MC68HC08AZ60A Datasheet, PDF (41/480 Pages) Motorola, Inc – Microcontrollers

Advance Information — MC68HC08AZ60A
Section 2. Memory Map
2.1 Contents
2.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
2.3 I/O Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
2.4 Additional Status and Control Registers . . . . . . . . . . . . . . . 50
2.5 Vector Addresses and Priority . . . . . . . . . . . . . . . . . . . . . . . 52
2.2 Introduction
The CPU08 can address 64K bytes of memory space. The memory
map, shown in Figure 2-1, includes:
• 61,744 Bytes of ROM
• 2048 Bytes of RAM
• 1024 Bytes of EEPROM with Protect Option
• 52 Bytes of User-Defined Vectors
• 256 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.
• Unused — These locations are reserved in the memory map for
future use, accessing an unused location can have unpredictable
effects on MCU operation.
MC68HC08AZ60A — Rev 0.0
MOTOROLA
Memory Map
Advance Information
41