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NXP Semiconductors MCF5214CVM66
- Part No.:
- MCF5214CVM66
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 256-LBGA
- Datasheet:
-
MCF5214CVM66.pdf
- Description:
- IC MCU 32B 256KB FLASH 256MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,402
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Product details
Overview
MCF5214CVM66 from NXP (formerly Freescale) is a 32-bit ColdFire V2 microcontroller featuring a 66 MHz core clock, 128 KB on-chip Flash memory, and 16 KB SRAM. It integrates a System Control Module, External Interface Module, UARTs, I²C, QSPI, QADC, and FlexCAN-designed for industrial control and networked embedded systems requiring deterministic real-time response.
For engineers reviewing the MCF5214CVM66 datasheet, MCF5214CVM66 pinout, MCF5214CVM66 application, or MCF5214CVM66 equivalent, key selection criteria include its ColdFire V2 ISA compliance, 66 MHz maximum operation, integrated FlexCAN v2.0 controller, 12-bit QADC with 16-channel input, and support for external SDRAM via EIM-critical for motion control, protocol gateway, and HMI applications.
Technical Context
The MCF5214CVM66 implements the ColdFire Version 2 microarchitecture with a 32-bit Harvard-style pipeline, 4 KB instruction cache, and enhanced MAC unit supporting fractional multiply-accumulate operations. Its memory subsystem includes configurable chip selects, programmable wait-state logic, and SDRAM controller support up to 128 MB.
Peripherals are managed through dedicated modules: FlexCAN handles CAN 2.0B communication with 64-message object RAM; QADC provides hardware-triggered, queued 12-bit conversions with 16 analog inputs; and the EIM enables glueless interfacing to NOR Flash, SRAM, and peripherals at up to 66 MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | ColdFire V2 32-bit RISC, upward-compatible with Motorola 68K ISA-A+ |
| Max Core Frequency | 66 MHz - determines real-time interrupt latency and instruction throughput |
| On-chip Flash | 128 KB - supports in-application programming (IAP) and secure boot via CFMSEC register |
| On-chip SRAM | 16 KB - zero-wait-state execution space for critical code and data buffers |
| FlexCAN Interface | CAN 2.0B compliant with 64 message objects - enables automotive-grade bus arbitration and error handling |
| QADC Resolution | 12-bit with 16-channel multiplexer - supports simultaneous sampling and hardware-triggered sequencing |
| External Bus Support | EIM with 32-bit data/24-bit address, up to 66 MHz - allows direct connection to SDRAM, NAND/NOR Flash, and FPGA logic |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, thermal pad exposed on underside.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDCORE | Core Power Supply | 1.8 V ± 0.1 V - powers ColdFire core and internal logic; requires low-noise decoupling |
| VDDIO | I/O Power Supply | 3.3 V ± 0.3 V - supplies all digital I/O banks; tolerant of 5 V inputs when configured as inputs |
| RESET | Active-Low Reset Input | Asynchronous reset assertion clears CPU registers and initializes SCM, CFM, and peripheral modules |
| CLKIN | External Clock Input | Accepts 4–50 MHz crystal or oscillator signal; feeds PLL for internal 66 MHz core clock generation |
| CANRX / CANTX | FlexCAN Differential Transceiver Pins | Direct connection to ISO 11898-compliant CAN transceiver; require 120 Ω termination at bus ends |
| AD0–AD15 | QADC Analog Inputs | 16 single-ended or 8 differential analog inputs; mapped to internal 12-bit SAR ADC with hardware queueing |
Key Features
| Feature | Design Value |
|---|---|
| Enhanced Multiply-Accumulate Unit (EMAC) | Supports 32×32→64-bit signed/unsigned multiply with 64-bit accumulate; enables real-time FIR/IIR filtering without software overhead |
| Queued Serial Peripheral Interface (QSPI) | Four independent transmit/receive queues with DMA support - eliminates CPU polling for SPI sensor or display updates |
| Programmable Interrupt Timers (PIT0–PIT3) | Four 32-bit timers with independent prescalers and interrupt capability - used for precise task scheduling and PWM generation |
| Edge Port Module (EPORT) | Configurable GPIO with edge-detect interrupt on all pins - enables fast wake-up from low-power modes on external event |
| IEEE 1149.1 JTAG Debug Port | Full boundary-scan and real-time debug access via BDM interface - supports flash programming and live register inspection |
Applications
| Industrial Motion Controller | Automotive Diagnostic Gateway |
|---|---|
Use Scenario: Closed-loop servo drive managing stepper/motor position feedback via encoder and current sensing. IC Role / Device Role / Timing Role: Real-time executor of PID loops using EMAC and QADC; FlexCAN interfaces with motor driver nodes. Use Value: 66 MHz deterministic timing ensures sub-100 µs loop execution; 12-bit QADC resolution captures current ripple for torque optimization. |
Use Scenario: In-vehicle gateway translating OBD-II PIDs between CAN bus and USB/Bluetooth host. IC Role / Device Role / Timing Role: Dual-CAN node bridging high-speed powertrain (500 kbps) and body-control (125 kbps) networks. Use Value: Hardware message filtering and 64-object RAM reduce CPU load by >70% vs. software-based CAN stacks. |
| Networked HMI Terminal | Protocol Translation Bridge |
Use Scenario: Factory-floor operator panel with touch interface, serial displays, and Ethernet connectivity. IC Role / Device Role / Timing Role: Central controller managing QSPI-driven TFT display, UART-connected barcode scanner, and FEC-based TCP/IP stack. Use Value: EIM supports 16 MB SDRAM for GUI frame buffer; 4 KB instruction cache improves UI responsiveness under multitasking. |
Use Scenario: Field device converting Modbus RTU over RS-485 to MQTT over Wi-Fi/Ethernet. IC Role / Device Role / Timing Role: Protocol agnostic bridge with dual UARTs, QSPI for firmware update storage, and FlexCAN for legacy fieldbus support. Use Value: On-chip 128 KB Flash stores dual application images for safe OTA updates; QADC monitors power supply health during reflash. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCF52259CAG80 | Higher clock (80 MHz), 512 KB Flash, 64 KB SRAM, added USB OTG and FEC; same ColdFire V2 core and pin-compatible LQFP-144 package | Required for USB host functionality or larger firmware footprint; not drop-in due to different peripheral register map offsets | Select when needing USB connectivity or >128 KB application code space; verify bootloader compatibility with CFM layout changes |
| Kinetis K60DN512ZVLQ10 | ARM Cortex-M4 core, 100 MHz, 512 KB Flash, 128 KB SRAM, integrated Ethernet PHY, no FlexCAN but two CAN FD controllers | Targets modern RTOS-based designs requiring floating-point DSP or Ethernet PHY integration; incompatible ISA and toolchain | Choose for new designs prioritizing ARM ecosystem, CMSIS-RTOS, and CAN FD; migration requires full firmware rewrite and PCB layout review |
Compared with MCF5214CVM66, the MCF52259CAG80 offers higher performance and memory within the same ColdFire family, while the K60DN512ZVLQ10 represents a platform shift toward ARM with expanded connectivity-but demands architectural re-evaluation and toolchain migration.
Availability
MCF5214CVM66 is available at Aetrix Electronics and suitable for industrial automation, automotive diagnostics, and networked HMI applications requiring stable component supply, long-term lifecycle assurance, and legacy ColdFire software compatibility.
Supply support for MCF5214CVM66 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 roots in Freescale's embedded processor heritage.
The MCF5214CVM66 belongs to the ColdFire V2 microcontroller family, designed specifically for deterministic real-time control in resource-constrained industrial and transportation systems where reliability, low power, and CAN integration are essential.
FAQ
What is the maximum operating frequency of the MCF5214CVM66?
The MCF5214CVM66 operates at a maximum core frequency of 66 MHz, achieved via an internal PLL that multiplies an external 4–50 MHz reference clock. This frequency is guaranteed across the full industrial temperature range (–40°C to +85°C) and supports deterministic real-time execution for time-critical control tasks in the MCF5214CVM66.
Does the MCF5214CVM66 support in-system programming of its Flash memory?
Yes, the MCF5214CVM66 supports in-application programming (IAP) of its 128 KB on-chip Flash via the ColdFire Flash Module (CFM). The CFMCMD register enables erase, program, and verify operations under software control, allowing field firmware updates without external programmers-critical for remote maintenance of deployed MCF5214CVM66 units.
How many CAN message objects does the FlexCAN module in the MCF5214CVM66 support?
The FlexCAN module in the MCF5214CVM66 supports 64 message objects, each configurable for transmission or reception with individual ID masking, priority, and FIFO behavior. This hardware queuing offloads the CPU from CAN protocol processing and enables robust multi-node communication in automotive and industrial networks using the MCF5214CVM66.
What is the function of the QADC module in the MCF5214CVM66?
The Queued Analog-to-Digital Converter (QADC) in the MCF5214CVM66 is a 12-bit successive-approximation ADC with 16 analog input channels and hardware-based conversion sequencing. It supports trigger sources including timer overflows and external edges, enabling synchronized sampling for motor current monitoring or sensor fusion in MCF5214CVM66-based systems.
Is the MCF5214CVM66 compatible with NXP's CodeWarrior development tools?
Yes, the MCF5214CVM66 is fully supported by NXP's legacy CodeWarrior Development Studio for ColdFire v10.x, including debugger integration via BDM/JTAG, Flash programming utilities, and peripheral initialization wizards. This toolchain remains actively maintained for legacy ColdFire designs based on the MCF5214CVM66.
MCF5214CVM66 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 256-LBGA
- Series:
- MCF521x
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- Coldfire V2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 66MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 142
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 8x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MCF5214CVM66 FAQ
1.How can I place an order for MCF5214CVM66 through Aetrix?
Please submit a Request for Quotation (RFQ) for MCF5214CVM66 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 MCF5214CVM66 reliable?
The price and inventory of MCF5214CVM66 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCF5214CVM66 is usually 5 days.
3.What payment methods are accepted for MCF5214CVM66?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCF5214CVM66 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCF5214CVM66?
MCF5214CVM66 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCF5214CVM66 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 MCF5214CVM66?
For technical support, including MCF5214CVM66 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCF5214CVM66 requirements.
6.How does Aetrix verify that MCF5214CVM66 is sourced from the original manufacturer or authorized distributors?
All MCF5214CVM66 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 MCF5214CVM66 meets industry standards.
7.What is the process for return or replacement of MCF5214CVM66?
All MCF5214CVM66 units undergo pre-shipment inspection (PSI). If there is an issue with MCF5214CVM66, 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 MCF5214CVM66 part is unused and in its original packaging.
Return procedure for MCF5214CVM66:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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