Kinetis K2x 32-bit Microcontrollers

NXP Semiconductors Kinetis K2x 32-bit Microcontrollers are low power MCUs with significant BOM savings through smart on-chip integration. These MCUs are based on the Arm® Cortex®-M4 core, offer full and optional high-speed USB 2.0 On-The-Go (OTG), including options for crystal-less device functionality. Devices range from 32KB to 2MB of flash with up to 1MB of SRAM and up to 2 USB controllers. Packages include BGA, LQFP, QFN, and WLCSP spanning from 32- to 210-pin options. The Kinetis K2x MCU family is a scalable portfolio with various levels of integration and security. This portfolio offers a rich suite of analog, communication, timing, and control peripherals to accommodate a wide range of requirements. 

Results: 178
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package / Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 128K
Datasheet
640In Stock
Min.: 1
Mult.: 1

K20_50 SMD/SMT MAPBGA-64 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 40 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 64K
Datasheet
800In Stock
Min.: 1
Mult.: 1

K20_50 SMD/SMT LQFP-64 ARM Cortex M4 64 kB 32 bit 16 bit 50 MHz 40 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU K20_1MB
Datasheet
308In Stock
Min.: 1
Mult.: 1

K22_120 SMD/SMT LQFP-100 ARM Cortex M4 1 MB 32 bit 16 bit 120 MHz 66 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Senna K20 256R
Datasheet
1,148In Stock
Min.: 1
Mult.: 1

K22_120 SMD/SMT BGA-121 ARM Cortex M4 256 kB 32 bit 16 bit 120 MHz 70 I/O 48 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 256K FLEX USB
Datasheet
478In Stock
Min.: 1
Mult.: 1

K20_100 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 512K USB
Datasheet
473In Stock
Min.: 1
Mult.: 1

K20_120 SMD/SMT LQFP-144 ARM Cortex M4 1 MB 32 bit 4 x 16 bit 120 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM+128Kb +USB
Datasheet
1,589In Stock
Min.: 1
Mult.: 1

K22_50 SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 40 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU K20 1MB 120Mhz
Datasheet
50In Stock
Min.: 1
Mult.: 1

K21_120 SMD/SMT LQFP-144 ARM Cortex M4 1 MB 32 bit 16 bit 120 MHz 104 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 128K FLEX
Datasheet
190In Stock
Min.: 1
Mult.: 1

K20_100 SMD/SMT LQFP-144 ARM Cortex M4 128 kB 32 bit 2 x 16 bit 100 MHz 100 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM+128Kb +USB +DryIce
Datasheet
302In Stock
Min.: 1
Mult.: 1

K21_50 SMD/SMT ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 56 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 256K USB
Datasheet
240In Stock
Min.: 1
Mult.: 1

K20_72 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 72 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 2.x 256K
Datasheet
1,355In Stock
Min.: 1
Mult.: 1

K20_100 SMD/SMT MAPBGA-121 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 86 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS CORTEX M4 256K USB
Datasheet
477In Stock
Min.: 1
Mult.: 1

K20_100 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM+512Kb +USB
Datasheet
738In Stock
Min.: 1
Mult.: 1

K22_50 SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 16 bit 50 MHz 40 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 256KB Flash 100MHz
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
Reel: 1,000

K20_100 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 256K USB 72MHz
Datasheet
651In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

K20_72 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 72 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 128K
Datasheet
794In Stock
Min.: 1
Mult.: 1

K20_50 SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 40 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
453In Stock
Min.: 1
Mult.: 1

K20_50 SMD/SMT LQFP-80 ARM Cortex M4 128 kB 32 bit 2 x 16 bit 72 MHz 52 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 64K Flex
Datasheet
994In Stock
Min.: 1
Mult.: 1

K20_50 SMD/SMT LQFP-48 ARM Cortex M4 64 kB 32 bit 16 bit 50 MHz 29 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 128K FLEX
Datasheet
695In Stock
Min.: 1
Mult.: 1

K20_50 SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 40 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 512K USB
Datasheet
280In Stock
Min.: 1
Mult.: 1

K20_120 SMD/SMT MAPBGA-144 ARM Cortex M4 1 MB 32 bit 4 x 16 bit 120 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 32bit MCU 512KB Flash
Datasheet
1,343In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

K22_120 SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 40 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel

NXP Semiconductors ARM Microcontrollers - MCU Kinetis 512K USB
Datasheet
430In Stock
Min.: 1
Mult.: 1
Reel: 1,000

K20_100 SMD/SMT LQFP-80 ARM Cortex M4 512 kB 32 bit 2 x 16 bit 100 MHz 52 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 1MB USB
Datasheet
571In Stock
Min.: 1
Mult.: 1

K20_120 SMD/SMT MAPBGA-144 ARM Cortex M4 1 MB 32 bit 4 x 16 bit 120 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 256K FLEX
Datasheet
249In Stock
Min.: 1
Mult.: 1

K20_100 SMD/SMT LQFP-144 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 100 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray