MC68HC05P9ACDW FREESCALE [Freescale Semiconductor, Inc], MC68HC05P9ACDW Datasheet - Page 28

• Manufacturer Part Number: MC68HC05P9ACDW
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

CPU
Features
Introduction
28
The central processor unit (CPU) consists of a CPU control unit, an
arithmetic/logic unit (ALU), and five CPU registers. The CPU control unit
fetches and decodes instructions. The ALU executes the instructions.
The CPU registers contain data, addresses, and status bits that reflect
the results of CPU operations.
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Freescale Semiconductor, Inc.
For More Information On This Product,
2.1-MHz Bus Frequency
8-Bit Accumulator
8-Bit Index Register
13-Bit Program Counter
6-Bit Stack Pointer
Condition Code Register with Five Status Flags
62 Instructions
Eight Addressing Modes
Power-Saving Stop and Wait Modes
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CPU
MOTOROLA
6-hc05cpu