MC68HC11E1CFNE2 - NXP USA Inc.

Manufacturer Part Number

MC68HC11E1CFNE2

Manufacturer

NXP Semiconductors

Introduction

The MC68HC11E1CFNE2 is an obsolete 8-bit microcontroller from NXP Semiconductor's HC11 series, designed primarily for embedded control systems.

Product Features and Performance

Core Processor: HC11

Core Size: 8-Bit

Speed: 3MHz

Connectivity: Serial Communication Interface (SCI), Serial Peripheral Interface (SPI)

Peripherals: Power-On Reset (POR), Watchdog Timer (WDT)

Number of I/O: 38

EEPROM Size: 512 x 8

RAM Size: 512 x 8

Data Converters: 8-channel, 8-bit Analog-to-Digital Converter

Oscillator Type: Internal

Product Advantages

Integrated EEPROM and RAM enhancing data storage and retrieval processes

Efficient 8-bit analog-to-digital converter for sensor interfacing and data acquisition

Comprehensive peripheral set supporting a variety of system control functions

Key Technical Parameters

Voltage Supply Range: 4.5V to 5.5V

Operating Temperature: -40°C to 85°C

Package: 52-PLCC (19.1x19.1)

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme environments

Compatibility

Mounting Type: Surface Mount

Application Areas

The MC68HC11E1CFNE2 is suited for embedded system applications within automotive, industrial control, and consumer electronics.

Product Lifecycle

Obsolete status with potential limited availability; no mention of direct replacements or upgrades.

Several Key Reasons to Choose This Product

High integration of communication interfaces (SCI, SPI) facilitating versatile design options

Embedded memory features (EEPROM, RAM) provide practical data management

Proven reliability in a range of operational conditions due to quality and safety specifications.

Internal oscillator reduces external component requrirements, simplifying system design

Support for multiple peripherals enhances adaptive use in varied applications.