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MC9S12H256 - Device User Guide

Download the MC9S12H256 datasheet PDF. This datasheet also covers the MC9 variant, as both devices belong to the same device user guide family and are provided as variant models within a single manufacturer datasheet.

General Description

- Minor formal corrections - Changed ATD coupling ratio to10-2 - Changed VDD5 to 4.5V - Removed 112-pin package references - Changed ATD Electrical Characteristics separate coupling ratio for positive and negative bulk current injection - Reinserted 112-pin package information.

Key Features

  • . . . . 17 Modes of Operation.
  • . . . . 19 Block Diagram.
  • . . . 20 Device Memory Map.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC9-S12H.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MC9S12HN64 HCS12 Microcontrollers Freescale Semiconductor
MC9S12HY64 Microcontrollers Freescale
MC9S12HZ128 HCS12 Microcontrollers Freescale Semiconductor
MC9S12HZ256 Microcontrollers Motorola Semiconductor
MC9S12HZ256V2 Microcontrollers Motorola Semiconductor

Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
MC9S12H128 Device User Guide
MC9S12A128 MC9S12DT128 Device User Guide V02.09
MC9S12A256 MC9S12DT256 Device User Guide V03.03
MC9S12B 16-Bit Microcontroller
MC9S12B128 16-Bit Microcontroller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Freescale Semiconductor, Inc. DOCUMENT NUMBER 9S12H256BDGV1/D MC9S12H256 Device User Guide V01.18 Covers also MC9S12H128 Freescale Semiconductor, Inc... Original Release Date: 29 SEP 2000 Revised: 13 AUG 2003 Motorola, Inc Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.