Freescale MC9S12DJ64 Device User Guide

About this manual

This document is the user guide for the Freescale MC9S12DJ64 microcontroller, also covering the MC9S12D64 and MC9S12A64 derivatives. It provides comprehensive technical details including features, modes of operation, and block diagrams.

The guide details the signal descriptions for all device pins, power supply requirements, and system clock configurations. It further explains the various modes of operation, reset conditions, and interrupt vectors. Detailed descriptions of the HCS12 Core and specific peripheral blocks such as the Oscillator, Enhanced Capture Timer, Analog to Digital Converter, and Flash EEPROM are included.

What's inside

• Introduction
• Signal Description
• System Clock Description
• Modes of Operation
• Resets and Interrupts
• HCS12 Core Block Description
• Clock and Reset Generator
• Oscillator Block Description
• Enhanced Capture Timer
• Flash EEPROM

Specifications

Frequently asked questions

What is the original release date of this user guide?

The document was originally released on November 19, 2001.

When was the last revision of this user guide made?

The document was revised on May 21, 2004.

Which microcontroller models are covered by this guide?

This guide covers the MC9S12DJ64, MC9S12D64, and MC9S12A64.