MC68HC08AZ0 Datasheet, PDF (25/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Memory Map
Memory Map
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
I/O section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Introduction
The CPU08 can address 64K bytes of memory space. The memory map
includes:
• 1024 bytes of RAM
• 512 bytes of EEPROM
• 32,272 bytes of externally addressable memory
• 48 bytes of externally addressable user memory
• 224 bytes of monitor ROM
The following definitions apply to the memory map representation of
reserved and unimplemented locations.
• Reserved — Accessing a reserved location can have
unpredictable effects on MCU operation.
• Unimplemented — Accessing an unimplemented location
causes an illegal address reset if illegal address resets are
enabled.
1-mem
MOTOROLA
Memory Map
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MC68HC08AZ0
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