MC68306FC16B

The MC68306FC16B is a single-core 32-bit EC000 microprocessor optimized for embedded applications. It runs at 16 MHz, provides on-chip DRAM controller support and serial communications interfaces, and is supplied in a 132-pin PQFP surface-mount package.

Designed for embedded system designers, this device combines a 32-bit EC000 core, integrated memory controller and serial I/O capability to simplify system architecture and reduce external component count.

Key Features

• Core & Architecture EC000 core processor implementation with a single 32-bit core for standard embedded control and processing tasks.
• Clock Speed 16 MHz operating frequency suitable for moderate-performance embedded workloads.
• Memory Interface Integrated DRAM controller to manage external memory, reducing external glue logic and simplifying memory subsystem design.
• I/O Voltage 5 V I/O signaling compatible with legacy embedded peripherals and systems.
• Serial Communications Includes DUART for dual asynchronous serial communication channels, enabling multi-channel serial links and console/debug interfaces.
• Test & Debug Documentation and product resources reference IEEE 1149.1 Test Access Port support for boundary-scan testing and in-system diagnostics.
• Package & Mounting 132-pin PQFP surface-mount package (24.13 × 24.13 mm) with a 132-BQFP bumpered package case option noted for PCB mounting and assembly.
• Operating Range Specified operating temperature range of 0 °C to 70 °C for standard commercial-grade embedded applications.
• Regulatory RoHS compliant.

Typical Applications

• Embedded Controllers Control and coordination tasks in embedded systems where a 32-bit EC000 core and DRAM interface provide necessary processing and memory capability.
• Industrial Instrumentation Device control and data acquisition leveraging on-chip serial interfaces and DRAM support for buffering and logging.
• Communications Equipment Multi-channel serial connectivity via DUART for modem control, terminal interfaces, or protocol converters.
• Appliance and Equipment Control General-purpose embedded control in devices requiring a commercial-temperature-range microprocessor and standard 5 V I/O.

Unique Advantages

• Integrated DRAM Controller: Reduces external memory interface complexity and lowers BOM by providing on-chip memory control.
• EC000 32-Bit Single-Core Design: Provides a familiar 32-bit architecture for embedded firmware development and deterministic control tasks.
• DUART on Chip: Dual asynchronous serial channels simplify multi-port serial connectivity without additional UART components.
• Standard Packaging for Surface Mount: 132-pin PQFP (24.13 × 24.13 mm) supports compact PCB layouts and automated assembly processes.
• Commercial Temperature and 5 V I/O Compatibility: Suited to conventional embedded systems and legacy I/O environments where 5 V signaling is required.
• RoHS Compliant: Meets environmental compliance requirements for lead-free assembly workflows.

Why Choose MC68306FC16B?

The MC68306FC16B targets embedded designs that require a 32-bit EC000 core with integrated memory and serial interfaces in a compact surface-mount package. Its on-chip DRAM controller and DUART reduce external components and simplify board-level design, while the 16 MHz clock and 5 V I/O provide compatibility with established embedded platforms.

This part is a practical option for engineers developing commercial-temperature embedded products who prioritize integration, straightforward memory support, and established documentation resources referenced for programming and system design.

Request a quote or submit an inquiry for pricing and availability to evaluate MC68306FC16B for your next embedded design.