MC68020EH20E

The MC68020EH20E is a 32-bit, second-generation enhanced microprocessor based on the 68020 core, supplied in a 132-PQFP (46×46) surface-mount package. Designed for embedded and consumer-grade applications, this single-core MCU runs at 20 MHz with 5 V I/O and supports on-chip cache and a coprocessor interface as described in the MC68020 documentation.

Key Features

• Core Architecture 68020 32‑bit, second‑generation enhanced microprocessor core operating at 20 MHz for standard embedded processing tasks.
• Single 32‑Bit Core One core with a 32‑bit bus width providing full 32‑bit instruction and data handling consistent with the M68020 family.
• On‑Chip Cache Integrated on‑chip cache memory (documented in the MC68020 user manual) to improve instruction and data throughput for typical embedded workloads.
• Coprocessor Interface Built‑in coprocessor interface as described in the user manual to support system expansion and specialized processing units.
• I/O and Power 5 V I/O signaling suitable for legacy 5 V embedded systems and interfaces.
• Package and Mounting 132‑pin PQFP (46×46) surface‑mount package with bumpered package case (132‑BQFP bumpered) for PCB assembly and mechanical protection.
• Operating Range Consumer qualification with an operating temperature range of 0 °C to 70 °C.
• RoHS Compliant Meets RoHS requirements for reduced hazardous substances.

Typical Applications

• Embedded Systems Single‑core 32‑bit processing for general embedded control and application processing within consumer products.
• Legacy System Maintenance Suitable for designs or service applications that require the MC68020 architecture and 5 V I/O compatibility.
• Embedded Development and Evaluation Use in development environments and evaluation platforms leveraging the documented instruction set and user manual guidance.

Unique Advantages

• Proven 68020 Architecture: Second‑generation enhanced MC68020 core delivers established 32‑bit processing consistent with the M68020 family documentation.
• Integrated Cache and Expansion Interface: On‑chip cache plus a coprocessor interface enable improved execution performance and expandability without additional core redesign.
• Surface‑Mount 132‑PQFP Packaging: High‑pin‑count PQFP (46×46) package with bumper simplifies dense PCB layouts and mechanical handling.
• 5 V I/O Compatibility: Direct support for 5 V signaling eases integration into existing 5 V embedded systems and interfaces.
• RoHS Compliance: Meets environmental compliance expectations for modern manufacturing and supply chains.

Why Choose MC68020EH20E?

The MC68020EH20E is positioned as a reliable 32‑bit embedded microprocessor option for consumer‑grade and embedded designs that require the MC68020 core and documented on‑chip capabilities such as cache and a coprocessor interface. With 5 V I/O compatibility and a robust 132‑pin PQFP surface‑mount package, it supports integration into existing 5 V systems and compact PCB layouts.

Engineers and procurement teams looking for a documented, second‑generation M68020 solution will find the MC68020EH20E offers straightforward integration, established architecture support, and RoHS compliance for production use in consumer and embedded applications.

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