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MK21FN1M0VMC12

The Freescale Semiconductor MK21FN1M0VMC12 is a microcontroller based on the ARM Cortex-M4 core. It offers 1MB of flash memory and 128KB of SRAM.

✓ Total Stock: 1,205 pcs

$ Price Range: $5.55

MK21FN1M0VMC12 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Rayichip ✓ Non-Authorised Inventory information	1,044 pcs On Request	1044 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	161 pcs On Request	161 pcs	On Request	1	On Request	On Request	1415+	On Request	On Request

MK21FN1M0VMC12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Freescale Semiconductor
Core Processor	ARM Cortex-M4
Pitch	0.65 mm
Temperature Range	–40 to 105°C
Voltage	1.71 to 3.6 V

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MK21FN1M0VMC12 Description

Short technical summary and product information.

The Freescale Semiconductor MK21FN1M0VMC12 is an ARM Cortex-M4-based microcontroller optimized for cost-sensitive applications requiring low-power and USB connectivity. It features a 120 MHz core with DSP instructions, delivering 1.25 Dhrystone MIPS per MHz.

This microcontroller offers up to 1 MB of program flash memory and 128 KB of SRAM, along with additional FlexNVM and FlexRAM. It includes a comprehensive set of peripherals such as a USB full-/low-speed On-the-Go controller, CAN module, multiple UART, SPI, and I2C interfaces, and an SDHC controller.

Security features include hardware CRC, tamper detection with DryIce technology, a hardware random-number generator, and hardware encryption. The device operates within a voltage range of 1.71 to 3.6 V and has an ambient temperature range of –40 to 105°C.

The MK21FN1M0VMC12 is available in a 121 MAPBGA package measuring 8 x 8 mm with a 0.65 mm pitch, suitable for various embedded systems.

MK21FN1M0VMC12 Quick Information

Product Type: Microcontroller

Series: Kinetis K

Canonical Name: Freescale Semiconductor MK21FN1M0VMC12 Microcontroller

Subcategory: ARM Cortex-M4

MK21FN1M0VMC12 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MK21FN1M0VMC12 Estimated Pricing

Qty	Low	High
1+	$5.55	$5.55

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

MK21FN1M0VMC12 Features

120 MHz ARM Cortex-M4 core with FPU
Up to 1 MB program flash memory
128 KB SRAM
Extensive tamper detection features
USB, CAN, SPI, I2C, UART interfaces

MK21FN1M0VMC12 Applications

Optimized for cost-sensitive applications
Suitable for electronic point of sales
Requires low-power operation
Needs USB connectivity
Demands extensive tamper protection

MK21FN1M0VMC12 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the core processor of the MK21FN1M0VMC12?

The core processor is an ARM Cortex-M4.

What is the maximum clock speed for the MK21FN1M0VMC12?

The maximum clock speed is 120 MHz.

How much flash memory does the MK21FN1M0VMC12 have?

It has up to 1 MB of program flash memory.

What is the SRAM capacity of the MK21FN1M0VMC12?

The SRAM capacity is 128 KB.

What is the operating voltage range for this microcontroller?

The operating voltage range is 1.71 to 3.6 V.

What type of package is the MK21FN1M0VMC12 in?

It is in a 121 MAPBGA package.

What is the ambient temperature range for the MK21FN1M0VMC12?

The ambient temperature range is –40 to 105°C.