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MCIMX257DJM4A557 - i.MX25 ARM926EJ-S MPU, 400MHz, 400-BGA | NXP Semiconductors
MCIMX257DJM4A557

MCIMX257DJM4A557 - i.MX25 ARM926EJ-S MPU, 400MHz, 400-BGA | NXP Semiconductors

NXP Semiconductors (formerly Freescale Semiconductor) MCIMX257DJM4A557 is an i.MX25 family multimedia applications processor built around an ARM926EJ-S core, integrating a 32-bit RISC CPU running at up to 400 MHz, an MMU for Linux/WinCE, and a broad set of on-chip peripherals inside a 400-ball plastic BGA measuring 17 mm x 17 mm with 0.8 mm pitch. The device targets industrial HMI, factory automation, point-of-sale terminals, and general embedded markets that require deterministic interrupt handling and a rich connectivity mix (Ethernet, USB OTG, CAN, UART, I²C, SPI, I²S/AC97, PWM, and an integrated LCD controller up to VGA resolution). At the system level, a microprocessor IC (often called an MPU) is a highly integrated variant of a microcontroller that combines a CPU core, memory controllers, and application-specific peripherals on a single die. The i.MX25 sits in the hierarchy: ARM926EJ-S CPU -> i.MX applications processor family -> NXP Multimedia/Communications processors -> embedded MPU -> semiconductor IC. Distinguishing it from a microcontroller, an MPU typically relies on external SDRAM and flash, and the i.MX25 exposes EIM and SDRAM controllers for exactly this purpose. Key features of the MCIMX257DJM4A557 include ARM926EJ-S at up to 400 MHz, 16 KB I-cache and 16 KB D-cache, MMU, integrated LCD controller with touchscreen interface, 10/100 Ethernet MAC, USB 2.0 OTG with PHY, CAN 2.0B, three UARTs, two CSPI, two I²C, I²S/AC97 audio, SD/MMC, and up to six PWM channels. Voltage rails are organized into core, I/O, and PLL supplies, with the on-chip voltage regulator supporting core domains. Architecturally, the i.MX25 uses an ARM9TDMI-compatible core with a separate 16 KB instruction cache and 16 KB data cache, a write buffer, and a standard AMBA AHB/APB peripheral bus matrix. The integrated Image Processing Unit (IPU) supports LCD displays up to VGA (640x480), enabling HMI panels without an external graphics controller. Hardware accelerators for security (HAB/SCC) provide secure boot and cryptographic engine for protected content delivery. Typical applications for the MCIMX257DJM4A557 include industrial human-machine interface panels, point-of-sale terminals, factory automation controllers, building automation gateways, medical patient-monitoring HMIs, and portable data terminals. Designers choose this MPU for its long-term industrial temperature support, ARM ecosystem maturity, and the i.MX25 reference design footprint provided by NXP. When designing with the i.MX25, pay close attention to the power-up sequence: the I/O supply (typically 3.3 V) must be applied before or simultaneously with the core supply to avoid latch-up, and the reset signal must remain asserted until all clocks are stable. The BGA substrate also requires a 4-6 layer PCB with buried vias for the inner-ball breakouts and matched-impedance routing for the USB and Ethernet differential pairs. This page synthesizes distributor pricing, pin-compatible drop-in alternatives from the i.MX25 family, and practical layout guidance that goes beyond what is included in the manufacturer's standard product overview.

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MCIMX258CVM4 - i.MX25 ARM926 400MHz MPU, 400-LFBGA | NXP Semiconductors
MCIMX258CVM4

MCIMX258CVM4 - i.MX25 ARM926 400MHz MPU, 400-LFBGA | NXP Semiconductors

The NXP Semiconductors MCIMX258CVM4 is an ARM926EJ-S-based i.MX25 applications processor built on a 32-bit RISC core, running at up to 400 MHz, and housed in a 400-ball 17x17 mm LFBGA (MAPBGA) package. It integrates 128 KB of on-chip SRAM, an external memory controller supporting DDR/DDR2/LPDDR/NOR/NAND Flash, and an LCD controller, targeting industrial and general-purpose embedded designs that demand high reliability. What is an applications processor? An applications processor (AP) is a high-integration system-on-chip (SoC) class MPU that combines one or more CPU cores with peripheral controllers, memory interfaces, and dedicated hardware accelerators (e.g., LCD, Ethernet, USB, security engine). i.MX25 belongs to NXP's i.MX family, itself part of the broader ARM9 / ARM926EJ-S microprocessor taxonomy, which sits within microprocessors (MPU) and above generic microcontrollers (MCU) in the embedded-processing hierarchy. Key features of the MCIMX258CVM4 include an ARM926EJ-S core with 16 KB / 16 KB instruction/data caches and a vector floating-point unit option, hardware security acceleration (Secure Boot, OTP, HAB), on-chip 10/100 Ethernet MAC, USB 2.0 High-Speed OTG with PHY, CAN, three UARTs, I2C, I2S/AC97 audio, and an integrated LCD controller supporting up to XGA resolutions. Industrial-grade temperature operation (-40C to +85C) makes it suitable for harsh environments. Architecturally, the i.MX25 combines a single-issue ARM926EJ-S pipeline with a multi-channel DMA engine, a Smart Direct Memory Access (SDMA) controller, and a hardware encryption/hash accelerator (CAAM-style). The on-chip voltage regulators and PMC reduce external BOM, while flexible boot sources (NOR, NAND, SD/MMC, OneNAND, SPI) simplify board layout and supply-chain diversity. Typical applications include industrial human-machine interfaces (HMIs), barcode scanners, portable data terminals, building-automation control panels, and networked measurement equipment. The combination of CAN, Ethernet, and USB simplifies connectivity for factory-automation and field-instrumentation designs. When designing with this part, attention must be paid to power-rail sequencing for core vs I/O supplies, the routing of high-speed DDR signals, and decoupling near each of the four supply domains. The 400-ball LFBGA demands a multi-layer PCB with controlled impedance for memory traces to achieve 133 MHz DDR operation reliably. This page synthesizes distributor pricing and stock data, drop-in same-package i.MX25 alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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MCIMX27LM0P4A - i.MX27 Multimedia Applications Processor 400MHz | NXP
MCIMX27LM0P4A

MCIMX27LM0P4A - i.MX27 Multimedia Applications Processor 400MHz | NXP

The NXP MCIMX27LM0P4A is an i.MX27 multimedia applications processor built on an ARM926EJ-S core running at up to 400 MHz, housed in a 473-ball LFBGA (Laminate Fine-pitch Ball Grid Array) package. Targeted at cost-sensitive industrial HMI, portable media, and embedded connectivity designs, the device integrates an MPEG-4/H.263 hardware encoder/decoder, an LCD controller supporting up to VGA panels, a CMOS sensor interface, and an on-chip 10/100 Ethernet MAC. An i.MX27 family processor is an ARM9-class multimedia applications processor that combines a CPU subsystem, memory controller, display pipeline, and peripheral mix optimized for human-machine interface (HMI) and portable multimedia products. Positioned within the i.MX product hierarchy (i.MX21 -> i.MX27 -> i.MX31 -> i.MX51), the i.MX27 represented NXP/Freescale's mainstream ARM9 platform for industrial and embedded commercial designs in the late-2000s and remains in long-term supply via NXP's longevity program. Key features include 16 KB instruction and 16 KB data caches, up to 128 KB of internal SRAM, a DDR1/DDR2/mobile SDRAM memory controller, three UARTs, two CSPI ports, two I2C controllers, two USB 2.0 (one host, one OTG), six PWM channels, and a hardware cryptographic accelerator (security variant). The integrated LCD controller supports STN and TFT panels up to VGA resolution, and the Image Processing Unit (IPU) provides post-processing for camera and display pipelines. The processor is fabricated in a 130 nm CMOS process and uses the proven ARM926EJ-S core with Jazelle Java acceleration and a configurable MMU, balancing deterministic real-time response with the throughput required for H.263/MPEG-4 encode at CIF/VGA resolutions. Typical applications include industrial human-machine interfaces (HMI) and operator panels, portable patient monitors and telemedicine terminals, point-of-sale terminals, factory-automation controllers, building access panels, automotive infotainment prototypes, and connected embedded devices requiring Ethernet plus USB connectivity on a single SoC. When migrating a board from an i.MX21 design, developers should note that the i.MX27 introduces a higher pin count (473 BGA), enables richer peripherals, and adds 128 KB SRAM and DDR2 support - PCB footprint and boot-mode logic must be re-validated against the i.MX27 reference manual. This page synthesizes distributor stock signals from the cross-reference search and NXP/Freescale product lineage, plus practical design notes targeted at engineers maintaining legacy ARM9-based industrial products through NXP's product longevity program.

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MCIMX27LVOP4A - ARM926 i.MX27 MPU 400MHz 404-LFBGA | NXP
MCIMX27LVOP4A

MCIMX27LVOP4A - ARM926 i.MX27 MPU 400MHz 404-LFBGA | NXP

The NXP Semiconductors MCIMX27LVOP4A is an i.MX27 multimedia applications processor built around a single-core ARM926EJ-S RISC core running at up to 400 MHz, housed in a 404-ball LFBGA (17x17 mm) package. The part integrates an LCD controller, CMOS sensor interface, USB 2.0 high-speed OTG, 10/100 Ethernet MAC, and a rich peripheral set targeting low-end industrial and consumer multimedia designs. Operating temperature range is industrial-grade (typically -40C to +85C), suiting harsh embedded environments where ARM9-class performance is sufficient. An applications processor (AP) is a system-on-chip that integrates a CPU core, memory subsystem, and dedicated hardware accelerators (video, graphics, imaging, connectivity) into a single device. The i.MX27 sits in the ARM926EJ-S class of ARM9 processors, which evolved toward ARM11 (i.MX31/i.MX35), then Cortex-A8/A9 (i.MX51/i.MX6) and Cortex-A53/A72 (i.MX8). Understanding this hierarchy helps engineers select the right balance of performance, power, and integration for their product line. Key features of the MCIMX27LVOP4A include: ARM926EJ-S core with 16 KB instruction cache and 16 KB data cache, MMU for Linux/WinCE support, hardware video processing via VFP and an integrated LCD controller supporting up to XGA resolution, USB 2.0 High-Speed OTG with PHY, two CAN 2.0A/B controllers, three UARTs, I2C, SPI, and a 10/100 Ethernet MAC. The device supports DDR/DDR2 memory and NAND/NOR flash boot. The MCIMX27 architecture leverages the ARM926EJ-S macrocell with a Harvard-style cache, write buffer, and tightly-coupled memory interface. The integrated multimedia accelerator provides hardware scaling and color space conversion, freeing the CPU for application-layer tasks. Silicon-proven security extensions (Tamper Detection, Secure Boot) protect IP in deployed fleets. Typical applications include human-machine interface (HMI) panels, industrial control terminals, point-of-sale (POS) systems, portable medical monitors, automotive infotainment head units, and networked printers. The integrated Ethernet and dual CAN interfaces make the part particularly attractive for connected industrial equipment requiring real-time deterministic bus communication alongside Linux or WinCE application stacks. When designing with this device, plan memory layout carefully: DDR2 controller requires careful impedance-matched routing and length matching within 25 mil. Boot configuration (boot from NAND, NOR, SPI, or UART) is selected via pull-ups/pull-downs on the boot-mode pins at reset and must be reviewed against the production programming flow. This page synthesizes distributor pricing, verified same-family drop-in alternatives, lifecycle status (NRND), and practical hardware design notes not collated in the manufacturer datasheet alone.

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MCIMX27MJP4A557 - i.MX27 Multimedia ARM9 MPU 400MHz 473-PBGA
MCIMX27MJP4A557

MCIMX27MJP4A557 - i.MX27 Multimedia ARM9 MPU 400MHz 473-PBGA

The NXP MCIMX27MJP4A557 is an i.MX27 multimedia applications processor built on an ARM926EJ-S core running up to 400 MHz, integrated into a 473-pin PBGA package measuring 19x19 mm. Designed as a high-integration system-on-chip, the i.MX27 targets video-centric embedded applications such as IPTV set-top boxes, portable media players, industrial human-machine interfaces, and automotive infotainment head units. The part combines an ARM9 core, an enhanced multimedia accelerator (eMMA), an LCD controller, a CMOS sensor interface, and a hardware video processing block on a single die. The ARM926EJ-S is a 32-bit RISC processor core that supports the ARMv5TEJ instruction set, including Java acceleration via the Jazelle extension. The i.MX27 belongs to the broader ARM926EJ-S microprocessor family, which sits within the application processor hierarchy: ARM9 core -> microprocessor IC -> embedded processor -> SoC -> semiconductor. The MMic part provides a single-core architecture that balances deterministic real-time response with the multimedia throughput required by mid-resolution video playback at 30 fps. Key features include an operating frequency of up to 400 MHz, an integrated LCD controller supporting up to VGA resolution, a CMOS image sensor interface, hardware MPEG-4 and H.263 video encoding/decoding, USB 2.0 high-speed On-The-Go, 10/100 Ethernet MAC, and three MMC/SD/SDIO card ports. The device integrates 16 KB instruction and 16 KB data caches, plus 128 KB of internal SRAM that can be mapped for multimedia data paths. Power management is handled through an on-chip PMU and multiple low-power modes including Doze, Standby, and Deep Sleep. Typical applications include IPTV and hybrid set-top boxes, automotive telematics clusters, point-of-sale terminals, and portable medical imaging devices where integrated video and display pipelines reduce total BOM cost. The 473-PBGA package uses 1.0 mm pitch ball array suitable for multilayer PCBs with controlled-impedance routing for the external memory bus. When designing with the i.MX27, ensure the power-on reset sequencing matches the requirements of the companion DDR or mobile DDR memory; the device supports both DDR and mobile SDRAM via its external memory controller. Thermal management must consider the maximum junction temperature of 95C, and decoupling must follow the manufacturer reference layout to maintain signal integrity on the high-speed memory bus.

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MCIMX27MOP4A - i.MX27 ARM926EJ-S MPU 400MHz 473-LFBGA | NXP
MCIMX27MOP4A

MCIMX27MOP4A - i.MX27 ARM926EJ-S MPU 400MHz 473-LFBGA | NXP

The NXP MCIMX27MOP4A is an i.MX27 multimedia applications processor featuring an ARM926EJ-S core running up to 400 MHz in a 473-pin LFBGA (19x19) package. It is a 32-bit ROMless microprocessor designed for portable multimedia devices, industrial HMI panels, and embedded Linux/Android applications. The device is part of the long-running i.MX family and is flagged NRND (Not Recommended for New Designs) on the NXP product page. A microprocessor (MPU) is an integrated circuit that contains the full CPU, cache, memory controller, and a wide range of peripherals on one die. The i.MX27 belongs to the application processor tier of the i.MX hierarchy: i.MX27 -> ARM9 multimedia processors -> i.MX applications processors -> NXP edge processors -> embedded processors. Compared with microcontroller units (MCUs), MPUs integrate an MMU and external memory bus, allowing rich operating systems such as Linux, Android, and Windows Embedded CE to run on them. The 473-LFBGA package exposes the full external memory and peripheral bus for high-bandwidth designs. Key features include the ARM926EJ-S 32-bit RISC core with Jazelle Java acceleration, a 16 KB instruction cache and 16 KB data cache, an integrated LCD controller up to VGA resolution, a hardware video accelerator (VICP/VPU offload block), USB 2.0 high-speed OTG, three MMC/SD card interfaces, 10/100 Ethernet MAC, and a CMOS sensor interface for camera modules. The on-chip RAM size is documented at 45K x 8, and the part is ROMless, requiring boot from external NOR/NAND flash. Power management is handled by multiple clock and power domains with DVFS support. The architecture pairs the ARM926EJ-S core with an AHB/APB bus matrix and dedicated DMA engines, allowing simultaneous video encode/decode, display refresh, and network traffic without CPU intervention. The VFP coprocessor is not present on this part; floating-point is emulated in software. Compared to later i.MX applications processors, the i.MX27 lacks the Cortex-A class core and NEON engine, so it targets lower-cost and lower-power designs rather than high-end graphics workloads. Typical applications include portable media players, IP video phones, industrial control panels with TFT LCD, point-of-sale terminals, and medical patient-monitoring displays that need an HMI. The integrated LCD controller and CMOS sensor interface also make it a fit for digital photo frames, barcode scanners, and entry-level machine-vision cameras. Rich connectivity (USB, Ethernet, SD/MMC) suits connected-edge products that bridge to cloud backends. When designing with this part, choose external DDR or SDRAM carefully because the integrated memory controller sets the data-rate ceiling, and provide adequate bulk decoupling near the 473-ball BGA. Because the MPN is marked NRND, plan long-life procurement now and qualify a successor from the current i.MX6/i.MX8 family for new programs. This page consolidates distributor pricing, drop-in equivalents, and design considerations that are not all present on the manufacturer datasheet itself.

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MCIMX27VJP4A-FR - i.MX27 ARM926 400MHz MPU | NXP | 404-LFBGA
MCIMX27VJP4A-FR

MCIMX27VJP4A-FR - i.MX27 ARM926 400MHz MPU | NXP | 404-LFBGA

The NXP (formerly Freescale) MCIMX27VJP4A-FR is an i.MX27 multimedia applications processor featuring an ARM926EJ-S core running at 400 MHz, housed in a 404-ball LFBGA (17x17 mm) package. This system-on-chip integrates a 32-bit RISC CPU with DSP extensions, an image processing unit, and a rich set of peripherals for embedded multimedia designs. A microprocessor (MPU) is an integrated circuit that contains a CPU, cache, memory controller, and peripheral interfaces on a single die. The ARM926EJ-S architecture places the i.MX27 in the application processor tier of the embedded hierarchy: ARM9 core -> ARM926EJ-S -> i.MX27 family -> multimedia applications processor -> embedded SoC. This positioning targets richer HMI and multimedia workloads than typical microcontrollers while remaining more power-efficient than desktop CPUs, making the part common in industrial HMI, automotive infotainment precursors, and portable medical devices. Key features of the MCIMX27VJP4A-FR include 400 MHz ARM926EJ-S CPU core speed, 16 KB instruction cache plus 16 KB data cache, hardware multimedia acceleration, an integrated CMOS sensor interface for camera input, and a dedicated image processing unit (IPU) supporting LCD panels up to SVGA resolution. The device also provides USB 2.0 full-speed, multiple UARTs, an integrated 10/100 Ethernet MAC, and I2S/AC97 audio interfaces. Memory support covers DDR and SDR SDRAM through a dedicated external memory controller. Typical applications span industrial human-machine interface panels, point-of-sale terminals, portable data loggers, automotive telematics and infotainment subsystems, medical patient monitors, and ruggedized handheld scanners. The wide peripheral mix plus the IPU's on-the-fly image rotation and color-space conversion let OEMs remove an external graphics controller and shrink the BOM. Designers should validate PCB routing for the LFBGA-404 package, which demands microvia or via-in-pad technology on most modern process nodes; the part's 1.8V core plus 3.3V I/O rails require proper sequencing. The “-FR” suffix denotes tape-and-reel packaging. This page synthesizes distributor pricing, NRND lifecycle signals, and i.MX27 family drop-in references not condensed on the manufacturer product page alone.

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MCIMX280DVM4B - i.MX28 ARM926EJ-S 454MHz MPU, 289-MAPBGA | NXP
MCIMX280DVM4B

MCIMX280DVM4B - i.MX28 ARM926EJ-S 454MHz MPU, 289-MAPBGA | NXP

The NXP MCIMX280DVM4B is a 32-bit applications processor from the i.MX28 family featuring an ARM926EJ-S core running up to 454 MHz, integrated in a 289-ball MAPBGA (14x14 mm) package. It is a low-power, high-performance MPU optimized for general embedded industrial and consumer markets, combining an ARM9 core with efficient DDR2 memory support, LCD controller, and a rich peripheral set for connected multimedia products. An applications processor (AP) is a system-on-chip (SoC) class integrated circuit that integrates a CPU core, memory controller, graphics/LCD pipeline, and multiple I/O peripherals onto a single die, enabling compact, low-BOM designs for embedded products. The MCIMX280DVM4B sits within the i.MX28 hierarchy as: i.MX280 (variant) -> i.MX28 family -> ARM9 applications processor -> microprocessor (MPU) -> semiconductor. The ARM926EJ-S core provides the MMU and DSP extensions required to run Linux, WinCE, and RTOS environments. Key features of the MCIMX280DVM4B include a 454 MHz ARM926EJ-S core with 16 KB I-cache and 32 KB D-cache, an integrated LFBGA 289-ball package with 0.8 mm pitch, support for DDR2 memory up to 1 Gbit, dual 10/100 Ethernet MACs, USB 2.0 High-Speed OTG and Host, CAN, I2S/AC97 audio, an LCD controller up to WVGA, and a wide operating temperature range suitable for industrial embedded applications. The architecture combines the ARM926EJ-S pipeline with a multi-layer AHB bus matrix and dedicated DMA channels, enabling parallel data movement between peripherals and memory without CPU intervention. Hardware accelerators for AES, SHA, and data coercion relieve the CPU from cryptographic overhead, while the integrated power-management unit supports dynamic voltage-frequency scaling for energy-aware designs. Typical applications include industrial HMI panels, home automation gateways, point-of-sale terminals, smart metering, printers, and consumer multimedia devices. It is commonly used where a mature ARM9 software ecosystem and proven Linux BSP support outweigh the need for newer Cortex-A class performance. Lifecycle status is NRND (Not Recommended for New Designs) per NXP product page. When designing with this device, evaluate the NRND status against your product lifecycle. For new designs, prefer active i.MX28 variants such as MCIMX280DVM4B's active replacement family members, or migrate to newer i.MX RT or i.MX 6/8 series if long-term availability is critical. Ensure PCB layout supports the 0.8 mm pitch BGA with microvia stack-up.

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MCIMX286CVM4B - i.MX286 ARM926 MPU 454MHz Dual CAN MAPBGA-289
MCIMX286CVM4B

MCIMX286CVM4B - i.MX286 ARM926 MPU 454MHz Dual CAN MAPBGA-289

The NXP Semiconductors MCIMX286CVM4B is an i.MX286 applications processor built around the ARM926EJ-S core running at 454 MHz, packaged in a 289-ball MAPBGA (14x14 mm, 0.8 mm pitch). It belongs to the i.MX28 family of multimedia application processors targeting consumer and industrial embedded products with on-chip display, power management, networking and connectivity blocks that reduce total system cost. An applications processor is a system-on-chip that integrates a CPU core, memory controllers and a heterogeneous mix of peripherals (display controller, connectivity MACs/PHYs, audio CODEC interface, security engine) onto a single die, eliminating the discrete companion chips that older architectures required. i.MX28 sits in the multimedia processor category, between microcontrollers (no MMU, no display pipeline) and high-end application processors (Cortex-A class with GPU). Its ARM926EJ-S core uses the ARMv5TEJ instruction set with a Java byte-code extension, providing MMU, caches, and DSP-style instructions for signal processing. Key features include: 454 MHz ARM926EJ-S core, dual CAN controllers (the i.MX286's distinguishing feature over i.MX283), integrated LCD controller up to WVGA, 10/100 Ethernet MAC with HP Auto-MDIX, two USB 2.0 high-speed PHYs (host + device), hardware AES/SHA encryption engine, four PWM channels, I2S audio port, and a built-in DC-DC converter and LDO subsystem that powers the chip directly from a single 5 V supply. Memory interface supports 16-bit DDR2/LPDDR with hardware ECC. Architecturally, i.MX28 integrates the power tree on-die so a 5 V wall-adapter input can be reduced, sequenced and distributed without external regulators for the core, memory and I/O rails. This reduces PCB area and BOM cost versus designs that require three or four external switching regulators for the equivalent function. Typical applications include: industrial HMI panels for appliances and building automation, e-readers, single-board computers and gateways, point-of-sale terminals, and consumer multimedia devices that need an LCD panel and CAN connectivity. Dual CAN support makes the part particularly attractive for industrial CAN bus networks and automotive-style body controllers. When designing with this part, allocate a four-layer PCB minimum, follow NXP's BGA escape and decoupling guidelines, and budget 200 mA continuous + transient peaks at 5 V input. Use NXP's i.MX28 reference board schematics and the Linux BSP available from NXP's website to shorten firmware bring-up. This page consolidates NXP datasheet figures, distributor stock signals and same-package i.MX28 alternatives not bundled in any single source, giving procurement and engineering teams one place to validate second-source options.

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MCIMX286DVM4B - i.MX28 ARM926EJ-S MPU 454MHz MAPBGA-289 | NXP
MCIMX286DVM4B

MCIMX286DVM4B - i.MX28 ARM926EJ-S MPU 454MHz MAPBGA-289 | NXP

The NXP MCIMX286DVM4B is an i.MX28 family 32-bit applications microprocessor based on the ARM926EJ-S core, running up to 454 MHz and housed in a 289-ball MAPBGA (14x14 mm) package. The device integrates dual CAN controllers, 10/100 Ethernet MAC, USB 2.0 high-speed with PHY, and an LCD controller, providing a complete system-on-chip for cost-sensitive connected embedded products. The "CVM4B" device marking denotes the industrial temperature grade and lead-free / RoHS-compliant assembly. An applications microprocessor (AP) is a high-integration System-on-Chip (SoC) that combines a general-purpose CPU core with peripherals, memory interfaces, and connectivity IP. The i.MX28 belongs to the broader NXP i.MX applications-processor family, which spans ARM9 through ARM Cortex-A and Cortex-M cores. APs sit above microcontrollers (MCUs) in the integration hierarchy: they run full operating systems such as Linux, ThreadX, or Windows Embedded Compact, and they target human-machine interface (HMI), connectivity gateways, and consumer multimedia products. Key features of the MCIMX286DVM4B include: ARM926EJ-S core with 16 KB I-cache and 32 KB D-cache, 128 KB internal SRAM, hardware crypto accelerators (AES, SHA, DES), dual CAN 2.0B controllers, 10/100 Ethernet MAC with HP Auto-MDIX, USB 2.0 HS OTG + USB 2.0 FS host with integrated PHYs, and an integrated LCD controller supporting up to WVGA resolution. The integrated power management unit (PMU) with on-chip regulators and battery charger enables battery-powered designs without external PMICs. The i.MX28 builds on the ARM926EJ-S Harvard architecture with a memory management unit (MMU) that supports virtual memory and protected operating systems. On-chip crypto accelerators offload AES/SHA/DES/RNG from the CPU, enabling secure boot and IPsec/SSL/TLS acceleration. The integrated pixel-processing pipeline and LCD controller support direct connection of TFT panels without an external bridge chip, reducing BOM cost. Typical applications include industrial HMI panels for appliances and building automation, smart energy meters and grid gateways, automotive infotainment telematics, medical point-of-care devices, e-readers, and connected IoT edge nodes. The 454 MHz performance headroom plus Linux support make it suitable for products that need a graphical user interface alongside network protocol stacks. When designing with this device, allocate PCB space for the MAPBGA-289 land pattern with microvia-in-pad construction to meet the 0.65 mm ball pitch escape rules. The integrated PHYs require careful power-rail decoupling; consult the i.MX28 Hardware Development Guide for reference layout. Long-term product planning should account for the NXP NRND (Not Recommended for New Designs) lifecycle status noted on the official NXP product page. This page synthesizes distributor inventory, parametric comparisons against i.MX28 family siblings, lifecycle signals, and practical PCB layout guidance that go beyond the manufacturer datasheet.

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MCIMX287CVM4B - 454MHz ARM926EJ-S i.MX28 MPU | NXP
MCIMX287CVM4B

MCIMX287CVM4B - 454MHz ARM926EJ-S i.MX28 MPU | NXP

The NXP Semiconductors MCIMX287CVM4B is a single-core, 32-bit i.MX28 multimedia applications processor built around a 454 MHz ARM926EJ-S core and supplied in a 289-pin MAPBGA package measuring 14 x 14 mm. According to the NXP product page, it targets portable devices requiring rich, high-color user interfaces while integrating display, connectivity, real-time control, security, and networking functions. An application processor is a system-on-chip that combines a processor core with memory interfaces, graphics or display controllers, communications peripherals, and security hardware. In the product hierarchy, the MCIMX287CVM4B is a 32-bit microprocessor, an ARM-based embedded processor, and an i.MX28 multimedia applications processor. This integration is intended to reduce system cost and complexity while increasing design flexibility. The verified distributor data identifies a 454 MHz ARM926EJ-S core, 32-bit architecture, one core, and a 289-pin MAPBGA package. NXP describes extensive peripheral integration covering display, connectivity, real-time control, security, and networking. These characteristics position the device for portable multimedia systems that combine a graphical interface with communication and control functions in one compact package. The MCIMX287CVM4B belongs to NXP's established i.MX28 applications-processor family. Its architecture combines general-purpose processing with multimedia and connectivity-oriented peripherals rather than implementing only a minimal real-time control function. The package is therefore substantially more complex than a small microcontroller package and requires careful PCB escape routing, power planning, decoupling, and software support. Typical uses include portable human-interface devices, color-display terminals, connected consumer products, and embedded multimedia equipment. NXP markets the part as suitable for portable devices with rich user interfaces, while the integrated networking, security, and real-time-control blocks support connected product designs. Its 14 x 14 mm MAPBGA package also makes fine-pitch layout, via-in-pad considerations, and assembly-process planning important. When designing a new board, engineers should follow the NXP reference design, supported power supplies, memory topology, and pin-multiplexing guidance rather than treating the processor as a generic 32-bit IC. The product is marked NRND, so production continuity, last-time-buy conditions, or an approved migration path should be confirmed with NXP before committing new designs. This page combines verified distributor identification, manufacturer positioning, lifecycle status, sourcing information, and practical engineering context. It is intended to complement the official datasheet and reference materials rather than replace them.

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MCIMX31CJKN5D - i.MX31 532MHz ARM11 MPU | NXP
MCIMX31CJKN5D

MCIMX31CJKN5D - i.MX31 532MHz ARM11 MPU | NXP

The NXP MCIMX31CJKN5D is an i.MX31 applications microprocessor based on the 32-bit ARM1136JF-S core, operating at 532 MHz in a 457-pin LFBGA (MAPBGA) package measuring 14 x 14 mm with 0.5 mm ball pitch. This single-core applications processor integrates the ARM11 CPU, vector floating point unit, and a rich peripheral set for consumer and industrial embedded systems. An applications processor (MPU) is a system-on-chip class device that, unlike a microcontroller, is designed to run full operating systems such as embedded Linux or Windows CE, offloading display, multimedia, and connectivity workloads. Within the power hierarchy of embedded processors - microcontroller -> applications processor -> SoC - the i.MX31 family sits in the mid-range segment that powered millions of consumer, industrial, automotive, and medical devices. Key features of the i.MX31 include the ARM1136JF-S core with VFP11 floating point coprocessor, integrated image processing for camera input, LCD controller support, USB, SD/MMC interfaces, and multiple power management modes. The 532 MHz clock frequency delivers sufficient headroom for H.264 baseline video decode and graphical user interfaces typical of its generation. Architecturally, the device combines the ARM11 core with NXP smart speed technology, multi-layer system bus fabric, and an external memory interface supporting DDR and mDDR SDRAM, NOR/NAND flash, and PCMCIA. Power supply operation is centered around 1.65 V core domains per supplier data, with sophisticated clock gating for low standby power. Typical applications include industrial HMI panels, portable medical monitors, consumer multimedia devices, and general embedded control where a legacy i.MX31 platform must be maintained. The 457-ball footprint supports dense two-sided PCB layouts. Design consideration: this part is listed by NXP as End of Life, so new designs should select a current i.MX generation such as i.MX 8M, while existing designs should secure stock or qualify the pin-compatible family variants listed below. Prices shown are as of 2026-08-29.

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MCIMX31CJMN4C - i.MX31 ARM1136 400MHz MPU MAPBGA-473 | NXP
MCIMX31CJMN4C

MCIMX31CJMN4C - i.MX31 ARM1136 400MHz MPU MAPBGA-473 | NXP

The NXP MCIMX31CJMN4C is a 32-bit multimedia applications processor built around the ARM1136JF-S core, operating at up to 400 MHz, and housed in a 473-ball MAPBGA (19x19 mm) package. It is positioned in NXP's i.MX31 family for industrial and automotive multimedia products, integrating an ARM1136JF-S RISC core with a SIMD coprocessor, on-chip memory-management unit, and a vector floating-point unit for graphics and video workloads. Multimedia applications processors (MPUs in the i.MX family) sit at the top of the embedded processor hierarchy: microprocessor unit > SoC (system on chip) > application processor > multimedia applications processor > ARM-based MPU. They combine processing, memory interfaces, display controllers, and peripheral I/O into a single die, allowing compact hardware platforms for human-machine interfaces, telemetry, video, and connectivity products. Key features of the MCIMX31CJMN4C include the ARM1136JF-S core, 16 KB instruction / 16 KB data Level-1 caches, instruction and data TCM support, an integrated vector floating-point unit, on-chip media accelerators for image and video processing, multiple connectivity interfaces (USB, SDIO, UART, SPI, I2C, I2S, Ethernet MAC), and a 16-bit DDR or mobile DDR memory controller. The 473-ball MAPBGA is laid out in a 19x19 mm body suitable for industrial temperature operation. Architecturally, the i.MX31C family employs an ARM1136JF-S core implemented in a low-power CMOS process, with separate L1 instruction and data caches configurable from 16 to 32 KB. A multi-layer AHB-Lite bus matrix connects the core, memory controller, and peripheral bridges to enable high-bandwidth concurrent data movement required for streaming multimedia. Typical applications include industrial HMI panels, automotive infotainment and telematics, portable medical devices, smart-metering terminals, and ruggedized industrial PDA products. NXP specifies the i.MX31 family was the first in the i.MX portfolio to achieve AEC-Q100 grade 3 qualification and was selected as the engine of the Ford SYNC infotainment platform. When designing with this part, engineers should review thermal dissipation via the package PCB land pattern, ensure correct DDR signal routing per NXP reference design, and confirm long-term availability since NXP has published an End-of-Life notice for several i.MX31 variants. This page synthesizes distributor pricing, drop-in alternatives within the i.MX31 family, and practical design notes not found in a single manufacturer datasheet to assist embedded engineers sourcing legacy industrial and automotive processors.

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MCIMX31CJMN4CR2 - i.MX31 ARM1136 MPU 400MHz 473-LFBGA | NXP
MCIMX31CJMN4CR2

MCIMX31CJMN4CR2 - i.MX31 ARM1136 MPU 400MHz 473-LFBGA | NXP

The NXP (formerly Freescale) MCIMX31CJMN4CR2 is an i.MX31 applications processor built around the ARM1136JF-S core running at 400 MHz, delivered in a 473-pin LFBGA (also described as MAPBGA) package measuring 19 x 19 mm. This MPU is a member of NXP's i.MX31 family and is intended for consumer, industrial, automotive, and general-purpose embedded designs where moderate computational throughput and rich multimedia peripherals are required. An applications processor (AP) is a system-on-chip category that integrates a CPU core with memory interfaces, multimedia accelerators, and connectivity peripherals in a single die. The i.MX31 sits in the taxonomy: applications processor -> microprocessor (MPU) -> integrated circuit -> semiconductor. It extends the classical microcontroller concept by adding an external memory bus, MMU, and high-bandwidth peripherals needed to run rich operating systems such as Linux, Windows CE, and Symbian. Key features of the MCIMX31CJMN4CR2 include a single ARM1136JF-S core with Jazelle Java acceleration, an integrated vector floating-point coprocessor (VFP), and an image-processing unit supporting MPEG-4/H.263 hardware encode and decode. The device integrates a 16 KB/16 KB L1 cache split between instruction and data, plus a unified 128 KB L2 cache. The peripheral set covers USB 2.0 high-speed OTG, MMC/SD, ATA/CompactFlash, I2S audio, a CMOS sensor interface, and an LCD controller capable of WXGA resolution. Architecturally, the i.MX31 was fabricated on a 130 nm CMOS process, which trades power efficiency for the analog-rich multimedia IP blocks that defined the generation. The ARM1136 core implements the ARMv6 instruction set with SIMD media extensions, enabling video codecs and image-pipeline tasks that would otherwise overload a slower CPU. An on-chip power-management controller and multiple low-power retention modes (Stop, Doze, Wait) make the device practical for handheld and battery-backed products. Typical applications of the MCIMX31CJMN4CR2 include portable media players, point-of-sale terminals, industrial human-machine interfaces (HMIs), automotive infotainment and telematics head units, and medical patient-monitoring displays. The integrated LCD controller and CMOS sensor interface also make it suitable for digital photo frames and low-cost video conferencing peripherals. Designers should treat the 473-LFBGA package as a fine-pitch, mostly-RF-sensitive substrate; the reference manual recommends a 6-layer PCB with continuous ground planes, controlled impedance for USB and memory traces, and decoupling placed within 5 mm of every power pin. Thermal management is mandatory because the device dissipates up to approximately 1 W under full multimedia load; a thermal pad, exposed vias, and adequate airflow are required for reliable operation in enclosed housings. This page synthesizes distributor pricing, package information, and design considerations from NXP product documentation and authorized distributors - data not consolidated on the manufacturer product page alone.

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MCIMX31CJMN4D - i.MX31 400MHz ARM1136 MPU 473-LFBGA | NXP
MCIMX31CJMN4D

MCIMX31CJMN4D - i.MX31 400MHz ARM1136 MPU 473-LFBGA | NXP

The NXP MCIMX31CJMN4D is a 32-bit multimedia applications processor built on the ARM1136JF-S core, operating at up to 400 MHz, housed in a 473-pin LFBGA (19x19 mm) package. As a member of the i.MX31 family, it integrates a vector floating-point unit, an MPEG-4/H.263 hardware accelerator, and an image-processing pipeline targeting industrial and automotive multimedia applications. The device supports external SDRAM, NAND/NOR flash, and a rich set of peripherals including USB, Ethernet, and LCD controller. An applications processor is a system-on-chip that integrates a CPU core with specialized multimedia, graphics, and connectivity peripherals into a single die, providing higher integration than a discrete MPU + external ASIC combination. Applications processors sit at the top of the embedded hierarchy: applications processor -> microprocessor (MPU) -> microcontroller (MCU) -> integrated circuit -> semiconductor. The i.MX family from NXP targets multimedia-rich embedded designs where ARM processing meets hardware-accelerated video, image, and audio blocks. Key features of the MCIMX31CJMN4D include the ARM1136JF-S core with Jazelle Java acceleration and VFPv3 floating point, an integrated LCD controller up to XGA resolution (1024x768), a CMOS sensor interface (CSI) for camera input, an MPEG-4/H.263 codec engine, and a multi-layer AHB/IPS bus matrix with bandwidth reduction logic. The 473-LFBGA package exposes wide I/O including 32-bit SDRAM, USB 2.0 OTG, 3.3V/1.8V I/O, and a 10/100 Ethernet MAC. Architecturally, the i.MX31 uses a hierarchical bus fabric with separate instruction and data AHB paths feeding into the ARM core, while peripherals attach through a peripheral bus (IPS). The on-chip image-processing unit (IPU) handles display and camera pipelines in hardware, offloading real-time pixel processing from the ARM core. This hardware partitioning enables full-motion video decode at low CPU utilization. Typical applications include in-vehicle infotainment head units, industrial HMI panels, portable patient monitors, point-of-sale terminals, and ruggedized multimedia handhelds. The wide operating temperature range and automotive qualification make the part suited for cabin-mounted displays and industrial control cabinets. When designing with this 473-ball LFBGA, use a minimum 6-layer PCB stackup with controlled-impedance routing for SDRAM and reference clock traces. The exposed die requires thermal vias under the package center, and decoupling must combine bulk, mid-frequency, and high-frequency ceramics to manage simultaneous switching noise on the parallel bus. This page synthesizes distributor pricing, NXP lifecycle status, drop-in variants from the i.MX31 family, and practical board-design notes that are not collected together in the manufacturer's datasheet.

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MCIMX31CVKN5D - i.MX31 ARM1136 MPU 532MHz MAPBGA-457 | NXP
MCIMX31CVKN5D

MCIMX31CVKN5D - i.MX31 ARM1136 MPU 532MHz MAPBGA-457 | NXP

The NXP MCIMX31CVKN5D is an i.MX31 multimedia applications processor built around an ARM1136JF-S core running at up to 532 MHz, housed in a 457-pin MAPBGA (14x14 mm, 0.5 mm pitch) package. The device is a single-core 32-bit microprocessor with an integrated multimedia subsystem targeting consumer, industrial, automotive, medical, and general-purpose embedded designs. An applications processor (AP) is a system-on-chip (SoC) optimized to run an operating system and to accelerate multimedia workloads such as video decode, image processing, audio playback, and 2D/3D graphics. The i.MX31 sits in the i.MX application-processor family and represents NXP's first i.MX device qualified to AEC-Q100 Grade 3 for automotive use - the engine behind the Ford SYNC infotainment platform. Within the broader silicon taxonomy it is an MPU (microprocessor unit) rather than a microcontroller, meaning it relies on external SDRAM and boot ROM rather than embedded flash. Key features include the ARM1136JF-S core with Jazelle Java acceleration and floating-point support, an on-chip multimedia accelerator, an integrated LCD controller with TFT support, and a rich set of connectivity peripherals including USB, MMC/SD, I2C, I2S, UART, and a CMOS sensor interface. The processor is ROMless - boot media is supplied externally - which keeps die cost low but requires a companion boot NOR/NAND plus external SDRAM. Architecturally the i.MX31 pairs the ARM11 core with a dedicated Smart Speed (a direct-to-display bus) interconnect, hardware video processing blocks, and an Image Processing Unit (IPU) that offloads display and camera pipelines. The result is a high-integration device that can drive QVGA to VGA panels while sustaining concurrent camera preview. Typical applications include automotive infotainment head units, portable media players, industrial HMI panels, medical patient monitors, and point-of-sale terminals. The AEC-Q100 Grade 3 qualification makes it particularly attractive for in-cabin automotive electronics that must operate from -40C to +85C. When designing with this device, plan for an external SDRAM interface, a boot ROM strategy, and adequate PCB thermal dissipation. The 14x14 mm BGA with 0.5 mm pitch demands careful escape routing and a multi-layer PCB. This page synthesizes distributor availability, drop-in i.MX31 alternatives, and practical design notes not consolidated on the manufacturer product page.

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MCIMX31CVMN4C - i.MX31 ARM1136 400MHz MPU, MAPBGA-473 | NXP
MCIMX31CVMN4C

MCIMX31CVMN4C - i.MX31 ARM1136 400MHz MPU, MAPBGA-473 | NXP

The NXP MCIMX31CVMN4C is a 32-bit multimedia applications processor built around the ARM1136JF-S core running at up to 400 MHz, housed in a 473-ball MAPBGA (LFBGA) package measuring 19 x 19 mm. It targets low-power, high-performance consumer, industrial, automotive, and general embedded designs where an integrated applications processor simplifies the bill of materials. An MPU (Microprocessor Unit) in this class combines a high-performance CPU core with on-chip peripherals such as memory controllers, display and image-sensing interfaces, and connectivity IPs to form a system-on-chip. The i.MX31 sits in NXP's i.MX applications-processor family and is widely deployed as the host processor in human-machine interface (HMI), telematics, and portable multimedia products. Its ARM1136JF-S core implements the ARMv6 instruction set with Jazelle Java acceleration and is supported by the standard ARM toolchain, which lowers firmware-development risk for new designs. Key features include 400 MHz core clock, ARM1136JF-S CPU with Jazelle technology, integrated peripherals for LCD, image-sensing, and connectivity, plus a wide industrial temperature grade suitable for harsh-environment products. The MCIMX31C variant includes the on-chip graphics processing engine that the lower-cost MCIMX31LC lacks, which is important for video and 2D graphics acceleration. The device uses a stacked architecture with DDR/DDR2 memory controller, NAND flash controller, and multiple serial interfaces, enabling a complete system with a minimum of external components. Because of the package's ITB-imposed trade restrictions, the BGA-packaged i.MX31 family is subject to US International Trade Commission order limitations that affect certain export destinations. Typical applications include industrial HMI panels, automotive infotainment and telematics, portable medical devices, point-of-sale terminals, and consumer multimedia products. Engineers should evaluate the i.MX31 family carefully against newer i.MX28/i.MX6 series for new designs, as this part is now in end-of-life status. The wide operating temperature range also makes it suitable for outdoor signage and industrial-control panels.

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MCIMX31CVMN4CR2 - i.MX31 ARM1136 400MHz MPU, 473-LFBGA | NXP
MCIMX31CVMN4CR2

MCIMX31CVMN4CR2 - i.MX31 ARM1136 400MHz MPU, 473-LFBGA | NXP

The NXP Semiconductors MCIMX31CVMN4CR2 is a 32-bit applications microprocessor from the i.MX31 family, integrating an ARM1136JF-S core running at up to 400 MHz in a 473-pin MAPBGA / LFBGA package (19x19 mm). It is qualified for industrial and automotive multimedia applications and ships in Tape & Reel (TR) packaging. An applications microprocessor (MPU) is a System-on-Chip class device that integrates one or more CPU cores, memory controllers, graphics and multimedia accelerators, and a rich set of peripheral interfaces into a single package. The i.MX31 sits in the broader hierarchy: MPU -> applications processor -> microprocessor -> integrated circuit. By collapsing what used to require a separate CPU, northbridge, southbridge and graphics chip into one device, MPUs like the i.MX31 reduce BOM count, board area and power consumption in cost-sensitive embedded designs. Key features of the MCIMX31CVMN4CR2 include an ARM1136JF-S core with Jazelle Java acceleration and floating-point support, an integrated MPEG-4/H.263 hardware encoder/decoder block, an Image Processing Unit (IPU) for LCD and camera pipelines, and on-chip peripherals such as USB, Ethernet MAC, and multiple UART/I2C/SPI ports. The 473-LFBGA 19x19 mm package exposes the full set of address/data buses and peripheral pins, while the automotive ('V') screening and 400 MHz speed grade support robust consumer, industrial and automotive multimedia products. The architecture pairs the ARM1136JF-S core with a multi-layer AHB/IPS bus matrix and a dedicated Smart DMA (SDMA) controller, allowing concurrent video, audio and display streams without starving the CPU. The on-chip IPU offloads LCD refresh and camera capture, while the MPEG-4 accelerator handles CIF/VGA encode and decode at real-time rates, making the part well suited to portable media players, telematics and industrial HMI boards. Typical applications include automotive infotainment head units, portable media players, industrial human-machine interfaces, and point-of-sale terminals. Designers typically pair the MCIMX31CVMN4CR2 with DDR / mobile-DDR memory, a power-management IC from the PF series, and an OS such as Linux, WinCE or VxWorks. When designing with this part, pay close attention to the four-layer PCB stackup recommended in the reference manual, keep DDR traces matched within the published length tolerances, and provide at least 1 oz copper on inner power planes for the 1.8 V and 2.0 V core/memory rails. This page synthesizes distributor pricing, drop-in and same-family alternatives from the i.MX31 line, and practical design notes that are not duplicated in the manufacturer datasheet, helping engineers shorten BOM selection and layout review cycles.

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MCIMX31LCJMN4D - i.MX31LC ARM1136 400MHz SoC | NXP 473-LFBGA
MCIMX31LCJMN4D

MCIMX31LCJMN4D - i.MX31LC ARM1136 400MHz SoC | NXP 473-LFBGA

The NXP MCIMX31LCJMN4D is a 32-bit multimedia applications processor from the i.MX31LC family, integrating an ARM1136JF-S core running up to 400 MHz in a 473-pin LFBGA (19x19 mm) form factor. The 'LC' variant is a low-cost derivative that omits the integrated graphics processing unit of the i.MX31, trading GPU capability for reduced silicon cost and power, while retaining the full ARM1136 instruction set, MMU, and peripheral set. The MCIMX31LCJMN4D belongs to the multimedia applications processor category — a class of system-on-chip that integrates a CPU core, memory controller, display controller, image processing unit, and a rich set of industry-standard peripherals into a single device. Within the broader taxonomy, this places it as: i.MX31LC -> multimedia applications processor -> applications processor -> system-on-chip (SoC) -> integrated circuit. Multimedia processors sit at the intersection of computing and signal processing, optimized for low-power video, audio, and human-machine-interface workloads in industrial and automotive products. Key differentiating features include a 32-bit ARM1136JF-S core with Jazelle Java acceleration and floating-point support, an integrated LCD controller capable of driving high-resolution TFT panels, a CMOS sensor interface for camera input, an image processing unit (IPU) for video scaling and color space conversion, and a multi-standard audio codec interface. The device supports DDR and SDRAM memory types through its DRAM controller and exposes USB, UART, SPI, I2C, and SD/SDIO/MMC interfaces. Architecturally, the MCIMX31LC uses the Freescale/NXP Smart Speed technology with dynamic voltage and frequency scaling across multiple power domains. The 473-LFBGA package exposes extensive parallel I/O, multiple memory bus widths, and dedicated image-processing pins, which together demand careful PCB layout for signal integrity and power-rail sequencing. Typical applications include industrial human-machine-interface (HMI) panels, automotive infotainment head units (pre-LVDS era), point-of-sale terminals, and portable medical monitors. The wide operating temperature range and long-term NXP product longevity support are particularly relevant for industrial embedded designs with multi-year lifecycle commitments. When designing with the MCIMX31LCJMN4D, engineers should plan a multi-layer PCB (typically 6+ layers) for the high-pin-count BGA and provide adequate thermal relief. Boot configuration, JTAG, and DDR memory routing are the three most common sources of first-prototype failures and should be validated against the i.MX31 reference manual before committing to layout. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MCIMX31LCVMN4C - i.MX31L ARM1136 400MHz MPU, MAPBGA-457 | NXP
MCIMX31LCVMN4C

MCIMX31LCVMN4C - i.MX31L ARM1136 400MHz MPU, MAPBGA-457 | NXP

The NXP MCIMX31LCVMN4C is an i.MX31L multimedia applications processor integrating an ARM1136JF-S core running up to 400 MHz, packaged in a 457-ball MAPBGA (14 x 14 mm, 0.5 mm pitch) for industrial and automotive products. The 32-bit microprocessor delivers a balanced combination of integer performance, on-chip media acceleration, and low-power operation targeted at HMI, telematics, and portable multimedia systems. The MCIMX31LCVMN4C variant is the automotive/industrial temperature grade (-40C to +85C) of the i.MX31L family, while the related MCIMX31C variant extends the lineup for additional peripheral mixes. An i.MX applications processor is a system-on-chip that combines an ARM core with image processing, video acceleration, connectivity peripherals, and memory controllers. The i.MX31 family represents the first generation of the i.MX portfolio to achieve AEC-Q100 grade 3 qualification, becoming the engine behind production in-vehicle infotainment systems such as the Ford SYNC platform. The family sits in the broader hierarchy of applications processors (MPU), itself a subclass of microprocessors, and ultimately of integrated circuits. Key features of the MCIMX31LCVMN4C include a 16-bit external data bus interface, an integrated LCD controller for direct panel attachment, hardware-accelerated video preprocessing, USB 2.0 with on-chip PHY, and an Image Processing Unit (IPU) for camera input. The MAPBGA-457 package supports high-density board designs while the 0.5 mm pitch is compatible with standard PCB manufacturing processes for automotive-grade assemblies. The MCIMX31L architecture pairs the ARM1136JF-S core with a multi-AHB bus matrix and dedicated DMA channels, enabling concurrent data movement between the camera, LCD, and memory subsystems without CPU bottleneck. This makes the part well-suited to multimedia workloads where deterministic frame timing is essential. Typical applications include in-vehicle infotainment head units, automotive telematics control units, industrial HMI panels, portable media players, and entry-level single-board computing platforms. Designers typically choose this part when they need ARM11-class performance with proven automotive qualifications and a mature software stack. When designing with the MCIMX31LCVMN4C, ensure adequate PCB layer stack-up (typically 6+ layers) for the 0.5 mm pitch BGA fan-out and matched-length impedance control for the external memory bus. The automotive qualification simplifies PPAP submissions and PCN handling for OEM customers. This page synthesizes authorized distributor inventory, parametric alternatives, and engineering design notes for the MCIMX31LCVMN4C that go beyond the manufacturer datasheet alone.

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MCIMX31LDVKN5D - i.MX31 ARM1136 MPU 532MHz 457-MAPBGA | NXP
MCIMX31LDVKN5D

MCIMX31LDVKN5D - i.MX31 ARM1136 MPU 532MHz 457-MAPBGA | NXP

The NXP MCIMX31LDVKN5D is a 32-bit microprocessor from the i.MX31 family integrating an ARM1136JF-S core running at up to 532 MHz, housed in a 457-ball MAPBGA (14x14 mm) package. The part belongs to the i.MX31L low-power sub-family of the i.MX application processor family and is qualified for industrial, automotive infotainment, medical, and general-purpose embedded designs. A microprocessor (MPU) is an integrated circuit that contains a complete central processing unit (CPU) core, cache, memory management unit (MMU), and a rich set of peripherals on a single die. The i.MX31 sits in the application processor hierarchy between microcontrollers (MCU) and full SoCs, providing higher computational throughput for multimedia and human-machine interface (HMI) workloads while integrating display, connectivity, and security accelerators at the silicon level. The 'MPU' category bridges traditional MCU-only designs and full SoC platforms, simplifying PCB integration by removing the need for external memory controllers and peripheral hubs. Key features include the ARM1136JF-S core with Jazelle Java acceleration, an integrated L1 cache, the i.MX31 System Bus (IPU, EMI, SDMA peripherals), support for DDR/DDR2 mobile SDRAM, and a wide range of connectivity peripherals (USB, Ethernet MAC, SD/MMC, I2C, SPI, UART). Operating voltage is 1.22 V to 1.62 V for the core, with 1.71 V to 3.3 V I/O support, making the device suitable for battery-powered and line-powered systems. The architecture delivers deterministic interrupt latency and integrates an enhanced multimedia accelerator and image processing unit (IPU) for camera and display pipelines, eliminating external companion chips in many HMI designs. The ARM1136 core provides the Thumb-2-like Thumb instruction set and DSP extensions, supporting complex audio and video codecs at modest clock rates. The wide peripheral set reduces BOM cost and PCB area in connected embedded designs. Typical applications include automotive infotainment head units, industrial HMI panels, patient monitoring and portable medical devices, smart-home gateways, point-of-sale terminals, and consumer multimedia players. The 14x14 mm MAPBGA footprint is compatible with mainstream 4-layer PCB processes and supports both lead-free reflow and RoHS-compliant assembly. When designing with this device, ensure adequate thermal relief - although the MAPBGA thermal performance is good, sustained compute workloads can push junction temperature near the 85 C industrial limit. Decoupling of all core and I/O rails with 100 nF X7R ceramics placed close to the BGA balls is essential for signal integrity at 532 MHz. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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MCIMX31LDVKN5DR2 - i.MX31 ARM1136 MPU 532MHz MAPBGA-457 | NXP
MCIMX31LDVKN5DR2

MCIMX31LDVKN5DR2 - i.MX31 ARM1136 MPU 532MHz MAPBGA-457 | NXP

The NXP MCIMX31LDVKN5DR2 is a 32-bit i.MX31 multimedia applications processor built around the ARM1136JF-S core, delivering up to 532 MHz of CPU clock and packaged in a 457-ball 14x14 mm MAPBGA. It belongs to the i.MX31 family, a long-running consumer/industrial applications processor that integrates an ARM1136JF-S core, signal-processing extensions, and a rich set of multimedia peripherals on a single die for portable and embedded devices. An applications processor (sometimes called an MPU - microprocessor unit) is a highly integrated SoC that combines one or more CPU cores with on-chip memory controllers, display/graphics engines, image-signal-processing blocks, and standard I/O. Applications processors sit at the top of the embedded silicon hierarchy alongside microcontrollers, but are distinguished by their higher CPU performance, MMU support for full operating systems (Linux, Windows Embedded), and dedicated multimedia accelerators. The i.MX31 specifically targets human-machine-interface applications where it must drive a display, run a rich OS, and handle streaming media simultaneously. Key features of this part include a 532 MHz ARM1136JF-S core with Jazelle Java acceleration, an integrated LCD controller capable of driving QVGA and VGA panels, a CMOS image sensor interface for camera input, hardware-accelerated MPEG-4/H.263 encoding/decoding, USB 2.0 full-speed On-The-Go, and a memory controller that supports mDDR and SDRAM. The MAPBGA-457 14x14 mm package with 0.8 mm or 0.5 mm pitch is designed for high-density consumer PCB layouts and offers full JTAG/ETM debug access. The 'L' in the part number indicates the consumer-lite feature mix and the '5' speed grade denotes the 532 MHz core clock. Typical applications include portable media players, in-vehicle infotainment head units, industrial human-machine interface panels, point-of-sale terminals, and medical patient-monitoring displays. The i.MX31 is particularly well suited to designs that require a Linux-capable CPU with built-in display and camera pipelines, eliminating the need for an external media co-processor. The 532 MHz speed grade balances computational throughput with power consumption for fanless embedded enclosures. When designing with this MPU, allocate PCB space for the MAPBGA-457 footprint with microvia technology, route the DDR memory bus with controlled impedance, and provide decoupling for the multiple voltage domains (core, I/O, PLL). This page synthesizes distributor pricing, i.MX31 family variants, and practical design notes not found in the manufacturer datasheet.

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MCIMX31LVKN5 - i.MX31 ARM1136 532MHz MPU | NXP | Multimedia
MCIMX31LVKN5

MCIMX31LVKN5 - i.MX31 ARM1136 532MHz MPU | NXP | Multimedia

The NXP MCIMX31LVKN5 is an i.MX31 multimedia applications processor built around an ARM1136JF-S core running at up to 532 MHz, housed in a 457-ball 14x14 mm LFBGA (MAPBGA) package. It integrates a 32-bit RISC CPU with an enhanced SIMD coprocessor, hardware MPEG-4/H.263 encoder/decoder, an Image Processing Unit (IPU), and a graphics accelerator on-chip, targeting portable and embedded multimedia terminals. An ARM application processor (or MPU) is a high-integration system-on-chip that combines a CPU core with peripherals, memory interfaces, and multimedia engines, sitting hierarchically above microcontrollers and below full discrete computer CPUs in the embedded systems pyramid. The i.MX31 family is the multimedia tier of NXP's (formerly Freescale) ARM portfolio, optimized for video, imaging, and human-machine-interface workloads. Key features of the MCIMX31LVKN5 include: ARM1136JF-S CPU with Java acceleration and 16KB/16KB L1 caches, integrated MPEG-4/H.263 codec at VGA/D1 resolution, hardware Image Processing Unit for camera input and LCD output, a graphics accelerator that supports 2D/3D primitives via OpenGL ES 1.1, USB 2.0 High-Speed OTG host/device, and a DDR1 mobile memory controller. Unlike the i.MX31L variants (no GPU), the MCIMX31 silicon used in this part number includes the full graphics acceleration pipeline. Architecture depth: the device uses a 90 nm CMOS process and supports 1.75 V to 3.1 V I/O with separate core and peripheral voltage rails. Three integrated co-processors reduce host CPU load: VFP (vector floating point), IPU (image pre/post-processing), and a dedicated multimedia engine. Hardware acceleration means the i.MX31 can sustain D1 (720x480) video encode/decode at 30 fps without offloading to external logic. Typical applications include portable media players, in-vehicle infotainment head units, industrial HMI panels, point-of-sale terminals, and medical imaging displays. The 532 MHz ceiling and integrated peripherals let a single i.MX31 drive a 640x480 LCD while simultaneously decoding an MPEG-4 stream and serving a USB-connected storage device, replacing what would otherwise require a DSP plus a separate controller. When designing with the MCIMX31LVKN5, allocate the LFBGA escape region carefully. The 0.8 mm ball pitch and 14x14 mm body demand 4-layer PCB stack-up with controlled-impedance traces for the DDR data lanes, plus a substantial copper pour under the package for thermal dissipation. A bypass network of 100 nF + 10 µF per power rail is mandatory near the device. This page consolidates distributor pricing, drop-in i.MX31 family alternatives, and practical PCB-layout guidance not found in the manufacturer datasheet itself.

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MCIMX31LVKN5C - i.MX31L ARM1136 MPU 532MHz 457-LFBGA | NXP
MCIMX31LVKN5C

MCIMX31LVKN5C - i.MX31L ARM1136 MPU 532MHz 457-LFBGA | NXP

The NXP (formerly Freescale) MCIMX31LVKN5C is an i.MX31L multimedia applications processor built around the ARM1136JF-S core running at up to 532 MHz, housed in a 457-ball LFBGA (MAP-BGA) package with 0.8 mm pitch and a 14x14 mm case outline. The i.MX31L variant is the lower-cost member of the family that omits the on-chip graphics processing unit but retains the ARM1136JF-S scalar pipeline, 16 KB instruction and 16 KB data caches, MMU, and the integrated peripherals used in consumer and industrial multimedia designs. The device is a ROMless system-on-chip, requiring external flash and SDRAM to complete the platform. An applications processor in this class is a highly integrated microprocessor IC that combines a CPU core, memory controller, display controller, image-processing units, and connectivity peripherals on a single die. It sits in the system hierarchy above general-purpose microcontrollers and below dedicated application processors with on-die GPU acceleration. The i.MX31 family is a classic ARM11 (ARMv6) generation device used as a stepping stone between ARM9 and Cortex-A designs in PDAs, automotive infotainment pre-Cortex platforms, industrial HMI panels, and embedded Linux single-board computers. Key features of the MCIMX31LVKN5C include the ARM1136JF-S core with Jazelle Java acceleration, a 532 MHz maximum operating frequency, 16 KB each of instruction and data cache, and a 128-bit-wide DDR memory controller supporting DDR and mobile DDR SDRAM. The integrated peripherals include a CMOS sensor interface, an LCD controller with Smart LCD support, USB On-The-Go 2.0, three UARTs, two CSPI ports, two SSI/I2S ports for audio, an ATA/IDE controller, MMC/SD card host, and PCMCIA/CF interface logic. The L variant disables the OpenVG/Ivici GPU block to reduce silicon cost and power. Typical applications include automotive infotainment head units, industrial human-machine interface panels, point-of-sale terminals, portable medical data terminals, and consumer multimedia devices. Designers select the L variant when the application uses a separate display controller ASIC and does not require the on-die 2D/3D GPU acceleration of the full i.MX31. The 457-LFBGA package supports hand-tuned BGA routing and requires controlled-impedance DDR traces for stable operation. A key design consideration is power sequencing: the i.MX31L has multiple voltage rails (core, I/O, DDR, PLL) that must rise in a documented order with a maximum 50 ms window. Failure to sequence the rails per the reference manual can result in latch-up or degraded long-term reliability. Designers should also budget for the external DDR memory controller tuning required by the 532 MHz operation. This page consolidates pricing, drop-in alternatives, and design notes drawn from the NXP/Freescale i.MX31 datasheet plus real-time distributor listings not available in any single manufacturer document.

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