Manufacturer Part Number
MC68711E20CFNE4
Manufacturer
NXP Semiconductors
Introduction
The MC68711E20CFNE4 is an 8-bit microcontroller from the HC11 series designed for embedded control applications.
Product Features and Performance
Core Processor: HC11
Core Size: 8-Bit
Speed: 4MHz
Connectivity features including SCI and SPI
Peripherals include Power-On Reset (POR) and Watchdog Timer (WDT)
Number of I/O: 38
Program Memory Size: 20KB (20K x 8)
Program Memory Type: OTP (One-Time Programmable)
EEPROM Size: 512 x 8
RAM Size: 768 x 8
Data Converters: A/D converter with 8x8 bit resolution
Internal Oscillator
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Package: 52-PLCC (19.1x19.1)
Product Advantages
Robust peripheral set enhancing system control
Durable and reliable in various temperature conditions due to its wide operating temperature range
OTP memory allows for cost-effective application development
Key Technical Parameters
Core Size: 8-Bit
Speed: 4MHz
Program Memory: 20KB OTP
EEPROM: 512 x 8
RAM: 768 x 8
I/O Count: 38
Supply Voltage: 4.5V ~ 5.5V
Quality and Safety Features
Includes Safety features such as Power-On Reset (POR) and Watchdog Timer (WDT)
Designed for operation in harsh environmental conditions
Compatibility
Compatible with various standard communication protocols, including SCI and SPI
Application Areas
Industrial control systems
Automation
Automotive systems
Consumer electronics
Product Lifecycle
Product Status: Obsolete
Note: Potentially investigate replacement or upgrade options as this model is no longer being manufactured
Several Key Reasons to Choose This Product
Comprehensive I/O capabilities with 38 I/O ports facilitating flexible design choices
Integrated A/D converters aiding in processing analog signals
Reliable operation confirmed by its design for tough temperature ranges and robust onboard peripherals
OTP memory facilitates a better cost-efficiency in product development and deployment stages
HC11 core known for its stability and wide application in the industry