Kinetis® KL2x Microcontrollers

NXP Semiconductors Kinetis® KL2x Microcontrollers are pin, software, and tool compatible with all other Kinetis L MCU families and add a full-speed USB 2.0 On-The-Go (OTG) controller with an integrated low-voltage regulator. The Kinetis KL2x MCU family is also compatible with the Kinetis K20 MCU family (based on the Arm® Cortex®-M4 processor), providing a migration path to higher performance and feature integration. Devices start from 32KB of flash in a small-footprint 5x5mm 32 QFN package extending up to 512KB in a 121 MBGA package. Each combines ultra-low-power performance with a rich suite of analog, communication, timing, and control peripherals.

Results: 62
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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 L 32-bit MCU, ARM Cortex-M0+ Core, 64KB Flash, 48MHz, USB, XFBGA 36 378In Stock
$12.39
$8.65
$8.26
$7.17
Min.: 1
Mult.: 1
KL2x SMD/SMT XFBGA-36 ARM Cortex M0+ 64 kB 32 bit 16 bit 48 MHz 30 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ Core, 64KB Flash, 48MHz, USB, XFBGA 36 4,997In Stock
Cut Tape
$12.39
$8.65
$8.26
$7.17
Reel
$5.74
Min.: 1
Mult.: 1
: 5,000
KL2x SMD/SMT XFBGA-36 ARM Cortex M0+ 64 kB 32 bit 48 MHz 30 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ Core, 64KB Flash, 48MHz, USB, LQFP 64 1,589In Stock
$8.23
$6.31
$5.54
$5.15
Min.: 1
Mult.: 1
KL2x SMD/SMT LQFP-64 ARM Cortex M0+ 64 kB 32 bit 16 bit 48 MHz 51 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL26: 48MHz Cortex-M0+ Ultra-Low Power MCU, 128KB Flash, 16KB SRAM, Full-Speed USB, 48-QFN 1,895In Stock
Cut Tape
$12.61
$9.45
$9.02
$7.83
Reel
$6.09
Min.: 1
Mult.: 1
: 2,000
KL2x SMD/SMT QFN-48 ARM Cortex M0+ 128 kB 32 bit 16 bit 48 MHz 36 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL26: 48MHz Cortex-M0+ Ultra-Low Power MCU, 128KB Flash, 16KB SRAM, Full-Speed USB, 48-QFN 25In Stock
$9.81
$7.56
$6.65
$6.38
Min.: 1
Mult.: 1
KL2x SMD/SMT QFN-48 ARM Cortex M0+ 128 kB 32 bit 16 bit 48 MHz 36 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ Core, 32KB Flash, 48MHz, USB, LQFP 64 97In Stock
$10.80
$7.93
$7.38
$6.50
Min.: 1
Mult.: 1
KL2x SMD/SMT LQFP-64 ARM Cortex M0+ 32 kB 32 bit 16 bit 48 MHz 51 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray

NXP Semiconductors ARM Microcontrollers - MCU ARM 32BIT, 64K FLASH, 32QFN 97In Stock
$13.60
$10.19
$9.72
$8.43
Min.: 1
Mult.: 1
KL2x SMD/SMT QFN-32 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 23 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ Core, 32KB Flash, 48MHz, USB, QFN 32 65In Stock
$7.33
$5.59
$4.88
$4.66
Min.: 1
Mult.: 1
KL2x SMD/SMT QFN-32 ARM Cortex M0+ 32 kB 32 bit 16 bit 48 MHz 24 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFP 64
799Expected 4/11/2026
$16.52
$13.18
$11.72
$11.00
Min.: 1
Mult.: 1
KL2x SMD/SMT LQFP-64 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 50 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 64KB Flash, 48MHz, USB, QFN 32 Non-Stocked Lead-Time 13 Weeks
Reel
$4.60
Min.: 5,000
Mult.: 5,000
: 5,000
KL2x SMD/SMT QFN-32 ARM Cortex M0+ 64 kB 32 bit 48 MHz 24 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Reel
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 512KB Flash, 128KB RAM, 72MHz, USB OTG, 100LQFP Non-Stocked Lead-Time 13 Weeks
Reel
$12.36
Min.: 1,000
Mult.: 1,000
: 1,000
KL28 SMD/SMT LQFP-100 ARM Cortex M0+ 512 kB 32 bit 16 bit 72 MHz 82 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Reel

NXP Semiconductors ARM Microcontrollers - MCU ARM 32BIT, 32K FLASH, 32QFN Non-Stocked Lead-Time 13 Weeks
$6.19
Min.: 2,450
Mult.: 2,450
KL2x SMD/SMT LQFN-32 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 23 I/O 4 kB 1.71 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM 32BIT, 32K FLASH, 48QFN Non-Stocked Lead-Time 13 Weeks
$13.53
$10.15
$9.68
$8.40
Min.: 1
Mult.: 1
KL2x SMD/SMT LQFN-48 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 36 I/O 4 kB 1.71 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM 32BIT, 32K FLASH, 80LQFP Non-Stocked Lead-Time 13 Weeks
$16.08
$12.57
$10.76
$10.39
Min.: 1
Mult.: 1
KL2x SMD/SMT LQFP-80 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 66 I/O 4 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM 32BIT, 64K FLASH, 64LQFP Non-Stocked Lead-Time 13 Weeks
$7.03
Min.: 800
Mult.: 800
KL2x SMD/SMT LQFP-64 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 50 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM 32BIT, 64K FLASH, 80LQFP Non-Stocked Lead-Time 13 Weeks
$9.64
$9.33
Min.: 480
Mult.: 480
KL2x SMD/SMT LQFP-80 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 66 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL25: 48MHz Cortex-M0+ Ultra-Low Power MCU, 32KB Flash, 4KB SRAM, Full-Speed USB, 48-QFN Non-Stocked Lead-Time 13 Weeks
$12.43
$9.64
$8.53
$8.17
Min.: 1
Mult.: 1
KL2x SMD/SMT QFN-48 ARM Cortex M0+ 32 kB 32 bit 16 bit 48 MHz 66 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL25: 48MHz Cortex-M0+ Ultra-Low Power MCU, 32KB Flash, 4KB SRAM, Full-Speed USB, 64-LQFP Non-Stocked Lead-Time 13 Weeks
$7.34
Min.: 800
Mult.: 800
KL2x SMD/SMT LQFP-64 ARM Cortex M0+ 32 kB 32 bit 16 bit 48 MHz 66 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL25: 48MHz Cortex-M0+ Ultra-Low Power MCU, 32KB Flash, 4KB SRAM, Full-Speed USB, 80-LQFP Non-Stocked Lead-Time 13 Weeks
$9.53
$9.22
Min.: 480
Mult.: 480
KL2x SMD/SMT LQFP-80 ARM Cortex M0+ 32 kB 32 bit 16 bit 48 MHz 66 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL25: 48MHz Cortex-M0+ Ultra-Low Power MCU, 64KB Flash, 8KB SRAM, Full-Speed USB, 32-QFN Non-Stocked Lead-Time 13 Weeks
$13.57
$10.49
$10.00
$8.69
Min.: 1
Mult.: 1
KL2x SMD/SMT QFN-32 ARM Cortex M0+ 64 kB 32 bit 16 bit 48 MHz 23 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL25: 48MHz Cortex-M0+ Ultra-Low Power MCU, 64KB Flash, 8KB SRAM, Full-Speed USB, 48-QFN Non-Stocked Lead-Time 13 Weeks
$7.52
Min.: 1,300
Mult.: 1,300
KL2x SMD/SMT QFN-48 ARM Cortex M0+ 64 kB 32 bit 16 bit 48 MHz 36 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL25: 48MHz Cortex-M0+ Ultra-Low Power MCU, 64KB Flash, 8KB SRAM, Full-Speed USB, 80-LQFP Non-Stocked Lead-Time 13 Weeks
$9.74
$9.52
Min.: 480
Mult.: 480
KL2x SMD/SMT QFP-80 ARM Cortex M0+ 64 kB 32 bit 16 bit 48 MHz 66 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL26: 48MHz Cortex-M0+ Ultra-Low Power MCU, 128KB Flash, 16KB SRAM, FS USB, 36WLCSP, Non-Stocked Lead-Time 26 Weeks
Reel
$8.01
Min.: 5,000
Mult.: 5,000
: 5,000
KL2x SMD/SMT WLCSP-36 ARM Cortex M0+ 128 kB 32 bit 16 bit 48 MHz 27 I/O 16 kB 1.71 V 3.6 V - 40 C + 85 C Reel
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 128KB Flash, 48MHz, USB, QFP 100 Non-Stocked Lead-Time 13 Weeks
$14.13
$10.92
$10.30
$9.13
Min.: 1
Mult.: 1
KL2x SMD/SMT LQFP-100 ARM Cortex M0+ 128 kB 32 bit 16 bit 48 MHz 80 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 128KB Flash, 48MHz, USB, MAPBGA 121 Non-Stocked Lead-Time 13 Weeks
$9.59
Min.: 1,740
Mult.: 1,740
KL2x SMD/SMT MAPBGA-121 ARM Cortex M0+ 128 kB 32 bit 16 bit 48 MHz 84 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray