MC705X32CFUE4 - NXP USA Inc.

Manufacturer Part Number

MC705X32CFUE4

Manufacturer

nxp-semiconductors

Introduction

Embedded 8-bit microcontroller for automotive and control applications

Product Features and Performance

HC05 core processor at 4MHz

Available 32KB OTP program memory

Support for CANbus and SCI connectivity

Includes Power-on Reset (POR) and Watchdog Timer (WDT)

24 general-purpose I/O lines

Embedded 256 bytes EEPROM

528 bytes of RAM

Internal oscillator

A/D converter with 8 channels of 8 bits

Product Advantages

Optimized for control-oriented applications

Integration of various communication interfaces

Built-in peripherals reduce external component need

Robust temperature range for high-reliability applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 4MHz

Program Memory Size: 32KB

EEPROM Size: 256 x 8

RAM Size: 528 x 8

Number of I/O: 24

Voltage Supply Range: 4.5V ~ 5.5V

Data Converters: A/D 8x8b

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

Quality and Safety Features

Wide operating voltage and temperature ranges for harsh environments

Watchdog Timer for system stability

Power-on Reset for reliable operation

Compatibility

Compatible with CAN and SCI protocols for communication

64-QFP (14x14) surface mount package for PCB integration

Application Areas

Automotive systems

Industrial control systems

Home automation

Telecommunications

Product Lifecycle

Status: Obsolete

Consider alternatives or contact manufacturer for last-time buys or potential upgrades

Several Key Reasons to Choose This Product

Durable and reliable for extreme conditions

Integrated features reduce total system cost and complexity

Suited for applications needing robust serial communications

Comprehensive temperature range satisfies demanding operational environments

Manufacturer legacy support despite product obsolescence