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NXP Semiconductors MCIMX280CVM4BR2
- Part No.:
- MCIMX280CVM4BR2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 289-LFBGA
- Datasheet:
-
MCIMX280CVM4BR2.pdf
- Description:
- IC MPU I.MX28 454MHZ 289MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,715
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Product details
Overview
MCIMX280CVM4BR2 from NXP Semiconductors is an industrial-grade ARM926EJ-S applications processor operating at up to 454 MHz, featuring 128 KB on-chip SRAM, integrated PMU with Li-ion battery charging, dual CAN interfaces, and 10/100 Ethernet MAC - deployed in smart energy meters, industrial HMI panels, and portable medical devices.
For engineers reviewing the MCIMX280CVM4BR2 datasheet, MCIMX280CVM4BR2 pinout, MCIMX280CVM4BR2 application, or MCIMX280CVM4BR2 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, USB 2.0 OTG + host PHY integration, and secure boot via 128-bit AES hardware decryption.
Technical Context
The MCIMX280CVM4BR2 implements a single-core ARM926EJ-S CPU with 16 KB instruction and 32 KB data caches, coupled to a unified memory subsystem supporting mobile DDR, DDR2, and LV-DDR2 up to 205 MHz. Its clock architecture uses a 24 MHz crystal input and programmable PLL/PFD for domain-specific frequency synthesis.
Power management is handled by an integrated triple-output DC-DC converter plus linear regulators, enabling direct Li-ion battery charging, VDD4P2 generation, and brownout detection across VDDD, VDDA, VDDIO, and 5-V rails - all coordinated by hardware-monitored power sequencing logic.
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 embedded designs like handheld scanners. |
| Temperature Range | –40°C to +85°C ambient - qualified for industrial environments including factory automation and outdoor energy gateways. |
| NAND Support | Up to 8 devices with 20-bit BCH ECC - ensures reliable firmware storage and field-upgrade resilience in unattended metering applications. |
| Connectivity | Dual CAN 2.0B, 10/100 Ethernet MAC, USB 2.0 OTG + host, 4× SSP, 5× UART - enables multi-protocol edge node communication without companion ICs. |
| Security | 128-bit AES decryption, SHA-1/SHA256 hashing, HAB4, OCOTP - supports secure boot chain and DRM-compliant content delivery in media gateways. |
| Analog Peripherals | 1× HSADC (2 Msps), 16-channel LRADC (8 virtual channels), 4/5-wire touchscreen controller - enables direct sensor interfacing for HMI and patient-monitoring frontends. |
Pinout & Package
MCIMX280CVM4BR2 is housed in a plastic MAPBGA-289 package measuring 14 mm × 14 mm with 0.8 mm ball pitch. The package supports standard reflow profiles and provides full I/O access via 289 solder balls arranged in a 17 × 17 grid with corner balls omitted.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| BATT / DCDC_BATT | Battery input / DC-DC converter supply | Direct connection to Li-ion cell; enables onboard charging and seamless 5-V/battery switchover without external PMIC. |
| VDDIO, VDDIO.EMI | I/O supply rails | Separate 3.3 V and 1.8 V domains allow mixed-voltage interface to SD cards, NAND, and DDR2 while maintaining signal integrity. |
| XTALI / XTALO | Main oscillator inputs | 24 MHz crystal interface for system clock generation; drives PLL with fractional divider for precise peripheral timing. |
| RTC_XTALI / RTC_XTALO | Real-time clock oscillator | 32.768 kHz crystal input powering always-on RTC domain - retains timekeeping during deep-sleep with <51 µA off-state current. |
| RESETN | Active-low reset input | Internally pulled up to VDDIO33; requires no external pull-up - simplifies board-level reset circuitry and improves noise immunity. |
| PSWITCH | Power-on recovery control | Enables firmware recovery mode when driven high through 10 kΩ resistor - critical for field firmware recovery in deployed devices. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Power Management Unit (PMU) | Triple-output DC-DC + linear regulators + Li-ion charger + battery voltage monitoring - reduces BOM count by eliminating discrete PMIC and charger ICs. |
| Pixel Processing Pipeline (PXP) | Hardware-accelerated color-space conversion, scaling, alpha-blending, and rotation - offloads GPU-like tasks from ARM9 core for efficient LCD rendering in HMI displays. |
| General-Purpose Media Interface (GPMI) | 8-bit NAND controller with dedicated DMA and 20-bit BCH ECC - enables robust, high-throughput flash storage for logging and firmware updates in industrial controllers. |
| Secure Boot Architecture (HAB4) | Hardware-enforced authentication of signed boot images using OCOTP-stored keys - prevents unauthorized firmware execution in regulated medical and energy applications. |
| Dual Serial Audio Interface (SAIF) | Two independent full-duplex audio ports supporting 8–192 kHz sample rates - allows simultaneous voice prompt playback and microphone capture in media phones and gateways. |
Applications
| Smart Energy Metering | Industrial HMI Panel |
|---|---|
|
Use Scenario: Two-way communication between utility infrastructure and residential/commercial meters for remote reading, tariff updates, and outage detection. IC Role / Device Role / Timing Role: Central applications processor managing secure DLMS/COSEM protocol stack, real-time clock synchronization, and tamper-resistant data logging. Use Value: Integrated dual CAN and 10/100 Ethernet enable concurrent PLC backhaul and RF mesh connectivity; 128 KB SRAM hosts full protocol stack without external RAM. |
Use Scenario: Graphical operator interface for PLC-controlled machinery, displaying real-time status, alarms, and configuration menus in factory settings. IC Role / Device Role / Timing Role: Display controller and I/O coordinator - driving 24-bit RGB LCD via LCDIF while polling GPIOs, reading encoders, and servicing CAN bus commands. Use Value: PXP engine performs on-the-fly image rotation and alpha-blending; 8 PWM outputs control backlight brightness and LED indicators without CPU overhead. |
| Portable Medical Monitoring | Handheld Industrial Scanner |
|
Use Scenario: Battery-powered patient monitor capturing ECG, SpO₂, and temperature data for local display and Bluetooth/Wi-Fi transmission. IC Role / Device Role / Timing Role: Low-power system-on-chip handling analog sensor acquisition (HSADC + LRADC), LCD rendering, and secure wireless data upload. Use Value: PMU's Li-ion charging and ultra-low off-state current (<51 µA) extend battery life; integrated AES/SHA accelerators protect HIPAA-compliant data transfers. |
Use Scenario: Rugged barcode scanner used in warehouse logistics, requiring fast decode, durable UI, and SD card-based firmware updates. IC Role / Device Role / Timing Role: Embedded controller executing barcode decode algorithms, managing CMOS imager interface, and hosting file system on NAND/SD. Use Value: GPMI NAND controller with 20-bit BCH ECC ensures firmware integrity after thousands of field updates; 5× UARTs support legacy RS-232 peripherals and debug interfaces. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar applications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX283CVM4B | Includes LCD interface and touchscreen controller; lacks CAN interfaces. | Suitable for display-centric HMI but not CAN-based industrial control networks. | Select when graphical output and resistive touch are required, and CAN is unnecessary. |
| MCIMX286CVM4B | Adds dual Ethernet MAC with integrated L2 switch and S/PDIF transmitter; same CAN count. | Targeted at networked media gateways requiring QoS-aware switching and digital audio output. | Choose when IEEE 1588 timestamping, dual RMII, or SPDIF audio transmission is mandatory. |
Compared with MCIMX280CVM4BR2, MCIMX283CVM4B trades CAN for LCD/touch capability - ideal for cost-sensitive display terminals - while MCIMX286CVM4B adds networking and audio features at higher power and BOM cost, making it suitable for converged media infrastructure rather than standalone metering or scanning nodes.
Availability
MCIMX280CVM4BR2 is available at Aetrix Electronics and suitable for smart energy metering, industrial HMI panels, and portable medical monitoring requiring stable component supply across extended product lifecycles.
Supply support for MCIMX280CVM4BR2 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 applications, with deep expertise in ARM-based application processors and edge intelligence.
The i.MX28 family - including MCIMX280CVM4BR2 - was designed specifically for low-power, high-reliability embedded systems in industrial automation, energy infrastructure, and portable consumer electronics where security, longevity, and mixed-signal integration are critical.
FAQ
What is the operating temperature range of the MCIMX280CVM4BR2?
The MCIMX280CVM4BR2 is rated for industrial ambient operation from –40°C to +85°C, with a junction temperature range up to +105°C. This qualification enables deployment in harsh environments such as outdoor smart meters, factory-floor HMIs, and vehicle-mounted diagnostic tools where thermal stability is essential. The device maintains full functionality across this range without derating.
Does the MCIMX280CVM4BR2 support secure boot, and how is it implemented?
Yes, the MCIMX280CVM4BR2 implements High Assurance Boot (HAB4) with hardware-accelerated 128-bit AES decryption and SHA-1/SHA256 hashing. Secure boot is enforced by verifying cryptographic signatures of boot images against keys stored in on-chip OCOTP memory. This prevents unauthorized firmware execution and is certified for use in medical and energy applications requiring regulatory compliance.
What types of external memory does the MCIMX280CVM4BR2 support?
The MCIMX280CVM4BR2 supports mobile DDR (1.8 V), DDR2 (1.8 V), and LV-DDR2 (1.5 V) up to 205 MHz DDR clock frequency, plus SLC/MLC NAND Flash with up to 20-bit BCH ECC. It also interfaces with SD/SDIO/MMC via four synchronous serial ports (SSP), enabling flexible storage architectures - from high-speed RAM for real-time processing to rugged NAND for firmware persistence.
How many CAN interfaces does the MCIMX280CVM4BR2 include, and what protocol versions are supported?
The MCIMX280CVM4BR2 integrates two Controller Area Network (CAN) 2.0B protocol-compatible interfaces capable of 1 Mbps operation. These are fully independent FlexCAN modules with message buffers, acceptance filtering, and loopback/self-test modes - enabling robust communication in industrial drive systems, building automation networks, and automotive diagnostic tools without external CAN transceivers.
Is the MCIMX280CVM4BR2 pin-compatible with other i.MX28 variants like MCIMX283 or MCIMX286?
No, the MCIMX280CVM4BR2 is not pin-compatible with MCIMX283 or MCIMX286 variants. While all share the same MAPBGA-289 package footprint and ball pitch, signal assignments differ significantly - particularly for LCD, CAN, Ethernet, and SPDIF functions. Board-level redesign is required when migrating between i.MX280, i.MX283, and i.MX286 due to incompatible pin mappings and peripheral routing.
MCIMX280CVM4BR2 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
- 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
MCIMX280CVM4BR2 FAQ
1.How can I place an order for MCIMX280CVM4BR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX280CVM4BR2 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 MCIMX280CVM4BR2 reliable?
The price and inventory of MCIMX280CVM4BR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX280CVM4BR2 is usually 5 days.
3.What payment methods are accepted for MCIMX280CVM4BR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX280CVM4BR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX280CVM4BR2?
MCIMX280CVM4BR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX280CVM4BR2 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 MCIMX280CVM4BR2?
For technical support, including MCIMX280CVM4BR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX280CVM4BR2 requirements.
6.How does Aetrix verify that MCIMX280CVM4BR2 is sourced from the original manufacturer or authorized distributors?
All MCIMX280CVM4BR2 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 MCIMX280CVM4BR2 meets industry standards.
7.What is the process for return or replacement of MCIMX280CVM4BR2?
All MCIMX280CVM4BR2 units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX280CVM4BR2, 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 MCIMX280CVM4BR2 part is unused and in its original packaging.
Return procedure for MCIMX280CVM4BR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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