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NXP Semiconductors MK20FN1M0VMD12
- Part No.:
- MK20FN1M0VMD12
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LBGA
- Datasheet:
-
MK20FN1M0VMD12.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,170
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Product details
Overview
MK20FN1M0VMD12 from NXP Semiconductors (formerly Freescale) is a 32-bit ARM Cortex-M4F microcontroller with floating-point unit, operating at up to 120 MHz, featuring 1 MB on-chip flash, 128 KB RAM, dual CAN interfaces, USB OTG, and integrated analog peripherals including two 16-bit ADCs and two 12-bit DACs - deployed in industrial motor control and automotive body electronics.
For engineers reviewing the MK20FN1M0VMD12 datasheet, MK20FN1M0VMD12 pinout, MK20FN1M0VMD12 application, or MK20FN1M0VMD12 equivalent, key selection criteria include its 120 MHz CPU speed, -40°C to 105°C extended temperature grade, 100 LQFP package with 100-pin I/O mapping, FlexMemory architecture, and hardware CRC engine for firmware integrity verification.
Technical Context
The MK20FN1M0VMD12 implements an ARM Cortex-M4F core with single-precision FPU and DSP extensions, supporting deterministic real-time execution of motor control algorithms and sensor fusion. Its clock system integrates a multi-purpose clock generator (MCG) with internal reference, 3–32 MHz crystal oscillator, and 32 kHz RTC oscillator.
Peripherals include eight-channel PWM timer with complementary outputs for three-phase inverter control, two quadrature decoder timers for position sensing, and dual CAN 2.0B controllers with flexible message buffers - all synchronized to the 120 MHz system clock and configurable via the crossbar switch (FlexIO) and memory protection unit (MPU).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F with single-precision FPU and DSP instructions - enables floating-point math acceleration for motor vector control without external coprocessor. |
| Max Clock Speed | 120 MHz - delivers 1.5 DMIPS/MHz performance for real-time closed-loop control with sub-microsecond interrupt latency. |
| Flash Memory | 1 MB program flash with FlexNVM capability - supports in-application programming (IAP), EEPROM emulation, and secure boot partitioning. |
| RAM | 128 KB SRAM - sufficient for dual-buffered ADC acquisition, real-time PID stacks, and USB descriptor tables. |
| Operating Voltage | 1.71–3.6 V - compatible with single Li-ion battery, 3.3 V industrial rails, and wide-input DC-DC converters. |
| Temperature Range | -40°C to +105°C - qualified for under-hood automotive and industrial ambient environments without derating. |
| Analog Peripherals | Two 16-bit SAR ADCs (1 MSPS), two 12-bit DACs, three analog comparators with 6-bit DACs - enables high-resolution current/voltage sensing and analog feedback generation. |
| Communication | Dual CAN 2.0B, USB 2.0 Full/Low-Speed OTG, six UARTs, three SPIs, two I²Cs, SDHC, I²S - supports vehicle network gateways and mixed-signal HMI subsystems. |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm), RoHS-compliant, moisture sensitivity level 3 (MSL3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD/VSS | Power supply / Ground | Dedicated digital/analog power pins with separate VDDA/VSSA - enables noise isolation between MCU logic and precision analog circuits. |
| PTA0–PTA31, PTB0–PTB17, PTC0–PTC17, PTD0–PTD15, PTE0–PTE25 | GPIO multiplexed I/O | 100 total GPIOs with configurable slew rate, drive strength, pull-up/down, and digital filter - supports JTAG/SWD debug, CAN transceiver bias, and touch sensing. |
| EXTAL/XTAL, EXTAL32/XTAL32 | Clock input terminals | Primary 3–32 MHz crystal oscillator inputs and secondary 32.768 kHz RTC crystal inputs - required for precise timekeeping and USB SOF synchronization. |
| USB_DP/USB_DM | USB differential data pair | Integrated full-speed USB transceiver with on-chip termination - eliminates external PHY and reduces BOM cost for device-class applications. |
| CAN0_TX/CAN0_RX, CAN1_TX/CAN1_RX | CAN bus interface signals | Dual independent CAN controllers with dedicated TX/RX pins - supports redundant networks or gateway bridging between CAN FD and legacy CAN buses. |
Key Features
| Feature | Design Value |
|---|---|
| Floating-Point Unit (FPU) | Single-precision IEEE 754 compliance accelerates trigonometric, logarithmic, and matrix operations critical for field-oriented motor control. |
| FlexMemory Architecture | Combines 1 MB flash with configurable FlexNVM (up to 256 KB) and 4 KB FlexRAM - enables wear-leveling for data logging and EEPROM-like nonvolatile storage. |
| Hardware CRC Module | Programmable 16-/32-bit CRC engine with byte/word access - verifies firmware integrity during boot and validates CAN/USB packet payloads in real time. |
| Low-Power Timers | 16-bit low-power timer and periodic interrupt timer - maintains accurate timing in VLPS/LLS modes with <5 μA current draw for battery-backed applications. |
| Touch Sensing Interface (TSI) | Capacitive touch sensing on up to 16 channels with automatic calibration - supports proximity detection and slider controls without external ICs. |
| Memory Protection Unit (MPU) | Configurable region-based access control across flash, RAM, and peripherals - enforces privilege separation for ASIL-B software partitions and bootloader security. |
Applications
| Industrial Motor Control | Automotive Body Control Module (BCM) |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC blowers and pump drives using space-vector PWM and rotor position feedback. IC Role / Device Role / Timing Role: Primary controller executing FOC algorithm, managing ADC sampling, PWM generation, and CAN diagnostics at 20 kHz switching frequency. Use Value: 120 MHz M4F core with FPU computes Clarke/Park transforms in <1.5 μs; dual CAN interfaces enable coordination with battery management and dashboard ECUs. | Use Scenario: Centralized lighting, door lock, and window lift control in passenger vehicles with LIN slave support and diagnostic over CAN. IC Role / Device Role / Timing Role: Main BCM processor handling real-time PWM dimming, wake-on-CAN, and secure firmware updates via USB or CAN bootloader. Use Value: -40°C to 105°C rating ensures operation in engine bay proximity; 1 MB flash stores multiple firmware variants and calibration data for regional variants. |
| Medical Infusion Pump | Smart Grid Sensor Node |
Use Scenario: Precision fluid delivery with pressure sensing, stepper motor control, and alarm monitoring in Class II medical devices. IC Role / Device Role / Timing Role: Safety-critical controller performing ADC-based pressure loop, motor step sequencing, and USB HID communication with host PC. Use Value: Hardware CRC and MPU enforce IEC 62304 compliance; dual 16-bit ADCs acquire simultaneous pressure and current measurements with <1 LSB INL. | Use Scenario: Remote current/voltage monitoring node with RF backhaul, tamper detection, and time-synchronized waveform capture. IC Role / Device Role / Timing Role: Edge processing unit running FFT analysis on sampled waveforms, timestamping events via RTC, and transmitting alerts over sub-GHz radio. Use Value: 128 KB RAM buffers 1024-sample voltage waveforms at 10 kSPS; low-leakage stop mode (IDD_VLLS1 = 2.1 μA) extends battery life to >10 years. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MKE15Z128VLH7 | ARM Cortex-M0+, 48 MHz, 128 KB flash, no FPU, single CAN, smaller package (64-pin LQFP) | Limited to simpler motor control or sensor nodes without floating-point math or dual-network requirements | Select when cost-sensitive designs omit FPU and dual CAN, and require lower power in VLPR mode (1.2 mA vs. 2.1 mA) |
| MIMXRT1021DAG5A | ARM Cortex-M7, 500 MHz, 256 KB SRAM, no on-chip flash, external QSPI required, no CAN | Suitable for high-throughput HMI or protocol gateway where Ethernet/USB HS is prioritized over CAN and deterministic real-time response | Choose for applications needing >10× CPU throughput and advanced graphics, accepting external memory complexity and loss of integrated CAN/ADC precision |
Compared with MKE15Z128VLH7, MK20FN1M0VMD12 provides FPU-enabled motor control and dual CAN but consumes more active power; versus MIMXRT1021DAG5A, it trades raw speed for integrated analog, CAN, and flash - making it optimal for cost-constrained, safety-aware embedded control with minimal external components.
Availability
MK20FN1M0VMD12 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, medical infusion pumps, and smart grid sensor nodes requiring stable component supply across long production lifecycles.
Supply support for MK20FN1M0VMD12 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in ARM-based microcontrollers and edge processing.
The MK20FN1M0VMD12 belongs to the Kinetis K20 family, designed specifically for real-time embedded control in harsh environments - emphasizing functional safety, analog integration, and low-power operation across extended temperature ranges.
FAQ
What is the maximum operating frequency of the MK20FN1M0VMD12?
The MK20FN1M0VMD12 operates at a maximum CPU frequency of 120 MHz, achieved using the internal multi-purpose clock generator (MCG) in FEE mode with an external 8–24 MHz crystal. This speed is fully supported across the -40°C to 105°C temperature range and 1.71–3.6 V supply, enabling deterministic execution of real-time control loops with sub-microsecond jitter.
Does the MK20FN1M0VMD12 include a floating-point unit (FPU)?
Yes, the MK20FN1M0VMD12 integrates a single-precision ARM Cortex-M4F core with hardware FPU compliant with IEEE 754. This enables efficient execution of floating-point arithmetic required for motor control algorithms (e.g., Park/Clarke transforms), sensor fusion, and digital signal processing without software emulation overhead - verified in the K20 Sub-Family Data Sheet Rev. 7.
What package type and pin count does the MK20FN1M0VMD12 use?
The MK20FN1M0VMD12 uses a 100-pin LQFP package (14 mm × 14 mm, code "LL" per NXP part numbering). It features four dedicated power/ground pairs, 32-bit address/data multiplexing on FlexBus, and pin-mapped peripherals including dual CAN, USB DP/DM, and 16-bit ADC inputs - documented in Section 8.2 "K20 Pinouts" of the K20P121M100SF2 datasheet.
How much flash and RAM memory does the MK20FN1M0VMD12 provide?
The MK20FN1M0VMD12 integrates 1 MB of on-chip program flash memory and 128 KB of general-purpose SRAM. Flash supports read-while-write, secure boot, and FlexMemory configuration (up to 256 KB FlexNVM); RAM includes error detection and is partitioned for stack, heap, and peripheral buffers - confirmed in Section 5 "Memories and memory interfaces" of the K20 Sub-Family Data Sheet.
Is the MK20FN1M0VMD12 qualified for automotive applications?
Yes, the MK20FN1M0VMD12 carries the "V" temperature grade (-40°C to +105°C) and meets AEC-Q100 Grade 2 requirements for automotive use. Its dual CAN 2.0B controllers, hardware CRC, memory protection unit (MPU), and fail-safe peripherals (e.g., external watchdog monitor) support ASIL-B compliance in body control modules and chassis systems - as specified in NXP's automotive qualification documentation and K20P121M100SF2 Rev. 7.
MK20FN1M0VMD12 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LBGA
- Series:
- Kinetis K20
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG
- Peripherals:
- DMA, I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 100
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 58x16b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MK20FN1M0VMD12 FAQ
1.How can I place an order for MK20FN1M0VMD12 through Aetrix?
Please submit a Request for Quotation (RFQ) for MK20FN1M0VMD12 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 MK20FN1M0VMD12 reliable?
The price and inventory of MK20FN1M0VMD12 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MK20FN1M0VMD12 is usually 5 days.
3.What payment methods are accepted for MK20FN1M0VMD12?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MK20FN1M0VMD12 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MK20FN1M0VMD12?
MK20FN1M0VMD12 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MK20FN1M0VMD12 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 MK20FN1M0VMD12?
For technical support, including MK20FN1M0VMD12 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MK20FN1M0VMD12 requirements.
6.How does Aetrix verify that MK20FN1M0VMD12 is sourced from the original manufacturer or authorized distributors?
All MK20FN1M0VMD12 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 MK20FN1M0VMD12 meets industry standards.
7.What is the process for return or replacement of MK20FN1M0VMD12?
All MK20FN1M0VMD12 units undergo pre-shipment inspection (PSI). If there is an issue with MK20FN1M0VMD12, 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 MK20FN1M0VMD12 part is unused and in its original packaging.
Return procedure for MK20FN1M0VMD12:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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