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
NXP Semiconductors ARM Microcontrollers - MCU High Efficiency Arm Cortex-M33-based Microcontroller
Datasheet
450In Stock
$10.17
$7.86
$7.50
$6.51
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Mult.: 1
LPC55S1x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 16 bit 150 MHz 64 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU High Efficiency Arm Cortex-M33-based Microcontroller
Datasheet
2,056In Stock
$7.62
$5.89
$5.19
$5.18
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Min.: 1
Mult.: 1
LPC55S1x SMD/SMT HTQFP-64 ARM Cortex M33 256 kB 32 bit 16 bit 150 MHz 36 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU LPC55S26JBD100
Datasheet
835In Stock
$9.58
$6.95
$6.42
$6.09
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Mult.: 1
LPC55S2x 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 Kinetis 256K Flex
Datasheet
1,691In Stock
$13.57
$10.68
$9.52
$8.96
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Min.: 1
Mult.: 1
K10_72 SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 72 MHz 44 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
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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Mult.: 1
K10_72 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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Mult.: 1
K10_72 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
K10_100 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
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 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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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 K80-256
Datasheet
144In Stock
$23.34
$18.44
$16.98
$16.01
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Mult.: 1
K82_150 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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Mult.: 1
KE1xF 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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Mult.: 1
KE1xF 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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Mult.: 1
KL1x 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
KL1x 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
KL2x 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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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
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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KL4x 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
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64
Datasheet
3,080In Stock
5,120Expected 1/18/2027
$6.38
$4.88
$4.28
$3.99
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RA4M1 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 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
RA4M1 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
RA6T1 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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Mult.: 1
S128 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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Mult.: 1
S3A6 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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LM3S1968 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
LM3S8970 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
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
SAM4L 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