MC908AZ32ACFU Freescale Semiconductor, MC908AZ32ACFU Datasheet - Page 29

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

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

Chapter 2
Memory Map
2.1 Introduction
The CPU08 can address 64K bytes of memory space. The memory map, shown in
The following definitions apply to the memory map representation of reserved and unimplemented
locations.
Freescale Semiconductor
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32,256 Bytes of FLASH EEPROM
1024 Bytes of RAM
512 Bytes of EEPROM with Protect Option
52 Bytes of User-Defined Vectors
320 Bytes of Monitor ROM
Reserved — Accessing a reserved location can have unpredictable effects on MCU operation.
Unused — These locations are reserved in the memory map for future use, accessing an
unused location can have unpredictable effects on MCU operation.
Unimplemented — Accessing an unimplemented location can cause an illegal address reset
(within the constraints as outlined in the
$0000
$004F
$0050
$0450
$04FF
$0500
$057F
$0580
$07FF
$0800
$09FF
$044F
↓
↓
↓
↓
↓
↓
Figure 2-1. Memory Map (Sheet 1 of 3)
MC68HC908AZ32A Data Sheet, Rev. 2
UNIMPLEMENTED (176 BYTES)
CAN CONTROL AND MESSAGE
UNIMPLEMENTED (640 BYTES)
I/O REGISTERS (80 BYTES)
BUFFERS (128 BYTES)
EEPROM (512 BYTES)
Chapter 7 System Integration Module
RAM (1024 BYTES)
Figure
(SIM)).
2-1, includes:
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