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32 bit 32 kB Embedded Processors & Controllers

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Data Bus Width = 32 bit Program Memory Size = 32 kB

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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	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Mainstream Value-Line Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz STM32G030F6P6 STMicroelectronics 1: £1.53 42,918Expected 04/03/2027	Mfr. Part No. STM32G030F6P6 Mouser Part No 511-STM32G030F6P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value-Line Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	42,918Expected 04/03/2027	£1.53 £1.05 £0.899 £0.803 View £0.75 £0.729 £0.673	Min.: 1 Mult.: 1 Max.: 1,480	SMD/SMT	TSSOP-20	ARM Cortex M0+	17 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6U6TR STMicroelectronics 1: £1.84 15,000Expected 22/02/2027	Mfr. Part No. STM32L031K6U6TR Mouser Part No 511-STM32L031K6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	15,000Expected 22/02/2027	Cut Tape £1.84 £1.36 £1.16 £1.11 View Reel £0.882 £0.943 £0.934 £0.882 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	UFQFPN-32	ARM Cortex M0+	27 I/O	32 bit	12 bit
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4025LQSS413XQLA1 Infineon Technologies 1: £6.08 4,900Expected 05/11/2026	Mfr. Part No. CY8C4025LQSS413XQLA1 Mouser Part No 726-CY8C4025LQSS413X	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL	Datasheet	4,900Expected 05/11/2026	£6.08 £4.46 £4.16 £3.66 View £3.47 £3.12 £2.86	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M0+	34 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Cortex M0+32K flash MKL02Z32VFG4 NXP Semiconductors 1: £3.92 26,964Expected 29/10/2026	Mfr. Part No. MKL02Z32VFG4 Mouser Part No 841-MKL02Z32VFG4	NXP Semiconductors	ARM Microcontrollers - MCU Cortex M0+32K flash Learn More about NXP Semiconductors nxp kinetis kl0x mcu	Datasheet	26,964Expected 29/10/2026	£3.92 £2.60 £2.37 £2.01 View £1.90 £1.71 £1.58 £1.55 £1.48	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	ARM Cortex M0+	14 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP144 R5F5651EDDFB#30 Renesas Electronics 1: £9.04 4,200On Order	Mfr. Part No. R5F5651EDDFB#30 Mouser Part No 968-R5F5651EDDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP144 Learn More about Renesas Electronics renesas rx651 rx65n microcontrollers	Datasheet	4,200On Order	£9.04 £7.08 £6.22 £5.98 View £5.84 £5.74 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-144	RXv2	111 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32BIT MCU RX65N 1536K/640K QFP100 R5F565NCDDFP#30 Renesas Electronics 1: £9.00 9,625On Order	Mfr. Part No. R5F565NCDDFP#30 Mouser Part No 968-R5F565NCDDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX65N 1536K/640K QFP100 Learn More about Renesas Electronics renesas rx651 rx65n microcontrollers	Datasheet	9,625On Order On Order Ship Dates Mfr. No: R5F565NCDDFP#30 Stock: 0 On Order: 4,315 Expected 10/12/2026 5,310 Expected 18/01/2027 Factory Lead Time: 18 Weeks	£9.00 £7.04 £6.03 £5.82 £5.26	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RXv2	78 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 R5F566TEBDFP#30 Renesas Electronics 1: £5.88 7,092On Order	Mfr. Part No. R5F566TEBDFP#30 Mouser Part No 968-R5F566TEBDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100 Learn More about Renesas Electronics renesas rx66t mcus	Datasheet	7,092On Order On Order Ship Dates Mfr. No: R5F566TEBDFP#30 Stock: 0 On Order: 3,732 Expected 19/11/2026 3,360 Expected 25/03/2027 Factory Lead Time: 18 Weeks	£5.88 £4.53 £4.00 £3.98 £3.54	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RXv3	69 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32BIT MCU RX72M 4096K/1024K QFP176 R5F572MNDDFC#30 Renesas Electronics 1: £16.60 1,535On Order	Mfr. Part No. R5F572MNDDFC#30 Mouser Part No 968-R5F572MNDDFC#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX72M 4096K/1024K QFP176 Learn More about Renesas Electronics renesas rx72m mcus	Datasheet	1,535On Order On Order Ship Dates Mfr. No: R5F572MNDDFC#30 Stock: 0 On Order: 335 Expected 01/01/2027 1,200 Expected 08/01/2027 Factory Lead Time: 18 Weeks	£16.60 £15.04 £11.63 £11.40 View £11.32 £10.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-176	RXv3	136 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG110F32-D-QFN24R Silicon Labs 1: £3.80 2,256Expected 27/11/2026	Mfr. Part No. EFM32TG110F32-D-QFN24R Mouser Part No 634-EFM32TG110F32-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	2,256Expected 27/11/2026	Cut Tape £3.80 £2.89 £2.66 £2.42 View Reel £2.17 £2.30 £2.23 £2.20 £2.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	ARM Cortex M3	17 I/O	32 bit	12 bit
ARM Microcontrollers - MCU PSoC 4100M 32Bit MCU Programmable Analog CY8C4245AZI-M445 Infineon Technologies 1: £4.40 456Expected 19/11/2026	Mfr. Part No. CY8C4245AZI-M445 Mouser Part No 727-CY8C4245AZI-M445	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4100M 32Bit MCU Programmable Analog Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	456Expected 19/11/2026	£4.40 £3.36 £2.95 £2.75 View £2.74 £2.57 £2.46 £2.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 STM32F303C6T6 STMicroelectronics 1: £5.74 104In Stock	Mfr. Part No. STM32F303C6T6 Mouser Part No 511-STM32F303C6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	104In Stock	£5.74 £4.24 £3.84 £3.57 View £3.33 £3.30	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz STM32C011F6U6TR STMicroelectronics 1: £0.969 25,224On Order	Mfr. Part No. STM32C011F6U6TR Mouser Part No 511-STM32C011F6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	25,224On Order On Order Ship Dates Mfr. No: STM32C011F6U6TR Stock: 0 On Order: 4,224 Expected 18/01/2027 6,000 Expected 25/01/2027 15,000 Expected 01/02/2027 Factory Lead Time: 52 Weeks	Cut Tape £0.969 £0.711 £0.568 £0.502 View Reel £0.421 £0.47 £0.434 £0.421 £0.421 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,500 : 3,000	SMD/SMT	UFQFPN-20	ARM Cortex M0+	18 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031K6T6 STMicroelectronics 1: £1.36 8,407On Order	Mfr. Part No. STM32C031K6T6 Mouser Part No 511-STM32C031K6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	8,407On Order On Order Ship Dates Mfr. No: STM32C031K6T6 Stock: 0 On Order: 2,407 Expected 19/11/2026 6,000 Expected 31/12/2026 Factory Lead Time: 52 Weeks	£1.36 £0.943 £0.849 £0.73 View £0.646 £0.613 £0.584 £0.582	Min.: 1 Mult.: 1 Max.: 1,500	SMD/SMT	LQFP-32	ARM Cortex M0+	30 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031K6U6 STMicroelectronics 1: £1.18 15,640Expected 28/12/2026	Mfr. Part No. STM32C031K6U6 Mouser Part No 511-STM32C031K6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	15,640Expected 28/12/2026	£1.18 £0.856 £0.826 £0.692 View £0.66 £0.627 £0.601	Min.: 1 Mult.: 1 Max.: 1,000	SMD/SMT	UFQFPN-32	ARM Cortex M0+	30 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb STM32F031C6T6 STMicroelectronics 1: £3.50 1,258Expected 03/12/2026	Mfr. Part No. STM32F031C6T6 Mouser Part No 511-STM32F031C6T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb Learn More about STMicroelectronics stm32f0	Datasheet	1,258Expected 03/12/2026	£3.50 £2.25 £2.03 £1.85 View £1.75 £1.70	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	39 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042K6T7 STMicroelectronics 1: £3.95 2,024On Order	Mfr. Part No. STM32F042K6T7 Mouser Part No 511-STM32F042K6T7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	2,024On Order On Order Ship Dates Mfr. No: STM32F042K6T7 Stock: 0 On Order: 524 Expected 17/05/2027 1,500 Expected 23/08/2027 Factory Lead Time: 40 Weeks	£3.95 £2.92 £2.65 £2.46 View £2.35 £2.23 £2.02	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M0	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V STM32F051K6U6 STMicroelectronics 1: £3.91 2,940Expected 21/12/2026	Mfr. Part No. STM32F051K6U6 Mouser Part No 511-STM32F051K6U6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	2,940Expected 21/12/2026	£3.91 £2.59 £2.36 £2.05 View £1.94 £1.77 £1.72 £1.65	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M0	27 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US STM32G031G6U6 STMicroelectronics 1: £1.62 5,866On Order	Mfr. Part No. STM32G031G6U6 Mouser Part No 511-STM32G031G6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	5,866On Order On Order Ship Dates Mfr. No: STM32G031G6U6 Stock: 0 On Order: 2,926 Expected 22/02/2027 2,940 TBD Factory Lead Time: 52 Weeks	£1.62 £1.20 £1.03 £0.995 View £0.882 £0.856	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFQFPN-28	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U3 STMicroelectronics 1: £2.47 1,940Expected 03/03/2027	Mfr. Part No. STM32L031G6U3 Mouser Part No 511-STM32L031G6U3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1,940Expected 03/03/2027	£2.47 £1.61 £1.48 £1.27 View £1.20 £1.05 £0.978 £0.943	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0+	23 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U6S STMicroelectronics 1: £1.96 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. STM32L031G6U6S Mouser Part No 511-STM32L031G6U6S	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	£1.96 £1.39 £1.27 £1.13 View £1.07 £0.934 £0.882	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0+	23 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U6STR STMicroelectronics 1: £2.23 Lead-Time 40 Weeks	Mfr. Part No. STM32L031G6U6STR Mouser Part No 511-STM32L031G6U6STR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Lead-Time 40 Weeks	Cut Tape £2.23 £1.44 £1.31 £1.10 View Reel £0.818 £1.04 £0.908 £0.882 £0.818	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	UFQFPN-28	ARM Cortex M0+	23 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U7 STMicroelectronics 1: £2.30 9,877Expected 22/02/2027	Mfr. Part No. STM32L031G6U7 Mouser Part No 511-STM32L031G6U7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	9,877Expected 22/02/2027	£2.30 £1.29 £1.20 £1.05 View £1.03 £0.943	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0+	23 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T6TR STMicroelectronics 1: £1.96 9,584On Order	Mfr. Part No. STM32L031K6T6TR Mouser Part No 511-STM32L031K6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	9,584On Order On Order Ship Dates Mfr. No: STM32L031K6T6TR Stock: 0 On Order: 4,784 Expected 22/02/2027 4,800 Expected 23/02/2027 Factory Lead Time: 40 Weeks	Cut Tape £1.96 £1.46 £1.25 £1.19 View Reel £0.943 £1.01 £0.943 £0.943 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-32	ARM Cortex M0+	27 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051C6T6TR STMicroelectronics 1: £2.51 1,900Expected 03/12/2026	Mfr. Part No. STM32L051C6T6TR Mouser Part No 511-STM32L051C6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1,900Expected 03/12/2026	Cut Tape £2.51 £1.84 £1.62 £1.49 View Reel £1.10 £1.41 £1.23 £1.10 £1.10	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M0+	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051K6T6 STMicroelectronics 1: £2.30 8,734On Order	Mfr. Part No. STM32L051K6T6 Mouser Part No 511-STM32L051K6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	8,734On Order On Order Ship Dates Mfr. No: STM32L051K6T6 Stock: 0 On Order: 2,734 Expected 22/02/2027 6,000 TBD Factory Lead Time: 40 Weeks	£2.30 £1.65 £1.50 £1.41 View £1.33 £1.17 £1.09 £1.05 £1.02	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0+	27 I/O	32 bit	12 bit