MC68HC05RC17 Datasheet, PDF (33/128 Pages) Freescale Semiconductor, Inc – General Release Specification

Freescale Semiconductor, Inc.
General Release Specification — MC68HC05RC17
Section 3. Central Processor Unit (CPU)
3.1 Contents
3.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
3.3 CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
3.4 Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
3.5 Index Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
3.6 Condition Code Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
3.7 Stack Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
3.8 Program Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
3.2 Introduction
This section describes the registers of the MC68HC05RC17’s central
processor unit (CPU).
MC68HC05RC17 — Rev. 2.0
General Release Specification
Central Processor Unit (CPU)
For More Information On This Product,
Go to: www.freescale.com