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NXP Semiconductors MCIMX27MJP4A
- Part No.:
- MCIMX27MJP4A
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 473-LFBGA
- Datasheet:
-
MCIMX27MJP4A.pdf
- Description:
- IC MPU I.MX27 400MHZ 473LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,422
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Product details
Overview
MCIMX27MJP4A from NXP Semiconductors is a multimedia applications processor built around an ARM926EJ-S core operating at up to 400 MHz, featuring integrated MPEG-4/H.263/H.264 video codec, LCD controller (LCDC), and dual USB 2.0 host + OTG interfaces. It targets portable media players, digital cameras, and wireless PDAs requiring low-power, high-performance embedded processing with on-chip video acceleration and multi-standard audio/video I/O.
For engineers reviewing the MCIMX27MJP4A datasheet, MCIMX27MJP4A pinout, MCIMX27MJP4A application, or MCIMX27MJP4A equivalent, key selection considerations include its –40°C to +85°C industrial temperature grade, MAPBGA-473 (Case 1931-04) package, hardware-accelerated video decode/encode capability, DDR/SDRAM/NAND Flash memory interface support, and integrated security modules (SAHARA2, SCC, RTIC).
Technical Context
The MCIMX27MJP4A implements a Harvard-architected ARM926EJ-S core with 16 KB instruction and 16 KB data caches, MMU support for Linux/Windows CE/Symbian OS, and dynamic power management via DPTC, clock gating, and multiple power domains. Its AHB-Lite crossbar switch (MAX) enables concurrent access by six masters-including CPU, DMA, and peripherals-to three slave buses.
It integrates dedicated multimedia accelerators: eMMA_lt for video pre/post-processing (scaling, color space conversion), a full-duplex Video Codec supporting VGA@25 fps with H.264 BP/MPEG-4 SP/H.263 P3, and LCDC/SLCDC controllers driving color/gray-scale LCD panels. Memory subsystem includes ESDRAMC, NFC, WEIM, and M3IF supporting DDR, SDRAM, NAND, NOR, SRAM, and PCMCIA/CF.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | ARM926EJ-S 32-bit RISC core with Thumb support, Jazelle Java acceleration, and ETM9 trace |
| Max Operating Frequency | 400 MHz - delivers real-time video decode/encode and UI responsiveness in battery-constrained devices |
| Video Acceleration | H.264 BP / MPEG-4 SP / H.263 P3 codec + eMMA_lt PrP/PP - enables D1@30 FPS decode and VGA@25 FPS encode without CPU load |
| Memory Interfaces | 266-MHz DDR/SDRAM, NAND Flash (with ECC), NOR Flash, SRAM, PCMCIA/CF - supports flexible, cost-optimized BOMs |
| Connectivity Peripherals | 2× USB 2.0 Host + 1× USB OTG (HS/FS/LS), FEC 10/100 Ethernet, 3× CSPI, 2× I²C, 6× UART, SDHC - enables rich peripheral expansion |
| Security Features | SAHARA2 crypto accelerator, SCC secure RAM & monitor, RTIC runtime integrity checker - meets baseline secure boot and data protection requirements |
| Temperature Range | –40°C to +85°C - qualified for industrial and extended-temperature embedded deployments |
| Package | MAPBGA-473 (19 mm × 19 mm, Case 1931-04) - supports high I/O count and thermal dissipation in compact form factors |
Pinout & Package
MCIMX27MJP4A is housed in a 19 mm × 19 mm, 473-ball MAPBGA package (NXP Case 1931-04), optimized for signal integrity and thermal performance in portable multimedia systems. Ball pitch is 0.8 mm; package is lead-free and RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_ARM | ARM Core Power Supply | 1.2 V nominal supply for ARM926EJ-S core; requires tight regulation and local decoupling for stable 400 MHz operation |
| VDD_SOC | System-on-Chip I/O & Logic Power | 1.8 V or 2.5 V selectable supply for peripherals, memory interfaces, and I/O banks; enables mixed-voltage system design |
| CLKIN | Main Crystal Oscillator Input | 24 MHz or 26 MHz reference input feeding internal PLLs; determines base clock for all domain clocks including ARM, DDR, and USB |
| USBOTG_DP/DM | USB On-The-Go Differential Pair | Full-speed/low-speed differential signals for OTG device/host negotiation and data transfer; requires 90 Ω controlled impedance routing |
| DDR_DQ[15:0] | DDR Data Bus (Lower Byte) | 16-bit bidirectional data lines for DDR SDRAM interface; must be length-matched and terminated per JEDEC DDR-266 spec |
| NAND_DATA[7:0] | NAND Flash Data Bus | 8-bit multiplexed data/address bus for NAND Flash with hardware ECC support; enables boot-from-NAND and high-density storage |
Key Features
| Feature | Design Value |
|---|---|
| ARM926EJ-S + MMU | Enables full-featured OS support (Linux, Windows CE) with virtual memory, process isolation, and robust multitasking |
| Integrated Video Codec | Hardware-accelerated encode/decode eliminates need for external DSP or FPGA in portable media player and IP camera designs |
| eMMA_lt Accelerator | Offloads scaling, color space conversion (RGB↔YUV), deblocking, and deringing from CPU-reducing power and latency |
| Dual USB 2.0 Host + OTG | Supports simultaneous connection of USB mass storage, HID devices, and OTG peripherals without external hub logic |
| Security Subsystem (SCC/SAHARA2/RTIC) | Provides tamper-resistant secure boot, cryptographic acceleration (AES/SHA/DES), and runtime firmware integrity verification |
| Industrial Temperature Grade | Validated operation from –40°C to +85°C ensures reliability in automotive infotainment, industrial HMIs, and outdoor surveillance equipment |
Applications
| Portable Media Player | Digital Camera |
|---|---|
Use Scenario: High-resolution video playback and photo capture with real-time preview and image enhancement. IC Role / Device Role / Timing Role: Main application processor executing OS, managing NAND/SDHC storage, driving LCD via LCDC, and accelerating JPEG encoding/decoding and video decode via eMMA_lt and Video Codec. Use Value: Enables 720×480@30 fps MPEG-4 playback and VGA@25 fps encode using only on-chip accelerators-no external video IC required. |
Use Scenario: Capturing, processing, and storing high-quality still images and HD video in compact consumer cameras. IC Role / Device Role / Timing Role: Central controller interfacing CMOS sensor via CSI, applying real-time ISP functions (via eMMA_lt), compressing output with JPEG engine, and writing to SD card via SDHC. Use Value: Reduces BOM cost and PCB area by integrating sensor interface, hardware JPEG compression, and SDIO host in single die. |
| Wireless PDA | IP-Based Video Phone |
Use Scenario: Mobile productivity device with voice, email, web browsing, and Bluetooth/Wi-Fi connectivity. IC Role / Device Role / Timing Role: Application processor running Linux-based UI stack, managing GPRS/EDGE modem via UART, handling audio via AUDMUX/SSI, and securing credentials with SAHARA2. Use Value: Integrates 6 UARTs, dual I²C, 3 CSPI, and crypto acceleration-eliminating need for companion PMIC or security IC. |
Use Scenario: Real-time two-way video calling over 3G/Wi-Fi with echo cancellation and low-latency streaming. IC Role / Device Role / Timing Role: Multimedia SoC performing H.264 encode/decode, audio mixing (AUDMUX), network packet handling (FEC/USB), and jitter compensation via GPT/RTC timers. Use Value: Achieves sub-200 ms end-to-end video pipeline latency using dedicated hardware blocks-critical for natural conversation flow. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimedia applications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX27VOP4A | Same core and feature set, but rated for –20°C to +85°C commercial temperature range and packaged in MAPBGA-404 (17 mm × 17 mm) | Suitable for consumer electronics where extended temperature operation is not required | Select MCIMX27VOP4A when industrial-grade thermal margin is unnecessary and smaller footprint is preferred |
| i.MX283 (MCIMX283CVM4B) | ARM926EJ-S successor with enhanced security (CAAM), higher DDR speed (333 MHz), and integrated PMIC; lacks ATA and MSHC interfaces | Better suited for new designs requiring longer lifecycle, stronger crypto, and lower system-level power management complexity | Choose i.MX283 for next-gen designs needing CAAM-based secure boot and integrated power regulation-though not pin-compatible |
Compared with MCIMX27MJP4A, MCIMX27VOP4A offers identical functionality at lower thermal rating and smaller package, while i.MX283 provides architectural upgrades (CAAM, DDR speed, PMIC) at the cost of legacy interface removal and no pin compatibility-making MCIMX27MJP4A optimal for existing industrial designs requiring –40°C operation and ATA support.
Availability
MCIMX27MJP4A is available at Aetrix Electronics and suitable for industrial HMIs, IP video endpoints, and portable medical imaging devices requiring stable component supply across long production lifecycles and extended temperature operation.
Supply support for MCIMX27MJP4A includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in ARM-based application processors and edge AI.
The i.MX27 family was designed specifically for low-power, high-performance portable multimedia devices-balancing ARM9 efficiency with hardware video acceleration, rich peripheral integration, and industrial-grade reliability.
FAQ
What is the maximum supported DDR speed for MCIMX27MJP4A?
The MCIMX27MJP4A supports DDR SDRAM at up to 266 MHz (133 MHz clock with double data rate), compliant with JEDEC DDR-266 specifications. This enables sufficient bandwidth for 720×480 video decode and UI rendering while maintaining low power consumption in portable systems. The ESDRAMC controller includes programmable timing registers and on-die termination control for reliable signal integrity.
Does MCIMX27MJP4A include hardware encryption acceleration?
Yes, MCIMX27MJP4A integrates SAHARA2-a symmetric/asymmetric hashing and random number generator accelerator-and the Security Controller Module (SCC) with Secure RAM and Security Monitor. These enable AES-128/256, SHA-1/256, DES/3DES, and RSA operations in hardware, supporting secure boot, encrypted storage, and TLS offload without CPU overhead.
Can MCIMX27MJP4A boot directly from NAND Flash?
Yes, MCIMX27MJP4A supports NAND Flash boot via its integrated NAND Flash Controller (NFC), which includes hardware ECC (up to 4-bit correction) and boot ROM support for loading initial firmware. The iROM executes first-stage boot code that initializes clocks, memory, and loads second-stage bootloader from NAND, enabling robust, field-upgradable storage.
What video resolutions and frame rates does the MCIMX27MJP4A Video Codec support?
The MCIMX27MJP4A Video Codec supports D1 resolution (720×486) at up to 30 fps for MPEG-4 decoding and VGA (640×480) at 25 fps for H.264 BP/MPEG-4 SP/H.263 P3 encode/decode. It also enables on-the-fly viewfinder processing without CPU or memory involvement-critical for low-latency camera preview in portable devices.
Is MCIMX27MJP4A pin-compatible with other i.MX27 variants like MCIMX27VOP4A?
No, MCIMX27MJP4A is not pin-compatible with MCIMX27VOP4A. MCIMX27MJP4A uses the 473-ball MAPBGA package (Case 1931-04, 19 mm × 19 mm), while MCIMX27VOP4A uses the 404-ball MAPBGA package (Case 1816-01, 17 mm × 17 mm). Ball count, pitch, and signal mapping differ-requiring separate PCB layouts for each variant.
MCIMX27MJP4A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 473-LFBGA
- Series:
- i.MX27
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Core Processor:
- ARM926EJ-S
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 400MHz
- Co-Processors/DSP:
- Security; SAHARAH2
- RAM Controllers:
- DDR
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- Keypad, LCD
- Ethernet:
- 10/100Mbps (1)
- SATA:
- -
- USB:
- USB 2.0 + PHY (3)
- Voltage - I/O:
- 2.0V, 2.5V, 2.7V, 3.0V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Cryptography, Random Number Generator, RTIC, Secure Fusebox, Secure Memory
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 473-LFBGA (19x19)
- Additional Interfaces:
- 1-Wire, AC97, I2C, I2S, IDE, MMC/SD, SPI, SSI, UART
MCIMX27MJP4A FAQ
1.How can I place an order for MCIMX27MJP4A through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX27MJP4A on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MCIMX27MJP4A reliable?
The price and inventory of MCIMX27MJP4A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX27MJP4A is usually 5 days.
3.What payment methods are accepted for MCIMX27MJP4A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX27MJP4A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX27MJP4A?
MCIMX27MJP4A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX27MJP4A order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MCIMX27MJP4A?
For technical support, including MCIMX27MJP4A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX27MJP4A requirements.
6.How does Aetrix verify that MCIMX27MJP4A is sourced from the original manufacturer or authorized distributors?
All MCIMX27MJP4A products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MCIMX27MJP4A meets industry standards.
7.What is the process for return or replacement of MCIMX27MJP4A?
All MCIMX27MJP4A units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX27MJP4A, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MCIMX27MJP4A part is unused and in its original packaging.
Return procedure for MCIMX27MJP4A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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