256 kB Microcontrollers - MCU

Results: 4,016
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Qty. RoHS 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
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K
Datasheet
230In Stock
480Expected 12/28/2026
$14.44
$11.39
$9.81
$9.49
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Min.: 1
Mult.: 1
SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 72 MHz 56 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K
Datasheet
198In Stock
$16.24
$12.34
$11.83
$10.42
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Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 72 MHz 70 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K Flex
Datasheet
603In Stock
$19.34
$15.40
$13.68
$13.21
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Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 104 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
919In Stock
$21.39
$17.28
$16.57
$14.59
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Min.: 1
Mult.: 1
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 K20: 100MHz Cortex-M4 Performance MCU, 512KB Flash, 64KB SRAM, Full-Speed USB, 80-LQFP
Datasheet
959In Stock
$20.25
$16.15
$14.50
$13.99
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Min.: 1
Mult.: 1
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 K80-256
Datasheet
144In Stock
$23.34
$18.44
$16.98
$16.01
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Min.: 1
Mult.: 1
SMD/SMT MAPBGA-121 ARM Cortex M4F 256 kB 32 bit 16 bit 150 MHz 87 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MT512P 64LQFP
Datasheet
1,276In Stock
$9.76
$7.60
$6.73
$6.31
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 168 MHz 58 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MT512P 64LQFP
Datasheet
1,832In Stock
$10.67
$8.34
$7.40
$6.94
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 168 MHz 58 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Cortex M0+Core,Flex USB & Segment LCD
Datasheet
1,267In Stock
$8.50
$6.59
$5.82
$5.58
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Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 40 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Cortex M0+Core,Flex USB & Segment LCD
Datasheet
2,445In Stock
$8.88
$6.89
$6.10
$5.85
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Min.: 1
Mult.: 1
SMD/SMT MAPBGA-64 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 54 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, 256KB Flash, 48MHz, USB, QFP 100
Datasheet
365In Stock
$10.73
$7.82
$7.19
$6.68
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Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 80 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, 256KB Flash, 48MHz, USB, MAPBGA 64
Datasheet
288In Stock
$10.31
$8.03
$7.11
$6.81
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Min.: 1
Mult.: 1
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
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KL46: 48MHz Cortex-M0+ Ultra-Low Power MCU, 256KB Flash, 32KB RAM, USB, Segment LCD, 100LQFP
Datasheet
246In Stock
$11.57
$8.45
$7.78
$7.24
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Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 84 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 256KB Flash, 40MHz, -40/+105degC, Automotive Qualified, QFP 112
Datasheet
497In Stock
Cut Tape
$19.72
$15.94
$15.28
$13.46
View
Reel
$12.37
Min.: 1
Mult.: 1
: 500
SMD/SMT QFP-112 HCS12X 256 kB 16 bit 10 bit 40 MHz 88 I/O 12 kB 4.5 V 5.5 V - 40 C + 105 C AEC-Q100 Reel, Cut Tape
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64
Datasheet
2,980In Stock
5,120Expected 1/7/2027
$6.38
$4.88
$4.28
$3.99
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Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 52 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP64
Datasheet
748In Stock
$5.53
$4.21
$3.68
$3.42
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Min.: 1
Mult.: 1
SMD/SMT LFQFP-64 RXv2 256 kB 32 bit 12 bit 54 MHz 47 I/O 32 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFN64
Datasheet
587In Stock
$6.02
$4.61
$4.04
$3.87
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Mult.: 1
SMD/SMT QFN-64 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 52 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6T1 ARM CM4 120MHz 256K/64K QFP100
Datasheet
878In Stock
1,610Expected 11/11/2026
$5.97
$4.56
$4.00
$3.82
$3.53
Min.: 1
Mult.: 1
SMD/SMT QFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 120 MHz 76 I/O 64 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S128 256K 64LQFP
Datasheet
1,658In Stock
831Expected 11/11/2026
$7.59
$5.82
$5.11
$4.76
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M0+ 256 kB 32 bit 14 bit 32 MHz 53 I/O 24 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A6 256K 64QFP
Datasheet
2,143In Stock
$7.30
$5.62
$4.95
$4.62
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Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 52 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Texas Instruments ARM Microcontrollers - MCU Stellaris Cortex-M3 Fury 32-Bit ARM
Datasheet
171In Stock
$42.58
$32.91
$31.75
$30.68
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Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 10 bit 50 MHz 52 I/O 64 kB 2.25 V 2.75 V - 40 C + 85 C Tray
Texas Instruments ARM Microcontrollers - MCU Stellaris Cortex-M3 10/100 MAC PHY CAN
Datasheet
74In Stock
$63.67
$52.98
$52.51
$45.28
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Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit No ADC 50 MHz 46 I/O 64 kB 2.25 V 2.75 V - 40 C + 85 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU MCU 3/5V 256K Pb-free 100-QFP
Datasheet
80In Stock
$45.67
$37.42
$34.28
$33.30
Min.: 1
Mult.: 1
SMD/SMT QFP-100 M16C/60 256 kB 16 bit 10 bit 24 MHz 85 I/O 20 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX63T 256K/24K QFP120
Datasheet
180In Stock
$16.17
$12.28
$11.78
$10.38
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Min.: 1
Mult.: 1
SMD/SMT LQFP-120 RX 256 kB 32 bit 10 bit, 12 bit 100 MHz 72 I/O 24 kB 4 V 5.5 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
Datasheet
24In Stock
$7.34
$6.68
$6.04
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 43 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray