Freescale Semiconductor, Inc.
Central Processor Unit (CPU)
8.3 Features
Features of the CPU08 include:
• 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
• 8.4-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
Technical Data
MC68HC908AS60 — Rev. 1.0
Central Processor Unit (CPU)
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