• MC68302AG33C LQFP


MPU M68000 RISC 32-Bit HCMOS 33MHz 144-Pin LQFP Tray - Trays

Quantity Unit Price(USD) Ext. Price
1 $78.986 $78.99
200 $30.567 $6,113.40
500 $29.494 $14,747.00
1000 $28.962 $28,962.00


*The price is for reference only.
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Overview of MC68302AG33C

The MC68302AG33C is a highly integrated system-on-chip (SoC) device designed for embedded control applications. It combines a 32-bit CPU core with various peripherals, including timers, communication interfaces, and memory controllers, making it suitable for a wide range of embedded system designs.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • IRQ2/CLKOUT: Interrupt 2/External Clock Output
  • IRQ7/DSACK0: Interrupt 7/DSACK0
  • IRQ6/DSACK1: Interrupt 6/DSACK1
  • IRQ5/DRACK: Interrupt 5/DRACK
  • IRQ4/RWDS: Interrupt 4/RWDS
  • IRQ3/LBS16: Interrupt 3/LBS16
  • IRQ1/LBS8: Interrupt 1/LBS8
  • IRQ0/LBS4: Interrupt 0/LBS4
  • VCC: Power Supply
  • VSS: Ground
  • TC: Time Constant
  • TEST: Test Mode Selection Input
  • TXD3: Transmit Data 3
  • RXD3: Receive Data 3
  • TXD2: Transmit Data 2
  • RXD2: Receive Data 2
  • TXD1: Transmit Data 1
  • RXD1: Receive Data 1
  • TXD0: Transmit Data 0
  • RXD0: Receive Data 0
  • TM1: Timer Channel 1
  • TM6: Timer Channel 6
  • TM5: Timer Channel 5
  • TM4: Timer Channel 4
  • TCLK: Timer Clock Input

Circuit Diagram

Include a detailed circuit diagram illustrating the connections and functionality of the MC68302AG33C SoC for better understanding and integration.

Key Features

  • 32-Bit CPU Core: The MC68302AG33C features a powerful 32-bit CPU core for efficient processing of embedded control tasks.
  • Integrated Peripherals: This SoC incorporates various peripherals, including timers, UARTs, and memory controllers, reducing the need for external components.
  • Multiple Communication Interfaces: It supports multiple communication interfaces such as UART, SPI, and I2C, facilitating versatile connectivity options.
  • Memory Management Unit (MMU): The MMU enhances system performance by managing memory access and protection.
  • Low Power Consumption: The MC68302AG33C is designed for low power operation, making it suitable for battery-powered applications.

Note: For detailed technical specifications, please refer to the MC68302AG33C datasheet.


  • Embedded Control Systems: Ideal for embedded control applications in industrial automation, telecommunications, and automotive sectors.
  • Network Routers and Switches: Suitable for use in network routers and switches for data processing and communication tasks.
  • Motor Control: The MC68302AG33C can be utilized in motor control applications for precise control and monitoring.


The MC68302AG33C SoC provides a comprehensive solution for embedded control systems, offering high performance processing, integrated peripherals, and versatile connectivity options for diverse applications.

Usage Guide

  • Power Supply: Connect VCC (Pin 9) to the power supply voltage and VSS (Pin 10) to ground.
  • Communication Interfaces: Set up the UART and other communication interfaces as per the system requirements.
  • Timer Configuration: Configure the timers and clock inputs for timing and synchronization operations.

Frequently Asked Questions

Q: What is the maximum operating frequency of the MC68302AG33C?
A: The MC68302AG33C operates at a maximum frequency of 33 MHz, providing high-speed processing capabilities for embedded applications.

Q: Can the MC68302AG33C support real-time operating systems (RTOS)?
A: Yes, the MC68302AG33C is capable of running real-time operating systems, enabling precise timing and control in embedded systems.


For similar functionalities, consider these alternatives to the MC68302AG33C:

  • MC68302PV16VC: Another variant of the MC68302 series with a focus on power efficiency and performance optimization.
  • MC68302CFC16C: This version of the MC68302 series offers enhanced communication features and connectivity options.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Series MC68302 Product Status Active
Core Processor M68000 Number of Cores/Bus Width 1 Core, 8/16-Bit
Speed 33MHz Co-Processors/DSP Communications; RISC CPM
RAM Controllers DRAM Graphics Acceleration No
Voltage - I/O 5.0V Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount Package / Case LQFP-144
Supplier Device Package 144-LQFP (20x20) Additional Interfaces GCI, IDL, ISDN, NMSI, PCM, SCPI
Base Product Number MC683 Manufacturer NXP
Product Category Microprocessors - MPU RoHS Details
Mounting Style SMD/SMT Core M68000
Number of Cores 1 Core Data Bus Width 8 bit/16 bit
Maximum Clock Frequency 33 MHz Operating Supply Voltage 5 V
Minimum Operating Temperature 0 C Maximum Operating Temperature + 70 C
Qualification AEC-Q100 Brand NXP Semiconductors
Data RAM Size 1152 B Moisture Sensitive Yes
Number of Timers/Counters 2 Timer Processor Series MC68302
Product Type Microprocessors - MPU Factory Pack Quantity 300
Subcategory Microprocessors - MPU Watchdog Timers Watchdog Timer
Part # Aliases 935323939557 Unit Weight 0.046530 oz

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