MC68SEC000AA16

The MC68SEC000AA16 from NXP Semiconductors is a static embedded 32-bit microprocessor based on the EC000 core, configured for 16 MHz operation in a 64‑lead QFP package. It targets low-power, space-constrained embedded designs where efficient 32‑bit processing and low standby current are important.

Designed for portable and battery‑operated products, the device combines a static architecture with low-power modes, 3.3 V or 5.0 V system operation, and compatibility with established M68000 Family software tools and code.

Key Features

• Core and Architecture EC000 core processor with a single 32‑bit core, featuring eight 32‑bit address registers, eight 32‑bit data registers and a 16‑Mbyte linear addressing range.
• Clock Speed 16 MHz operating frequency for deterministic embedded processing.
• Low-Power Operation Static design with low-power standby: typical 0.5 µA in static standby and typical 15.0 mA in normal 3.3 V operation.
• Voltage Flexibility Supports operation in either 3.3 V or 5.0 V systems.
• Memory and Instruction Set M68000 Family architecture with 56 instruction types and 14 addressing modes, enabling existing object code and development tools to be reused.
• Interfaces Includes a 10 Mbps Ethernet interface (1) as specified.
• Package and Mounting 64‑lead QFP package (14 mm × 14 mm) in a surface‑mount form factor.
• Operating Range Specified operating temperature range of 0 °C to 70 °C.
• Environmental RoHS compliant.

Typical Applications

• Portable Consumer Electronics Low-power static design and small QFP footprint suit battery‑operated hand‑held devices and electronic games.
• Personal Digital Assistants & Hand‑Held Tools 32‑bit architecture and 16 MHz operation provide sufficient processing for PDAs and portable measuring equipment.
• Battery‑Operated Instruments Ultra-low standby current and 3.3 V operation enable extended battery life in portable instrumentation.

Unique Advantages

• Low Standby Current: Typical 0.5 µA in static standby reduces idle power draw for battery-powered designs.
• Voltage Flexibility: Operates at 3.3 V or 5.0 V, allowing use in multiple system voltage domains.
• Software Reuse: Object‑code compatibility with the M68000 Family and support from existing toolchains shortens development time.
• Compact Surface‑Mount Package: 64‑lead QFP (14×14 mm) provides a small footprint for space‑limited PCBs.
• RoHS Compliant: Meets environmental compliance requirements for modern electronic assemblies.

Why Choose MC68SEC000AA16?

The MC68SEC000AA16 positions itself as a cost‑effective, low‑power 32‑bit microprocessor for embedded applications that require a balance of processing capability and power efficiency. Its static EC000 core, documented low standby currents, and support for both 3.3 V and 5.0 V systems make it well suited to portable and battery‑sensitive designs.

With M68000 Family object‑code compatibility and a broad base of established development tools, this part is appropriate for teams looking to reuse existing software assets while minimizing BOM and board area through its compact QFP package and surface‑mount readiness.

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