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32 kB Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	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 High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU STM32H503KBU7 STMicroelectronics 1: £3.13 5,880Expected 23/11/2026	Mfr. Part No. STM32H503KBU7 Mouser Part No 511-STM32H503KBU7	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	5,880Expected 23/11/2026	£3.13 £2.11 £1.89 £1.68 View £1.63 £1.48	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M33	128 kB	32 bit	12 bit	250 MHz	24 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High-performance, Arm Cortex-M33, MCU 128-Kbyte Flash, 32-Kbyte RAM, 250 MHz CPU STM32H503RBT7 STMicroelectronics 1: £3.66 960Expected 03/03/2027	Mfr. Part No. STM32H503RBT7 Mouser Part No 511-STM32H503RBT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance, Arm Cortex-M33, MCU 128-Kbyte Flash, 32-Kbyte RAM, 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	960Expected 03/03/2027	£3.66 £2.61 £2.37 £2.16 View £2.09 £1.89	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	128 kB	32 bit	12 bit	250 MHz	49 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz STM32L151CCT6 STMicroelectronics 1: £6.63 1,987On Order	Mfr. Part No. STM32L151CCT6 Mouser Part No 511-STM32L151CCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz Learn More about STMicroelectronics stm32l1	Datasheet	1,987On Order	£6.63 £5.08 £4.52 £4.24 View £4.05 £4.01	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	256 kB	32 bit	12 bit	32 MHz	37 I/O	32 kB	1.65 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz STM32L151RCT6 STMicroelectronics 1: £6.69 1,920On Order	Mfr. Part No. STM32L151RCT6 Mouser Part No 511-STM32L151RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz Learn More about STMicroelectronics stm32l1	Datasheet	1,920On Order	£6.69 £5.08 £4.69 £4.20 View £4.10 £3.85	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	32 MHz	51 I/O	32 kB	1.65 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM ATSAMD20J18A-MUT Microchip Technology 1: £2.61 3,983Expected 01/10/2026	Mfr. Part No. ATSAMD20J18A-MUT Mouser Part No 556-ATSAMD20J18A-MUT	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	3,983Expected 01/10/2026	Cut Tape £2.61 £2.52 Reel £2.17 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-64	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	52 I/O	32 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz ATSAMD21G18A-MU Microchip Technology 1: £3.06 2,739On Order	Mfr. Part No. ATSAMD21G18A-MU Mouser Part No 556-ATSAMD21G18A-MU	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2,739On Order On Order Ship Dates Mfr. No: ATSAMD21G18A-MU Stock: 0 On Order: 1,491 Expected 29/09/2026 1,248 Expected 07/10/2026 Factory Lead Time: 15 Weeks	£3.06 £2.78 £2.51	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	38 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz ATSAMD21J18A-AUT Microchip Technology 1: £3.35 2,724Expected 01/10/2026	Mfr. Part No. ATSAMD21J18A-AUT Mouser Part No 556-ATSAMD21J18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2,724Expected 01/10/2026	Cut Tape £3.35 £3.22 Reel £2.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-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	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V ATXMEGA384D3-MH Microchip Technology 1: £6.84 562Expected 26/10/2026	Mfr. Part No. ATXMEGA384D3-MH Mouser Part No 556-ATXMEGA384D3-MH	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, IND TEMP GREEN, 1.62-3.6V	Datasheet	562Expected 26/10/2026	£6.84 £6.27 £5.67	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	AVR	384 kB	8 bit/16 bit	12 bit	32 MHz	50 I/O	32 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 1024K Flash, 32K RAM PIC24FJ1024GB606-I/PT Microchip Technology 1: £4.32 2,560On Order	Mfr. Part No. PIC24FJ1024GB606-I/PT Mouser Part No 579-24FJ1024GB606IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 1024K Flash, 32K RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	2,560On Order On Order Ship Dates Mfr. No: PIC24FJ1024GB606-I/PT Stock: 0 On Order: 1,120 Expected 03/05/2027 1,440 Expected 07/05/2027 Factory Lead Time: 16 Weeks	£4.32 £3.96 £3.59	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24F	1 MB	16 bit	10 bit, 12 bit	32 MHz	53 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, LCD, 100-pin PIC24FJ512GL410-I/PT Microchip Technology 1: £3.13 952Expected 26/10/2026	Mfr. Part No. PIC24FJ512GL410-I/PT Mouser Part No 579-24FJ512GL410IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, LCD, 100-pin Learn More about Microchip Technology microchip pic24fj gu4gl4 mcus	Datasheet	952Expected 26/10/2026	£3.13 £2.87 £2.60	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24F	512 kB	16 bit	10 bit, 12 bit	32 MHz	86 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 1024K Flash, 32K RAM PIC24FJ1024GB606T-I/PT Microchip Technology 1: £4.34 2,400Expected 03/05/2027	Mfr. Part No. PIC24FJ1024GB606T-I/PT Mouser Part No 579-4FJ1024GB606TIPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 1024K Flash, 32K RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	2,400Expected 03/05/2027	Cut Tape £4.34 £4.26 Reel £3.61	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	PIC24F	1 MB	16 bit	10 bit, 12 bit	32 MHz	53 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM028T-I/M6 Microchip Technology 1: £2.02 3,272Expected 09/10/2026	Mfr. Part No. PIC32MM0256GPM028T-I/M6 Mouser Part No 579-MM0256GPM028TIM6	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS Learn More about Microchip Technology microchip pic32mm microcontrollers	Datasheet	3,272Expected 09/10/2026	Cut Tape £2.02 £1.96 Reel £1.68	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	UQFN-28	MIPS32 microAptiv UC	256 kB	32 bit	10 bit/12 bit	25 MHz	21 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM028T-I/ML Microchip Technology 1: £2.06 1,598Expected 25/02/2027	Mfr. Part No. PIC32MM0256GPM028T-I/ML Mouser Part No 579-MM0256GPM028TIML	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS Learn More about Microchip Technology microchip pic32mm microcontrollers	Datasheet	1,598Expected 25/02/2027	Cut Tape £2.06 £1.99 Reel £1.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	QFN-28	MIPS32 microAptiv UC	256 kB	32 bit	10 bit/12 bit	25 MHz	21 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 6 4KB Flash 32KB SRAM MSPM0G1506SRHBR Texas Instruments 1: £1.88 3,000Expected 22/10/2026	Mfr. Part No. MSPM0G1506SRHBR Mouser Part No 595-MSPM0G1506SRHBR	Texas Instruments	ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 6 4KB Flash 32KB SRAM Learn More about Texas Instruments ti mspm0g150x mcus	Datasheet	3,000Expected 22/10/2026	£1.88 £1.39 £1.20 £1.13 View £0.978 £0.969 £0.89 £0.871	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	ARM Cortex M0+	64 kB	32 bit	2 x 12 bit	80 MHz	28 I/O	32 kB	1.62 V	3.6 V	- 40 C	+ 125 C
ARM Microcontrollers - MCU FINISHED GOOD FOR LE GO A3 CAN MSPM0G3506SPMR Texas Instruments 1: £2.98 2,000Expected 26/10/2026	Mfr. Part No. MSPM0G3506SPMR Mouser Part No 595-MSPM0G3506SPMR	Texas Instruments	ARM Microcontrollers - MCU FINISHED GOOD FOR LE GO A3 CAN Learn More about Texas Instruments ti mspm0g350x mcus	Datasheet	2,000Expected 26/10/2026	£2.98 £1.97 £1.80 £1.53 View £1.45 £1.30 £1.15 £1.12	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	80 MHz	60 I/O	32 kB	1.62 V	3.6 V	- 40 C	+ 125 C
ARM Microcontrollers - MCU 80MHz Arm Cortex-M0+ MCU with dual-bank 128kB flash, 32kB SRAM, USB2.0-FS, I2S/TDM, ADC, COMP MSPM0G5117SPMR Texas Instruments 1: £2.16 1,000Expected 21/12/2026 New Product	Mfr. Part No. MSPM0G5117SPMR Mouser Part No 595-MSPM0G5117SPMR New Product	Texas Instruments	ARM Microcontrollers - MCU 80MHz Arm Cortex-M0+ MCU with dual-bank 128kB flash, 32kB SRAM, USB2.0-FS, I2S/TDM, ADC, COMP Learn More about Texas Instruments ti mspm0g511x mcus	Datasheet	1,000Expected 21/12/2026	Cut Tape £2.16 £1.61 £1.39 £1.32 Reel £1.16 View £1.20 £1.15 £1.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	80 MHz	59 I/O	32 kB	1.62 V	3.6 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123FH6PMIR A A 595-TM4C123FH6PMIR TM4C123FH6PMI Texas Instruments 1: £14.40 155Expected 05/10/2026	Mfr. Part No. TM4C123FH6PMI Mouser Part No 595-TM4C123FH6PMI	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123FH6PMIR A A 595-TM4C123FH6PMIR Learn More about Texas Instruments ti tiva C	Datasheet	155Expected 05/10/2026	£14.40 £11.45 £10.27 £9.69 View £9.44 £9.04 £8.93 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	49 I/O	32 kB	1.2 V	1.2 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123FH6PMTR A A 595-TM4C123FH6PMTR TM4C123FH6PMT Texas Instruments 1: £13.68 315Expected 05/10/2026	Mfr. Part No. TM4C123FH6PMT Mouser Part No 595-TM4C123FH6PMT	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123FH6PMTR A A 595-TM4C123FH6PMTR Learn More about Texas Instruments ti tiva C	Datasheet	315Expected 05/10/2026	£13.68 £10.86 £9.73 £9.18 View £9.17 £8.71 £8.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	49 I/O	32 kB	1.2 V	1.2 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123GH6PZTR A A 595-TM4C123GH6PZTR TM4C123GH6PZT Texas Instruments 1: £14.74 268Expected 19/02/2027	Mfr. Part No. TM4C123GH6PZT Mouser Part No 595-TM4C123GH6PZT	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123GH6PZTR A A 595-TM4C123GH6PZTR Learn More about Texas Instruments ti tiva C	Datasheet	268Expected 19/02/2027	£14.74 £11.92 £10.43 £9.79	Min.: 1 Mult.: 1	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	+ 105 C		Tray
ARM Microcontrollers - MCU 128K Flash 32K SRAM PSoC 5LP CY8C5867LTI-LP025 Infineon Technologies 1: £18.72 512On Order	Mfr. Part No. CY8C5867LTI-LP025 Mouser Part No 727-CY8C5867LTILP025	Infineon Technologies	ARM Microcontrollers - MCU 128K Flash 32K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	512On Order	£18.72 £14.95 £13.52 £12.99 View £12.52 £11.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	128 kB	32 bit	12 bit	67 MHz	46 I/O	32 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1754FBD80,518 NXP Semiconductors 1: £9.17 1,960Expected 14/12/2026	Mfr. Part No. LPC1754FBD80,518 Mouser Part No 771-LPC1754FBD80518	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core	Datasheet	1,960Expected 14/12/2026	Cut Tape £9.17 £7.30 £6.48 £6.20 Reel £5.19 View £5.93 £5.45 £5.12 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-80	ARM Cortex M3	128 kB	32 bit	12 bit	100 MHz	52 I/O	32 kB	3.3 V	3.3 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU MCX C44 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 64 QFP MCXC444VLH NXP Semiconductors 1: £2.75 733Expected 28/09/2026	Mfr. Part No. MCXC444VLH Mouser Part No 771-MCXC444VLH	NXP Semiconductors	ARM Microcontrollers - MCU MCX C44 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 64 QFP Learn More about NXP Semiconductors nxp mcx c microcontrollers	Datasheet	733Expected 28/09/2026	£2.75 £2.07 £1.80 £1.67 View £1.66 £1.55 £1.51	Min.: 1 Mult.: 1	SMD/SMT	LQFP-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	+ 125 C		Tray
ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFP 64 MKL26Z256VLH4 NXP Semiconductors 1: £8.04 799Expected 27/10/2026	Mfr. Part No. MKL26Z256VLH4 Mouser Part No 841-MKL26Z256VLH4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFP 64 Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	799Expected 27/10/2026	£8.04 £6.28 £5.57 £5.23 View £4.94 £4.83 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-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
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP48 R7FA4M1AB3CFL#AA0 Renesas Electronics 1: £4.40 1,350On Order	Mfr. Part No. R7FA4M1AB3CFL#AA0 Mouser Part No 968-7FA4M1AB3CFL#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP48 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	1,350On Order	£4.40 £3.36 £2.95 £2.82 View £2.67 £2.59 £2.58 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	256 kB	32 bit	14 bit	48 MHz	36 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 64LFQFP -40 to 85 C R5F100LGAFB#50 Renesas Electronics 1: £2.13 1,499Expected 15/10/2026	Mfr. Part No. R5F100LGAFB#50 Mouser Part No 968-R5F100LGAFB#50	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 64LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 g13 mcus	Datasheet	1,499Expected 15/10/2026	Cut Tape £2.13 £2.11 £2.01 £1.85 Reel £1.26 View £1.76 £1.58 £1.26 £1.22	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LFQFP-64	RL78	512 kB	16 bit	8 bit, 10 bit	32 MHz	58 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape