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MC68HC708MP16 Datasheet, PDF (64/398 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Central Processor Unit (CPU)
6.3 Features
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 wait mode
6.4 CPU Registers
Figure 6-1 shows the five CPU registers. CPU registers are not part of
the memory map.
Technical Data
64
Central Processor Unit (CPU)
MC68HC708MP16 â Rev. 3.1
Freescale Semiconductor
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