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NXP Semiconductors MK22FN512VMP12
- Part No.:
- MK22FN512VMP12
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LFBGA
- Datasheet:
-
MK22FN512VMP12.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 64MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,179
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Product details
Overview
MK22FN512VMP12 from NXP (formerly Freescale) is a 120 MHz ARM Cortex-M4 microcontroller with 512 KB flash, 128 KB SRAM, and integrated single-precision FPU, designed for real-time industrial control and sensor fusion applications requiring deterministic interrupt response and low-power operation across multiple sleep modes.
For engineers reviewing the MK22FN512VMP12 datasheet, MK22FN512VMP12 pinout, MK22FN512VMP12 application, or MK22FN512VMP12 equivalent, key selection criteria include its 64-pin MAPBGA package, dual 16-bit ADCs (21+4 SE/DP channels), USB OTG LS/FS interface with on-chip PHY, FlexTimers supporting PWM and quadrature decoding, and support for VLPS/VLLS power modes down to 3.0 µA.
Technical Context
The MK22FN512VMP12 implements an ARM Cortex-M4 core with Harvard architecture, 3-stage pipeline, and single-precision FPU, operating at 120 MHz with 1.25 DMIPS/MHz performance. It integrates a programmable NVIC supporting up to 120 interrupt sources, a Wake-up Interrupt Controller (WIC) for deep-sleep wake handling, and a 16-channel DMA controller with scatter/gather capability.
Its analog subsystem includes two independent 16-bit ADCs with differential input support, two 12-bit DACs, two analog comparators with 6/5 inputs respectively, and a high-precision voltage reference. Clocking is managed via MCG with FLL, PLL, and internal 48 MHz IRC, enabling flexible frequency synthesis and low-jitter timing for USB and audio interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4 with single-precision FPU, enabling real-time DSP operations and floating-point math without software emulation overhead. |
| Max Clock Frequency | 120 MHz system clock - delivers deterministic real-time response for motor control and closed-loop feedback systems. |
| Flash / SRAM | 512 KB embedded flash + 128 KB SRAM - supports complex firmware with bootloader, OTA updates, and data buffering in edge nodes. |
| ADC Resolution & Channels | Dual 16-bit ADCs: ADC0 with 21 SE + 4 DP inputs, ADC1 with 23 SE + 3 DP inputs - enables simultaneous high-accuracy sensor acquisition (e.g., current/voltage/temp). |
| USB Interface | USB OTG LS/FS with on-chip transceiver and 3.3 V regulator - eliminates external PHY and LDO, reducing BOM count for portable or battery-powered devices. |
| Low-Power Modes | VLPS (9.0 µA), LLS3 (4.5 µA), VLLS3 (3.0 µA) - retains SRAM content and enables wake from RTC, LPTimer, CMP, or DAC while minimizing energy per wakeup cycle. |
| Timers | FlexTimers (2×8-ch + 2×2-ch), PDB (8-channel ADC trigger), PIT (4×32-bit), LPTMR - supports synchronized PWM generation, precise ADC sampling windows, and time-critical event sequencing. |
Pinout & Package
Package: 64-pin MAPBGA (10 mm × 10 mm, 0.8 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power supply / ground | 1.71–3.6 V digital supply; requires local decoupling for stable 120 MHz operation and low-noise ADC performance. |
| VDDA, VSSA | Analog power supply / ground | Separate analog domain; isolation prevents digital switching noise from degrading 16-bit ADC SNR. |
| XTAL/EXTAL | External crystal oscillator terminals | Supports 32 kHz RTC crystal and 3–32 MHz main crystal - enables precise timekeeping and jitter-free USB clock derivation via PLL. |
| USB_DP / USB_DM | USB differential data lines | Integrated full-speed (12 Mbps) and low-speed (1.5 Mbps) transceiver - no external PHY required; supports device/host mode with suspend/resume. |
| ADC0_SE0–ADC0_SE20 | Analog input channels (ADC0) | 21 single-ended inputs mapped to physical pins - allows direct connection of up to 21 sensors or signal sources without external multiplexing. |
| FTM0_CH0–FTM0_CH7 | PWM output / capture inputs | 8-channel FlexTimer outputs - supports center-aligned PWM for motor drives and hardware-triggered ADC sampling via PDB synchronization. |
Key Features
| Feature | Design Value |
|---|---|
| Dual 16-bit ADC with differential mode | Enables simultaneous high-resolution measurement of voltage, current, and temperature with common-mode rejection - critical for precision motor control and power monitoring. |
| USB OTG with integrated 3.3 V regulator | Reduces bill-of-materials by eliminating external LDO and PHY; 120 mA regulator output can power external peripherals, simplifying power tree design. |
| Flexible low-power architecture (VLPS/VLLS) | Sub-µA retention modes with RTC, LPTMR, and comparators active - extends battery life in wireless sensor nodes and portable medical devices. |
| Programmable Delay Block (PDB) | Hardware-synchronized ADC triggering with sub-microsecond jitter - ensures deterministic sampling of fast transients in power electronics and audio processing. |
| 16-channel DMA with scatter/gather | Offloads CPU from peripheral data movement - enables continuous ADC-to-memory streaming, USB bulk transfers, and SPI sensor reads without CPU intervention. |
Applications
| Industrial Motor Control | Smart Energy Metering |
|---|---|
|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase BLDC motors with real-time current sensing and thermal monitoring. IC Role / Device Role / Timing Role: Primary MCU executing FOC algorithm, managing PWM generation via FlexTimers, sampling dual ADCs at 100 kSPS, and communicating over UART/I²C to host. Use Value: 120 MHz Cortex-M4 + FPU computes Clarke/Park transforms in <1 µs; dual ADCs acquire phase currents simultaneously; VLPS mode reduces idle power during standstill. |
Use Scenario: DIN-rail mounted electricity meter with harmonic analysis, tamper detection, and secure data logging. IC Role / Device Role / Timing Role: System controller acquiring voltage/current waveforms via 16-bit ADCs, computing RMS/harmonics, managing secure flash storage, and interfacing with optical port/RS-485. Use Value: 512 KB flash stores encryption keys and firmware updates; CRC engine validates metering data integrity; RTC with VBAT backup maintains time during mains outage. |
| Portable Medical Sensor Hub | Automotive Body Control Module (BCM) |
|
Use Scenario: Wearable ECG/SpO₂ monitor with multi-sensor fusion, Bluetooth LE interface, and 7-day battery life. IC Role / Device Role / Timing Role: Central sensor aggregator reading analog biosignals, performing digital filtering, managing USB charging, and waking only on motion or alarm events. Use Value: VLLS3 mode draws just 3.0 µA while retaining SRAM and monitoring comparator thresholds; 12-bit DAC generates reference voltages for analog front-end calibration. |
Use Scenario: Door module controlling window lift, mirror adjustment, and interior lighting with LIN/UART diagnostics. IC Role / Device Role / Timing Role: Low-voltage (1.71–3.6 V) MCU managing GPIO-driven actuators, monitoring switch inputs, and communicating over LIN via UART with hardware baud rate modulation. Use Value: Wide voltage range tolerates automotive battery fluctuations; LPUART supports low-power wake-on-LIN; GPIOs with digital filters suppress EMI-induced false triggers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MKE15Z64VLD4 | ARM Cortex-M0+, 48 MHz, 64 KB flash, 8 KB SRAM, no USB, no FPU, 48-pin LQFP | Lacks USB OTG, FPU, and high-resolution ADCs - suitable only for cost-sensitive, non-USB, low-compute applications like simple lighting control. | Select when USB, floating-point, or >16-bit ADC are unnecessary and BOM cost is primary constraint. |
| MIMXRT1021DAG4A | ARM Cortex-M7, 500 MHz, 256 KB SRAM, no on-chip flash, USB HS, Ethernet, 128-pin LQFP | Higher performance but requires external flash; lacks integrated 16-bit ADCs and low-leakage stop modes below 1 µA. | Select when real-time Linux, Ethernet, or AI inference is needed - not for ultra-low-power analog-intensive edge nodes. |
Compared with MK22FN512VMP12, MKE15Z64VLD4 trades USB/FPU/ADC capability for lower cost and power in basic control, while MIMXRT1021DAG4A offers raw compute and connectivity at the expense of analog integration and sub-µA sleep - making MK22FN512VMP12 optimal for balanced mixed-signal, USB-enabled, battery-conscious designs.
Availability
MK22FN512VMP12 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, portable medical sensor hubs, and automotive body control modules requiring stable component supply, long-term lifecycle assurance, and consistent parametric performance across temperature ranges.
Supply support for MK22FN512VMP12 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 roots in Freescale's Kinetis portfolio.
The MK22FN512VMP12 belongs to the Kinetis K22F family - engineered for deterministic real-time control, low-power mixed-signal operation, and seamless USB integration in resource-constrained embedded systems.
FAQ
What is the maximum operating frequency and core type of the MK22FN512VMP12?
The MK22FN512VMP12 features an ARM Cortex-M4 core with single-precision floating-point unit, rated for up to 120 MHz operation. This frequency is achievable under specified voltage (1.71–3.6 V) and temperature (–40°C to +105°C) conditions, and enables deterministic execution of real-time control algorithms and DSP functions without software-based floating-point emulation overhead in the MK22FN512VMP12.
Does the MK22FN512VMP12 support USB device and host functionality?
Yes, the MK22FN512VMP12 integrates a USB On-The-Go (OTG) module compliant with USB 2.0 specification, supporting both full-speed (12 Mbps) and low-speed (1.5 Mbps) operation. It includes an on-chip transceiver and a 3.3 V USB voltage regulator capable of sourcing up to 120 mA - enabling standalone USB device operation and host capability without external PHY components in the MK22FN512VMP12.
How many analog-to-digital converter (ADC) channels does the MK22FN512VMP12 provide, and what is their resolution?
The MK22FN512VMP12 integrates two independent 16-bit successive-approximation ADCs: ADC0 supports 21 single-ended and 4 differential-pair inputs, while ADC1 supports 23 single-ended and 3 differential-pair inputs. Both ADCs operate with configurable sample time, hardware averaging, and asynchronous clocking to minimize noise - delivering true 16-bit effective resolution for precision sensing in the MK22FN512VMP12.
What low-power modes are available on the MK22FN512VMP12, and what is the lowest current draw?
The MK22FN512VMP12 supports seven low-power modes including VLPS (Very Low Power Stop) at 9.0 µA, LLS3 (Low Leakage Stop 3) at 4.5 µA, and VLLS3 (Very Low Leakage Stop 3) at 3.0 µA - all retaining full SRAM content and enabling wake from RTC, LPTimer, comparators, or DAC. These modes are validated at 25°C and allow extended battery life in always-on sensor applications using the MK22FN512VMP12.
Is the MK22FN512VMP12 pin-compatible with other K22F family members in the same package?
No, the MK22FN512VMP12 is not pin-compatible with lower-flash variants (e.g., MK22FN256VMP12 or MK22FN128VMP10) in the 64-pin MAPBGA package. While pin count and footprint match, functional pin assignments differ - particularly for FlexBus signals, ADC inputs, and USB-related pins - due to feature gating in smaller-flash derivatives. Board layout must be verified against the specific MK22FN512VMP12 pinout.
MK22FN512VMP12 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LFBGA
- 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:
- I2C, IrDA, SPI, UART/USART, USB, USB OTG
- Peripherals:
- DMA, I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 40
- Program Memory Size:
- 512KB (512K 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 22x16b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MK22FN512VMP12 FAQ
1.How can I place an order for MK22FN512VMP12 through Aetrix?
Please submit a Request for Quotation (RFQ) for MK22FN512VMP12 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 MK22FN512VMP12 reliable?
The price and inventory of MK22FN512VMP12 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MK22FN512VMP12 is usually 5 days.
3.What payment methods are accepted for MK22FN512VMP12?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MK22FN512VMP12 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MK22FN512VMP12?
MK22FN512VMP12 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MK22FN512VMP12 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 MK22FN512VMP12?
For technical support, including MK22FN512VMP12 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MK22FN512VMP12 requirements.
6.How does Aetrix verify that MK22FN512VMP12 is sourced from the original manufacturer or authorized distributors?
All MK22FN512VMP12 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 MK22FN512VMP12 meets industry standards.
7.What is the process for return or replacement of MK22FN512VMP12?
All MK22FN512VMP12 units undergo pre-shipment inspection (PSI). If there is an issue with MK22FN512VMP12, 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 MK22FN512VMP12 part is unused and in its original packaging.
Return procedure for MK22FN512VMP12:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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