MCF51JE256VML - 32-Bit 50MHz 256KB Flash MCU | NXP
MPN: MCF51JE256VML ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MCF51JE256VML Overview
A microcontroller is a programmable integrated circuit that combines a processor core, memory, communication peripherals, and input/output control. The MCF51JE256VML belongs to the 32-bit MCU hierarchy and is designed to consolidate control, measurement, communications, and USB functionality into one device. Its ColdFire V1 core provides a 32-bit processing architecture, while the integrated peripherals reduce the need for external interface components.
Verified listings identify 256 KB of flash memory, a 50 MHz operating frequency, a 32-bit architecture, and a 104-MAPBGA package. Other listed characteristics include 32 KB RAM, 69 I/O, and connectivity including CANbus, USB OTG, I2C, SCI, SPI, and EBI/EMI. These features support embedded control systems that require both local processing and multiple external interfaces.
The device is positioned for low-power operation, USB connectivity, and high measurement accuracy according to the retrieved product information. Its integrated communication peripherals can simplify system design when an application uses several serial buses or a USB connection. The 104-MAPBGA package also supports compact high-pin-count assemblies, although BGA layout and assembly require careful PCB design and inspection.
Typical application areas include USB-connected embedded controllers, CANbus equipment, industrial measurement systems, motor and actuator control, and low-power consumer electronics. The combination of 256 KB flash, 32-bit processing, USB OTG, and multiple serial interfaces is useful when firmware, control logic, and communication tasks must coexist on one microcontroller.
For new designs, engineers should confirm the complete pinout, electrical limits, memory map, clock requirements, USB implementation details, and package-specific layout recommendations from the manufacturer datasheet before layout release. This page summarizes the verified 50 MHz, 32-bit, 256 KB flash, USB OTG, CANbus, and 104-MAPBGA information without inferring unprovided electrical values.
This data page consolidates distributor identification, datasheet references, application context, and verified interface details to help engineers evaluate the MCF51JE256VML efficiently. For purchasing, pricing, lifecycle status, and exact stock information, confirm the current distributor listing as of 2026-10-20.
Drop-in alternatives for MCF51JE256VML — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MCF51JE256VML (same form factor and footprint) — differing in Package, Supply Voltage, Core, Flash Memory, Number of I/O.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
No drop-in alternatives available for this product.
Request AlternativesMCF51JE256VML Maximum Ratings & Electrical Characteristics
| Core | ColdFire V1 |
| Processor Architecture | 32-bit |
| Maximum Frequency | 50 MHz |
| Flash Memory | 256 KB |
| Flash Organization | 256K x 8 |
| RAM | 32 KB |
| Supply Voltage | 2.5 V or 3.3 V |
| Package | 104-MAPBGA (10 x 10 mm) |
| Number of I/O | 69 |
| Connectivity | CANbus, USB OTG, I2C, SCI, SPI, EBI/EMI |
| Peripherals | LVD, PWM, WDT |
| Program Memory Type | Flash |
| Low-Power Operation | Ultra-low-power operation |
| Measurement Feature | High measurement accuracy |
| Manufacturer | NXP USA Inc. |
| Lifecycle Status | Active |
MCF51JE256VML 104-mapbga (10 x 10 mm) Pin Configuration Guide
Pin configuration for MCF51JE256VML (104-mapbga (10 x 10 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MCF51JE256VML.
Refer to the datasheet for full pin configuration.
Typical Applications
MCF51JE256VML is suitable for 6 applications: USB-Connected Embedded Controller, CANbus Industrial Equipment, Low-Power Measurement System, Motor and Actuator Control, Consumer Connectivity Hub, Consumer and Portable Embedded Product.
USB-Connected Embedded Controller
The MCF51JE256VML fits USB-connected embedded controllers because its verified feature set includes USB OTG, a 50 MHz 32-bit ColdFire V1 core, and 256 KB of flash program memory. The MCU can combine application firmware, device control, and USB communication in one component. The 104-MAPBGA package also provides a high-pin-count assembly option, but the final board must follow the exact NXP ball map and USB layout guidance.
Recommended
CANbus Industrial Equipment
The MCF51JE256VML is suitable for CANbus-based equipment when a single MCU must handle control logic and communications. Its verified 50 MHz 32-bit architecture, 256 KB flash, 32 KB RAM, and integrated CANbus connectivity provide useful resources for supervisory controllers, sensor nodes, and machine interfaces. Engineers should confirm transceiver requirements, bus timing, electrical limits, and the complete peripheral pin assignments in the manufacturer datasheet.
Recommended
Low-Power Measurement System
The MCF51JE256VML fits low-power measurement systems that require local processing, serial connectivity, and precision-oriented peripherals. The retrieved family information identifies ultra-low-power operation, high measurement accuracy, 32-bit processing, and 50 MHz operation. These characteristics can support sensor acquisition, control, and communication tasks while keeping the MCU count low. Exact converter, timer, analog, and low-power mode details must be checked in the exact device documentation.
Recommended
Motor and Actuator Control
The MCF51JE256VML can support motor and actuator control because it combines a 50 MHz 32-bit core, PWM, watchdog, low-voltage detection, and multiple communication interfaces. PWM is useful for timing and basic actuator functions, while CANbus, SCI, SPI, and I2C can connect to sensors, drivers, or supervisory electronics. The MCU itself does not replace external power stages; transistor, gate-driver, isolation, and protection design remain application-specific.
Recommended
Consumer Connectivity Hub
The MCF51JE256VML is appropriate for compact connectivity hubs that need USB OTG alongside established serial buses. Its verified I2C, SCI, SPI, CANbus, and EBI/EMI connectivity provides multiple ways to connect sensors, storage, modules, or external controllers. With 256 KB flash and 32-bit processing, the device can manage protocol handling and local control, but firmware partitioning and USB host or device requirements should be validated against the exact datasheet.
Recommended
Consumer and Portable Embedded Product
The MCF51JE256VML can serve as the central controller in a compact embedded product requiring USB connectivity, serial peripherals, and moderate firmware capacity. Its 256 KB flash and 32 KB RAM provide resources beyond a basic 8-bit control device, while the 50 MHz ColdFire V1 core supports more responsive application logic. Because the verified data does not specify package thermal limits or detailed low-power modes, power-budget and battery-life claims should be confirmed in manufacturer documentation.
Recommended
Recommended Products Summary
Engineering reference data for MCF51JE256VML — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product |
|---|---|
| Brand | NXP Semiconductors |
| Package | 104-MAPBGA (10 x 10 mm) |
| Core | ColdFire V1 |
| Processor Architecture | 32-bit |
| Maximum Frequency | 50 MHz |
| Flash Memory | 256 KB |
| RAM | 32 KB |
| Number of I/O | 69 |
| Connectivity | CANbus, USB OTG, I2C, SCI, SPI, EBI/EMI |
| Peripherals | LVD, PWM, WDT |
Key Differentiators
- Integrated connectivity (vs MCF51MM256VML)
- Processing performance (vs MCF51MM256VML)
- Memory configuration (vs MCF51MM256VML)
Design Notes
Use the exact MCF51JE256VML 104-MAPBGA ball map from the manufacturer datasheet before placing the PCB footprint. The supplied verified data confirms the 10 x 10 mm MAPBGA package but does not provide the complete pin or ball assignment. Confirm power balls, ground distribution, decoupling locations, USB signal routing, and exposed thermal requirements before releasing manufacturing data.
Plan the USB and communication interfaces according to the exact NXP electrical and layout guidance. USB OTG is listed as a supported connectivity feature, but the supplied data does not specify USB impedance, transceiver topology, or routing constraints. Preserve short return paths, control differential or sensitive signals according to the interface specification, and validate the final board with the manufacturer reference design where available.
Do not treat MCF51MM256VML as a drop-in substitute solely because comparison pages identify both parts as 256 KB flash MCUs. The supplied cross-reference data does not verify pin compatibility, peripheral mapping, memory behavior, voltage limits, or software compatibility. Compare the complete NXP datasheets, package ball assignments, errata, and application requirements before making a replacement decision.
Compliance Information
The supplied verified data identifies an active NXP microcontroller but does not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. AEC-Q100 is not treated as a qualification claim for this product.
