MC68340FE16E
| Part Description |
CPU32 Microprocessor IC M683xx 1 Core, 32-Bit 16MHz 144-CQFP (26.77x26.77) |
|---|---|
| Quantity | 1,859 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | MC68340 |
| Manufacturer | NXP USA Inc. |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Core Processor | CPU32 | Device Package | 144-CQFP (26.77x26.77) | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| Graphics Acceleration | No | HTS Code | 8542.31.0001 | Moisture Sensitivity Level | N/A | ||
| Mounting Method | Surface Mount | Mounting Type | Surface Mount | Number of Cores/Bus Width | 1 Core, 32-Bit | ||
| Operating Temperature | 0°C ~ 70°C (TA) | Package / Case | 144-BCQFP | RAM Controllers | DRAM | ||
| REACH Compliance | REACH Unknown | RoHS Compliance | ROHS3 Compliant | Speed | 16MHz | ||
| Supplier Device Package | 144-CQFP (26.77×26.77) | Voltage – I/O | 5.0V |
Overview of MC68340FE16E – IC MPU M683XX 16MHZ 144CQFP
The MC68340FE16E is a CPU32-based integrated microprocessor from NXP Semiconductors in the MC68340 series. It provides a single 32‑bit core running at 16 MHz with integrated system modules and peripheral support aimed at embedded applications.
Designed for embedded system integration, the device combines on‑chip DRAM controller capability, serial communications, and DMA functionality to simplify board design and accelerate data handling in control and communications applications.
Key Features
- CPU Core CPU32 core, single 32‑bit processor delivering deterministic embedded processing at 16 MHz.
- Memory and Bus Integrated DRAM controller support to interface external memory, enabling system memory expansion and efficient data access.
- Integrated DMA Designed as an integrated processor with DMA (documented in the MC68340 user manual), enabling autonomous data transfers and reduced CPU overhead.
- Serial Interface On‑chip USART interface for asynchronous/serial communications and peripheral connectivity.
- Power and I/O 5 V I/O signalling consistent with legacy embedded platforms.
- Package and Mounting 144‑lead CQFP package (144‑BCQFP / 144‑CQFP, 26.77 × 26.77 mm) optimized for surface‑mount assembly.
- Operating Range Specified operating temperature 0 °C to 70 °C suitable for commercial‑grade embedded systems.
- Compliance RoHS compliant material status.
- Test Access and System Modules Series documentation references IEEE 1149.1 test access and dedicated system integration modules (timers, serial module, DMA controller) for streamlined system design and testability.
- No Graphics Acceleration The device does not include graphics acceleration, focusing resources on control and data‑handling tasks.
Typical Applications
- Embedded Control Systems Use as the main processor for embedded controllers requiring a 32‑bit CPU with DRAM interface and DMA for deterministic control tasks.
- Industrial Instrumentation Suitable for instruments that need serial communications (USART) and integrated system modules for timers and data acquisition.
- Communications Equipment Employ in communication-oriented designs where on‑chip DMA and USART support are needed for efficient data transfers.
- Legacy System Upgrades Fits applications migrating or maintaining designs based on the MC68340 series CPU32 architecture with a surface‑mount 144‑CQFP footprint.
Unique Advantages
- Integrated DMA and System Modules: Reduces external controller requirements by providing on‑chip DMA, timers, and serial modules as documented for the MC68340 series.
- 32‑Bit CPU32 Core: Offers a 32‑bit processing architecture for addressing and computation suited to embedded control and data‑handling tasks.
- Standard 5 V I/O: Maintains compatibility with existing 5 V embedded ecosystems and peripheral devices.
- Compact Surface‑Mount Package: 144‑CQFP (26.77 × 26.77 mm) package supports high‑density board layouts while remaining accessible for prototyping and production assembly.
- Commercial Temperature Range: 0 °C to 70 °C rating aligns with a wide range of commercial embedded applications.
- Comprehensive Documentation: The MC68340 family is supported by detailed user and programmer reference manuals covering device programming, registers, and module operation.
Why Choose MC68340FE16E?
The MC68340FE16E positions itself as a compact, integrated microprocessor option for embedded designs that require a 32‑bit CPU core with on‑chip DMA, DRAM controller interfacing, and serial communications. Its 16 MHz CPU32 core and 144‑lead CQFP package balance processing capability with practical board integration for commercial applications.
Engineers and procurement teams seeking a documented, RoHS‑compliant MC68340 series device will find the MC68340FE16E well suited to control, instrumentation, and communications projects where deterministic processing, integrated system peripherals, and surface‑mount packaging are priorities.
Request a quote or submit a purchase inquiry for the MC68340FE16E to evaluate fit for your next embedded project.

Date Founded: 2006
Headquarters: Eindhoven, North Brabant, Netherlands
Employees: 38,000+
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