MCHC11F1CFNE3R - NXP USA Inc.

Manufacturer Part Number

MCHC11F1CFNE3R

Manufacturer

NXP Semiconductors

Introduction

Obsolete 8-bit microcontroller from the HC11 series

Product Features and Performance

Core Processor: HC11

Core Size: 8-Bit

Speed: 3MHz

Connectivity: SCI, SPI

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

Number of I/O: 30

EEPROM Size: 512 x 8

RAM Size: 1K x 8

Data Converters: A/D 8x8b

Oscillator Type: Internal

Product Advantages

Integrated analog-to-digital converter

Embedded SCI and SPI serial communication interfaces

On-chip EEPROM and RAM

Watchdog timer for system reliability

Key Technical Parameters

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package: 68-PLCC (24.21x24.21)

Case: 68-LCC (J-Lead)

Quality and Safety Features

Power-on Reset ensures reliable system initialization

Watchdog Timer for system recovery in anomalies

Compatibility

Compatible with various 8-bit microcontroller applications

Mountable on surface-mount technology (SMT) boards

Application Areas

Industrial controls

Automotive systems

Consumer electronics

Robotics

Product Lifecycle

Obsolete product

Potential for sourcing from aftermarket or inventory

Likely replaced or superseded by newer technological solutions

Several Key Reasons to Choose This Product

Reliable operation across a wide temperature range

Comprehensive peripheral set for diverse applications

Inherent safety features for system protection

Proven track record in industry applications

NXP support may assist in legacy system maintenance