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50 MHz Embedded Processors & Controllers

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Maximum Clock Frequency = 50 MHz

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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
Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 40MIPS 16 KB FLASH dsPIC33FJ16GS504T-I/PT Microchip Technology 1: £4.84 67In Stock	Mfr. Part No. dsPIC33FJ16GS504T-I/PT Mouser Part No 579-DSPIC33GS504TIPT	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 40MIPS 16 KB FLASH Learn More about Microchip Technology microchip dspic33f	Datasheet	67In Stock	Cut Tape £4.84 £4.70 Reel £4.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	dsPIC33F	35 I/O	16 bit
32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 128KB Flash 16KB RAM PIC32MX130F128L-50I/PF Microchip Technology 1: £4.48 24In Stock	Mfr. Part No. PIC32MX130F128L-50I/PF Mouser Part No 579-MX130F128L50IPF	Microchip Technology	32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 128KB Flash 16KB RAM Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	24In Stock	£4.48 £4.10 £3.73	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	85 I/O	32 bit	10 bit
32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC PIC32MX130F256D-50I/PT Microchip Technology 1: £3.29 76In Stock 320Expected 09/11/2026	Mfr. Part No. PIC32MX130F256D-50I/PT Mouser Part No 579-MX130F256D50IPT	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	76In Stock 320Expected 09/11/2026	£3.29 £3.08 £2.81 £2.80 £2.78	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	MIPS32 M4K	35 I/O	32 bit	10 bit
32-bit Microcontrollers - MCU 32b Fam,128KB Flash 32KBRAM,50MHz PIC32MX250F128D-50I/PT Microchip Technology 1: £4.21 280In Stock	Mfr. Part No. PIC32MX250F128D-50I/PT Mouser Part No 579-MX250F128D50IPT	Microchip Technology	32-bit Microcontrollers - MCU 32b Fam,128KB Flash 32KBRAM,50MHz Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	280In Stock	£4.21 £3.87 £3.48	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	MIPS32 M4K	33 I/O	32 bit	10 bit
Digital Signal Processors & Controllers - DSP, DSC Low power C55x fixed point DSP- up to 10 TMS320C5534AZAY05 Texas Instruments 1: £6.70 160In Stock	Mfr. Part No. TMS320C5534AZAY05 Mouser Part No 595-S320C5534AZAY05	Texas Instruments	Digital Signal Processors & Controllers - DSP, DSC Low power C55x fixed point DSP- up to 10 Learn More about Texas Instruments ti tms320c5535	Datasheet	160In Stock	£6.70 £5.02 £4.79 £3.88 View £3.24 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	C55x
Digital Signal Processors & Controllers - DSP, DSC Low power C55x fixed point DSP- up to 10 TMS320C5534AZAY10 Texas Instruments 1: £7.21 320In Stock	Mfr. Part No. TMS320C5534AZAY10 Mouser Part No 595-S320C5534AZAY10	Texas Instruments	Digital Signal Processors & Controllers - DSP, DSC Low power C55x fixed point DSP- up to 10 Learn More about Texas Instruments ti tms320c5535	Datasheet	320In Stock	£7.21 £5.40 £5.15 £4.48 View £4.27 £3.89 £3.70 £3.65 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	C55x
32-bit Microcontrollers - MCU Piccolo Micro A 595- TMS320F28022DAQR A A 595-TMS320F28022DAQR TMS320F28022DAQ Texas Instruments 1: £10.76 71In Stock	Mfr. Part No. TMS320F28022DAQ Mouser Part No 595-TMS320F28022DAQ	Texas Instruments	32-bit Microcontrollers - MCU Piccolo Micro A 595- TMS320F28022DAQR A A 595-TMS320F28022DAQR Learn More about Texas Instruments ti tms320f280x tms320c280x tms320f2801x dsps	Datasheet	71In Stock	£10.76 £9.18 £7.34 £6.98 View £6.68 £6.43 £6.22 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-38	C28x	20 I/O	32 bit	12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16G-C-QFN20 Silicon Labs 1: £1.28 50In Stock 2,520Expected 08/01/2027	Mfr. Part No. EFM8BB21F16G-C-QFN20 Mouser Part No 634-8BB21F16GCQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	50In Stock 2,520Expected 08/01/2027	£1.28 £1.09 £0.952 £0.796	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	16 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB22F16G-C-QFN28 Silicon Labs 1: £1.54 1,187In Stock	Mfr. Part No. EFM8BB22F16G-C-QFN28 Mouser Part No 634-8BB22F16GCQFN28	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1,187In Stock	£1.54 £1.13 £1.03 £0.925 View £0.863 £0.834 £0.803 £0.788 £0.759	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	CIP-51 8051	22 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB22F16G-C-QFN28R Silicon Labs 1: £1.62 111In Stock	Mfr. Part No. EFM8BB22F16G-C-QFN28R Mouser Part No 634-8BB22F16GCQFN28R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	111In Stock	Cut Tape £1.62 £1.36 £1.20 £1.13 Reel £0.726 View £0.952 £0.882 £0.856 £0.722 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-28	CIP-51 8051	22 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU EFM8UB10F16G-C-QFN20 Silicon Labs 1: £1.94 164In Stock	Mfr. Part No. EFM8UB10F16G-C-QFN20 Mouser Part No 634-8UB10F16GCQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU	Datasheet	164In Stock	£1.94 £1.63 £1.42 £1.34 £1.20	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	13 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU EFM8UB10F16G-C-QFN28R Silicon Labs 1: £2.03 105In Stock 7,500Expected 08/01/2027	Mfr. Part No. EFM8UB10F16G-C-QFN28R Mouser Part No 634-8UB10F16GCQFN28R	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU	Datasheet	105In Stock 7,500Expected 08/01/2027	Cut Tape £2.03 £1.71 £1.50 £1.42 View Reel £1.20 £1.23 £1.20 £1.20	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-28	CIP-51 8051	22 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16A-C-QFN20R Silicon Labs 1: £2.50 48In Stock	Mfr. Part No. EFM8BB21F16A-C-QFN20R Mouser Part No 634-BB21F16ACQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	48In Stock	Cut Tape £2.50 £1.86 £1.70 £1.53 Reel £1.30 View £1.44 £1.41 £1.34 £1.27	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-20	CIP-51 8051	16 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QFN20R Silicon Labs 1: £1.34 331In Stock	Mfr. Part No. EFM8BB21F16I-C-QFN20R Mouser Part No 634-BB21F16ICQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	331In Stock	Cut Tape £1.34 £1.05 £0.943 £0.863 View Reel £0.673 £0.834 £0.796 £0.673 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-20	CIP-51 8051	16 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFN32R Silicon Labs 1: £1.42 979In Stock 2,500Expected 14/05/2027	Mfr. Part No. EFM8BB31F16G-D-QFN32R Mouser Part No 634-EF8BB31F16GDN32R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	979In Stock 2,500Expected 14/05/2027	Cut Tape £1.42 £1.15 £0.995 £0.943 View Reel £0.748 £0.826 £0.796 £0.748 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	CIP-51 8051	29 I/O	8 bit	10 bit, 12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16G-D-QFN32 Silicon Labs 1: £1.32 1,432In Stock	Mfr. Part No. EFM8BB31F16G-D-QFN32 Mouser Part No 634-EF8BB31F16GDQN32	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1,432In Stock	£1.32 £1.12 £0.986 £0.934 View £0.826 £0.788 £0.759 £0.726 £0.718	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	29 I/O	8 bit	10 bit, 12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-4QFN24R Silicon Labs 1: £1.81 617In Stock	Mfr. Part No. EFM8BB31F32I-D-4QFN24R Mouser Part No 634-EF8BB31F32ID424R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	617In Stock	Cut Tape £1.81 £1.34 £1.21 £1.09 Reel £0.934 View £1.03 £0.995 £0.96 £0.908	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CIP-51 8051	20 I/O	8 bit	10 bit, 12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN32R Silicon Labs 1: £2.01 5In Stock 2,500Expected 29/04/2027	Mfr. Part No. EFM8BB31F64G-D-QFN32R Mouser Part No 634-EF8BB31F64GDN32R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	5In Stock 2,500Expected 29/04/2027	Cut Tape £2.01 £1.48 £1.36 £1.21 £1.20 Reel £1.01	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-32	CIP-51 8051	29 I/O	8 bit	10 bit, 12 bit
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN32 Silicon Labs 1: £2.10 947In Stock 4,900Expected 13/11/2026	Mfr. Part No. EFM8BB31F64G-D-QFN32 Mouser Part No 634-EF8BB31F64GDQN32	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	947In Stock 4,900Expected 13/11/2026	£2.10 £1.65 £1.48 £1.36 View £1.27 £1.15	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	29 I/O	8 bit	10 bit, 12 bit
ARM Microcontrollers - MCU LPC1111FHN33/202 LPC1111FHN33/202,5 NXP Semiconductors 1: £3.93 33In Stock	Mfr. Part No. LPC1111FHN33/202,5 Mouser Part No 771-LPC1111FHN332025	NXP Semiconductors	ARM Microcontrollers - MCU LPC1111FHN33/202 Learn More about NXP Semiconductors nxplpc1100mcus	Datasheet	33In Stock	£3.93 £2.60 £2.37 £2.01 View £1.90 £1.71 £1.58 £1.56 £1.48	Min.: 1 Mult.: 1	SMD/SMT	HVQFN-33	ARM Cortex M0	42 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores LPC1112FHN33/101,5 NXP Semiconductors 1: £4.21 237In Stock	Mfr. Part No. LPC1112FHN33/101,5 Mouser Part No 771-LPC1112FHN331015	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores Learn More about NXP Semiconductors nxplpc1100mcus	Datasheet	237In Stock	£4.21 £2.89 £2.70 £2.37 View £2.24 £2.02 £1.85 £1.82 £1.75	Min.: 1 Mult.: 1	SMD/SMT	HVQFN-33	ARM Cortex M0	42 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores LPC1113FBD48/301,1 NXP Semiconductors 1: £5.26 5In Stock	Mfr. Part No. LPC1113FBD48/301,1 Mouser Part No 771-LPC1113FBD483011	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores Learn More about NXP Semiconductors nxplpc1100mcus	Datasheet	5In Stock	£5.26 £3.86 £3.60 £3.16 View £2.99 £2.69 £2.47 £2.36 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	42 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores LPC1113FHN33/202,5 NXP Semiconductors 1: £4.35 3In Stock	Mfr. Part No. LPC1113FHN33/202,5 Mouser Part No 771-LPC1113FHN332025	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores Learn More about NXP Semiconductors nxplpc1100mcus	Datasheet	3In Stock	£4.35 £2.99 £2.78 £2.44 View £1.95 £1.93 £1.85 £1.83 £1.78	Min.: 1 Mult.: 1	SMD/SMT	HVQFN-33	ARM Cortex M0	42 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores LPC1113JBD48/303QL NXP Semiconductors 1: £3.87 60In Stock	Mfr. Part No. LPC1113JBD48/303QL Mouser Part No 771-LPC1113JBD48/303	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores Learn More about NXP Semiconductors nxplpc1100mcus	Datasheet	60In Stock	£3.87 £2.95 £2.58 £2.46 View £2.33 £2.23 £2.14 £2.10 £2.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	42 I/O	32 bit	10 bit
ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package LPC1114FHN33/302,5 NXP Semiconductors 1: £5.12 204In Stock 4,000Expected 09/11/2026	Mfr. Part No. LPC1114FHN33/302,5 Mouser Part No 771-LPC1114FHN333025	NXP Semiconductors	ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package Learn More about NXP Semiconductors nxplpc1100mcus	Datasheet	204In Stock 4,000Expected 09/11/2026	Cut Tape £5.12 £3.51 £3.27 £2.88 View Reel £2.11 £2.73 £2.45 £2.25 £2.23 £2.11 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	HVQFN-33	ARM Cortex M0	42 I/O	32 bit	10 bit