Table of Contents
Advertisement
6.3 Features
6.4 CPU Registers
Advance Information
52
Features of the CPU include the following:
•
Full Upward, Object-Code Compatibility with M68HC05 Family
•
16-Bit Stack Pointer with Stack Manipulation Instructions
•
16-Bit Index Register with X-Register Manipulation Instructions
•
8-MHz CPU Internal Bus Frequency
•
64-Kbyte Program/Data Memory Space
•
16 Addressing Modes
•
Memory-to-Memory Data Moves Without Using Accumulator
•
Fast 8-Bit by 8-Bit Multiply and 16-Bit by 8-Bit Divide Instructions
•
Enhanced Binary-Coded Decimal (BCD) Data Handling
•
Modular Architecture with Expandable Internal Bus Definition for
Extension of Addressing Range Beyond 64 Kbytes
•
Low-Power Stop and Wait Modes
Figure 6-1
shows the five CPU registers. CPU registers are not part of
the memory map.
MC68HC(7)08KH12
Rev. 1.1
—
Freescale Semiconductor
Advertisement
Table of Contents
