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NXP Semiconductors MCIMX508CVK8B
- Part No.:
- MCIMX508CVK8B
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 416-LFBGA
- Datasheet:
-
MCIMX508CVK8B.pdf
- Description:
- IC MPU I.MX50 800MHZ 416MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,006
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Product details
Overview
MCIMX508CVK8B from NXP Semiconductors (formerly Freescale) is an ARM Cortex-A8-based multimedia applications processor operating at 800 MHz, featuring integrated 2D GPU (200 Mpix/s), ePXP pixel pipeline, electrophoretic display controller (EPDC), and dual USB 2.0 PHYs. It supports LPDDR2/DDR2 up to 266 MHz and targets low-power portable e-reader and industrial HMI systems requiring simultaneous LCD and e-paper display control.
For engineers reviewing the MCIMX508CVK8B datasheet, MCIMX508CVK8B pinout, MCIMX508CVK8B application, or MCIMX508CVK8B equivalent, key selection criteria include its 416-pin MAPBGA 13×13 mm 0.5 mm pitch package, EPDC-enabled e-paper support, 256 KB L2 cache, and full-spec feature set including HAB4 secure boot and Smart Speed power management.
Technical Context
The MCIMX508CVK8B implements a 64-bit AXI fabric (266 MHz) as its central interconnect, aggregating ARM CPU, ePXP, EPDC, eLCDIF, GPU2D, SDMA, FEC, and USB OTG/host controllers. Its memory subsystem includes 32 KB L1 instruction and data caches, 256 KB unified L2 cache, 128 KB on-chip RAM, and boot ROM with HAB4.
It integrates dedicated hardware accelerators - EPDC for direct-drive E-INK panels (up to 4096×4096 @20 Hz), ePXP for real-time color-space conversion and alpha blending, and GPU2Dv1 compliant with OpenVG 1.1 - all coordinated via QoSC for dynamic priority arbitration during concurrent display operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | ARM Cortex-A8 with NEON SIMD, VFPv3, and 800 MHz max frequency - enables real-time audio decode and media playback without CPU saturation. |
| L1/L2 Cache | 32 KB I-cache + 32 KB D-cache + 256 KB unified L2 cache - reduces external memory bandwidth demand and improves deterministic response in UI rendering. |
| Display Controllers | Integrated EPDC (e-paper only) + eLCDIF (up to 1400×1050 @60 Hz) - allows simultaneous dual-display output with shared SRAM buffering between ePXP and eLCDIF. |
| Memory Interface | 16/32-bit DDR2-533 / LPDDR2-533 / LPDDR1-400 - supports up to 2 GB DRAM with configurable power/performance trade-offs via DVFS. |
| Security | HAB4 with SHA-256, 2048-bit RSA, and tamper-resistant SRTC - provides authenticated boot and secure firmware update capability for certified consumer devices. |
| USB Interfaces | Dual HS USB 2.0 PHYs (OTG + host) - enables peripheral attachment and device-class switching without external transceivers. |
| Package | 416-pin MAPBGA, 13×13 mm, 0.5 mm pitch - RoHS-compliant, MSL3, with USB VDDA25/VDDA33 rails shorted on substrate for simplified power routing. |
Pinout & Package
MCIMX508CVK8B uses the 416-pin MAPBGA package (Case 416), 13×13 mm body, 0.5 mm ball pitch, RoHS-compliant and moisture sensitivity level 3. Ball assignments follow i.MX50 family signal mapping with dedicated EPDC, eLCDIF, and DRAM interface banks.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| EPDC_DATA[7:0] | Electrophoretic Display Data Bus | 8-bit parallel interface to E-INK panel; supports grayscale waveform processing via EPDC internal timing engine. |
| eLCDIF_DATA[23:0] | LCD Pixel Data Bus | 24-bit RGB interface supporting SXGA+ resolution; synchronous with ePXP for zero-copy frame transfer via on-chip SRAM. |
| DRAM_DQ[31:0] | DDR2/LPDDR2 Data Bus | 32-bit bidirectional data path with hardware-calibrated impedance matching; supports burst lengths up to 8 for high-throughput video buffer access. |
| USB_OTG_ID | USB OTG Role Detection | Active-low input determining host/device mode; enables automatic role negotiation without external level-shifting circuitry. |
| BOOT_MODE[1:0] | Boot Configuration Pins | Strapped at power-up to select boot source (eMMC, NAND, SPI NOR); determines initial vector fetch address and HAB4 authentication flow. |
Key Features
| Feature | Design Value |
|---|---|
| Electrophoretic Display Controller (EPDC) | Direct-drive active-matrix E-INK support up to 4096×4096 @20 Hz - eliminates external display driver IC, reducing BOM cost and PCB area in e-readers. |
| Smart DMA (SDMA) | Programmable DMA engine offloading CPU from memory-to-peripheral transfers - enables concurrent video decode, display refresh, and audio streaming with <5% CPU utilization. |
| DVFS with Auto Slow Architecture | Dynamic voltage/frequency scaling down to 396 MHz core @ 0.95 V - cuts active power by >40% during audio-only playback versus full-speed operation. |
| Quality of Service Controller (QoSC) | Hardware-managed priority arbitration for EPDC/eLCDIF - guarantees frame-synchronized updates across dual displays without software scheduling overhead. |
| Secure JTAG Controller (SJC) | Configurable debug port access blocking - prevents unauthorized firmware extraction or runtime memory inspection in production units. |
Applications
| E-Reader Platform | Industrial HMI Terminal |
|---|---|
Use Scenario: Battery-powered handheld device displaying static text and limited animation on E-INK screen with occasional LCD status overlay. IC Role / Device Role / Timing Role: MCIMX508CVK8B serves as main SoC, executing Linux OS while EPDC drives E-INK panel and eLCDIF overlays battery icon and touch feedback on small TFT. Use Value: Dual-display capability enables always-on readable text with low-power background plus responsive UI elements - extending battery life beyond 3 weeks per charge. |
Use Scenario: Factory-floor operator terminal with ruggedized enclosure, requiring reliable graphics rendering and real-time I/O monitoring. IC Role / Device Role / Timing Role: MCIMX508CVK8B acts as system controller running Qt-based GUI, interfacing with CAN bus via external transceiver and driving 7-inch resistive LCD via eLCDIF. Use Value: Integrated 2D GPU and ePXP accelerate widget rendering and image scaling, reducing frame latency to <16 ms - critical for machine status visualization under motion. |
| Medical Patient Monitor | Smart Retail Kiosk |
Use Scenario: Portable bedside monitor displaying vital signs waveforms and alphanumeric data on high-contrast grayscale E-INK with emergency alert LCD overlay. IC Role / Device Role / Timing Role: MCIMX508CVK8B processes sensor inputs via UART/I2C, renders waveforms using ePXP, and drives both EPDC (main display) and eLCDIF (alert banner) simultaneously. Use Value: EPDC's low-power static display preserves battery during standby; eLCDIF ensures immediate visibility of critical alerts - meeting IEC 62304 Class C timing requirements. |
Use Scenario: Indoor retail kiosk showing product catalogs on large LCD while updating price tags wirelessly via Bluetooth module connected to UART. IC Role / Device Role / Timing Role: MCIMX508CVK8B hosts Android framework, manages HDMI output to 24-inch LCD, handles BLE communication via UART, and logs transactions to eMMC via eSDHCv3-3. Use Value: Dual USB 2.0 PHYs enable simultaneous connection to USB printer and service dongle; HAB4 secures OTA updates against tampering in unattended public deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimedia applications processors.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX508CVK1B | 1 GHz ARM Cortex-A8 core, same package and feature set - higher clock enables 25% faster video decode throughput. | Suitable for applications requiring sustained HD video playback or multi-tasking with complex GUIs. | Select MCIMX508CVK1B when thermal headroom allows higher sustained frequency; MCIMX508CVK8B preferred for fanless or thermally constrained designs. |
| MCIMX507CVK8B | Same 800 MHz core and 416-pin MAPBGA package but lacks GPU2D and EPDC - reduced silicon area and power consumption. | Targeted at LCD-only HMI applications where e-paper support and 2D acceleration are unnecessary. | Choose MCIMX507CVK8B to reduce BOM cost and simplify layout when EPDC and GPU features remain unused. |
Compared with MCIMX508CVK1B, MCIMX508CVK8B trades peak compute for lower thermal design power and improved battery longevity; compared with MCIMX507CVK8B, it adds EPDC and GPU2D - enabling dual-display e-reader functionality at minimal incremental cost and footprint.
Availability
MCIMX508CVK8B is available at Aetrix Electronics and suitable for e-reader platforms, industrial HMIs, medical patient monitors, and smart retail kiosks requiring stable component supply and long-term lifecycle support.
Supply support for MCIMX508CVK8B includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company formed from the spin-off of Philips' semiconductor division, now headquartered in Eindhoven, Netherlands, delivering secure, connected, and intelligent solutions.
The i.MX50 series was designed as Freescale's Energy Efficiency Solutions line targeting portable multimedia devices - prioritizing low-power operation, rich display integration, and hardware-accelerated media processing for consumer and industrial edge applications.
FAQ
What is the maximum supported DRAM speed for MCIMX508CVK8B?
The MCIMX508CVK8B supports DDR2, LPDDR2, and LPDDR1 DRAM interfaces at clock rates up to 266 MHz, corresponding to DDR2-533 and LPDDR2-533 data rates. This enables up to 2 GB of external memory with configurable burst lengths and hardware-calibrated timing parameters defined in the DRAM MC module specification.
Does MCIMX508CVK8B include hardware security features?
Yes, MCIMX508CVK8B includes High-Assurance Boot 4 (HAB4) with SHA-256 hashing and 2048-bit RSA signature verification, tamper-resistant Secure RTC (SRTC), and Secure JTAG Controller (SJC) that blocks unauthorized debug access. These features collectively enable secure firmware authentication, encrypted storage, and runtime protection against physical attacks.
Can MCIMX508CVK8B drive both LCD and e-paper displays simultaneously?
Yes, MCIMX508CVK8B integrates both the Electrophoretic Display Controller (EPDC) and enhanced LCD Interface (eLCDIF), allowing concurrent operation. When both are active, eLCDIF operates in 16-bit mode due to pin multiplexing constraints, while EPDC retains full 8-bit grayscale control - verified in Section 1.1.3 of the IMX50CEC datasheet.
What package type and pin count does MCIMX508CVK8B use?
MCIMX508CVK8B uses the 416-pin MAPBGA package (Case 416), measuring 13×13 mm with 0.5 mm ball pitch. It is RoHS-compliant and rated MSL3. Pin assignments match the i.MX50 family signal map, including dedicated banks for EPDC, eLCDIF, DRAM, and USB PHY power domains.
How does the Smart Speed technology in MCIMX508CVK8B reduce power consumption?
Smart Speed technology in MCIMX508CVK8B combines dynamic voltage and frequency scaling (DVFS), state-retention power gating (SRPG) for ARM core and NEON, and fine-grained clock gating. It enables sub-100 mW idle power states and scales core voltage from 1.25 V (800 MHz) down to 0.95 V (396 MHz), cutting active power by over 40% during audio decode tasks.
MCIMX508CVK8B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 416-LFBGA
- Series:
- i.MX50
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A8
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 800MHz
- Co-Processors/DSP:
- Multimedia; NEON™ SIMD
- RAM Controllers:
- LPDDR, LPDDR2, DDR2
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- EPDC, LCD
- Ethernet:
- 10/100Mbps (1)
- SATA:
- -
- USB:
- USB 2.0 + PHY (2)
- Voltage - I/O:
- 1.2V, 1.875V, 2.775V, 3.0V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Boot Security, Cryptography, Secure JTAG
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 416-MAPBGA (13x13)
- Additional Interfaces:
- 1-Wire, AC'97, I2C, I2S, MMC/SD, SPI, SSI, UART
MCIMX508CVK8B FAQ
1.How can I place an order for MCIMX508CVK8B through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX508CVK8B 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 MCIMX508CVK8B reliable?
The price and inventory of MCIMX508CVK8B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX508CVK8B is usually 5 days.
3.What payment methods are accepted for MCIMX508CVK8B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX508CVK8B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX508CVK8B?
MCIMX508CVK8B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX508CVK8B 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 MCIMX508CVK8B?
For technical support, including MCIMX508CVK8B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX508CVK8B requirements.
6.How does Aetrix verify that MCIMX508CVK8B is sourced from the original manufacturer or authorized distributors?
All MCIMX508CVK8B 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 MCIMX508CVK8B meets industry standards.
7.What is the process for return or replacement of MCIMX508CVK8B?
All MCIMX508CVK8B units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX508CVK8B, 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 MCIMX508CVK8B part is unused and in its original packaging.
Return procedure for MCIMX508CVK8B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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