MCIMX27MJP4A

Microprocessors Overview

The MCIMX27MJP4A is a multimedia applications processor from NXP Semiconductors, part of the i.MX27 family. It features an ARM926EJ-S core operating at up to 400 MHz with a 32-bit data bus width. The device includes 16 kB L1 instruction cache and 16 kB L1 data cache, along with 45 kB internal SRAM and 24 kB ROM. It operates within a temperature range of -40 °C to +85 °C and utilizes a MAPBGA-473 package (Case 1931-04). Key interfaces include Ethernet, GPIO, I2C, SPI, UART, and USB.

Microprocessors Feature Summary

• Integrated hardware video codec supporting MPEG-4, H.263, and H.264 standards for encoding and decoding.
• Advanced power management capabilities including dynamic process and temperature compensation with independent power domain gating.
• Comprehensive connectivity suite featuring USB OTG, Fast Ethernet Controller, and multiple serial communication interfaces.

Microprocessors Applications

• Feature-rich cellular phones
• Portable media players and mobile gaming machines
• Personal digital assistants (PDAs) and wireless PDAs

Microprocessors Procurement Notes

Verify the specific revision level and package variant against the official NXP ordering table. Confirm that the MAPBGA-473 footprint matches the design schematic. Ensure compatibility with the required operating temperature range of -40 °C to +85 °C for the target application environment before finalizing procurement.

Microprocessors Selection Notes

Select this component for designs requiring high-performance multimedia processing with low power consumption. The inclusion of hardware video acceleration reduces CPU load. Ensure the system supports the necessary external memory types, such as DDR SDRAM or NAND Flash, as specified in the memory controller documentation.

Microprocessors Part Context

This processor belongs to the i.MX27 family, which also includes the i.MX27L variant. The standard i.MX27 model provides full multimedia features, whereas the i.MX27L omits the ATA-6 HDD interface, Memory Stick Pro support, and specific hardware video encoding/decoding blocks. This distinction is critical for feature-specific applications.

Microprocessors Replacement Considerations

MCIMX27LMJP4A

Microprocessors FAQ

Does the MCIMX27MJP4A support the ATA-6 HDD interface?

Yes, the standard i.MX27 processor includes the ATA host controller compliant with the ATA/ATAPI-6 specification.

What is the maximum operating frequency of the ARM926EJ-S core?

The ARM926EJ-S microprocessor core operates at speeds up to 400 MHz.