256 kB ARM Microcontrollers - MCU

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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
Qualification
Packaging

Infineon Technologies ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Datasheet
253In Stock
520Expected 11/9/2026
$14.80
$11.68
$10.42
$10.03
View
Min.: 1
Mult.: 1
CY8C52LPxxx SMD/SMT QFN-68 ARM Cortex M3 256 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU K80-256
Datasheet
450In Stock
$20.75
$16.77
$16.08
$14.17
View
Min.: 1
Mult.: 1
K80_150 SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 16 bit 150 MHz 66 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM
Datasheet
4,380In Stock
Cut Tape
$6.06
$4.63
$4.06
$3.88
$3.58
Reel
$3.58
MouseReel Available
Min.: 1
Mult.: 1
Max.: 750
: 2,500
STM32L451CC SMD/SMT QFN-48 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 38 I/O 160 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C
Datasheet
506In Stock
$5.90
$5.41
$4.88
Min.: 1
Mult.: 1
ATSAME53 SMD/SMT QFN-64 ARM Cortex M4F 256 kB 32 bit 12 bit 120 MHz 51 I/O 128 kB 1.71 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123BH6PZIR A A 595-TM4C123BH6PZIR
Datasheet
223In Stock
$16.45
$12.19
$11.28
$11.26
View
Min.: 1
Mult.: 1
TM4C123BH6PZ SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 69 I/O 32 kB 1.2 V 1.2 V - 40 C + 85 C Tray

Infineon Technologies ARM Microcontrollers - MCU PSOC 5LP ANALOG LITE, 256K FLASH
Datasheet
1,371In Stock
$14.57
$11.48
$10.25
$9.86
View
Min.: 1
Mult.: 1
CY8C54LPxxx SMD/SMT QFN-68 ARM Cortex M3 256 kB 32 bit 12 bit 67 MHz 48 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU LPC54114J256UK49
Datasheet
3,146In Stock
Cut Tape
$6.52
$5.22
$4.90
$4.54
View
Reel
$4.00
Min.: 1
Mult.: 1
: 2,000
LPC5411x SMD/SMT WLCSP-49 ARM Cortex M0+, ARM Cortex M4 256 kB 32 bit 12 bit 150 MHz 37 I/O 192 kB 1.62 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU LPC5526JBD100
Datasheet
500In Stock
$7.28
$5.67
$5.36
$5.15
View
Min.: 1
Mult.: 1
LPC552x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 16 bit 150 MHz 64 I/O 144 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
285In Stock
$10.14
$7.90
$7.01
$6.58
View
Min.: 1
Mult.: 1
LPC553x SMD/SMT HTQFP-64 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 39 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI)
Datasheet
3,117In Stock
$8.51
$6.60
$5.83
$5.59
View
Min.: 1
Mult.: 1
KE17Z SMD/SMT LQFP-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 72 MHz 58 I/O 48 kB 2.7 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Senna K20 256R
Datasheet
898In Stock
$14.00
$11.03
$9.84
$9.47
View
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 enet
Datasheet
353In Stock
$19.69
$15.37
$14.26
$13.36
View
Min.: 1
Mult.: 1
K60_100 SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 16 bit 100 MHz 66 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU
Datasheet
1,158In Stock
$6.62
$5.09
$4.47
$4.17
View
Min.: 1
Mult.: 1
KE1xZ SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 72 MHz 58 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C
Datasheet
1,365In Stock
$6.76
$5.20
$4.89
$4.55
View
Min.: 1
Mult.: 1
STM32F091RC SMD/SMT LQFP-64 ARM Cortex M0 256 kB 32 bit 12 bit 48 MHz 52 I/O 32 kB 2 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB
Datasheet
361In Stock
$16.71
$14.89
$11.49
$11.26
View
Min.: 1
Mult.: 1
STM32F207IC SMD/SMT LQFP-176 ARM Cortex M3 256 kB 32 bit 120 MHz 96 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU
Datasheet
1,344In Stock
$12.91
$10.06
$9.10
$8.55
View
Min.: 1
Mult.: 1
STM32L152ZC SMD/SMT LQFP-144 ARM Cortex M3 256 kB 32 bit 12 bit 32 MHz 115 I/O 32 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2
Datasheet
908In Stock
Cut Tape
$6.87
$5.27
$4.63
$4.43
Reel
$4.43
MouseReel Available
Min.: 1
Mult.: 1
Max.: 250
: 1,000
STM32L443RC SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
1,213In Stock
$7.72
$7.60
$7.02
$6.95
View
Min.: 1
Mult.: 1
SAM4L SMD/SMT TQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 75 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus
Datasheet
929In Stock
$29.26
$23.39
$20.99
$20.03
View
Min.: 1
Mult.: 1
CY8C56LPxxx SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 67 MHz 72 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU LPC54607J256BD208
Datasheet
634In Stock
$18.11
$13.76
$10.84
$10.01
View
Min.: 1
Mult.: 1
LPC546xx SMD/SMT LQFP-208 ARM Cortex M4 256 kB 32 bit 12 bit 180 MHz 171 I/O 136 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM+256Kb +DryIce
Datasheet
282In Stock
$14.38
$10.92
$10.47
$9.22
View
Min.: 1
Mult.: 1
K11_50 SMD/SMT QFP-80 ARM Cortex M4 256 kB 32 bit 16 bit 50 MHz 60 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K Flex
Datasheet
829In Stock
$19.99
$15.93
$13.83
$13.41
View
Min.: 1
Mult.: 1
K50_100 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 39 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K
Datasheet
1,600In Stock
$19.53
$15.55
$13.96
$13.18
View
Min.: 1
Mult.: 1
K60_100 SMD/SMT MAPBGA-144 ARM Cortex M4 256 kB 32 bit 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 K80-256
Datasheet
895In Stock
$21.27
$16.99
$15.27
$14.74
View
Min.: 1
Mult.: 1
K81_150 SMD/SMT MAPBGA-121 ARM Cortex M4 256 kB 32 bit 16 bit 150 MHz 85 I/O 256 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, MAPBGA 64
Datasheet
646In Stock
$10.23
$7.98
$7.08
$6.80
View
Min.: 1
Mult.: 1
KL2x SMD/SMT MAPBGA-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