Kinetis K4x 32-bit Microcontrollers

NXP Semiconductors Kinetis K4x 32-bit Microcontrollers, based on the Arm® Cortex®-M4 core, are pin, peripheral and software compatible with the Kinetis Kx MCU family, and add full-speed USB 2.0 On-The-Go with device charger detect capability and a flexible, low-power segment LCD Controller with support for up to 320 segments. Devices start from 64KB of flash in 64 LQFN packages extending up to 512 KB in a 144 MAPBGA package, with a rich suite of analog, communication,timing, and control peripherals.

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Description Datasheet Availability Pricing (CLP) 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 512K USB LCD
Datasheet
342In Stock
$24.244
$18.183
$16.884
$16.109
View
Min.: 1
Mult.: 1
K40_100 SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 2 x 16 bit 100 MHz 64 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 256KFLEX USB LCD
Datasheet
293In Stock
$22.968
$19.653
$17.909
$17.317
View
Min.: 1
Mult.: 1
K40_72 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
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K USB+SLCD
Datasheet
645In Stock
$20.985
$16.952
$16.257
$14.321
View
Min.: 1
Mult.: 1
K40_72 SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 72 MHz 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 512K USB LCD
Datasheet
Non-Stocked Lead-Time 13 Weeks
$16.132
View
Min.: 480
Mult.: 480
K40_100 SMD/SMT LQFP-80 ARM Cortex M4 512 kB 32 bit No ADC 100 MHz 52 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 512K USB LCD
Datasheet
Non-Stocked Lead-Time 13 Weeks
$26.955
$21.088
$20.142
$18.297
View
Min.: 1
Mult.: 1
K40_100 SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 2 x 16 bit 100 MHz 100 I/O 4 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 512K USB LCD
Datasheet
Non-Stocked Lead-Time 13 Weeks
$17.032
View
Min.: 800
Mult.: 800
K40_100 SMD/SMT MAPBGA-144 ARM Cortex M4 512 kB 32 bit 2 x 16 bit 100 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis K40: 100MHz Cortex-M4 MCU, 512KB Flash, 128KB SRAM, Full-Speed USB, Segment LCD, 100-LQFP
Datasheet
Non-Stocked Lead-Time 13 Weeks
$17.328
View
Min.: 450
Mult.: 450
K40_100 SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 25 MHz 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis K40: 100MHz Cortex-M4 MCU, 512KB Flash, 128KB SRAM, Full-Speed USB, Segment LCD, 144-LQFP
Datasheet
Non-Stocked Lead-Time 13 Weeks
$17.966
$17.545
Min.: 300
Mult.: 300
K40_100 SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 2 x 16 bit 100 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$10.402
View
Min.: 800
Mult.: 800
K40_72 SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 72 MHz 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$11.529
$11.165
View
Min.: 480
Mult.: 480
K40_72 SMD/SMT LQFP-80 ARM Cortex M4 128 kB 32 bit 72 MHz 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$11.723
$11.347
View
Min.: 450
Mult.: 450
K40_72 SMD/SMT LQFP-100 ARM Cortex M4 128 kB 32 bit 2 x 16 bit 72 MHz 66 I/O 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$20.951
$15.916
$15.255
$13.443
View
Min.: 1
Mult.: 1
K40_72 SMD/SMT LQFP-80 ARM Cortex M4 128 kB 32 bit 72 MHz 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$14.047
Quote
Min.: 800
Mult.: 800
K40_100 SMD/SMT LQFP-80 ARM Cortex M4 128 kB 32 bit 72 MHz 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$20.735
$15.756
$15.107
$13.307
View
Min.: 1
Mult.: 1
K40_72 SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 72 MHz 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K USB+SLCD
Datasheet
Non-Stocked Lead-Time 13 Weeks
$20.735
$16.759
$16.064
$14.161
View
Min.: 1
Mult.: 1
K40_72 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 72 MHz 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$21.954
$17.739
$17.009
$14.981
View
Min.: 1
Mult.: 1
K40_72 SMD/SMT MAPBGA-121 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 72 MHz 74 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 256KFLEX USB LCD
Datasheet
Non-Stocked Lead-Time 13 Weeks
$16.588
Quote
Min.: 800
Mult.: 800
K40_72 SMD/SMT MAPBGA-144 ARM Cortex M4 512 kB 32 bit 16 bit 100 MHz 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 64K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$9.103
View
Min.: 800
Mult.: 800
K40_72 SMD/SMT LQFP-64 ARM Cortex M4 64 kB 32 bit 72 MHz 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 64K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$9.878
$9.729
View
Min.: 480
Mult.: 480
K40_72 SMD/SMT LQFP-80 ARM Cortex M4 64 kB 32 bit 72 MHz 8 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 64K Flex
Datasheet
Non-Stocked Lead-Time 13 Weeks
$10.470
Quote
Min.: 1.740
Mult.: 1.740
K40_72 SMD/SMT LQFP-80 ARM Cortex M4 64 kB 32 bit 72 MHz 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray