWER
UNIT (ALU)
Figure 1-1. MC68HC908AP64 Block Diagram
MC68HC908AP Family Data Sheet, Rev. 4
*** Pin contains integrated pullup device when configured as KBI.
** Pin contains configurable pullup device.
#
* Pin contains integrated pullup device.
†
‡
Pin is open-drain when configured as output.
LED direct sink pin.
Pin not bonded on 42-pin SDIP.
2-CHANNEL TIMER INTERFACE
2-CHANNEL TIMER INTERFACE
MODULATOR/DEMODULATOR)
MC68HC908AP64
MC68HC908AP32
MC68HC908AP16
MC68HC908AP8
MULTI-MASTER IIC (SMBUS)
10-BIT ANALOG-TO-DIGITAL
SERIAL COMMUNICATIONS
SERIAL COMMUNICATIONS
KEYBOARD INTERRUPT
INTERFACE MODULE 1
INTERFACE MODULE 2
LOW-VOLTAGE INHIBIT
CONVERTER MODULE
INTERFACE MODULE
SERIAL PERIPHERAL
INTERFACE MODULE
(WITH INFRARED
INTERNAL BUS
DEVICE
TIMEBASE
MODULE 1
MODULE 2
MODULE
MODULE
MODULE
USER RAM
(bytes)
2,048
2,048
1,024
1,024
.
USER FLASH
MCU Block Diagram
(bytes)
62,368
32,768
16,384
8,192
PTA7/ADC7
PTA6/ADC6
PTA5/ADC5
PTA4/ADC4
PTA3/ADC3
PTA2/ADC2
PTA1/ADC1
PTA0/ADC0
PTB7/T2CH1
PTB6/T2CH0
PTB5/T1CH1
PTB4/T1CH0
PTB3/RxD
PTB2/TxD
PTB1/SCL
PTB0/SDA
PTC7/SCRxD
PTC6/SCTxD
PTC5/SPSCK
PTC4/SS
PTC3/MOSI
PTC2/MISO
PTC1
PTC0/IRQ2 **
PTD7/KBI7 ***
PTD6/KBI6 ***
PTD5/KBI5 ***
PTD4/KBI4 ***
PTD3/KBI3 ***
PTD2/KBI2 ***
PTD1/KBI1 ***
PTD0/KBI0 ***
#
†
†
†
†
‡
‡
‡
‡
‡
‡
‡
‡
†
†
#
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