MK22FN1M0AVLK12 - 120MHz Cortex-M4F 1MB Flash MCU | NXP (Tape & Reel)
Référence : MK22FN1M0AVLK12 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $12.45 | $12,45 |
| 10 | $11.2 | $112,00 |
| 100 | $9.85 | $985,00 |
| 500 | $8.75 | $4 375,00 |
| 1 000 | $7.95 | $7 950,00 |
MK22FN1M0AVLK12 Présentation
A Kinetis K-series ARM Cortex-M4 microcontroller is a mainstream 32-bit MCU core built around the ARMv7-M architecture with optional single-precision floating-point unit, tightly-coupled memory, and a Nested Vectored Interrupt Controller. The K22 sub-family belongs to the broader Kinetis E/K/L/W portfolio and sits in the hierarchy of microcontroller -> 32-bit MCU -> ARM Cortex-M4 MCU -> Kinetis MCU, targeting performance-per-watt-sensitive applications such as USB peripherals, industrial control, and human-machine interfaces.
Key features include 120 MHz Cortex-M4 with FPU, 1 MB Flash, 128 KB SRAM, Full-Speed USB Host/Device/OTG with internal transceiver, a 16-bit ADC with up to 24 channels, low-power run, wait and stop modes with RTC, and a wide 1.71 V to 3.6 V supply range. The 80-LQFP package offers generous I/O count for industrial designs while remaining PCB-friendly at 12x12 mm, and the part is specified from -40 C to +105 C for industrial environments.
The MK22FN1M0 architecture combines an efficient Cortex-M4 pipeline with low-leakage process technology and a flexible low-power voltage-regulator block. The integrated Full-Speed USB physical layer eliminates external PHY cost and board area, and the on-chip Flash acceleration buffer delivers near-zero-wait-state performance across the 1 MB memory map, simplifying deterministic real-time firmware behavior.
Typical applications include Full-Speed USB peripherals (HID, CDC, mass storage), industrial motor and lighting controllers, portable medical instruments, consumer audio accessories, home automation bridges, and human-machine interface panels with TFT displays. Designers value the K22 for the combination of Cortex-M4 performance, generous memory, USB, and analog integration on a single die at industrial temperature grades.
When laying out the PCB, dedicate a continuous copper ground return under the QFP body, keep the VDD decoupling pair within 2 mm of the dedicated pins, and place the USB DP/DM traces at matched 90 ohm differential. For reliable USB enumeration, follow the reference manual's crystal-less recommendations or include a low-jitter external reference at the EXTRF pin.
This page synthesizes distributor pricing, Kinetis family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers evaluate the MK22FN1M0AVLK12 against its Kinetis siblings and competitive Cortex-M4 MCUs.
Alternatives de remplacement direct pour MK22FN1M0AVLK12 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MK22FN1M0AVLK12 (même facteur de forme et même empreinte) — différant par Package, Core Architecture, ADC, USB, Maximum CPU Frequency.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesMK22FN1M0AVLK12 Valeurs maximales et caractéristiques électriques
| Core | ARM Cortex-M4F with single-precision FPU |
| CPU Frequency (max) | 120 MHz |
| Program Flash | 1 MB (1M x 8) |
| SRAM | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V |
| Température de fonctionnement | -40 C to +105 C |
| Boîtier | 80-LQFP (12x12 mm, pin-pitch 0.4 mm) |
| USB | USB 2.0 Full-Speed Host/Device/OTG with on-chip transceiver |
| ADC | 16-bit SAR ADC, multi-channel |
| DAC | 12-bit DAC |
| Communication Peripherals | UART, SPI, I2C, I2S |
| Timers | FlexTimer (FTM), PWM, PIT, RTC |
| Low-Power Modes | Run, Wait, Stop with RTC retention |
| Type de montage | Surface Mount |
| MSL Sensitivity | MSL3 (JEDEC J-STD-020) |
| Lead-Free / RoHS | Yes / RoHS-compliant |
| Series / Family | Kinetis K2x / K22 sub-family (K22F 120 MHz) |
Configuration des broches de MK22FN1M0AVLK12
| Broche 1 | PTE0 — GPIO, RTC_CLKOUT, CMP0_OUT, UART1_TX |
| Broche 2 | PTE1 — GPIO, RTC_ALARM, CMP0_IN3, UART1_RX |
| Broche 3 | PTE2 — GPIO, RTC_CLKOUT, ADC0_DP3, CMP2_OUT |
| Broche 4 | PTE3 — GPIO, RTC_ALARM, ADC0_DM3, CMP2_IN3 |
| Broche 5 | VDD — Supply voltage |
| Broche 6 | VSS — Ground |
| Broche 7 | PTE4 — GPIO, LPUART0_TX, I2C1_SCL, EWM_IN |
| Broche 8 | PTE5 — GPIO, LPUART0_RX, I2C1_SDA, EWM_OUT_b |
| Broche 9 | PTE6 — GPIO, LLWU_P7, CMP2_IN0, I2S0_MCLK |
| Broche 10 | PTE7 — GPIO, CMP2_IN1, UART3_TX, SPI1_SOUT |
| Broche 11 | PTH0 — GPIO, I2C0_SCL, CMP0_IN2, FT0_CH0 |
| Broche 12 | PTH1 — GPIO, I2C0_SDA, CMP0_IN3, FT0_CH1 |
| Broche 13 | VSS — Ground |
| Broche 14 | PTH2 — GPIO, I2C0_SCL, CMP0_IN4, SPI0_SCK |
| Broche 15 | PTH3 — GPIO, I2C0_SDA, CMP0_IN5, SPI0_SOUT |
| Broche 16 | PTH4 — GPIO, I2C0_SCL, FT0_CH4, SPI0_PCS0 |
| Broche 17 | PTH5 — GPIO, I2C0_SDA, FT0_CH5, SPI0_SIN |
| Broche 18 | PTH6 — GPIO, CMP0_IN6, FT0_CH6, I2C1_SDA |
| Broche 19 | PTH7 — GPIO, CMP0_IN7, CMP0_OUT, FT0_CH7 |
| Broche 20 | PTB0 — GPIO, ADC0_SE8, I2C0_SCL, FTM1_CH0 |
| Broche 21 | PTB1 — GPIO, ADC0_SE9, I2C0_SDA, FTM1_CH1 |
| Broche 22 | PTB2 — GPIO, ADC0_SE12, CMP0_IN0, FTM2_CH0 |
| Broche 23 | PTB3 — GPIO, ADC0_SE13, CMP0_IN1, FTM2_CH1 |
| Broche 24 | PTC0 — GPIO, ADC0_SE14, FTM0_CH0, EXTRF_IN |
| Broche 25 | PTC1 — GPIO, ADC0_SE15, FTM0_CH1, LLWU_P6 |
| Broche 26 | PTC2 — GPIO, CMP0_IN2, FTM0_CH2, I2C1_SCL |
| Broche 27 | PTC3 — GPIO, CMP0_IN3, FTM0_CH3, I2C1_SDA |
| Broche 28 | VLL1 — Core voltage decoupling (follow datasheet cap requirements) |
| Broche 29 | VDD — Supply voltage |
| Broche 30 | VSS — Ground |
| Broche 31 | PTC4 — GPIO, LLWU_P8, FTM0_CH4, CMP1_OUT |
| Broche 32 | PTC5 — GPIO, LLWU_P9, FTM0_CH5, CMP1_IN0 |
| Broche 33 | PTC6 — GPIO, CMP1_IN1, FTM0_CH6, I2S0_MCLK |
| Broche 34 | PTC7 — GPIO, CMP1_IN2, FTM0_CH7, I2S0_RXD0 |
| Broche 35 | PTD0 — GPIO, FTM3_CH0, SPI0_PCS0, I2C0_SCL |
| Broche 36 | PTD1 — GPIO, FTM3_CH1, SPI0_SCK, I2C0_SDA |
| Broche 37 | PTD2 — GPIO, FTM3_CH2, SPI0_SOUT, UART2_RX |
| Broche 38 | PTD3 — GPIO, FTM3_CH3, SPI0_SIN, UART2_TX |
| Broche 39 | PTD4 — GPIO, FTM3_CH4, SPI1_PCS0, FT0_CH4 |
| Broche 40 | PTD5 — GPIO, FTM3_CH5, SPI1_SCK, UART0_RX |
| Broche 41 | PTD6 — GPIO, FTM3_CH6, SPI1_SOUT, UART0_TX |
| Broche 42 | PTD7 — GPIO, FTM3_CH7, SPI1_SIN, CMP2_OUT |
| Broche 43 | PTA0 — GPIO, FTM0_CH0, UART0_CTS, JTAG_TCLK/SWD_CLK |
| Broche 44 | PTA1 — GPIO, FTM0_CH1, UART0_RTS, JTAG_TDI |
| Broche 45 | PTA2 — GPIO, FTM0_CH2, UART0_TX, JTAG_TDO/TRACESWO |
| Broche 46 | PTA3 — GPIO, FTM0_CH3, UART0_RX, JTAG_TMS/SWD_DIO |
| Broche 47 | PTA4 — GPIO, FTM0_CH4, CMP2_IN0, NMI_b |
| Broche 48 | PTA5 — GPIO, FTM0_CH5, CMP2_IN1, JTAG_TRST_b |
| Broche 49 | VDD — Supply voltage |
| Broche 50 | VSS — Ground |
| Broche 51 | PTF0 — GPIO, I2C0_SCL, FT0_CH0, UART3_RX |
| Broche 52 | PTF1 — GPIO, I2C0_SDA, FT0_CH1, UART3_TX |
| Broche 53 | PTF2 — GPIO, I2C1_SCL, ADC0_SE12, FT2_CH0 |
| Broche 54 | PTF3 — GPIO, I2C1_SDA, ADC0_SE13, FT2_CH1 |
| Broche 55 | PTF4 — GPIO, ADC0_SE14, FT2_CH2, LLWU_P14 |
| Broche 56 | PTF5 — GPIO, ADC0_SE15, FT2_CH3, CMP1_IN3 |
| Broche 57 | PTF6 — GPIO, CMP3_IN0, FT2_CH4, I2S0_RXD1 |
| Broche 58 | PTF7 — GPIO, CMP3_IN1, FT2_CH5, I2S0_TX_BCLK |
| Broche 59 | PTG0 — GPIO, I2C2_SCL, CMP3_IN2, FTM2_CH0 |
| Broche 60 | PTG1 — GPIO, I2C2_SDA, CMP3_OUT, FTM2_CH1 |
| Broche 61 | PTG2 — GPIO, I2C2_SCL, FTM4_CH0, SPI1_SCK |
| Broche 62 | PTG3 — GPIO, I2C2_SDA, FTM4_CH1, SPI1_SOUT |
| Broche 63 | PTG4 — GPIO, FT0_CH0, CMP0_IN3, SPI1_PCS0 |
| Broche 64 | PTG5 — GPIO, FT0_CH1, CMP0_IN4, SPI1_SIN |
| Broche 65 | PTG6 — GPIO, FT0_CH2, CMP0_IN5, FTM5_CH0 |
| Broche 66 | PTG7 — GPIO, FT0_CH3, CMP0_OUT, FTM5_CH1 |
| Broche 67 | USB0_DP — USB D+ data (Full-Speed, 90 ohm differential to DM) |
| Broche 68 | USB0_DM — USB D- data (Full-Speed, 90 ohm differential to DP) |
| Broche 69 | VDD — Supply voltage (USB supply tie-in) |
| Broche 70 | VSS — Ground |
| Broche 71 | USB_VBUS — USB VBUS sensing (5 V tolerant) |
| Broche 72 | DAC0_OUT — 12-bit DAC output |
| Broche 73 | ADC0_DP0 — ADC differential positive input 0 |
| Broche 74 | ADC0_DM0 — ADC differential negative input 0 |
| Broche 75 | VREFH — ADC/DAC reference high |
| Broche 76 | VREFL — ADC/DAC reference low (tie to VSS) |
| Broche 77 | ADC1_DP0 — ADC1 differential positive input 0 |
| Broche 78 | ADC1_DM0 — ADC1 differential negative input 0 |
| Broche 79 | NRST — Active-low reset (open-drain input, internal pull-up) |
| Broche 80 | PTB5 — GPIO, ADC0_SE10, FTM2_CH5, EXTRG_IN |
Applications typiques
MK22FN1M0AVLK12 convient pour 6 applications: USB HID / CDC Peripheral Devices, Industrial Motor and Lighting Control, Portable Medical and Wellness Devices, Consumer Audio Accessories (USB-C Audio), Smart Home / IoT Edge Hubs, Human-Machine Interface (HMI) Panels.
USB HID / CDC Peripheral Devices
The MK22FN1M0AVLK12's integrated Full-Speed USB 2.0 Host/Device/OTG controller with on-chip transceiver is the headline asset for USB peripherals. The 120 MHz Cortex-M4F core sustains 12 Mbps throughput with ample headroom for HID, CDC-ACM and DFU class stacks, while 1 MB Flash hosts the USB stack plus application firmware with room to spare. Placed as the sole MCU on the board, the part eliminates a ~$1 external PHY, and the crystal-less USB mode further reduces BOM. Compared to a Cortex-M0+ USB part, the Cortex-M4F delivers roughly 4x DMIPS/MHz, enabling faster HID report rates and on-board signal processing without a companion MCU.
Recommandé
Industrial Motor and Lighting Control
With hardware FPU, FlexTimers, 16-bit ADC, and PWM outputs directly driving half-bridges, the MK22FN1M0AVLK12 is well suited for FOC motor control, BLDC pumps, and digital LED lighting. The Cortex-M4F executes sine/cosine transforms for FOC at 16 kHz switching frequency with roughly 30% CPU headroom, while the 1 MB Flash stores full BLDC/SMPS firmware plus lookup tables. Operating from -40 C to +105 C and 1.71 V-3.6 V, the part tolerates industrial 24 V bus transients via external DC-DC. Compared to a Cortex-M3, the FPU eliminates the need for soft-float math, which is typically 30x slower.
Recommandé
Portable Medical and Wellness Devices
In portable medical and wellness devices - glucometers, pulse oximetry front-ends, electronic stethoscopes - the MK22FN1M0AVLK12 combines a 16-bit SAR ADC, 12-bit DAC, hardware FPU, and low-power run/wait/stop modes to maximize battery life while preserving signal integrity. The 1 MB Flash supports full DSP-style filtering (IIR/FIR for biosignal extraction), and the wide 1.71 V-3.6 V supply enables direct Li-ion cell connection. Stop+retention current stays in the low microamp range with RTC wake, supporting months of standby on a CR2032 coin cell.
Recommandé
Consumer Audio Accessories (USB-C Audio)
USB-C audio dongles and USB headsets benefit from the MK22FN1M0AVLK12's Full-Speed USB with class-1 audio support, 12-bit DAC, and I2S interface for external codecs. The 120 MHz Cortex-M4F runs USB audio class 1.0/2.0 stacks, 48 kHz resampling, and basic noise suppression in one core, while the 1 MB Flash allows dual-mode USB stack plus codec configuration. Wide supply tolerance supports bus-powered 5 V designs after a single LDO.
Recommandé
Smart Home / IoT Edge Hubs
The MK22FN1M0AVLK12 suits smart-home bridges and IoT edge controllers that aggregate Zigbee/Thread/BLE data over UART, SPI, or I2C peripherals. The Cortex-M4F processes parse/validate stages of common IoT protocols with the FPU accelerating JSON or Protobuf decoding, while 1 MB Flash supports OTA bootloader plus dual application slots. Industrial temperature rating allows deployment in unheated closets; integrated USB eases firmware provisioning and debugging via USB DFU.
Recommandé
Human-Machine Interface (HMI) Panels
Color TFT HMI panels, appliance touchscreens, and industrial kiosks pair the MK22FN1M0AVLK12's 80-LQFP GPIO abundance with its 120 MHz Cortex-M4F to run LVGL/EmWin graphics and USB host for keyboards. The 1 MB Flash and 128 KB SRAM hold full bitmaps plus 24-bit color GUI assets, and the FPU accelerates rotation and alpha blending. The 12x12 mm package exposes five FlexTimer channels, two SPI, two I2C, three UART, and up to 60 GPIO to drive 320x240 WQVGA panels through SPI/8080 interfaces.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MK22FN1M0AVLK12 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MK22FN1M0AVLK12 | MK22FN1M0AVLL12 |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 80-LQFP (12x12 mm, VLK) | 80-LQFP (12x12 mm, VLK) - same | 100-LQFP (14x14 mm, VLL) - larger |
| Shipping Carrier | Tape & Reel (R) | Tray | Tape & Reel (R) |
| Core / Frequency | ARM Cortex-M4F / 120 MHz | ARM Cortex-M4F / 120 MHz | ARM Cortex-M4F / 120 MHz |
| Flash / SRAM | 1 MB / 128 KB | 1 MB / 128 KB | 1 MB / 128 KB |
| Supply Voltage | 1.71 V - 3.6 V | 1.71 V - 3.6 V | 1.71 V - 3.6 V |
| USB | FS USB Host/Device/OTG, on-chip PHY | FS USB Host/Device/OTG, on-chip PHY | FS USB Host/Device/OTG, on-chip PHY |
| Pin / Footprint | 80 LQFP, 0.4 mm pitch | 80 LQFP - drop-in | 100 LQFP - PCB rework required |
Principaux différenciateurs
- Same silicon, drop-in to MK22FN1M0AVLK12 tray variant (vs MK22FN1M0AVLK12)
- 100-LQFP upgrade option with same silicon (vs MK22FN1M0AVLL12)
- Integrated Full-Speed USB PHY (vs Cross-brand Cortex-M4 (e.g., STM32F407 without HS PHY))
Notes de conception
Place the high-frequency 100 nF ceramic on each VDD/VSS pair within 2 mm of the pin and a bulk 4.7 uF ceramic on each VDD cluster. The K22 includes an internal linear regulator (VLL1); the datasheet mandates a 0.1 uF + 1 uF pair on the VLL1 pin - omitting the VLL1 capacitor causes reset faults under load transient. For USB bus-powered designs, add a 4.7 uF bulk on VBUS and a 1 M ohm voltage divider on USB_VBUS for accurate VBUS detection.
Route the USB DP/DM traces as a 90 ohm differential pair (8-10 mil trace, ~8 mil gap) on the top layer over a continuous ground return; avoid splitting ground under the pair. Place the MCU as close as physically possible to the USB connector to keep the stub below 4 mm. Match intra-pair length to within 150 mil to stay within USB compliance skew budget.
Estimated: at full 120 MHz operation with all peripherals enabled at 3.6 V, internal core current is roughly 30 mA (108 mW); the 80-LQFP theta_JA is around 60 C/W, giving a 6.5 C junction rise above ambient for typical industrial enclosures. No external heatsink is required. For environments above 70 C ambient or for applications that exercise the FPU continuously, derate to 120 MHz @ 3.0 V to lower dissipation approximately 30%.
Do not leave NRST floating during programming - the internal pull-up alone is too weak for noise environments; always place an external 10 k ohm pull-up plus a 1 nF to 10 nF to VSS for stable POR behavior. Do not exceed 3.6 V on any GPIO; the part is not 5 V tolerant. When using crystal-less USB, the EXTRF_IN pin must follow the reference manual recommendations; otherwise connect a 12 MHz crystal to EXTAL32/XTAL32.
Informations de conformité
Industrial -40 C to +105 C grade. RoHS/REACH and lead-free per NXP product page. Not AEC-Q100 qualified - use S9KEAZN (Automotive KEA) or MK20 automotive parts for AEC-Q100 designs. The 'V' suffix in the ordering code indicates the wide-temp industrial grade.
