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MK21FX512AVMC12 The NXP Semiconductors MK21FX512AVMC12 is a 32-bit microcontroller with an ARM Cortex-M4 core. It offers 512KB of Flash memory and 128KB of SRAM, operating at up to 120MHz.
Mfr Part #:

MK21FX512AVMC12

Available from 3 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors MK21FX512AVMC12 is a 32-bit microcontroller with an ARM Cortex-M4 core. It offers 512KB of Flash memory and 128KB of SRAM, operating at up to 120MHz.
✓ Total Stock: 3,441 pcs
$ Price Range: $6.40

MK21FX512AVMC12 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,015 pcs
On Request
2015 pcs On Request 1 On Request On Request 24+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,056 pcs
On Request
1056 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
370 pcs
On Request
370 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MK21FX512AVMC12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Frequency
Lead Spacing
Mounting Type
Number of I
Number of I/O
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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MK21FX512AVMC12 Description

Short technical summary and product information.

The NXP Semiconductors MK21FX512AVMC12 is a microcontroller based on the ARM Cortex-M4 core, designed for cost-sensitive applications requiring low-power operation and USB connectivity. This device features a 32-bit single-core architecture with a clock speed of up to 120MHz, delivering 1.25 Dhrystone MIPS per MHz.

 

Key memory specifications include 512KB of Flash program memory and 128KB of SRAM. It supports various peripherals such as DMA, I²S, LVD, POR, PWM, and WDT, along with connectivity options including CANbus, I²C, IrDA, SPI, UART/USART, USB, and USB OTG. The microcontroller operates within a voltage range of 1.71V to 3.6V and has an operating temperature range of -40°C to 105°C (TA).

 

This component is housed in a 121-MAPBGA (8x8) package and is designed for surface mounting. It includes 42 analog-to-digital converters (16-bit) and 2 digital-to-analog converters (12-bit). The oscillator type is internal, and it offers 81 I/O lines.

MK21FX512AVMC12 Quick Information

Product Type: Microcontroller
Canonical Name: NXP Semiconductors MK21FX512AVMC12 Microcontroller
Subcategory: Microcontrollers

MK21FX512AVMC12 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MK21FX512AVMC12 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

MK21FX512AVMC12 Features

  • ARM Cortex-M4 core with DSP instructions.
  • 512KB Flash memory and 128KB SRAM.
  • Operates at speeds up to 120MHz.
  • Supports USB OTG, CAN, SPI, I2C, UART.
  • Available in 121-MAPBGA package.

MK21FX512AVMC12 Applications

  • Optimized for cost-sensitive applications.
  • Suitable for low-power designs.
  • Features extensive tamper protection.
  • Ideal for electronic point of sales.

MK21FX512AVMC12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MK21FX512AVMC12?

The operating voltage range is 1.71V to 3.6V.

What package type is the MK21FX512AVMC12 microcontroller?

The microcontroller is available in a 121-MAPBGA (8x8) and a 121-LFBGA package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 105°C (TA).

What is the Flash memory size of the MK21FX512AVMC12?

The program memory size is 512KB (512K x 8).

What is the RAM size for the MK21FX512AVMC12?

The RAM size is 128K x 8.

What is the core processor of the MK21FX512AVMC12?

The core processor is an ARM Cortex-M4.

What connectivity options are available on the MK21FX512AVMC12?

Connectivity includes CANbus, I²C, IrDA, SPI, UART/USART, USB, and USB OTG.

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