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256 kB ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	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
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5CCU7 STMicroelectronics 1: 7,99 € 26In Stock 14.040On Order	Mfr. Part No. STM32WLE5CCU7 Mouser Part No 511-STM32WLE5CCU7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	26In Stock 14.040On Order On Order Ship Dates Mfr. No: STM32WLE5CCU7 Stock: 26 Can Dispatch Immediately On Order: 6.240 Expected 11/12/2026 7.800 Expected 12/12/2026 Factory Lead Time: 52 Weeks	7,99 € 6,93 € 6,57 € 6,06 € View 5,76 € 5,52 € 5,40 € Quote	Min.: 1 Mult.: 1	STM32WL	SMD/SMT	UFQFPN-48	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	43 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C AT91SAM7X256C-AU Microchip Technology 1: 10,66 € 86In Stock 3.150On Order	Mfr. Part No. AT91SAM7X256C-AU Mouser Part No 556-AT91SAM7X256C-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C	Datasheet	86In Stock 3.150On Order On Order Ship Dates Mfr. No: AT91SAM7X256C-AU Stock: 86 Can Dispatch Immediately On Order: 1.440 Expected 12/11/2026 1.710 Expected 1/26/2027 Factory Lead Time: 21 Weeks	10,66 € 9,71 € 8,80 €	Min.: 1 Mult.: 1	SAM7X/XC	SMD/SMT	LQFP-100	ARM7TDMI	256 kB	32 bit	10 bit	20 MHz	62 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP Green IND TEMP MRL B, T&R MRLC AT91SAM7X256C-AUR Microchip Technology 1: 10,83 € 10In Stock 2.000Expected 11/27/2026	Mfr. Part No. AT91SAM7X256C-AUR Mouser Part No 556-AT91SAM7X256CAUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMP MRL B, T&R MRLC	Datasheet	10In Stock 2.000Expected 11/27/2026	Cut Tape 10,83 € 10,47 € Reel 8,92 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SAM7X/XC	SMD/SMT	LQFP-100	ARM7TDMI	256 kB	32 bit	10 bit	20 MHz	62 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4AA-AU Microchip Technology 1: 5,33 € 26In Stock	Mfr. Part No. ATSAM3S4AA-AU Mouser Part No 556-ATSAM3S4AA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	26In Stock	5,33 € 4,84 € 4,38 €	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-48	ARM Cortex M3	256 kB	32 bit	12 bit	64 MHz	34 I/O	48 kB	1.62 V	1.9 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4CA-AU Microchip Technology 1: 5,96 € 10In Stock	Mfr. Part No. ATSAM3S4CA-AU Mouser Part No 556-ATSAM3S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	10In Stock	5,96 € 5,40 € 4,90 €	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	64 MHz	79 I/O	48 kB	1.62 V	1.9 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 ATSAM3U4CA-AU Microchip Technology 1: 6,55 € 81In Stock 180Expected 2/25/2027	Mfr. Part No. ATSAM3U4CA-AU Mouser Part No 556-ATSAM3U4CA-AU	Microchip Technology	ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	81In Stock 180Expected 2/25/2027	6,55 € 5,96 € 5,40 €	Min.: 1 Mult.: 1	SAM3U	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	96 MHz	57 I/O	52 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4CA-AU Microchip Technology 1: 4,64 € 148In Stock 180Expected 11/3/2026	Mfr. Part No. ATSAM4S4CA-AU Mouser Part No 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	148In Stock 180Expected 11/3/2026	4,64 € 4,20 € 3,81 €	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4CB-ANR Microchip Technology 1: 4,80 € 173In Stock	Mfr. Part No. ATSAM4S4CB-ANR Mouser Part No 556-ATSAM4S4CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	173In Stock	Cut Tape 4,80 € 4,63 € Reel 3,96 €	Min.: 1 Mult.: 1 : 1.000	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU 64QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21J18A-MF Microchip Technology 1: 4,07 € 226In Stock	Mfr. Part No. ATSAMD21J18A-MF Mouser Part No 556-ATSAMD21J18A-MF	Microchip Technology	ARM Microcontrollers - MCU 64QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	226In Stock	4,07 € 3,69 € 3,35 €	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	QFN-64	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	52 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 4 8 QFN PKG 85C ATSAMD51G18A-MU Microchip Technology 1: 4,10 € 192In Stock	Mfr. Part No. ATSAMD51G18A-MU Mouser Part No 556-ATSAMD51G18AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 4 8 QFN PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	192In Stock	4,10 € 3,77 € 3,41 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	QFN-48	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	37 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C ATSAME51J18A-AU Microchip Technology 1: 4,76 € 134In Stock 160Expected 11/17/2026	Mfr. Part No. ATSAME51J18A-AU Mouser Part No 556-ATSAME51J18AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	134In Stock 160Expected 11/17/2026	4,76 € 4,38 € 3,96 €	Min.: 1 Mult.: 1	ATSAME51	SMD/SMT	TQFP-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
ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin QFN PIC32CM2532LE00048-I/U5B Microchip Technology 1: 3,19 € 1.206In Stock	Mfr. Part No. PIC32CM2532LE00048-I/U5B Mouser Part No 579-2532LE00048IU5B	Microchip Technology	ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin QFN Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	1.206In Stock	3,19 € 2,92 € 2,65 €	Min.: 1 Mult.: 1		SMD/SMT	VQFN-48	ARM Cortex M23	256 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU TQFP 48, 256 KB Flash, 32 KB SRAM, 85 C Temp, Green, Tray, Low Power PIC32CM2532LE00048-I/Y8X Microchip Technology 1: 3,15 € 186In Stock	Mfr. Part No. PIC32CM2532LE00048-I/Y8X Mouser Part No 579-M2532LE00048IY8X	Microchip Technology	ARM Microcontrollers - MCU TQFP 48, 256 KB Flash, 32 KB SRAM, 85 C Temp, Green, Tray, Low Power Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	186In Stock	3,15 € 2,89 € 2,61 €	Min.: 1 Mult.: 1		SMD/SMT	TQFP-48	ARM Cortex M23	256 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Quad-core Arm® C ortex®-R5F MCU AM263P4AFOMFZCZR Texas Instruments 1: 34,98 € 3In Stock New Product	Mfr. Part No. AM263P4AFOMFZCZR Mouser Part No 595-AM263P4AFOMFZCZR New Product	Texas Instruments	ARM Microcontrollers - MCU Quad-core Arm® C ortex®-R5F MCU Learn More about Texas Instruments ti am263px arm based mcus	Datasheet	3In Stock	34,98 € 29,46 € 28,13 € 25,16 € View 24,55 € Quote	Min.: 1 Mult.: 1	AM263P4	SMD/SMT	NFBGA-324	ARM Cortex R5F	256 kB	32 bit	12 bit	400 MHz	140 I/O	3 MB			- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1230H6PMI7 TM4C1230H6PMI7R Texas Instruments 1: 11,06 € 1.144In Stock	Mfr. Part No. TM4C1230H6PMI7R Mouser Part No 595-TM4C1230H6PMI7R	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1230H6PMI7 Learn More about Texas Instruments ti tiva C	Datasheet	1.144In Stock	Cut Tape 11,06 € 8,40 € 8,06 € 7,10 € View Reel 6,31 € 6,75 € 6,53 € 6,31 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	TM4C1230H6PM	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	49 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231H6PGEI7R TM4C1231H6PGEI7 Texas Instruments 1: 14,77 € 131In Stock	Mfr. Part No. TM4C1231H6PGEI7 Mouser Part No 595-TM4C1231H6PGEI7	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231H6PGEI7R Learn More about Texas Instruments ti tiva C	Datasheet	131In Stock	14,77 € 11,21 € 10,75 € 9,48 € View 9,01 € 8,71 € 8,44 € Quote	Min.: 1 Mult.: 1	TM4C1231H6PGE	SMD/SMT	LQFP-144	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	105 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231H6PMI7 TM4C1231H6PMI7R Texas Instruments 1: 11,09 € 978In Stock	Mfr. Part No. TM4C1231H6PMI7R Mouser Part No 595-TM4C1231H6PMI7R	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1231H6PMI7 Learn More about Texas Instruments ti tiva C	Datasheet	978In Stock	Cut Tape 11,09 € 8,43 € 8,08 € 7,12 € View Reel 6,34 € 6,77 € 6,54 € 6,34 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	TM4C1231H6PM	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	43 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1232H6PMIR A A 595-TM4C1232H6PMIR TM4C1232H6PMI Texas Instruments 1: 15,81 € 14In Stock	Mfr. Part No. TM4C1232H6PMI Mouser Part No 595-TM4C1232H6PMI	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1232H6PMIR A A 595-TM4C1232H6PMIR Learn More about Texas Instruments ti tiva C	Datasheet	14In Stock	15,81 € 12,01 € 11,52 € 8,82 €	Min.: 1 Mult.: 1	TM4C1232H6PM	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	49 I/O	32 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1233H6PGEIR A 595-TM4C1233H6PGEIR TM4C1233H6PGEI Texas Instruments 1: 16,89 € 16In Stock	Mfr. Part No. TM4C1233H6PGEI Mouser Part No 595-TM4C1233H6PGEI	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1233H6PGEIR A 595-TM4C1233H6PGEIR Learn More about Texas Instruments ti tiva C	Datasheet	16In Stock	16,89 € 13,44 € 12,15 € 11,88 € View 11,63 € 11,50 € Quote	Min.: 1 Mult.: 1	TM4C1233H6PGE	SMD/SMT	LQFP-144	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	105 I/O	32 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123FH6PMI7R TM4C123FH6PMI7 Texas Instruments 1: 17,20 € 3In Stock	Mfr. Part No. TM4C123FH6PMI7 Mouser Part No 595-TM4C123FH6PMI7	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123FH6PMI7R Learn More about Texas Instruments ti tiva C	Datasheet	3In Stock	17,20 € 13,90 € 13,32 € 10,59 €	Min.: 1 Mult.: 1	TM4C123FH6PM	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	49 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123GH6PZIR A A 595-TM4C123GH6PZIR TM4C123GH6PZI Texas Instruments 1: 17,78 € 1In Stock	Mfr. Part No. TM4C123GH6PZI Mouser Part No 595-TM4C123GH6PZI	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123GH6PZIR A A 595-TM4C123GH6PZIR Learn More about Texas Instruments ti tiva C	Datasheet	1In Stock	17,78 € 13,39 € 12,20 € 11,52 € View 10,88 € 10,78 € Quote	Min.: 1 Mult.: 1	TM4C123GH6PZ	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
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PZI7R TM4C123GH6PZI7 Texas Instruments 1: 18,07 € 8In Stock	Mfr. Part No. TM4C123GH6PZI7 Mouser Part No 595-TM4C123GH6PZI7	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PZI7R Learn More about Texas Instruments ti tiva C	Datasheet	8In Stock	18,07 € 14,41 € 13,81 € 12,16 €	Min.: 1 Mult.: 1	TM4C123GH6PZ	SMD/SMT	LQFP-100	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	69 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 105 C
ARM Microcontrollers - MCU USB-C HV MCU CYPM132197BZXIXQMA1 Infineon Technologies 1: 7,03 € 17In Stock	Mfr. Part No. CYPM132197BZXIXQMA1 Mouser Part No 726-CYPM132197BZXIXQ	Infineon Technologies	ARM Microcontrollers - MCU USB-C HV MCU Learn More about Infineon Technologies infineon usb c ez pd pmg1 s3	Datasheet	17In Stock	7,03 € 5,12 € 4,71 € 4,27 € View 4,02 € 3,81 €	Min.: 1 Mult.: 1	EZ-PD PMG1-S3	SMD/SMT	BGA-97	ARM Cortex M0	256 kB	32 bit	No ADC	48 MHz	50 I/O		1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU MM-LEGACY MM CY9BF524KPMC-G-MNE2 Infineon Technologies 1: 6,76 € 264In Stock	Mfr. Part No. CY9BF524KPMC-G-MNE2 Mouser Part No 727-C9BF524KPMCGMNE2	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY MM	Datasheet	264In Stock	6,76 € 5,21 € 4,58 € 4,39 € View 4,19 € 3,99 € 3,96 € 3,84 € Quote	Min.: 1 Mult.: 1	MB9B520M	SMD/SMT	LQFP-48	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	35 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU S32K118 Arm Cortex-M0+, 48 MHz, 256 Kb Flash, CAN FD, FlexIO, CSEc security, LQFP64 - S32K MCUs for General-Purpose FS32K118LAT0MLHR NXP Semiconductors 1: 6,17 € 851In Stock	Mfr. Part No. FS32K118LAT0MLHR Mouser Part No 771-FS32K118LAT0MLHR	NXP Semiconductors	ARM Microcontrollers - MCU S32K118 Arm Cortex-M0+, 48 MHz, 256 Kb Flash, CAN FD, FlexIO, CSEc security, LQFP64 - S32K MCUs for General-Purpose Learn More about NXP Semiconductors nxp s32k mcus	Datasheet	851In Stock	Cut Tape 6,17 € 4,72 € 4,14 € 3,88 € Reel 2,81 € View 3,68 € 3,30 € 2,85 € 2,73 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	S32K1	SMD/SMT	LQFP-64	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	58 I/O	25 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel