MK22FN512VFX12

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MK22FN512VFX12

+Nomenclature

IC MCU 32BIT 512KB FLASH 88QFN

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Spécifications

Attribut Valeur
Supplier NXP USA Inc.
Package / Case Tray
Series Kinetis K20
Part Status Active
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 60
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 2x16b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount

Présentation

Description

MK22FN512VFX12 is an NXP Freescale 32-bit MCU in the Kinetis K22 family. Key points:
- Core: ARM Cortex-M4F with FPU, up to 120 MHz.
- Memory: 512 KB flash, 128 KB RAM.
- Peripherals: USB 2.0 OTG FS, UART/SPI/I2C/I2S, ADCs, DACs, and versatile timers.
- Features: DMA, CRC, memory protection unit, and multiple low-power modes.
- Tooling: MCUXpresso and Kinetis SDK support (GCC, IAR, Keil).
- Applications: IoT, embedded control, sensing, and other mixed-signal tasks requiring moderate performance and connectivity.

Equivalent

There aren’t exact drop‑in equivalents from other vendors. MK22FN512VFX12 is a Kinetis K22 MCU (512 KB Flash, 128 KB RAM, 120 MHz). The closest substitutes are other Kinetis K22 devices with the same memory in the same package. For an exact cross-reference, use NXP’s Product Cross Reference tool or distributor catalogs and pick parts with identical memory, package, voltage, and temperature grades.

Features

Key features of MK22FN512VFX12 (NXP Kinetis K22 MCU):
- 32-bit ARM Cortex-M4F core with DSP and single-precision FPU
- Up to 120 MHz CPU frequency
- Memory: 512 KB flash, 128 KB RAM
- USB: USB 2.0 Full-Speed with on-chip PHY (OTG capable)
- Peripherals: multiple UART/USART, I2C, SPI, CAN 2.0B, I2S/SPI, DMA
- Analog: 12-bit ADC with multiple channels (and associated comparators)
- Timers: several timer modules (PWM/period/free-running), RTC
- Security/DMA features: MPU (memory protection), CRC engine, hardware RNG
- Low-power modes and broad voltage range (1.71–3.6 V)
- Package footprint: 144-pin LQFP/other 144-pin variants (FX12 style)
- Development: supported by NXP Kinetis SDK and MCU tools
Note: exact package options and feature details may vary by specific lot; consult the datasheet for precise specs.

Pinout

- Pin count: 144 pins (LQFP-144)
- Function: NXP Kinetis MK22FN512VFX12 32‑bit ARM Cortex‑M4 microcontroller (with 512 KB flash) for embedded control applications.

Manufacturer

- Manufacturer: NXP Semiconductors (NXP).
- What kind of company: A Dutch multinational semiconductor manufacturer and supplier that designs and manufactures microcontrollers, processors, and other integrated circuits for automotive, industrial, and consumer electronics.

Application

- Industrial automation and process control
- Motor control (BLDC/PMSM) and power electronics
- Automotive body electronics (lighting, sensors, HVAC controllers)
- Consumer electronics and smart home devices
- USB-enabled peripherals and data acquisition systems
- Robotics and mechatronics controllers
- IoT endpoints and edge gateways
- Medical devices requiring reliable embedded control

Package

LQFP-144 (144-pin plastic quad flat package).

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