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NXP Semiconductors MCF5212LCVM66
- Part No.:
- MCF5212LCVM66
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 81-LBGA
- Datasheet:
-
MCF5212LCVM66.pdf
- Description:
- IC MCU 32BIT 256KB FLSH 81MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,476
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Product details
Overview
MCF5212LCVM66 from Freescale Semiconductor is a 32-bit ColdFire V2 RISC microcontroller in 64-pin LQFP package, operating at 66 MHz with 256 KB flash and 32 KB SRAM. It integrates FlexCAN 2.0B, three UARTs, I²C, QSPI, eight-channel 12-bit ADC, four 32-bit DMA timers, and four-channel GPT - deployed in industrial motor control and automotive body electronics.
For engineers reviewing the MCF5212LCVM66 datasheet, MCF5212LCVM66 pinout, MCF5212LCVM66 application, or MCF5212LCVM66 equivalent, key selection criteria include CAN 2.0B compliance, 66 MHz deterministic real-time performance, 12-bit simultaneous-sampling ADC for motor phase sensing, and BDM/JTAG debug support on 64-pin LQFP.
Technical Context
The MCF5212LCVM66 implements the ColdFire Version 2 core with static 32-bit RISC architecture, MAC unit, and hardware divider - delivering 63 MIPS (Dhrystone 2.1) at 66 MHz. Its memory subsystem includes tightly coupled 256 KB interleaved flash (2-1-1-1 access) and dual-ported 32 KB SRAM supporting concurrent CPU/DMA access.
Peripheral integration centers on deterministic real-time I/O: FlexCAN with 16 configurable message buffers and programmable bit rates up to 1 Mbps; three UARTs with FIFOs, DMA, and RTS/CTS; and an eight-channel 12-bit ADC with 1.125 µs min conversion time and simultaneous dual-channel sampling capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ColdFire V2, 32-bit RISC, ISA_A+ with MAC unit and hardware divider - enables efficient DSP operations without external coprocessor. |
| Max Clock Frequency | 66 MHz - provides deterministic real-time execution for motor control loops and CAN message scheduling. |
| Flash / SRAM | 256 KB flash / 32 KB SRAM - sufficient for standalone firmware with bootloader, CAN stack, and control algorithms in single-chip design. |
| ADC Resolution & Speed | 12-bit, 1.125 µs min conversion time - supports high-fidelity current/voltage sensing in BLDC motor commutation. |
| FlexCAN Compliance | CAN 2.0B, 16 message buffers, up to 1 Mbps - meets automotive body control and industrial fieldbus requirements. |
| Debug Interface | Background Debug Mode (BDM) + JTAG IEEE 1149.1 - enables in-circuit debugging and boundary scan testing on 64-pin LQFP. |
| Package | LQFP–64, 10 mm × 10 mm - compatible with standard surface-mount assembly and thermal management in industrial PCBs. |
Pinout & Package
64-pin Low-Profile Quad Flat Package (LQFP), 10 mm × 10 mm, 0.5 mm pitch, RoHS-compliant. Pinout validated per Freescale MCF5213EC Rev. 3 Figure 4 (64 LQFP and 64 QFN Pin Assignments) and Table 3 (Pin Functions by Primary and Alternate Purpose).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dedicated analog/digital power pins with separate AGND/DGND routing - essential for ADC noise immunity and stable core operation. |
| EXTAL / XTAL | Clock input/output | Supports 1–48 MHz crystal oscillator - enables precise timing for CAN bit rate generation and PWM synchronization. |
| CANRX / CANTX | CAN transceiver interface | Differential CAN bus physical layer connection - requires external transceiver (e.g., MC33883) for bus termination and level translation. |
| AN[7:0] | Analog input channels | Eight single-ended or four differential ADC inputs - configurable for motor phase current, DC bus voltage, and temperature sensing. |
| UTXD0/URXD0 | UART0 transmit/receive | Full-duplex asynchronous serial interface - used for bootloader communication, diagnostics, and host MCU coordination. |
| QSPI_DOUT/QSPI_DIN | QSPI data I/O | Three-wire synchronous serial interface - connects to external SPI flash or EEPROM for firmware updates and parameter storage. |
| DEBUG_B+/TMS/TCK | BDM/JTAG debug signals | Serial debug port supporting real-time trace and breakpoint debugging - critical for validation of timing-critical control code. |
Key Features
| Feature | Design Value |
|---|---|
| Simultaneous dual-channel ADC sampling | Enables synchronized current measurement across two motor phases - eliminates timing skew in FOC (Field-Oriented Control) algorithms. |
| FlexCAN with 16 message buffers | Allows independent Rx/Tx configuration per buffer - supports multi-node arbitration and prioritized message handling in vehicle networks. |
| Four 32-bit DMA-capable timers (DTIM) | 12.5 ns resolution at 66 MHz - delivers sub-microsecond timing accuracy for PWM dead-time insertion and encoder pulse counting. |
| Dual-ported 32 KB SRAM | Enables zero-wait-state CPU access while DMA transfers execute - critical for real-time buffering of CAN messages and ADC data streams. |
| Programmable clock module with PLL | Configurable system clock from 1–48 MHz crystal or 8 MHz on-chip oscillator - simplifies BOM by eliminating external clock generator. |
Applications
| Industrial Motor Control | Automotive Body Electronics |
|---|---|
|
Use Scenario: Brushless DC (BLDC) motor commutation in HVAC blowers and power seat actuators. IC Role / Device Role / Timing Role: Real-time controller executing FOC algorithm, sampling phase currents via simultaneous ADC, generating six-step PWM via GPT/PWM modules, and managing CAN diagnostics. Use Value: 12-bit ADC with 1.125 µs conversion and 66 MHz deterministic loop execution enable <10 µs current-loop update - meeting ISO 16750-2 EMI robustness requirements. |
Use Scenario: Central body controller managing door locks, window lifts, and lighting via CAN network. IC Role / Device Role / Timing Role: CAN 2.0B node with 16 message buffers handling priority-based message transmission, UART-based diagnostic interface, and GPIO-driven relay/LED control. Use Value: Integrated FlexCAN and 56 GPIO pins reduce external logic count - enabling compact 4-layer PCB design compliant with AEC-Q100 Grade 2 temperature range. |
| Programmable Logic Controller (PLC) I/O Module | Energy Metering Gateway |
|
Use Scenario: DIN-rail mounted I/O expansion module with analog inputs, digital outputs, and CAN fieldbus interface. IC Role / Device Role / Timing Role: Data acquisition engine acquiring 8-channel 12-bit sensor data, performing linearization/calibration in SRAM, and transmitting via FlexCAN to main PLC CPU. Use Value: Dual-ported SRAM allows concurrent ADC sampling and CAN transmission - eliminating data loss during burst traffic on industrial CANopen networks. |
Use Scenario: Smart meter concentrator aggregating consumption data from sub-meters over RS-485 and reporting via CAN to utility head-end. IC Role / Device Role / Timing Role: Protocol gateway translating Modbus RTU to CAN 2.0B frames, using UARTs for RS-485 and FlexCAN for upstream communication. Use Value: Three UARTs with hardware FIFOs and DMA support ensure reliable 9600–115200 bps RS-485 framing - meeting IEC 62056-21 DLMS/COSEM interoperability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCF5213VFA66 | Same ColdFire V2 core, 66 MHz, identical peripheral set - but in 100-pin LQFP with full JTAG/trace interface and additional GPIO. | Supports complex HMI and Ethernet bridging via expanded pin count - not suitable for space-constrained 64-pin designs. | Select when requiring >56 GPIO, real-time trace, or additional UART/I²C instances beyond MCF5212LCVM66 capabilities. |
| Kinetis K60DN512ZVLQ10 | ARM Cortex-M4 core, 100 MHz, 512 KB flash, 128 KB RAM - lacks native CAN 2.0B (requires external transceiver + software stack), higher power. | Targets USB host/device, Ethernet, and floating-point math - less optimized for deterministic CAN+ADC motor control. | Select when migrating to ARM ecosystem, needing USB/Ethernet, or requiring larger memory footprint - accept added software stack complexity for CAN. |
Compared with MCF5212LCVM66, MCF5213VFA66 offers expanded I/O and debug visibility at the cost of board area, while Kinetis K60DN512ZVLQ10 trades ColdFire's CAN-native determinism for ARM's broader toolchain and peripheral flexibility - making MCF5212LCVM66 optimal for cost-sensitive, CAN-centric industrial control where pin count and real-time predictability are primary constraints.
Availability
MCF5212LCVM66 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and programmable logic controller (PLC) I/O modules requiring stable component supply and long-term lifecycle assurance.
Supply support for MCF5212LCVM66 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
Freescale Semiconductor (now part of NXP Semiconductors) is a fabless semiconductor company specializing in embedded processing, connectivity, and analog solutions for automotive, industrial, and networking markets.
The MCF5212LCVM66 belongs to the ColdFire V2 microcontroller family, designed specifically for deterministic real-time control in resource-constrained industrial and automotive applications - emphasizing integrated CAN, high-resolution ADC, and low-power operation without external timing components.
FAQ
What is the maximum operating frequency of the MCF5212LCVM66?
The MCF5212LCVM66 operates at a maximum frequency of 66 MHz, as confirmed in Table 1 (MCF5213 Family Configurations) of the MCF5213EC datasheet. This frequency is achieved using the on-chip PLL with external crystal or internal relaxation oscillator, and it delivers 63 MIPS (Dhrystone 2.1) performance - sufficient for real-time motor control loops and CAN message scheduling in the MCF5212LCVM66.
Does the MCF5212LCVM66 include integrated CAN controller functionality?
Yes, the MCF5212LCVM66 includes a FlexCAN 2.0B module with 16 configurable message buffers, programmable bit rates up to 1 Mbps, and full CAN protocol compliance - as detailed in Section 1.1.7 and Table 1 of the MCF5213EC datasheet. This makes the MCF5212LCVM66 suitable for automotive and industrial CAN networks without requiring external CAN controllers.
What ADC capabilities does the MCF5212LCVM66 provide?
The MCF5212LCVM66 features an eight-channel, 12-bit fast analog-to-digital converter with a minimum conversion time of 1.125 µs and simultaneous dual-channel sampling capability - specified in Section 1.1.11 and Table 32 of the MCF5213EC datasheet. These characteristics support high-fidelity current and voltage sensing in motor control and energy metering applications using the MCF5212LCVM66.
Is the MCF5212LCVM66 pin-compatible with other members of the MCF521x family?
No, the MCF5212LCVM66 is not universally pin-compatible across the MCF521x family. While it shares the 64-pin LQFP package with MCF5211 and MCF5213 variants, pin functions differ - particularly for peripherals like UART3 and debug signals. Table 3 (Pin Functions by Primary and Alternate Purpose) in the MCF5213EC datasheet confirms functional mapping varies by part number, so direct substitution requires schematic and layout review for the MCF5212LCVM66.
What debug interfaces are supported by the MCF5212LCVM66?
The MCF5212LCVM66 supports Background Debug Mode (BDM) and IEEE 1149.1 JTAG test access port - as verified in Sections 1.1.3 and 1.1.4 of the MCF5213EC datasheet. Though the full real-time trace interface is limited to 100-pin packages, the MCF5212LCVM66 retains dedicated BDM pins (DEBUG_B+, DSI, DSO, DSCLK) and ALLPST signal for in-circuit debugging and boundary scan testing.
MCF5212LCVM66 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 81-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:
- I2C, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 56
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 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:
MCF5212LCVM66 FAQ
1.How can I place an order for MCF5212LCVM66 through Aetrix?
Please submit a Request for Quotation (RFQ) for MCF5212LCVM66 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 MCF5212LCVM66 reliable?
The price and inventory of MCF5212LCVM66 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCF5212LCVM66 is usually 5 days.
3.What payment methods are accepted for MCF5212LCVM66?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCF5212LCVM66 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCF5212LCVM66?
MCF5212LCVM66 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCF5212LCVM66 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 MCF5212LCVM66?
For technical support, including MCF5212LCVM66 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCF5212LCVM66 requirements.
6.How does Aetrix verify that MCF5212LCVM66 is sourced from the original manufacturer or authorized distributors?
All MCF5212LCVM66 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 MCF5212LCVM66 meets industry standards.
7.What is the process for return or replacement of MCF5212LCVM66?
All MCF5212LCVM66 units undergo pre-shipment inspection (PSI). If there is an issue with MCF5212LCVM66, 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 MCF5212LCVM66 part is unused and in its original packaging.
Return procedure for MCF5212LCVM66:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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