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NXP Semiconductors MCIMX283CVM4BR2
- Part No.:
- MCIMX283CVM4BR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 289-LFBGA
- Datasheet:
-
MCIMX283CVM4BR2.pdf
- Description:
- IC MPU I.MX28 454MHZ 289MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,700
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Product details
Overview
MCIMX283CVM4BR2 from NXP Semiconductors is an industrial-grade ARM926EJ-S applications processor running at 454 MHz, featuring 128 KB on-chip SRAM, dual CAN interfaces, single 10/100 Ethernet MAC, and integrated PMU with Li-ion battery charging - deployed in smart energy meters, HMI panels, and portable medical devices.
For engineers reviewing the MCIMX283CVM4BR2 datasheet, MCIMX283CVM4BR2 pinout, MCIMX283CVM4BR2 application, or MCIMX283CVM4BR2 equivalent, key selection criteria include industrial temperature range (–40°C to +85°C), MAPBGA-289 package compatibility, NAND Flash support with 20-bit BCH ECC, LCDIF interface for 24-bit RGB displays, and secure boot via 128-bit AES hardware decryption.
Technical Context
The MCIMX283CVM4BR2 implements a single ARM926EJ-S core with 16 KB instruction and 32 KB data cache, supported by CoreSight ETM9 debug infrastructure and parallel JTAG interface. Its clock architecture uses a 24 MHz crystal input and PLL-based domain generation with fractional dividers for flexible peripheral timing.
Power management integrates a triple-output DC-DC switching converter, four linear regulators, and battery charge control with brownout detection across VDDD, VDDA, VDDIO, and VDD4P2 rails. Memory subsystem supports mobile DDR, DDR2, and LV-DDR2 up to 205 MHz, plus up to eight NAND devices with hardware-accelerated 20-bit BCH error correction.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM926EJ-S @ 454 MHz - delivers deterministic real-time performance for RTOS-based industrial control without external cache coherency logic |
| On-chip Memory | 128 KB SRAM + 128 KB ROM - eliminates need for external RAM in footprint-constrained HMI and metering applications |
| Temperature Range | –40°C to +85°C ambient - qualified for industrial environments including factory automation and outdoor energy gateways |
| Package | MAPBGA-289, 14 × 14 mm, 0.8 mm pitch - enables high I/O density while maintaining compatibility with standard BGA reflow profiles |
| Ethernet Interface | Single 10/100 MAC with IEEE 1588 hardware timestamp - supports time-synchronized communication in PLC and I/O controller networks |
| CAN Interfaces | Two FlexCAN 2.0B modules - provides native automotive-grade serial bus connectivity for industrial drive and robotics display systems |
| Security | 128-bit AES decryption, SHA-1/SHA256 hashing, HAB4 boot authentication - ensures firmware integrity and DRM-compliant content protection |
Pinout & Package
MCIMX283CVM4BR2 is housed in a plastic MAPBGA-289 package (14 × 14 mm, 0.8 mm pitch), with ball assignments defined per i.MX283 Ball Map (Section 4.5, IMX28CEC Rev. 4). Power, ground, and signal balls are organized into dedicated banks for EMI, analog, core, and I/O domains.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| B17 | VDDA | Analog core supply (1.62–2.10 V) - powers ADCs, RTC, and crystal oscillator circuitry; requires local 0.1 µF decoupling |
| A18 | VDDD | Digital core supply (1.35–1.55 V) - scales with CPU frequency; minimum 1.35 V required for USB jitter compliance |
| H1 | RESETN | Active-low reset input - internally pulled up to VDDIO33; no external pull-up needed for reliable power-on initialization |
| K1 | XTALI | 24 MHz crystal input - connects to external crystal with load capacitance matching per reference design guidelines |
| L2 | RTC_XTALO | 32.768 kHz RTC oscillator output - drives real-time clock domain independently of main system power state |
| M3 | BATTERY | Li-ion battery connection - low-resistance path for charging current and battery voltage monitoring via LRADC |
| P1 | DCDC_BATTERY | DC-DC converter input - tied directly to battery; enables on-the-fly transition between 5 V and battery power sources |
| R1 | PSWITCH | Power-on recovery trigger - pulled to VDDIO through 10 kΩ resistor to enter firmware recovery mode |
Key Features
| Feature | Design Value |
|---|---|
| Integrated PMU | Triple-output DC-DC + linear regulators + Li-ion charger - reduces external power components by ≥70% vs discrete solutions in portable medical devices |
| Pixel Pipeline (PXP) | Hardware-accelerated alpha blending, rotation, scaling - enables smooth UI transitions on 24-bit RGB displays without CPU overhead |
| GPMI NAND Controller | 8-bit interface with 20-bit BCH ECC - supports MLC NAND reliability in smart meter firmware storage without software ECC burden |
| LRADC + Touchscreen | 16-channel 12-bit ADC with 4/5-wire touchscreen support - replaces external touch controller IC in HMI panels |
| USB Dual PHY | OTG + Host controllers with integrated HS PHYs - allows simultaneous device enumeration and host peripheral attachment (e.g., USB printer + HID keyboard) |
Applications
| Smart Energy Metering | Industrial HMI Panel |
|---|---|
|
Use Scenario: Two-way communication in AMI infrastructure with tamper detection, tariff switching, and firmware updates over cellular or RF mesh. IC Role / Device Role / Timing Role: Main applications processor handling metering algorithms, secure boot, IEEE 1588-synchronized timekeeping, and dual CAN for legacy utility bus integration. Use Value: On-chip 20-bit BCH ECC ensures NAND firmware integrity over 15+ year field life; industrial temp rating guarantees operation in outdoor meter enclosures. |
Use Scenario: Graphical operator interface for PLC-controlled packaging lines with real-time status visualization and alarm logging. IC Role / Device Role / Timing Role: Display controller driving 800×480 RGB TFT via LCDIF, with PXP offloading graphics composition and touch input handled by LRADC. Use Value: Integrated 128 KB SRAM eliminates external SDRAM, reducing BOM cost and PCB layer count in space-constrained panel designs. |
| Portable Medical Monitor | Handheld Industrial Scanner |
|
Use Scenario: Battery-powered patient monitor capturing ECG waveforms, SpO₂, and temperature with wireless telemetry to nurse station. IC Role / Device Role / Timing Role: Central processor managing HSADC sampling (2 Msps), secure data encryption, Bluetooth/Wi-Fi coexistence, and Li-ion charging via PMU. Use Value: Low-power RTC domain maintains timekeeping during sleep modes; <51 µA off-state current extends battery runtime between charges. |
Use Scenario: Rugged barcode scanner used in warehouse logistics with drop tolerance, cold-chain temperature logging, and offline data sync. IC Role / Device Role / Timing Role: Embedded controller interfacing CMOS image sensor via HSADC, decoding barcodes using on-chip SRAM buffers, and communicating via USB host to dock station. Use Value: Dual CAN and UART interfaces enable direct connection to forklift telematics systems; industrial temp range supports operation in refrigerated warehouses (–25°C). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar applications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX283DVM4B | Commercial temperature range (–20°C to +70°C); identical feature set and pinout | Suitable for indoor consumer electronics or lab equipment where ambient temperature remains controlled | Select when cost sensitivity outweighs extended thermal qualification and long-term field reliability requirements |
| MCIMX286CVM4B | Adds dual Ethernet MACs and L2 switch; removes LCDIF and touchscreen controller | Targeted at networked industrial gateways requiring redundant LAN ports and QoS traffic shaping | Choose only if dual Ethernet and switch functionality are mandatory - not a drop-in replacement due to missing display peripherals |
Compared with MCIMX283CVM4BR2, MCIMX283DVM4B offers identical performance at lower thermal qualification, while MCIMX286CVM4B trades display capability for enhanced networking - making the former suitable for cost-optimized indoor use and the latter for edge routing, not HMI or metering.
Availability
MCIMX283CVM4BR2 is available at Aetrix Electronics and suitable for smart energy metering, industrial HMI panels, and portable medical devices requiring stable component supply across extended product lifecycles and industrial operating conditions.
Supply support for MCIMX283CVM4BR2 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 leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in ARM-based application processors and edge AI acceleration.
The i.MX28 family, including MCIMX283CVM4BR2, was designed specifically for cost-sensitive, low-power industrial and consumer embedded systems requiring integrated power management, display control, and secure boot - targeting HMI, metering, and portable instrumentation.
FAQ
What is the maximum operating frequency of the MCIMX283CVM4BR2 processor core?
The MCIMX283CVM4BR2 features an ARM926EJ-S core rated for operation up to 454 MHz under industrial temperature conditions. This frequency is sustained with VDDD supply between 1.35 V and 1.55 V and requires proper thermal management per the junction temperature limit of 105°C specified in IMX28CEC Rev. 4.
Does the MCIMX283CVM4BR2 support NAND Flash with hardware ECC?
Yes, the MCIMX283CVM4BR2 includes a General-Purpose Media Interface (GPMI) with integrated 20-bit BCH ECC engine, supporting up to eight NAND devices. This hardware acceleration eliminates software ECC overhead and ensures bit-error resilience for firmware storage in smart meters and industrial controllers.
What is the purpose of the PSWITCH pin on the MCIMX283CVM4BR2?
The PSWITCH pin on the MCIMX283CVM4BR2 enables firmware recovery mode: applying VDDIO through a 10 kΩ resistor triggers internal bootloader entry. This function is critical for field firmware updates and recovery from corrupted images without requiring JTAG debugger access.
Can the MCIMX283CVM4BR2 drive a 24-bit RGB display directly?
Yes, the MCIMX283CVM4BR2 integrates an LCD Interface (LCDIF) supporting 24-bit RGB (DOTCLK) modes up to WVGA resolution. It includes programmable timing registers, FIFO buffering, and pixel format conversion - enabling direct connection to TFT panels without external display controllers.
How does the MCIMX283CVM4BR2 handle power supply sequencing?
The MCIMX283CVM4BR2 integrates a Power Management Unit (PMU) that autonomously sequences VDDD, VDDA, and VDDIO rails during startup and shutdown. It also monitors brownout conditions on all supplies and generates reset signals - eliminating need for external power sequencers in battery-powered medical and metering designs.
MCIMX283CVM4BR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 289-LFBGA
- Series:
- i.MX28
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Core Processor:
- ARM926EJ-S
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 454MHz
- Co-Processors/DSP:
- Data; DCP
- RAM Controllers:
- LVDDR, LVDDR2, DDR2
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- Keypad, LCD, Touchscreen
- Ethernet:
- 10/100Mbps (1)
- SATA:
- -
- USB:
- USB 2.0 + PHY (2)
- Voltage - I/O:
- 1.8V, 3.3V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Boot Security, Cryptography, Hardware ID
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 289-MAPBGA (14x14)
- Additional Interfaces:
- I2C, I2S, MMC/SD/SDIO, SAI, SPI, SSI, SSP, UART
MCIMX283CVM4BR2 FAQ
1.How can I place an order for MCIMX283CVM4BR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX283CVM4BR2 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 MCIMX283CVM4BR2 reliable?
The price and inventory of MCIMX283CVM4BR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX283CVM4BR2 is usually 5 days.
3.What payment methods are accepted for MCIMX283CVM4BR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX283CVM4BR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX283CVM4BR2?
MCIMX283CVM4BR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX283CVM4BR2 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 MCIMX283CVM4BR2?
For technical support, including MCIMX283CVM4BR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX283CVM4BR2 requirements.
6.How does Aetrix verify that MCIMX283CVM4BR2 is sourced from the original manufacturer or authorized distributors?
All MCIMX283CVM4BR2 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 MCIMX283CVM4BR2 meets industry standards.
7.What is the process for return or replacement of MCIMX283CVM4BR2?
All MCIMX283CVM4BR2 units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX283CVM4BR2, 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 MCIMX283CVM4BR2 part is unused and in its original packaging.
Return procedure for MCIMX283CVM4BR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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