MC68302EH16CR2

The MC68302EH16CR2 is an M68000-core microprocessor in the MC68302 series designed for embedded applications. It integrates a single M68000 core with an 8/16-bit data bus and on-chip communications/RISC CPM co-processors to support embedded communications and control functions.

Operating at 16 MHz with 5 V I/O and on-chip DRAM controller support, this surface-mount device in a 132-pin PQFP (46×46 mm) package targets embedded system designs that require a compact, high-pin-count MPU with integrated communications capabilities.

Key Features

• Core & Bus Single M68000 core with an 8/16-bit bus width suitable for classic M68000-based embedded architectures.
• Clock Speed 16 MHz operating frequency providing deterministic timing for embedded control and communications tasks.
• Voltage & I/O 5 V I/O voltage for compatibility with common embedded logic levels.
• Co-processors Integrated communications and RISC CPM co-processors to accelerate communications handling and protocol tasks.
• Memory Support On-chip DRAM controller support to interface with external dynamic RAM.
• Package & Mounting 132-PQFP (46×46 mm) bumpered package, surface-mount mounting type, offering a high pin count for extensive I/O and peripheral connections.
• Interfaces Additional GCI interface provided for system connectivity.
• Operating Range & Compliance Commercial temperature range of 0 °C to 70 °C and RoHS compliant.
• Timing Details Series timing characteristics and bus timing parameters are documented in the MC68302 technical datasheet for designers requiring precise interface timing.

Typical Applications

• Embedded Communications Systems Use the integrated communications and RISC CPM co-processors to handle protocol processing and data movement in embedded networked devices.
• General Embedded Control Deploy as the main MPU for control tasks where an M68000 core and DRAM interface are required.
• High I/O Embedded Designs Leverage the 132-pin PQFP package for designs requiring numerous I/O signals, peripheral connections, or external memory interfaces.
• Legacy M68000-Based Designs Integrate into systems that rely on the M68000 family core for software compatibility and architectural continuity.

Unique Advantages

• Integrated Communications Co-processors: Built-in communications and RISC CPM co-processors reduce external component count for protocol handling.
• DRAM Controller On-chip: On-chip DRAM controller simplifies memory subsystem design and external DRAM integration.
• High Pin-Count PQFP Package: 132-PQFP (46×46 mm) package provides abundant I/O and signal routing options for complex embedded systems.
• Standard 5 V I/O: 5 V I/O compatibility simplifies interfacing with common legacy logic and peripheral devices.
• RoHS Compliant: Meets environmental compliance requirements for lead-free assembly processes.
• Commercial Temperature Range: Rated for 0 °C to 70 °C operation for typical commercial embedded deployments.

Why Choose MC68302EH16CR2?

The MC68302EH16CR2 combines the familiar M68000 core architecture with integrated communications co-processors and DRAM controller support in a compact, high-pin-count PQFP package. Its 16 MHz operating speed, 5 V I/O, and surface-mount 132-pin package make it suitable for embedded designs that require consolidated functionality and flexible I/O.

Manufactured by NXP Semiconductors as part of the MC68302 series, this device is positioned for embedded system designers seeking a single-chip solution that brings core processing, communications support, and memory interfacing together in a commercially rated, RoHS-compliant package.

Request a quote or submit a quote through your procurement channel or website to obtain pricing and availability for the MC68302EH16CR2.