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12 kB ARM 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.	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	Packaging
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031K4T6 STMicroelectronics 1: £1.28 9,000On Order	Mfr. Part No. STM32C031K4T6 Mouser Part No 511-STM32C031K4T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	9,000On Order On Order Ship Dates Mfr. No: STM32C031K4T6 Stock: 0 On Order: 4,500 Expected 09/12/2026 4,500 Expected 21/01/2027 Factory Lead Time: 52 Weeks	£1.28 £0.882 £0.803 £0.691 View £0.641 £0.603 £0.558 £0.54	Min.: 1 Mult.: 1 Max.: 1,500	STM32C0	SMD/SMT	LQFP-32	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	30 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031K6T6 STMicroelectronics 1: £1.36 8,912On 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	8,912On Order On Order Ship Dates Mfr. No: STM32C031K6T6 Stock: 0 On Order: 2,912 Expected 19/11/2026 6,000 Expected 23/12/2026 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	STM32C0	SMD/SMT	LQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	30 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C031K6U6 STMicroelectronics 1: £1.11 17,640On Order	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	17,640On Order On Order Ship Dates Mfr. No: STM32C031K6U6 Stock: 0 On Order: 5,880 Expected 24/12/2026 11,760 Expected 25/12/2026 Factory Lead Time: 52 Weeks	£1.11 £0.811 £0.684 £0.646 View £0.583 £0.563	Min.: 1 Mult.: 1 Max.: 1,000	STM32C0	SMD/SMT	UFQFPN-32	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	30 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCXC0S 16QFN MCXC161VFG NXP Semiconductors 1: £1.84 2,450Expected 04/03/2027 New Product	Mfr. Part No. MCXC161VFG Mouser Part No 771-MCXC161VFG New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 16QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	2,450Expected 04/03/2027	£1.84 £1.17 £1.05 £0.856 View £0.751 £0.712 £0.599 £0.567 £0.551	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-16	ARM Cortex M23	32 kB		16 bit	72 MHz	15 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 24QFN MCXC161VFK NXP Semiconductors 1: £1.75 2,450Expected 04/03/2027 New Product	Mfr. Part No. MCXC161VFK Mouser Part No 771-MCXC161VFK New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 24QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	2,450Expected 04/03/2027	£1.75 £1.13 £1.00 £0.826 View £0.78 £0.684 £0.603 £0.595 £0.569	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-24	ARM Cortex M23	32 kB		16 bit	72 MHz	23 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 32QFN MCXC161VFM NXP Semiconductors 1: £1.20 2,450Expected 28/12/2026 New Product	Mfr. Part No. MCXC161VFM Mouser Part No 771-MCXC161VFM New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 32QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	2,450Expected 28/12/2026	£1.20 £0.882 £0.759 £0.712 View £0.645 £0.624 £0.623 £0.611	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-32	ARM Cortex M23	32 kB		16 bit	72 MHz	29 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 16QFN MCXC162VFG NXP Semiconductors 1: £1.77 2,450Expected 04/03/2027 New Product	Mfr. Part No. MCXC162VFG Mouser Part No 771-MCXC162VFG New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 16QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	2,450Expected 04/03/2027	£1.77 £1.14 £1.02 £0.841 View £0.788 £0.692 £0.611 £0.603 £0.576	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-16	ARM Cortex M23	64 kB		16 bit	72 MHz	15 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 24QFN MCXC162VFK NXP Semiconductors 1: £1.84 2,450Expected 04/03/2027 New Product	Mfr. Part No. MCXC162VFK Mouser Part No 771-MCXC162VFK New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 24QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	2,450Expected 04/03/2027	£1.84 £1.19 £1.06 £0.871 View £0.818 £0.718 £0.636 £0.626 £0.599	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-24	ARM Cortex M23	64 kB		16 bit	72 MHz	23 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 32QFN MCXC162VFM NXP Semiconductors 1: £1.26 2,450Expected 28/12/2026 New Product	Mfr. Part No. MCXC162VFM Mouser Part No 771-MCXC162VFM New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 32QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	2,450Expected 28/12/2026	£1.26 £0.925 £0.788 £0.746 View £0.676 £0.653 £0.652 £0.641	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-32	ARM Cortex M23	64 kB		16 bit	72 MHz	29 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCU RA0E1 ARM CM23 32MHz 64K/12K WQFN32 R7FA0E1073CNH#HA0 Renesas Electronics 1: £1.75 7,500Expected 30/12/2026	Mfr. Part No. R7FA0E1073CNH#HA0 Mouser Part No 968-R7FA0E1073CNHHA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA0E1 ARM CM23 32MHz 64K/12K WQFN32 Learn More about Renesas Electronics renesas ra0e1 microcontrollers	Datasheet	7,500Expected 30/12/2026	Cut Tape £1.75 £1.12 £0.995 £0.826 Reel £0.539 View £0.715 £0.677 £0.569 £0.523 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RA0E1	SMD/SMT	HWQFN-32	ARM Cortex M23	64 kB	32 bit	12 bit	32 MHz	26 I/O	12 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART time STM32C031K4T7 STMicroelectronics 1: £1.41 1,500Expected 28/09/2026	Mfr. Part No. STM32C031K4T7 Mouser Part No 511-STM32C031K4T7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART time Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	1,500Expected 28/09/2026	£1.41 £0.943 £0.826 £0.711	Min.: 1 Mult.: 1 Max.: 150	STM32C0	SMD/SMT	LQFP-32	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	30 I/O	12 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCXC0S 48QFN MCXC161VFT NXP Semiconductors 1: £1.36 1,300Expected 28/12/2026 New Product	Mfr. Part No. MCXC161VFT Mouser Part No 771-MCXC161VFT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 48QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	1,300Expected 28/12/2026	£1.36 £0.995 £0.856 £0.811 View £0.759 £0.729 £0.718 £0.704	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-48	ARM Cortex M23	32 kB		16 bit	72 MHz	45 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 48LQFP MCXC161VLF NXP Semiconductors 1: £1.39 1,250Expected 28/12/2026 New Product	Mfr. Part No. MCXC161VLF Mouser Part No 771-MCXC161VLF New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 48LQFP Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	1,250Expected 28/12/2026	£1.39 £1.02 £0.882 £0.834 View £0.78 £0.748 £0.736 £0.722	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	LQFP-48	ARM Cortex M23	32 kB		16 bit	72 MHz		12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 48QFN MCXC162VFT NXP Semiconductors 1: £1.41 1,300Expected 28/12/2026 New Product	Mfr. Part No. MCXC162VFT Mouser Part No 771-MCXC162VFT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 48QFN Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	1,300Expected 28/12/2026	£1.41 £1.04 £0.882 £0.841 View £0.796 £0.766 £0.748 £0.733	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	PQFN-48	ARM Cortex M23	64 kB		16 bit	72 MHz	45 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXC0S 48LQFP MCXC162VLF NXP Semiconductors 1: £1.44 1,250Expected 28/12/2026 New Product	Mfr. Part No. MCXC162VLF Mouser Part No 771-MCXC162VLF New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXC0S 48LQFP Learn More about NXP Semiconductors nxp mcx c15 c16 mcus	Datasheet	1,250Expected 28/12/2026	£1.44 £1.07 £0.908 £0.863 View £0.811 £0.78 £0.766 £0.759	Min.: 1 Mult.: 1	MCXC16	SMD/SMT	LQFP-48	ARM Cortex M23	64 kB		16 bit	72 MHz	43 I/O	12 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Cortex M0, 128KB Flash; Bridge Sense ADC + 12bit SAR ADC + DPWM I91260BRI Nuvoton 1: £2.92 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. I91260BRI Mouser Part No 503-ISD91260BRI	Nuvoton	ARM Microcontrollers - MCU Cortex M0, 128KB Flash; Bridge Sense ADC + 12bit SAR ADC + DPWM	Datasheet	Non-Stocked Lead-Time 40 Weeks	£2.92 £1.93 £1.76 £1.49 View £1.41 £1.27 £1.17	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	32 I/O	12 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 128KB Flash memory, 12KB RAM, 12-bit SAR ADC, VR I91260CRI Nuvoton 1: £4.16 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. I91260CRI Mouser Part No 503-ISD91260CRI	Nuvoton	ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 128KB Flash memory, 12KB RAM, 12-bit SAR ADC, VR	Datasheet	Non-Stocked Lead-Time 40 Weeks	£4.16 £2.76 £2.51 £2.13 View £2.02 £1.68	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	32 I/O	12 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 128KB Flash memory, 12KB RAM, 12-bit SAR ADC I91260RI Nuvoton 1: £2.92 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. I91260RI Mouser Part No 503-ISD91260RI	Nuvoton	ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 128KB Flash memory, 12KB RAM, 12-bit SAR ADC	Datasheet	Non-Stocked Lead-Time 40 Weeks	£2.92 £1.97 £1.82 £1.58 View £1.48 £1.30 £1.12	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	32 I/O	12 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 68KB Flash memory, 12KB RAM, GPIO, 8 Capacitive Sensing I9130FI Nuvoton 1: £2.67 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. I9130FI Mouser Part No 503-ISD9130FI	Nuvoton	ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 68KB Flash memory, 12KB RAM, GPIO, 8 Capacitive Sensing	Datasheet	Non-Stocked Lead-Time 40 Weeks	£2.67 £1.81 £1.68 £1.46 View £1.36 £1.20 £1.02	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M0	68 kB	32 bit	12 bit	50 MHz	34 I/O	12 kB	2.4 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 145KB Flash memory, 12KB RAM, GPIO, 8 Capacitive Sensing, Voice Recognition I9160CFI Nuvoton 1: £4.08 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. I9160CFI Mouser Part No 503-ISD9160CFI	Nuvoton	ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, 48MHz, 145KB Flash memory, 12KB RAM, GPIO, 8 Capacitive Sensing, Voice Recognition	Datasheet	Non-Stocked Lead-Time 40 Weeks	£4.08 £2.70 £2.45 £2.09 View £1.97 £1.63	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M0	145 kB	32 bit	12 bit	48 MHz	34 I/O	12 kB	2.4 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, Flash memory, RAM, GPIO, Capacitive Sensing ISD9160FI TR Nuvoton 2,000: £1.13 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. ISD9160FI TR Mouser Part No 503-ISD9160FITR	Nuvoton	ARM Microcontrollers - MCU Audio SoC ChipCorder, Cortex M0, Flash memory, RAM, GPIO, Capacitive Sensing	Datasheet	Non-Stocked Lead-Time 28 Weeks	Reel £1.13	Min.: 2,000 Mult.: 2,000 : 2,000		SMD/SMT	LQFP-48	ARM Cortex M0	145 kB	32 bit	12 bit		34 I/O	12 kB	2.4 V	5.5 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC M251LD2AE Nuvoton 1: £2.49 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. M251LD2AE Mouser Part No 503-M251LD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC Learn More about Nuvoton m251 m252 mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	£2.49 £1.62 £1.48 £1.27 View £1.20 £1.00 £0.96	Min.: 1 Mult.: 1		SMD/SMT	LQFP-48	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	41 I/O	12 kB	1.75 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC M251SD2AE Nuvoton 1: £2.48 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. M251SD2AE Mouser Part No 503-M251SD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC	Datasheet	Non-Stocked Lead-Time 40 Weeks	£2.48 £1.63 £1.51 £1.32 View £1.15 £1.01 £0.986	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	54 I/O	12 kB	1.75 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC M252SD2AE Nuvoton 1: £2.48 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. M252SD2AE Mouser Part No 503-M252SD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC Learn More about Nuvoton m251 m252 mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	£2.48 £1.63 £1.51 £1.32 View £1.22 £1.03 £0.986	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	50 I/O	12 kB	1.75 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC M252ZD2AE Nuvoton 1: £2.30 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. M252ZD2AE Mouser Part No 503-M252ZD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC Learn More about Nuvoton m251 m252 mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	£2.30 £1.50 £1.37 £1.19 View £1.01 £0.934 £0.89	Min.: 1 Mult.: 1		SMD/SMT	QFN-33	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	22 I/O	12 kB	1.75 V	5.5 V	- 40 C	+ 105 C	Tray