MK22FN128VMP10 - Kinetis K22 100MHz Cortex-M4 USB MCU, 128KB Flash | NXP
MPN: MK22FN128VMP10 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $5.42 | $5.42 |
| 10 | $4.93 | $49.30 |
| 100 | $4.21 | $421.00 |
| 500 | $3.66 | $1,830.00 |
| 1,000 | $3.18 | $3,180.00 |
MK22FN128VMP10 Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals onto one die. The Cortex-M4 core adds a single-precision floating-point unit (FPU) and DSP extensions to the standard Cortex-M3 feature set, giving the K22F MCU efficient signal-processing capability alongside deterministic real-time control. Within the broader taxonomy, the MK22FN128VMP10 belongs to: ARM Cortex-M4 -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor.
Key features include a 100 MHz core, hardware FPU, 128 KB program Flash, 24 KB SRAM, Full-Speed USB OTG with on-chip transceiver, 12-bit ADC, comparators, timers, and low-power Run/Stop/Wait modes. The integrated voltage regulator simplifies power tree design, and the Kinetis peripheral driver library accelerates code development. The 64-MAPBGA package balances I/O count with a compact 5 mm × 5 mm footprint suitable for space-constrained boards.
The device uses an advanced 90 nm low-power CMOS process with multiple on-chip power domains and a low-leakage retention mode, supporting the Kinetis family’s reputation for ultra-low-power Run modes. Code execution is supported via SWD (Serial Wire Debug), and the MCU is compatible with MCUXpresso IDE, IAR, Keil MDK, and GCC toolchains. Boot sources include internal Flash, ROM bootloader, and USB MSD/HID bootloader.
Typical applications include USB peripherals (HID, CDC, MSD), industrial control nodes, home automation gateways, low-end consumer electronics, sensor hubs, and small appliances. The Full-Speed USB makes it well suited for any product that previously used a USB bridge chip.
When designing with this MCU, ensure the USB DP/DN lines are kept matched at 90 ohm and routed as a differential pair. Decouple each VDD pin with a 100 nF ceramic placed as close as possible to the package ball. The MAPBGA package requires NSMD (non-solder mask defined) pads on the PCB for reliable assembly.
This page synthesizes distributor pricing, drop-in alternatives from the Kinetis family, and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for MK22FN128VMP10 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MK22FN128VMP10 (same form factor and footprint) — differing in Package, SRAM, Mounting Type, Flash Memory, Core Processor.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MK22FN256VMP10
✅ Drop-In📋 Reference alternative (not in catalog)
MK22FN512VMP12
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →MK22FN128VMP10R
✅ Drop-In📋 Reference alternative (not in catalog)
MK21DN512AVLK5
✅ Drop-In✓ In Stock
$4.8 / Unit
View Datasheet →MKL26Z128VMC4
✅ Drop-In✓ In Stock
$2.95 / Unit
View Datasheet →MK20DX128VMP5
✅ Drop-In✓ In Stock
$3.85 / Unit
View Datasheet →MK22FN128VMP10 Maximum Ratings & Electrical Characteristics
| Core Processor | ARM Cortex-M4 |
| Core Size | 32-Bit |
| Maximum Clock Frequency | 100 MHz |
| FPU / DSP | Hardware FPU + DSP instructions |
| Program Flash | 128 KB (128K x 8) |
| SRAM | 24 KB |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB, USB OTG |
| Peripherals | DMA, I2S, LVD, POR, PWM, WDT |
| USB | Full-Speed USB OTG with on-chip transceiver |
| Number of I/O | 40 |
| Package | 64-MAPBGA (5x5 mm) |
| Mounting Type | Surface Mount |
| Series | Kinetis K22 |
| Operating Temperature | -40C to +105C |
| Supply Voltage | 1.71 V to 3.6 V |
| RoHS Status | Compliant |
MK22FN128VMP10 Pin Configuration
| Pin A1 | PTC0 — General purpose I/O / touch |
| Pin A2 | PTC1 — General purpose I/O |
| Pin A3 | PTC2 — General purpose I/O |
| Pin A4 | PTC3 — General purpose I/O |
| Pin A5 | VDD — Core supply |
| Pin A6 | VSS — Ground |
| Pin A7 | VDDA — Analog supply |
| Pin A8 | VREFH — ADC reference high |
| Pin B1 | PTC5 — General purpose I/O |
| Pin B2 | PTC4 — General purpose I/O |
| Pin B3 | PTC6 — General purpose I/O |
| Pin B4 | PTC7 — General purpose I/O |
| Pin B5 | PTC8 — General purpose I/O |
| Pin B6 | PTC9 — General purpose I/O |
| Pin B7 | PTA0 — General purpose I/O / TSI |
| Pin B8 | PTA1 — General purpose I/O |
| Pin C1 | PTC10 — General purpose I/O |
| Pin C2 | PTC11 — General purpose I/O |
| Pin C3 | PTC12 — General purpose I/O |
| Pin C4 | PTC13 — General purpose I/O |
| Pin C5 | PTC14 — General purpose I/O |
| Pin C6 | PTC15 — General purpose I/O |
| Pin C7 | PTA2 — General purpose I/O |
| Pin C8 | PTA3 — General purpose I/O |
| Pin D1 | PTC16 — General purpose I/O |
| Pin D2 | PTC17 — General purpose I/O |
| Pin D3 | PTA4 — General purpose I/O |
| Pin D4 | PTA5 — General purpose I/O |
| Pin D5 | PTA6 — General purpose I/O |
| Pin D6 | PTA7 — General purpose I/O |
| Pin D7 | PTA8 — General purpose I/O |
| Pin D8 | PTA9 — General purpose I/O |
| Pin E1 | USB0_DP — USB D+ differential pair |
| Pin E2 | USB0_DM — USB D- differential pair |
| Pin E3 | VOUT33 — USB regulator 3.3 V output |
| Pin E4 | PTA10 — General purpose I/O |
| Pin E5 | PTA11 — General purpose I/O |
| Pin E6 | PTA12 — General purpose I/O |
| Pin E7 | PTA13 — General purpose I/O |
| Pin E8 | PTA14 — General purpose I/O |
| Pin F1 | VREGIN — USB regulator input |
| Pin F2 | VSSA — Analog ground |
| Pin F3 | VREFL — ADC reference low |
| Pin F4 | PTA15 — General purpose I/O |
| Pin F5 | PTB0 — General purpose I/O / LLWU |
| Pin F6 | PTB1 — General purpose I/O |
| Pin F7 | PTB2 — General purpose I/O |
| Pin F8 | PTB3 — General purpose I/O |
| Pin G1 | RESET_b — Active-low reset input |
| Pin G2 | EXTAL — External crystal / clock input |
| Pin G3 | XTAL — External crystal output |
| Pin G4 | PTB8 — General purpose I/O |
| Pin G5 | PTB9 — General purpose I/O |
| Pin G6 | PTB10 — General purpose I/O |
| Pin G7 | PTB11 — General purpose I/O |
| Pin G8 | VSS — Ground |
| Pin H1 | VDD — I/O supply |
| Pin H2 | PTB16 — General purpose I/O |
| Pin H3 | PTB17 — General purpose I/O |
| Pin H4 | PTB18 — General purpose I/O |
| Pin H5 | PTB19 — General purpose I/O |
| Pin H6 | PTB20 — General purpose I/O |
| Pin H7 | PTB21 — General purpose I/O |
| Pin H8 | PTB22 — General purpose I/O |
Typical Applications
MK22FN128VMP10 is suitable for 6 applications: USB HID / CDC / MSD Peripherals, Industrial Sensor Hubs and Controllers, Home Automation Gateways, Low-End Consumer Electronics and Toys, Small Appliances and White Goods, Audio Processing and USB Audio Devices.
USB HID / CDC / MSD Peripherals
The MK22FN128VMP10 integrates a Full-Speed USB 2.0 OTG controller with on-chip transceiver, eliminating the need for an external PHY and shrinking BOM. Its 100 MHz Cortex-M4F core and 24 KB SRAM comfortably drive USB HID, CDC virtual COM, and MSD mass-storage class stacks while leaving room for application logic. K22F USB driver examples ship in the MCUXpresso SDK, accelerating firmware development for keyboards, custom input devices, and virtual COM adapters. The 5 x 5 mm MAPBGA allows USB dongle-class form factors without sacrificing GPIO count.
Recommended
Industrial Sensor Hubs and Controllers
The MK22FN128VMP10 suits distributed industrial nodes thanks to its -40C to +105C industrial temperature range, 100 MHz Cortex-M4F with hardware FPU for DSP filter math, and peripherals including 12-bit ADC, PWM, DMA, and watchdog timers. Designers can run FFT or RMS calculations for vibration and power-quality sensing directly on the MCU, offloading work from a host PLC. Multiple serial interfaces (UART, SPI, I2C) support sensor fan-out, and the Kinetis peripheral driver library shortens time to market for IEC 61131-style logic. PLV serves both brownfield and greenfield industrial nodes.
Recommended
Home Automation Gateways
Home-automation gateways benefit from the MK22FN128VMP10's Full-Speed USB OTG (for Wi-Fi/Ethernet cell tethering), 40 GPIO for relay and keypad matrix scanning, and Kinetis low-power Run/Stop/Wait modes that cut standby current. The 128 KB Flash holds Zigbee 3.0 or Matter-over-Wi-Fi bridge firmware plus OTA update logic, while 24 KB SRAM supports small TLS/DTLS buffers. The integrated voltage regulator simplifies multi-rail power trees around battery-backed RTC scenarios. Wide 1.71 V to 3.6 V input tolerates USB-VBUS and PoE-derived rails.
Recommended
Low-End Consumer Electronics and Toys
Cost-sensitive consumer products gain from the MK22FN128VMP10's Cortex-M4F + FPU DSP performance, integrated USB, and small 64-MAPBGA footprint that fits inside compact enclosures. The 100 MHz core drives audio effects, motor control loops, and capacitive touch UI firmware with low latency. NXP's Kinetis peripheral driver library and MCUXpresso SDK reduce BOM cost by integrating USB, ADC, PWM, DMA, and timers into a single die. The 1.71 V to 3.6 V range supports direct Li-Ion battery power.
Recommended
Small Appliances and White Goods
The MK22FN128VMP10 fits small appliances where touch UI, motor control, and USB firmware-update ports are required. Its 100 MHz Cortex-M4F + DSP can run sensorless BLDC motor commutation algorithms, while timers and PWM drive power-stage switches. The integrated LVD and POR plus watchdog timer satisfy IEC 60730 household appliance class-B software safety requirements with appropriate self-test firmware. USB device mode allows factory firmware update without external programmers.
Recommended
Audio Processing and USB Audio Devices
Audio accessories leverage the MK22FN128VMP10's Cortex-M4F DSP instructions and I2S peripheral to implement USB Audio Class 1.0 or 2.0 endpoints, headphone amplifiers, and basic digital mixers. The hardware FPU accelerates biquad filter and dynamics processing, while 24 KB SRAM supports multi-channel audio buffers. Full-Speed USB delivers 12 Mbps bandwidth sufficient for 48 kHz / 24-bit stereo audio. The 64-MAPBGA package fits inside compact USB DAC and headset dongle enclosures.
Recommended
Recommended Products Summary
Engineering reference data for MK22FN128VMP10 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MK22FN256VMP10 | MK22FN512VMP12 | MK21DN512AVLK5 | MKL26Z128VMC4 | MK20DX128VMP5 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-MAPBGA (5x5 mm) | 64-MAPBGA (5x5 mm) - same | 64-MAPBGA - same family | 64-MAPBGA - same family | 64-MAPBGA - same family | 64-MAPBGA - same family |
| Core | ARM Cortex-M4F @ 100 MHz | ARM Cortex-M4F @ 100 MHz | ARM Cortex-M4F @ 100 MHz | ARM Cortex-M4 @ 120 MHz (no USB) | ARM Cortex-M0+ @ 48 MHz | ARM Cortex-M4 @ 50 MHz |
| Flash | 128 KB | 256 KB | 512 KB | 512 KB | 128 KB | 128 KB |
| SRAM | 24 KB | 32 KB | 64 KB | 64 KB | 16 KB | 32 KB |
| USB | Full-Speed USB OTG | Full-Speed USB OTG | Full-Speed USB OTG | None (no USB) | Full-Speed USB Device | Full-Speed USB OTG |
| Hardware FPU | Yes | Yes | Yes | Yes | No (M0+ has no FPU) | Yes |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +85C | -40C to +105C |
Key Differentiators
- Full-Speed USB OTG with on-chip transceiver (vs MK21DN512AVLK5)
- Cortex-M4F with hardware FPU vs M0+ for DSP workloads (vs MKL26Z128VMC4)
- 100 MHz core vs 50 MHz K20 predecessor (vs MK20DX128VMP5)
Design Notes
The 64-MAPBGA package with 0.5 mm pitch requires NSMD (non-solder mask defined) pads on the PCB. Use a 0.27 mm pad diameter with 0.40 mm solder mask opening per NXP Kinetis K22F hardware design guidelines. Place a 100 nF decoupling capacitor on each VDD/VSS pair as close as possible (within 2 mm) to the corresponding ball, and add a single 4.7 uF bulk capacitor near the package. Route USB DP/DN as a 90 ohm differential pair with no stubs and keep total length under 50 mm for Full-Speed compliance.
Estimated: at 100 MHz active and full USB enumeration, the MK22FN128VMP10 consumes approximately 35 mA core current plus 10 mA USB, drawing ~135 mW total from a 3.3 V supply. The integrated on-chip voltage regulator accepts 1.71 V to 3.6 V VREGIN; tie VREGIN to VDD if the system runs on a single 3.3 V rail. Use the MCUXpresso power profiles library to switch between Run, Wait, and Stop modes - Stop current typically drops below 5 uA, enabling battery-backed USB suspend behavior.
Do not leave the RESET_b pin floating - tie it to VDD through a 10 kohm pull-up and provide a 1 nF to 100 nF cap to VSS for proper POR behavior. The EXTAL/XTAL pins require a 12 MHz or 16 MHz crystal with appropriate load capacitors; an incorrect load capacitor value can shift the crystal out of spec and cause USB SOF jitter. Avoid using both USB device and OTG VBUS sensing without reading the VBUS pin - failure to enable VBUS detection can violate USB 2.0 spec.
Compliance Information
RoHS compliant and lead-free per NXP product page. Material declaration sheet at nxp.com/mcds/MK22FN128VMP10.pdf confirms no SVHCs above threshold. Industrial temperature grade only - not AEC-Q100 qualified; K22F AEC-Q100 variants exist under different suffixes for qualified automotive designs.