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Embedded Processors & Controllers

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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
8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 32Kb 32Pi STM8AF6266TDX STMicroelectronics 1: £4.16 1,157In Stock End of Life	Mfr. Part No. STM8AF6266TDX Mouser Part No 511-STM8AF6266TDX End of Life	STMicroelectronics	8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 32Kb 32Pi Learn More about STMicroelectronics stm series mcus	Datasheet	1,157In Stock	Cut Tape £4.16 £2.86 £2.66 £2.34 Reel £1.80 View £2.23 £2.00 £1.81 £1.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-32	STM8A	25 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 64kb Flash STM8AF5288TAY STMicroelectronics 1: £4.17 1,400In Stock End of Life	Mfr. Part No. STM8AF5288TAY Mouser Part No 511-STM8AF5288TAY End of Life	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 64kb Flash Learn More about STMicroelectronics stm series mcus	Datasheet	1,400In Stock	£4.17 £3.19 £2.78 £2.65 View £2.53 £2.44 £2.40 £2.32 £2.28	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	STM8A	38 I/O	8 bit	10 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303RBT7 STMicroelectronics 1: £7.28 1In Stock 1,920Expected 12/07/2027	Mfr. Part No. STM32F303RBT7 Mouser Part No 511-STM32F303RBT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	1In Stock 1,920Expected 12/07/2027	£7.28 £5.34 £4.93 £4.43 View £4.31 £4.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	4 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 64 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V STM32G061F8P6 STMicroelectronics 1: £2.65 93In Stock 4,060On Order	Mfr. Part No. STM32G061F8P6 Mouser Part No 511-STM32G061F8P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 64 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	93In Stock 4,060On Order On Order Ship Dates Mfr. No: STM32G061F8P6 Stock: 93 Can Dispatch Immediately On Order: 2,580 Expected 30/10/2026 1,480 TBD Factory Lead Time: 52 Weeks	£2.65 £1.75 £1.41	Min.: 1 Mult.: 1 Max.: 300			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1RCI6N STMicroelectronics 1: £4.65 155In Stock 2,940Expected 22/02/2027	Mfr. Part No. STM32G0B1RCI6N Mouser Part No 511-STM32G0B1RCI6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	155In Stock 2,940Expected 22/02/2027	£4.65 £3.28 £3.06 £2.69 View £2.45 £2.26	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484MET6 STMicroelectronics 1: £8.87 24In Stock 1,428On Order	Mfr. Part No. STM32G484MET6 Mouser Part No 511-STM32G484MET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	24In Stock 1,428On Order	£8.87 £6.90 £6.21 £5.63	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-80	ARM Cortex M4	107 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Flash Math AccelHigh Analog STM32G491KEU3 STMicroelectronics 1: £6.82 32In Stock 85,551On Order	Mfr. Part No. STM32G491KEU3 Mouser Part No 511-STM32G491KEU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Flash Math AccelHigh Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	32In Stock 85,551On Order On Order Ship Dates Mfr. No: STM32G491KEU3 Stock: 32 Can Dispatch Immediately On Order: 41,451 Expected 22/02/2027 44,100 TBD Factory Lead Time: 52 Weeks	£6.82 £5.11 £4.87 £4.23 View £4.04 £3.83 £3.74 Quote	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083V8T6 STMicroelectronics 1: £5.15 46In Stock	Mfr. Part No. STM32L083V8T6 Mouser Part No 511-STM32L083V8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	46In Stock	£5.15 £3.36 £2.94 £2.82 View £2.60 £2.50	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0+	84 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6ZGT6P STMicroelectronics 1: £11.12 5In Stock 360On Order	Mfr. Part No. STM32L4A6ZGT6P Mouser Part No 511-STM32L4A6ZGT6P	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	5In Stock 360On Order	£11.12 £8.18 £7.46 £7.00	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373CCT7 STMicroelectronics 1: £7.94 227In Stock	Mfr. Part No. STM32F373CCT7 Mouser Part No 511-STM32F373CCT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	227In Stock	£7.94 £6.14 £5.86 £5.08 View £4.85 £4.58 £4.28 £4.26	Min.: 1 Mult.: 1						16 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0C1KCT6N STMicroelectronics 1: £4.53 50In Stock	Mfr. Part No. STM32G0C1KCT6N Mouser Part No 511-STM32G0C1KCT6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	50In Stock	£4.53 £3.13 £2.91 £2.55 View £2.43 £2.17 £2.03 £2.00 £1.98	Min.: 1 Mult.: 1			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog STM32G483QET6 STMicroelectronics 1: £9.15 5In Stock 540On Order	Mfr. Part No. STM32G483QET6 Mouser Part No 511-STM32G483QET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog Learn More about STMicroelectronics stm stm32g483xe microcontrollers	Datasheet	5In Stock 540On Order	£9.15 £7.44 £7.10 £6.15	Min.: 1 Mult.: 1 Max.: 150
Microprocessors - MPU MPU Arm Dual Cortex-A7 800 MHz, Arm Cortex-M4 real-time coprocessor, 3D GPU, TFT STM32MP157DAA1 STMicroelectronics 1: £15.44 7In Stock 420Expected 05/11/2027	Mfr. Part No. STM32MP157DAA1 Mouser Part No 511-STM32MP157DAA1	STMicroelectronics	Microprocessors - MPU MPU Arm Dual Cortex-A7 800 MHz, Arm Cortex-M4 real-time coprocessor, 3D GPU, TFT Learn More about STMicroelectronics stm stm32mp1	Datasheet	7In Stock 420Expected 05/11/2027	£15.44 £11.31 £10.10 £9.63 £9.06	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-448
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F427IGH7 STMicroelectronics 1: £14.08 1In Stock	Mfr. Part No. STM32F427IGH7 Mouser Part No 511-STM32F427IGH7	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	1In Stock	£14.08 £9.29 £8.53	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 8 Kbytes RAM, 64 MHz CPU, 2x USART STM32G031C8T3 STMicroelectronics 1: £2.90 26In Stock 1,500Expected 22/02/2027	Mfr. Part No. STM32G031C8T3 Mouser Part No 511-STM32G031C8T3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 8 Kbytes RAM, 64 MHz CPU, 2x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	26In Stock 1,500Expected 22/02/2027	£2.90 £1.92 £1.75 £1.48	Min.: 1 Mult.: 1 Max.: 100
ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/512 kbytes STM32L462CET6 STMicroelectronics 1: £6.93 265In Stock 1,500On Order	Mfr. Part No. STM32L462CET6 Mouser Part No 511-STM32L462CET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/512 kbytes	Datasheet	265In Stock 1,500On Order	£6.93 £4.85 £4.62 £4.01	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U6 STMicroelectronics 1: £2.21 59In Stock 4,680On Order	Mfr. Part No. STM32L031C6U6 Mouser Part No 511-STM32L031C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	59In Stock 4,680On Order On Order Ship Dates Mfr. No: STM32L031C6U6 Stock: 59 Can Dispatch Immediately On Order: 1,560 Expected 22/02/2027 3,120 Expected 01/03/2027 Factory Lead Time: 40 Weeks	£2.21 £1.62 £1.41 £1.11 View £1.00 £0.943 £0.934	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031K4U6 STMicroelectronics 1: £2.25 28In Stock	Mfr. Part No. STM32L031K4U6 Mouser Part No 511-STM32L031K4U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	28In Stock	£2.25 £1.47 £1.33 £1.12 View £1.05 £0.925 £0.863 £0.788 £0.766	Min.: 1 Mult.: 1		UFQFPN-32
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8U6DTR STMicroelectronics 1: £3.09 6In Stock	Mfr. Part No. STM32L051K8U6DTR Mouser Part No 511-STM32L051K8U6DTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	6In Stock	Cut Tape £3.09 £2.05 £1.78 £1.56 View Reel £1.06 £1.48 £1.32 £1.20 £1.06	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		ARM Cortex M0+	27 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585ZIT6Q STMicroelectronics 1: £10.16 20In Stock 1,080On Order	Mfr. Part No. STM32U585ZIT6Q Mouser Part No 511-STM32U585ZIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	20In Stock 1,080On Order On Order Ship Dates Mfr. No: STM32U585ZIT6Q Stock: 20 Can Dispatch Immediately On Order: 720 Expected 17/12/2026 360 Expected 04/01/2027 Factory Lead Time: 52 Weeks	£10.16 £7.96 £7.38 £6.80 View £6.56 £6.36 £6.31	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	14 I/O		16 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8T6 STMicroelectronics 1: £4.97 306In Stock 1,500On Order	Mfr. Part No. STM32F301K8T6 Mouser Part No 511-STM32F301K8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	306In Stock 1,500On Order	£4.97 £3.65 £3.40 £2.99 View £2.84 £2.55 £2.44 £2.37 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M4	25 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373VCH7 STMicroelectronics 1: £9.05 193In Stock	Mfr. Part No. STM32F373VCH7 Mouser Part No 511-STM32F373VCH7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	193In Stock	£9.05 £7.36 £7.01 £6.08 View £5.82 £5.46 £5.33 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	129 I/O	32 bit	12 bit, 3 x 16 bit
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401VBH3 STMicroelectronics 1: £6.51 36In Stock	Mfr. Part No. STM32F401VBH3 Mouser Part No 511-STM32F401VBH3	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	36In Stock	£6.51 £4.55 £4.34 £3.77 View £3.60 £3.43 £3.35	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	81 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F407VGT7TR STMicroelectronics 1: £11.63 20In Stock 1,000Expected 22/02/2027	Mfr. Part No. STM32F407VGT7TR Mouser Part No 511-STM32F407VGT7TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	20In Stock 1,000Expected 22/02/2027	Cut Tape £11.63 £9.15 £8.01 £7.70 View Reel £6.51 £7.64 £7.19 £6.51 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441RBT6 STMicroelectronics 1: £5.96 13In Stock 960On Order	Mfr. Part No. STM32G441RBT6 Mouser Part No 511-STM32G441RBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	13In Stock 960On Order	£5.96 £4.32 £3.96	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit