Motorola MC68HC908AB32 User Manual

MC68HC908AB32 — Rev. 1.0 Technical Data
MOTOROLA Memory Map 41
Technical Data — MC68HC908AB32
Section 2. Memory Map
2.1 Contents
2.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
2.3 Unimplemented Memory Locations . . . . . . . . . . . . . . . . . . . . .41
2.4 Reserved Memory Locations . . . . . . . . . . . . . . . . . . . . . . . . . .42
2.5 Input/Output (I/O) Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
2.2 Introduction
The CPU08 can address 64K-bytes of memory space. The memory
map, shown in Figure 2-1, includes:
• 32, 256 bytes of user FLASH memory
• 512 bytes of EEPROM
• 1024 bytes of random-access memory (RAM)
• 48 bytes of user-defined vectors
• 307 bytes of monitor ROM
2.3 Unimplemented Memory Locations
Accessing an unimplemented location can cause an illegal address
reset if illegal address resets are enabled. In the memory map
(Figure 2-1) and in register figures in this document, unimplemented
locations are shaded.

Motorola MC68HC908AB32 Specifications

General

Brand	Motorola
Model	MC68HC908AB32
Category	Controller
Language	English