MCIMX257DVM4

The MCIMX257DVM4 is an NXP Semiconductors i.MX25-series multimedia applications processor built around a single ARM926EJ-S 32-bit core running at up to 400 MHz. It integrates key system interfaces and memory controllers to serve embedded designs requiring a compact processor with networking and USB connectivity.

Targeted for consumer and industrial embedded applications, the device emphasizes integration and power management to support human-machine interfaces, control panels, gateways and handheld devices.

Key Features

• Core  ARM926EJ-S single 32-bit core running up to 400 MHz, providing deterministic control and application processing.
• Memory Controllers  Built-in controllers for LPDDR, DDR and DDR2 memory; datasheet notes support for DDR2 at up to 133 MHz.
• Integrated Ethernet  10/100 Mbps Ethernet MAC on-chip for networked embedded systems.
• USB Connectivity  Two USB 2.0 interfaces with on-chip PHYs for peripheral and host connectivity.
• Display and HMI Interfaces  Controllers for keypad, LCD and touchscreen interfaces suitable for graphical remote controls and HMIs.
• Power Management  Advanced on-chip power management features to minimize system power in active and low-power modes (as described in the device datasheet).
• Package & Mounting  400-LFBGA package (17 × 17 mm) in a surface-mount tray format for compact board implementations.
• Qualification & Temperature Range  Consumer-qualified device with an operating temperature range of −20 °C to 70 °C.
• Graphics Acceleration  No dedicated graphics acceleration (device is optimized for control and multimedia integration without a hardware GPU).

Typical Applications

• Graphical Remote Controls  Use the i.MX25 core and display interfaces to drive LCD-based remotes and local UI elements.
• Human Machine Interface (HMI)  Integrated interfaces and memory support enable touchscreen and keypad HMIs in industrial and commercial panels.
• Residential Gateways & Smart Metering  On-chip Ethernet and USB PHYs make the device suitable for networked gateway and metering applications.
• Handheld Scanners & POS Terminals  Compact LFBGA package and integrated peripherals suit handheld scanners, printers and point-of-sale devices.
• Patient-Monitoring Devices  Processing and interface options support embedded medical monitoring systems in consumer-qualified product contexts.

Unique Advantages

• Highly integrated connectivity: Integrated 10/100 Ethernet MAC and two USB 2.0 PHYs reduce external component count and simplify system design.
• Flexible memory options: On-chip controllers for LPDDR, DDR and DDR2 (DDR2 support up to 133 MHz) provide adaptable memory choices for cost and performance trade-offs.
• Compact package: 400-LFBGA (17 × 17 mm) surface-mount package enables high-density board layouts while keeping a standardized ball map.
• Power-aware operation: Documented power-management features enable minimized system power in active and low-power modes.
• Focused processing profile: Single ARM926EJ-S core at 400 MHz provides predictable performance for control, HMI and networking tasks.
• Consumer-targeted qualification: Device qualification and temperature range suit a wide range of consumer and general embedded products.

Why Choose MCIMX257DVM4?

The MCIMX257DVM4 balances processing capability, onboard connectivity and memory flexibility in a compact LFBGA package. Its ARM926EJ-S core, integrated Ethernet and dual USB PHYs make it well suited to embedded projects that require networking, HMI connectivity and manageable power consumption.

As part of the i.MX25 series from NXP Semiconductors, this device is appropriate for designers building consumer and general embedded products who need a documented processor solution with on-chip peripherals and power-management features described in the product datasheet.

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