MC908AZ32ACFU Freescale Semiconductor, MC908AZ32ACFU Datasheet - Page 21

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MC908AZ32ACFU

Manufacturer Part Number
MC908AZ32ACFU
Description
IC MCU 32K FLASH 8.4MHZ 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC908AZ32ACFU

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
CAN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
40
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 15x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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CGMXFC
CONTROL AND STATUS REGISTERS — 62 BYTES
OSC1
OSC2
USER FLASH VECTOR SPACE — 52 BYTES
V
V
RST
IRQ
V
V
DDA
SSA
DD
SS
REGISTERS
USER FLASH — 32,256 BYTES
USER EEPROM — 512 BYTES
MONITOR ROM — 320 BYTES
CPU
USER RAM —1024 BYTES
M68HC08 CPU
SYSTEM INTEGRATION
CLOCK GENERATOR
POWER-ON RESET
IRQ MODULE
ARITHMETIC/LOGIC
MODULE
MODULE
MODULE
POWER
UNIT (ALU)
Figure 1-1. MCU Block Diagram for the MC68HC908AZ32A
AV
V
DDAREF
SS
/V
PROGRAMMABLE INTERRUPT TIMER
REFL
V
REFH
SERIAL COMMUNICATIONS
COMPUTER OPERATING
KEYBOARD INTERRUPT
LOW-VOLTAGE INHIBIT
INTERFACE MODULE
ANALOG-TO-DIGITAL
INTERFACE MODULE
INTERFACE MODULE
SERIAL PERIPHERAL
PROPERLY MODULE
TIMER A 6 CHANNEL
TIMER B INTERFACE
BREAK MODULE
MODULE
MODULE
MODULE
MODULE
MODULE
MSCAN MODULE
PTH1/KBD4–PTH0/KBD3
PTA7–PTA0
PTB7/ATD7–PTB0/ATD0
PTC5–PTC3
PTC2/MCLK
PTC1–PTC0
PTD7
PTD6/ATD14/TACLK
PTD5/ATD13
PTE7/SPSCK
PTE6/MOSI
PTE5/MISO
PTE4/SS
PTE3/TACH1
PTE2/TACH0
PTE1/RxD
PTE0/TxD
PTF6
PTF5/TBCH1–PTF4/TBCH0
PTF3/TACH5-PTF0/TACH2
PTG2/KBD2–PTG0/KBD0
PTD4/ATD12/TBCLK
PTD3/ATD11-PTD0/ATD8
CANRx
CANTx

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