MC68HC908MR8 Datasheet, PDF (37/372 Pages) Motorola, Inc – Microcontrollers

Technical Data — MC68HC908MR8
Section 2. Memory Map
2.1 Contents
2.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.3 Unimplemented Memory Locations . . . . . . . . . . . . . . . . . . .38
2.4 Reserved Memory Locations. . . . . . . . . . . . . . . . . . . . . . . . .38
2.5 I/O Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
2.6 Monitor ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
2.2 Introduction
The central processor unit (CPU08) can address 64 Kbytes of memory
space.
The memory map, shown in Figure 2-1, includes these features:
• 8 Kbytes of FLASH
• 256 bytes of RAM
• 313 bytes of monitor ROM
• 46 bytes of user-defined vectors
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Memory Map
Technical Data
37