MC68711E20CFNE3 - NXP USA Inc.

Manufacturer Part Number

MC68711E20CFNE3

Manufacturer

NXP Semiconductors

Introduction

Embedded 8-bit microcontroller from HC11 series

Product Features and Performance

Core Processor: HC11

Core Size: 8-Bit

Speed: 3MHz

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

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

Number of I/O: 38

Program Memory Size: 20KB (20K x 8)

Program Memory Type: One-Time Programmable (OTP)

EEPROM Size: 512 x 8

RAM Size: 768 x 8

Data Converters: A/D converter with 8 channels, 8 bits each

Oscillator Type: Internal

Mounting Type: Surface Mount

Supplier Device Package: 52-PLCC (19.1x19.1)

Package / Case: 52-LCC (J-Lead)

Operating Temperature Range: -40°C to 85°C

Product Advantages

High integration of features for embedded control applications

Reliable performance in extended temperature conditions

Extensive connectivity options for interfacing with other components

Key Technical Parameters

Supply Voltage: 4.5V to 5.5V

A/D Converters resolution: 8 bits, 8 channels

Memory configuration: 20KB OTP, 512B EEPROM, 768B RAM

I/O count: 38

Package: 52-PLCC

Quality and Safety Features

Robust operating temperature range ensuring operation in harsh environments

Watchdog Timer for system reliability and recovery

Compatibility

Suitable for applications requiring an 8-bit processing core with SPI and SCI connectivity

Compatible with a variety of external components through multiple I/Os

Application Areas

Industrial control systems

Automation equipment

Embedded systems for monitoring and control applications

Product Lifecycle

Obsolete

Potential for replacement or upgrade with newer microcontroller models from NXP or other manufacturers

Several Key Reasons to Choose This Product

Robust feature set ideal for complex embedded applications

Extended temperature range for high-reliability requirements

Comprehensive connectivity for versatile system designs

Readily programmable with One-Time Programmable memory for firmware stability

Integrated peripherals reduce external component count and save space