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NXP Semiconductors MCIMX27MJP4AR2
- Part No.:
- MCIMX27MJP4AR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 473-LFBGA
- Datasheet:
-
MCIMX27MJP4AR2.pdf
- Description:
- IC MPU I.MX27 400MHZ 473LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,318
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Product details
Overview
MCIMX27MJP4AR2 from NXP Semiconductors is an ARM926EJ-S-based multimedia applications processor operating at up to 400 MHz, featuring integrated video codec (MPEG-4 SP/H.264 BP/H.263 P3), LCD controller, CMOS sensor interface, and dual USB host + OTG controllers. It targets portable media players, digital cameras, and wireless PDAs requiring low-power, high-performance embedded processing.
For engineers reviewing the MCIMX27MJP4AR2 datasheet, MCIMX27MJP4AR2 pinout, MCIMX27MJP4AR2 application, or MCIMX27MJP4AR2 equivalent, key selection factors include its –40°C to +85°C industrial temperature grade, MAPBGA-473 (Case 1931-04) package, on-chip 16 KB I-cache/16 KB D-cache, eMMA_lt hardware accelerator, and support for DDR/SDRAM/NAND/NOR external memory interfaces.
Technical Context
The MCIMX27MJP4AR2 implements a Harvard-architected ARM926EJ-S core with MMU, ETM9 debug support, and dual AHB buses (I-AHB/D-AHB) routed through a 6×3 AHB crossbar switch (MAX). Its memory subsystem includes 45 KB on-die VRAM, 24 KB boot ROM, and supports DDR at 266 MHz.
Peripheral integration includes three CSPI modules, two I²C interfaces, six UARTs, two SSI ports, three SDHC controllers, FEC 10/100 Ethernet MAC, and dedicated video acceleration via eMMA_lt (PrP/PP) and hardware video codec supporting D1 resolution (720×486) at 30 FPS.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | ARM926EJ-S 32-bit RISC CPU with Jazelle Java acceleration and MMU for Linux/Windows CE/Symbian OS support |
| Max Operating Frequency | 400 MHz - enables real-time D1 video decode/encode and multitasking in battery-constrained devices |
| Memory Interface | 266-MHz DDR/SDRAM, NAND Flash (with ECC), NOR Flash, SRAM, PCMCIA/CF - eliminates need for external memory controllers |
| Video Acceleration | eMMA_lt PreProcessor/PostProcessor + dedicated Video Codec (MPEG-4 SP/H.264 BP/H.263 P3) - offloads CPU for scaling, color space conversion, and full-duplex 30 FPS D1 video |
| Connectivity Peripherals | USB 2.0 Host ×2 + OTG, FEC 10/100 Ethernet MAC, 3× SDHC (MMC/SDIO), 3× CSPI, 2× I²C, 6× UART - enables rich peripheral expansion without bridge ICs |
| Package & Temp Grade | MAPBGA-473 (19 mm × 19 mm, Case 1931-04), –40°C to +85°C - qualified for industrial and automotive infotainment environments |
Pinout & Package
MCIMX27MJP4AR2 is housed in a lead-free MAPBGA-473 package (NXP Case 1931-04, 19 mm × 19 mm body, 0.8 mm ball pitch). Pin assignments follow the 19 mm × 19 mm–473 pin layout defined in Section 5.4 of the MCIMX27EC Rev. 2 datasheet.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_ARM | ARM Core Power Supply | 1.2 V ±3% supply for ARM926EJ-S core; requires low-noise regulation and local decoupling |
| VDD_SOC | SoC Logic Power Supply | 1.5 V ±3% supply for peripherals, memory controllers, and interconnect fabric |
| VDD_HIGH | I/O Power Supply | 3.3 V ±5% supply for USB, UART, SDHC, and other 3.3 V I/O banks |
| CLKIN | Primary Oscillator Input | 24 MHz crystal input for system clock generation via internal PLLs; critical for USB/SDHC timing compliance |
| RESET_B | Active-Low Reset Input | Synchronous de-assertion required after power stabilization; initiates boot sequence from internal ROM |
| BOOT_MODE[1:0] | Boot Configuration Pins | Strapped at power-up to select boot source (NAND, NOR, SD, or USB); determines initial firmware load path |
Key Features
| Feature | Design Value |
|---|---|
| Dynamic Process & Temperature Compensation (DPTC) | Adjusts core voltage/frequency in real time to maintain stable 400 MHz operation across –40°C to +85°C and process variation |
| On-Chip eMMA_lt Accelerator | Hardware PrP/PP engine enabling zero-CPU-load image scaling, rotation, and YUV↔RGB conversion for camera preview and display pipelines |
| Dual-Vt 90 nm CMOS Process | Optimizes active performance vs. standby leakage - achieves sub-100 µA deep-sleep current with RTC retention |
| Integrated Video Codec Engine | Single-chip D1 (720×486) @30 FPS encode/decode for MPEG-4 SP, H.264 BP, and H.263 P3 - eliminates external video ASIC |
| Multi-Master Memory Interface (M3IF) | Arbitrates concurrent accesses from ARM926, DMA, USB, and FEC to DDR/NAND/WEIM - prevents bus contention in high-throughput streaming |
Applications
| Portable Media Player | Digital Camera |
|---|---|
|
Use Scenario: High-resolution audio/video playback with touchscreen UI and battery life >8 hours. IC Role / Device Role / Timing Role: Main application processor executing Linux-based media framework, driving LCD via LCDC, decoding streams via hardware codec, and managing NAND storage. Use Value: Integrated video codec and eMMA_lt reduce SoC thermal load and extend battery runtime by offloading 90%+ of video processing from ARM926EJ-S core. |
Use Scenario: 5-megapixel still capture with live viewfinder, JPEG encoding, and HDMI output. IC Role / Device Role / Timing Role: Image acquisition controller interfacing CMOS sensor via CSI, performing real-time ISP-like preprocessing in eMMA_lt, and compressing frames using hardware JPEG engine. Use Value: On-die CSI + eMMA_lt + video codec enable <100 ms shutter-to-display latency and eliminate need for discrete ISP or encoder ICs. |
| Wireless PDA | Industrial HMI Terminal |
|
Use Scenario: Cellular-connected handheld with VoIP, email, web browsing, and GPS navigation. IC Role / Device Role / Timing Role: Central compute engine running Windows CE, handling voice calls via AUDMUX/SSI, managing cellular modem via UART/USB, and rendering UI on resistive touch LCD. Use Value: Dual USB host + OTG supports simultaneous modem tethering and peripheral docking; FEC Ethernet enables wired LAN fallback in weak RF zones. |
Use Scenario: Factory-floor operator terminal with ruggedized display, barcode scanner, and RS-485 PLC interface. IC Role / Device Role / Timing Role: Real-time control hub executing deterministic UI updates via SLCDC, scanning via GPIO/KPP, and communicating with industrial networks via UART/RS-485 transceivers. Use Value: –40°C to +85°C rating and WEIM interface ensure reliable operation with legacy industrial peripherals without external level shifters or thermal management. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimedia applications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX27VJP4A | Same silicon, commercial temp grade (–20°C to +85°C), MAPBGA-404 package (17 mm × 17 mm) | Limited to indoor consumer electronics; lacks industrial thermal margin and 473-pin I/O density | Select when cost-sensitive consumer designs do not require extended temperature operation or additional peripheral pins. |
| i.MX283 (MCIMX283CVM4B) | ARM926EJ-S successor with higher integration (on-chip PMIC, crypto engine, enhanced LCDIF), 45 nm process, but lower max frequency (454 MHz vs. 400 MHz) | Better power efficiency and security features; supports newer OS versions but requires PCB redesign due to different pinout and voltage rails | Choose for new designs needing longer lifecycle support, hardware crypto, or reduced BOM count - not a drop-in replacement. |
Compared with MCIMX27MJP4AR2, MCIMX27VJP4A offers identical functionality at lower cost but sacrifices industrial temperature range and I/O count, while i.MX283 provides modern features and lower power at the expense of board-level compatibility and legacy software porting effort.
Availability
MCIMX27MJP4AR2 is available at Aetrix Electronics and suitable for industrial HMIs, portable media players, and digital cameras requiring stable component supply, long-term availability, and guaranteed traceable sourcing.
Supply support for MCIMX27MJP4AR2 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The i.MX family - including MCIMX27MJP4AR2 - was designed specifically for low-power, high-performance multimedia applications in portable and embedded systems, emphasizing integration of video, audio, connectivity, and power management.
FAQ
What is the maximum supported DDR memory speed for MCIMX27MJP4AR2?
The MCIMX27MJP4AR2 supports DDR SDRAM at up to 266 MHz (133 MHz clock with double data rate), enabling sustained bandwidth sufficient for D1 video streaming and multitasking OS operation. This specification is validated per Section 4.2 of the MCIMX27EC Rev. 2 datasheet and requires strict PCB layout adherence to DDR timing constraints.
Does MCIMX27MJP4AR2 include hardware encryption acceleration?
No, MCIMX27MJP4AR2 does not include dedicated cryptographic acceleration blocks. It relies on software-based AES/SHA execution or optional external co-processors. Security functions are limited to SAHARA2 (hashing/random number generation), RTIC (runtime integrity checking), and SCC (secure RAM) - none provide symmetric cipher acceleration like AES-NI.
Can MCIMX27MJP4AR2 boot directly from NAND Flash?
Yes, MCIMX27MJP4AR2 supports NAND Flash boot via its integrated NAND Flash Controller (NFC) with hardware ECC. When BOOT_MODE[1:0] is set to 0b10, the device executes boot code from NAND starting at block 0, using on-die ROM bootloader to initialize clocks, configure pins, and load second-stage loader - confirmed in Section 3.1 and Table 2 of the datasheet.
What video resolutions and frame rates does the MCIMX27MJP4AR2 hardware codec support?
The MCIMX27MJP4AR2 hardware video codec supports D1 resolution (720×486) at up to 30 FPS for MPEG-4 SP, H.264 BP, and H.263 P3 encode/decode. It also handles CIF (352×288) and QCIF (176×144) at higher frame rates. These capabilities are specified in Section 1.1 and Figure 1 of the MCIMX27EC Rev. 2 datasheet.
Is MCIMX27MJP4AR2 pin-compatible with MCIMX27VJP4A?
No, MCIMX27MJP4AR2 is not pin-compatible with MCIMX27VJP4A. MCIMX27MJP4AR2 uses the 473-ball MAPBGA-473 package (Case 1931-04), while MCIMX27VJP4A uses the 404-ball MAPBGA-404 package (Case 1816-01). The ball counts, pitch, and signal mapping differ - requiring separate PCB layouts for each variant.
MCIMX27MJP4AR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 473-LFBGA
- Series:
- i.MX27
- Packaging:
- Tape & Reel (TR)
- 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
MCIMX27MJP4AR2 FAQ
1.How can I place an order for MCIMX27MJP4AR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX27MJP4AR2 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 MCIMX27MJP4AR2 reliable?
The price and inventory of MCIMX27MJP4AR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX27MJP4AR2 is usually 5 days.
3.What payment methods are accepted for MCIMX27MJP4AR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX27MJP4AR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX27MJP4AR2?
MCIMX27MJP4AR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX27MJP4AR2 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 MCIMX27MJP4AR2?
For technical support, including MCIMX27MJP4AR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX27MJP4AR2 requirements.
6.How does Aetrix verify that MCIMX27MJP4AR2 is sourced from the original manufacturer or authorized distributors?
All MCIMX27MJP4AR2 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 MCIMX27MJP4AR2 meets industry standards.
7.What is the process for return or replacement of MCIMX27MJP4AR2?
All MCIMX27MJP4AR2 units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX27MJP4AR2, 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 MCIMX27MJP4AR2 part is unused and in its original packaging.
Return procedure for MCIMX27MJP4AR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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