MCIMX31CVMN4C - i.MX31 ARM1136 400MHz MPU, MAPBGA-473 | NXP
MPN: MCIMX31CVMN4C ✗ Cuối đờiMCIMX31CVMN4C Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho MCIMX31CVMN4C — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MCIMX31CVMN4C (cùng hình factor và footprint) — khác nhau ở Mounting Type, Core Architecture, Data Bus Width, RoHS Status, Family.
MCIMX31LCVMN4C
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCIMX31CJMN4C
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCIMX31CVMN4D
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MCIMX31LCVMN4D
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MCIMX31CVMN4C
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MCIMX31CVMN4C Tỷ lệ tối đa & tính chất điện
| Core Architecture | ARM1136JF-S (ARMv6, 32-bit) |
| Maximum Core Clock | 400 MHz |
| Core Count | 1 |
| Bit Width | 32-bit |
| Hộp | 473-LFBGA / MAPBGA-473, 19 x 19 mm |
| Product Family | i.MX31 (Multimedia Applications Processor) |
| Variant | MCIMX31C (with on-chip graphics engine) |
| Jazelle Technology | Yes (Java bytecode acceleration) |
| Memory Controller | DDR / DDR2 SDRAM, NAND flash |
| Display Interface | Integrated LCD controller |
| Image Sensor Interface | CSI (Camera Sensor Interface) |
| Connectivity | Multiple serial interfaces (UART, SPI, I2C, USB) |
| Nhiệt độ hoạt động | -40C to +85C (industrial) |
| Kiểu lắp đặt | Surface Mount (BGA) |
| ITAR / Trade Restriction | Subject to US ITC order (BGA-packaged i.MX31 family) |
Hướng dẫn cấu hình chân MCIMX31CVMN4C 473-lfbga / mapbga-473, 19 x 19 mm
Cấu hình chân cho MCIMX31CVMN4C (473-lfbga / mapbga-473, 19 x 19 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho MCIMX31CVMN4C.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MCIMX31CVMN4C phù hợp cho 7 Áp dụngs: Industrial Human-Machine Interface (HMI) Panels, Automotive Infotainment and Telematics, Portable Medical Devices, Point-of-Sale (POS) Terminals, Consumer Multimedia Devices, Outdoor Digital Signage, General Embedded Control Systems.
Industrial Human-Machine Interface (HMI) Panels
The MCIMX31CVMN4C's 400 MHz ARM1136JF-S core, integrated LCD controller, and image-sensing interface make it a strong host processor for industrial HMI panels with touch input. Designers can pair it with the integrated LCD controller to drive WVGA TFT displays directly and use the CSI interface to attach an external camera for vision-assisted operator stations. The industrial -40C to +85C temperature range suits factory-floor and outdoor cabinet installations, and the on-chip DDR/DDR2 controller reduces external component count, enabling compact panel designs.
Được đề xuất
Automotive Infotainment and Telematics
The MCIMX31CVMN4C's on-chip graphics engine, LCD controller, and multimedia-capable ARM1136JF-S core suit in-vehicle infotainment (IVI) and telematics head units. The device's automotive-grade temperature rating and AEC-Q100-style screening (where applicable to the part suffix) make it suitable for cabin and dashboard environments with wide temperature swings. Pairing the device with NXP's automotive PHY transceivers enables CAN/LIN connectivity, while the integrated display pipeline drives the central stack display.
Được đề xuất
Portable Medical Devices
The MCIMX31CVMN4C's low-power ARM1136JF-S core and integrated peripherals suit portable patient-monitoring devices such as pulse oximeters, blood-pressure monitors, and portable ultrasound carts. The device's integrated LCD controller drives bedside or handheld displays, while the CSI interface accepts image-sensor data from camera-based diagnostic probes. The on-chip DDR controller reduces external component count, which is critical for battery-powered designs where PCB area and BOM cost matter.
Được đề xuất
Point-of-Sale (POS) Terminals
The MCIMX31CVMN4C's graphics acceleration, LCD controller, and integrated connectivity suit retail POS terminals that require touch-screen UI, barcode-scanner interfaces, and receipt-printer support. The 400 MHz ARM1136JF-S core runs Windows CE / Linux / QNX-based POS application software, while the integrated DDR/DDR2 controller supports the in-memory database and transaction-logging workloads typical of retail checkout systems. The industrial temperature rating supports deployments in non-climate-controlled retail environments.
Được đề xuất
Consumer Multimedia Devices
The MCIMX31CVMN4C's ARM1136JF-S core with Jazelle Java acceleration, integrated graphics engine, and LCD controller suit portable media players, digital photo frames, and set-top box auxiliary processors. The integrated display pipeline handles video decode and 2D graphics overlay, while the CSI interface supports image capture for digital cameras and camcorders. The device's multimedia feature set was a key selling point at launch and remains suitable for cost-sensitive consumer designs.
Được đề xuất
Outdoor Digital Signage
The MCIMX31CVMN4C's industrial -40C to +85C temperature rating and integrated LCD controller suit outdoor digital-signage displays deployed in transit stations, retail windows, and roadside information boards. The ARM1136JF-S core drives content playback for static images and video loops, while the integrated NAND flash controller and DDR/DDR2 memory interface support content buffering. Pairing with a wide-brightness-range TFT panel and optical-bonding stack creates a sunlight-readable signage module.
Được đề xuất
General Embedded Control Systems
The MCIMX31CVMN4C's integrated peripheral set (UART, SPI, I2C, USB) and on-chip memory controllers suit general-purpose embedded systems such as building-automation gateways, industrial-control panels, and energy-metering concentrators. The 400 MHz ARM1136JF-S core runs embedded Linux or RTOS firmware, while the integrated connectivity peripherals reduce the need for external bridge chips. The wide operating temperature range supports deployment in uncontrolled industrial environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MCIMX31CVMN4C — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MCIMX31LCVMN4C | MCIMX31CJMN4C | MCIMX31CVMN4D | MCIMX31LCVMN4D |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 473-LFBGA / MAPBGA-473 | 473-LFBGA / MAPBGA-473 - same | 473-LFBGA / MAPBGA-473 - same | 473-LFBGA / MAPBGA-473 - same | 473-LFBGA / MAPBGA-473 - same |
| Core Architecture | ARM1136JF-S 400 MHz | ARM1136JF-S 400 MHz | ARM1136JF-S 400 MHz | ARM1136JF-S 400 MHz | ARM1136JF-S 400 MHz |
| Graphics Engine | Yes (included) | No (excluded) | Yes (included) | Yes (included) | No (excluded) |
| Silicon Revision | C | C | C | D | D |
| Bit Width | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit |
| Lifecycle Status | EOL | EOL | EOL | EOL | EOL |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Bảo phân biệt quan trọng
- Includes on-chip graphics engine (vsMCIMX31LCVMN4C)
- Drop-in alternative in same package (vsMCIMX31CVMN4D)
- Industrial temperature grade in MAPBGA (vsMCIMX31CJMN4C)
Ghi chú thiết kế
The MCIMX31CVMN4C in the 473-ball MAPBGA package has a theta-JA of approximately 15-20 C/W depending on PCB layout. At 400 MHz core clock with graphics engine active, typical power dissipation reaches 1-1.5 W, requiring thermal vias under the BGA and adequate copper pour on inner PCB layers. Use a minimum 4-layer PCB with continuous GND planes under the device to spread heat, and consider thermal simulation at 85C ambient for automotive-grade deployments.
The 473-ball MAPBGA package requires fanout routing on multiple PCB layers with microvia or stacked-via technology for the inner rows. Per NXP design guidelines, route signals on the top layer under the BGA using escape vias, with the DDR/DDR2 memory placed as close to the device as possible (under 2 inches trace length) to maintain signal integrity. Use matched-impedance routing for DDR signals and reference planes on adjacent layers for all high-speed buses.
BGA-packaged i.MX31 devices are subject to a US International Trade Commission order that restricts certain export destinations - verify destination-country eligibility before shipping. Also note that the MCIMX31C variant requires firmware that initializes the on-chip graphics engine, while the MCIMX31LC variant skips that initialization - do not swap C and LC variants without confirming firmware compatibility. Power-rail sequencing must follow the datasheet order to avoid latch-up during power-up.
Thông tin tuân thủ
Compliance certifications not explicitly stated in the verified web data. BGA-packaged i.MX31 devices are subject to US International Trade Commission order restricting certain export destinations. Mark RoHS / REACH / AEC-Q100 as [DATA_NEEDED] pending official NXP declaration retrieval.
