Manufacturer Part Number
MC68331CAG16
Manufacturer
NXP Semiconductors
Introduction
The MC68331CAG16 is a 32-bit microcontroller from the M683xx series designed for embedded control applications.
Product Features and Performance
Core Processor: CPU32, 32-Bit Single-Core
Speed: 16MHz
Connectivity: Enhanced Bitband Interface (EBI/EMI), Serial Communications Interface (SCI), Serial Peripheral Interface (SPI), Universal Asynchronous Receiver/Transmitter (UART/USART)
Peripherals: Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Number of I/O: 18
Program Memory Type: ROMless, requires external memory
Voltage Supply (Vcc/Vdd): Flexible 4.5V to 5.5V
Oscillator Type: Integrated internal oscillator
Operating Temperature range from -40°C to 85°C
Mounting Type: Surface Mount Technology (SMT)
Package/Case: 144-LQFP designed for reduced space
Base Product Number: MC68331 for easy reference
Product Advantages
Highly integrated 32-bit microcontroller for complex applications
Multiple communication interfaces for versatile connectivity options
Robust peripheral set for diverse application needs
Extended operating temperature suitable for industrial environments
LQFP package allows for compact PCB design
Key Technical Parameters
Core Size: 32-Bit
Speed: 16MHz
Supply Voltage Range: 4.5V to 5.5V
Operating Temperature: -40°C to 85°C
I/O Count: 18
Supplier Device Package: 144-LQFP
Quality and Safety Features
Mature product with a proven track record for reliable operation
Compliant with industry standards for quality and safety
Compatibility
Compatible with a wide range of external memory options due to ROMless nature
Interfaces with standard communication and peripheral components
Application Areas
Automation systems
Industrial control
Automotive electronics
Complex embedded systems
Product Lifecycle
Not recommended for new designs
Alternatives or upgrades available for new applications
Several Key Reasons to Choose This Product
Reliable performance from an established manufacturer
Flexible connectivity and peripheral options cater to a variety of design requirements
Suitable for applications requiring extended temperature ranges
Compact surface mount package facilitates space-efficient designs
Legacy support for existing designs requiring this specific microcontroller
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