Manufacturer Part Number
MC68HC711E9CFNE3
Manufacturer
NXP Semiconductors
Introduction
MC68HC711E9CFNE3 is a microcontroller unit from the HC11 series designed for embedded control applications.
Product Features and Performance
HC11 8-Bit Core Processor
Speed of 3MHz
SCI and SPI Connectivity
On-chip Peripherals include Power-On Reset (POR) and Watchdog Timer (WDT)
38 programmable I/O lines
12KB OTP Program Memory
512 Bytes EEPROM
512 Bytes RAM
Internal Oscillator
A/D Converter with 8 channels, 8-bit resolution
Product Advantages
Integrated analog-to-digital converter
Sufficient program memory for complex tasks
Robust I/O capabilities
Watchdog Timer for system reliability
Power-On Reset for secure initialization
Key Technical Parameters
Core Size: 8-Bit
Speed: 3MHz
Program Memory Size: 12KB
EEPROM Size: 512 Bytes
RAM Size: 512 Bytes
Supply Voltage: 4.5V to 5.5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Watchdog Timer helps prevent system failures
Power-On Reset ensures proper startup
Robust operating temperature range for adverse conditions
Compatibility
Compatible with HC11 series microcontrollers for system upgrades
Can interface with SCI and SPI compatible devices
Application Areas
Automation and Control Systems
Automotive Electronics
Industrial Process Control
Home Appliance Control
Product Lifecycle
Obsolete
Alternative products or upgrades may be available from NXP or other manufacturers
Several Key Reasons to Choose This Product
Dependable performance in critical systems thanks to Watchdog Timer and assured Power-On Reset
The A/D converter simplifies integration with analog sensors
Versatile for multiple industry applications
A wide range of operating temperatures suitable for different environments
Strong legacy support as part of the HC11 microcontroller family