MC68SEC000CAA10

The MC68SEC000CAA10 is a static embedded microprocessor based on the EC000 core, delivered in a 64-pin QFP surface-mount package (14×14 mm) and specified for 10 MHz operation. It targets low-power, embedded systems with a 32-bit core architecture and industrial operating temperature range.

Designed for battery-operated and portable devices, the part combines a static low-power implementation with object-code compatibility across the M68000 family and support for standard embedded interfaces, enabling efficient use in space- and power-constrained designs.

Key Features

• Core & Architecture  EC000 core with a single 32‑bit processing core; architecture includes eight 32‑bit address registers and eight 32‑bit data registers, and a 16‑Mbyte linear addressing range.
• Performance  Specified for 10 MHz operation; MC68SEC000 family speeds include 10/16/20 MHz.
• Memory & Interfaces  DRAM controller support is listed; device supports memory‑mapped I/O and includes a 10 Mbps Ethernet interface (1).
• Low Power & Power Management  Static design with ability to stop the processor clock; typical 0.5 µA current in static standby at 3.3 V and typical 15.0 mA in normal 3.3 V operation. Supports operation in 3.3 V or 5.0 V systems.
• Package & Mounting  64‑lead QFP surface‑mount package (14×14 mm) for compact PCB footprint; Thin QFP options are referenced for small‑footprint applications.
• Operating Conditions  Industrial qualification with an operating temperature range of −40 °C to 85 °C; RoHS compliant.
• Software & Compatibility  Object‑code compatibility with the M68000 family and pin‑for‑pin compatibility with the MC68EC000 enable reuse of existing code and development tools.
• Graphics Acceleration  No graphics acceleration (software-driven graphics or display control must be handled externally or in software).

Typical Applications

• Portable Consumer Devices  Battery‑operated hand‑held products and electronic games benefit from the static low‑power operation and compact package.
• Personal Digital Assistants & Handheld Instruments  Low typical standby current and 3.3 V/5 V operation suit PDAs and portable measuring equipment that require long battery life.
• Industrial Embedded Control  Industrial temperature grading and memory‑mapped I/O support control and monitoring tasks in rugged environments.

Unique Advantages

• Low standby power: The static standby current of approximately 0.5 µA at 3.3 V reduces power draw in sleep modes, extending battery life.
• Flexible voltage operation: Operates in either 3.3 V or 5.0 V systems, simplifying integration into mixed‑voltage platforms.
• Compatibility with existing ecosystem: Object‑code compatibility with the M68000 family and MC68EC000 pin compatibility enable reuse of software and development tools.
• Industrial temperature range: Rated for −40 °C to 85 °C for use in temperature‑sensitive embedded applications.
• Compact surface‑mount packaging: 64‑pin QFP (14×14 mm) provides a small PCB footprint for space‑constrained designs.
• Deterministic static architecture: Static design allows the processor clock to be stopped for predictable, low‑power operation and simplified power management.

Why Choose MC68SEC000CAA10?

The MC68SEC000CAA10 positions itself as a practical, low‑power 32‑bit embedded processor for designs that require a compact footprint, industrial temperature capability, and a manageable power budget. With EC000 core architecture, object‑code compatibility across the M68000 family, and support for both 3.3 V and 5.0 V systems, it is suitable for designers migrating existing M68000 code or developing new compact embedded products.

Choose this part when you need a static, low‑power 32‑bit MPU in a 64‑pin QFP package with proven compatibility and a straightforward migration path from MC68EC000 family devices, along with minimal standby current for battery‑sensitive applications.

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