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CPU12 Datasheet Reference Manual

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

Overview: CPU12 Reference Manual M68HC12 and HCS12 Microcontrollers CPU12RM Rev. 4.0 03/2006 freescale. http://.. CPU12 Reference Manual To provide the most up-to-date information, the revision of our documents on the World Wide Web will be the most current. Your printed copy may be an earlier revision. To verify you have the latest information available, refer to: http://.freescale. The following revision history table summarizes changes contained in this document. For your convenience, the page number designators have been linked to the appropriate location. Revision History Date April, 2002 Revision Level 3.

General Description

Incorporated information covering HCS12 Family of 16-bit MCUs throughout the book.

Updated to meet Freescale identity guidelines.

March, 2006 4.0 MEM Instruction — Corrected bulleted listing under Description heading.

Key Features

  • . . 19 Symbols and Notation.
  • . 19 Abbreviations for System Resources.
  • . . 20 Memory and Addressing.
  • . 20 Operators.

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