This document is a data sheet for M68HC08 microcontrollers, providing information about the features and characteristics of MC68HC908GR8 and MC68HC908GR4.
The Freescale MC68HC908GR8 and MC68HC908GR4 are 8‑bit microcontrollers documented in this datasheet (Rev. 5, August 2005). The document provides a complete description of the devices, including architecture, pin assignments, memory map, peripheral modules, and electrical specifications.
The datasheet also contains ordering information, mechanical dimensions, and contact details for Freescale technical support worldwide. For the latest revisions, users are directed to Freescale’s website.
The datasheet is Revision 5, dated August 2005.
The most current version is available on Freescale’s website; the document states that the web version is the most up‑to‑date.