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40 MHz Microcontrollers - MCU

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Maximum Clock Frequency = 40 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU EFM32PG12B500F1024GM48-C Silicon Labs 1: 9,94 € 2.623In Stock 1.300On Order	Mfr. Part No. EFM32PG12B500F1024GM48-C Mouser Part No 634-PG12B500FGM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	2.623In Stock 1.300On Order	9,94 € 7,78 € 7,24 € 6,65 € View 6,59 € 6,20 € 6,06 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	1.02 MB	256 kB	12 bit	33 I/O	1.8 V	3.8 V	+ 85 C		Tray
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 8KB Flash, 40MHz, QFP 44 MC9S08AC8CFGE NXP Semiconductors 1: 9,92 € 2.635In Stock End of Life	Mfr. Part No. MC9S08AC8CFGE Mouser Part No 841-MC9S08AC8CFGE End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 8KB Flash, 40MHz, QFP 44	Datasheet	2.635In Stock	9,92 € 7,77 € 6,91 € 6,64 € View 6,18 € 6,17 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	S08	8 bit	40 MHz	8 kB	768 B	10 bit	34 I/O	2.7 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8 BIT 60K FLASH 4K RAM MC9S08GT60ACFBE NXP Semiconductors 1: 14,61 € 1.702In Stock End of Life	Mfr. Part No. MC9S08GT60ACFBE Mouser Part No 841-MC9S08GT60ACFBE End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT 60K FLASH 4K RAM	Datasheet	1.702In Stock	14,61 € 11,58 € 10,37 € 9,99 € View 9,58 € 9,20 €	Min.: 1 Mult.: 1	SMD/SMT	QFP-44	S08	8 bit	40 MHz	60 kB	4 kB		36 I/O	1.8 V	3.6 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN AT89C51AC2T-RLTUM Microchip Technology 1: 8,44 € 2.912In Stock	Mfr. Part No. AT89C51AC2T-RLTUM Mouser Part No 556-AT89C51AC2TLTUM	Microchip Technology	8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	2.912In Stock	8,44 € 7,74 € 7,01 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	8 bit	40 MHz	32 kB	128 B	10 bit	34 I/O	3 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH PIC24HJ128GP306A-I/PT Microchip Technology 1: 6,07 € 2.571In Stock 1.920Expected 12/21/2026	Mfr. Part No. PIC24HJ128GP306A-I/PT Mouser Part No 579-HJ128GP306A-I/PT	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	2.571In Stock 1.920Expected 12/21/2026	6,07 € 5,57 € 5,06 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24H	16 bit	40 MHz	128 kB	16 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4520-I/P Microchip Technology 1: 6,07 € 2.560In Stock	Mfr. Part No. PIC18F4520-I/P Mouser Part No 579-PIC18F4520-I/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O	Datasheet	2.560In Stock	6,07 €	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	36 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN PIC18F4685-I/P Microchip Technology 1: 10,80 € 3.848In Stock	Mfr. Part No. PIC18F4685-I/P Mouser Part No 579-PIC18F4685-I/P	Microchip Technology	8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3.848In Stock	10,80 €	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	8 bit	40 MHz	96 kB	3.25 kB	10 bit	36 I/O	4.5 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O PIC18F4685-I/PT Microchip Technology 1: 10,19 € 1.522In Stock	Mfr. Part No. PIC18F4685-I/PT Mouser Part No 579-PIC18F4685-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.522In Stock	10,19 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	96 kB	3.25 kB	10 bit	36 I/O	4.5 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O PIC18F4685T-I/PT Microchip Technology 1: 12,06 € 3.391In Stock	Mfr. Part No. PIC18F4685T-I/PT Mouser Part No 579-PIC18F4685T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3.391In Stock	Cut Tape 12,06 € Reel 10,24 € MouseReel Available	Min.: 1 Mult.: 1 : 1.200	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	96 kB	3.25 kB	10 bit	36 I/O	4.5 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 16B MCU 128KB DMA 40MIPS PIC24HJ128GP504T-I/PT Microchip Technology 1: 6,29 € 3.864In Stock	Mfr. Part No. PIC24HJ128GP504T-I/PT Mouser Part No 579-PIC2428GP504TIPT	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU 128KB DMA 40MIPS Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	3.864In Stock	Cut Tape 6,29 € 6,11 € Reel 5,21 € MouseReel Available	Min.: 1 Mult.: 1 : 1.200	SMD/SMT	TQFP-44	PIC24H	16 bit	40 MHz	128 kB	8 kB	10 bit, 12 bit	35 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU EMBEDDED_POWER TLE9879QTW40XUMA1 Infineon Technologies 1: 7,18 € 5.611In Stock	Mfr. Part No. TLE9879QTW40XUMA1 Mouser Part No 726-TLE9879QTW40XUMA	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon tle987	Datasheet	5.611In Stock	Cut Tape 7,18 € 5,55 € 4,90 € 4,64 € View Reel 3,91 € 4,52 € 4,16 € 4,12 € 3,91 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TQFP-48	ARM Cortex M3	32 bit	40 MHz	128 kB	6 kB	10 bit	10 I/O	5.5 V	27 V	+ 175 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64 MC9S08AW60CFUE NXP Semiconductors 1: 15,03 € 1.958In Stock 3.360Expected 11/12/2026	Mfr. Part No. MC9S08AW60CFUE Mouser Part No 841-MC9S08AW60CFUE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64	Datasheet	1.958In Stock 3.360Expected 11/12/2026	15,03 € 12,26 € 11,22 € 10,60 € View 10,11 € 9,88 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	S08	8 bit	40 MHz	60 kB	2 kB	10 bit	54 I/O	2.7 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64 MC9S08DZ60ACLH NXP Semiconductors 1: 20,85 € 1.159In Stock	Mfr. Part No. MC9S08DZ60ACLH Mouser Part No 841-MC9S08DZ60ACLH	NXP Semiconductors	8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64	Datasheet	1.159In Stock	20,85 € 16,72 € 15,06 € 14,25 € View 13,98 € 13,63 € 13,62 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S08	8 bit	40 MHz	60 kB	4 kB	12 bit	54 I/O	2.7 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, QFP 80 MC9S12XS128MAA NXP Semiconductors 1: 20,60 € 255In Stock	Mfr. Part No. MC9S12XS128MAA Mouser Part No 841-MC9S12XS128MAA	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, QFP 80	Datasheet	255In Stock	20,60 € 16,64 € 15,95 € 14,05 € View 12,39 € 12,36 € 12,14 € Quote	Min.: 1 Mult.: 1	SMD/SMT	PQFP-80	HCS12	16 bit	40 MHz	128 kB	8 kB	12 bit	91 I/O	1.72 V	1.98 V	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU C51 16K Flash ADC AT89C5115-SISUM Microchip Technology 1: 8,32 € 396In Stock	Mfr. Part No. AT89C5115-SISUM Mouser Part No 556-A89C5115SISUM	Microchip Technology	8-bit Microcontrollers - MCU C51 16K Flash ADC Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	396In Stock	8,32 € 7,62 € 6,89 €	Min.: 1 Mult.: 1	SMD/SMT	PLCC-28	8051	8 bit	40 MHz	16 kB	512 B	10 bit	20 I/O	3 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 16K Flash ADC AT89C5115-TISUM Microchip Technology 1: 7,91 € 419In Stock	Mfr. Part No. AT89C5115-TISUM Mouser Part No 556-A89C5115TISUM	Microchip Technology	8-bit Microcontrollers - MCU 16K Flash ADC Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	419In Stock	7,91 € 7,25 € 6,56 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	8051	8 bit	40 MHz	16 kB	512 B	10 bit	20 I/O	3 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU CAN/C51 Boot CAN AT89C51CC02CA-RATUM Microchip Technology 1: 7,03 € 495In Stock	Mfr. Part No. AT89C51CC02CA-RATUM Mouser Part No 556-A89C51C02CARATUM	Microchip Technology	8-bit Microcontrollers - MCU CAN/C51 Boot CAN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	495In Stock	7,03 € 6,45 € 5,86 €	Min.: 1 Mult.: 1	SMD/SMT	VQFP-32	8051	8 bit	40 MHz	16 kB	512 B	10 bit	20 I/O	3 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU 8K SRAM Ext Bus Interface IND TEMP AT91M40800-33AU Microchip Technology 1: 6,87 € 354In Stock	Mfr. Part No. AT91M40800-33AU Mouser Part No 556-A91M40800-33AU	Microchip Technology	ARM Microcontrollers - MCU 8K SRAM Ext Bus Interface IND TEMP	Datasheet	354In Stock	6,87 € 6,25 € 5,66 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM7TDMI	32 bit	40 MHz	0 B	8 kB	No ADC	32 I/O	1.8 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V AT80C51RD2-SLRUM Microchip Technology 1: 3,96 € 634In Stock	Mfr. Part No. AT80C51RD2-SLRUM Mouser Part No 556-AT80C51RD2-SLRUM	Microchip Technology	8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V	Datasheet	634In Stock	Cut Tape 3,96 € Reel 3,37 € MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	PLCC-44	8051	8 bit	40 MHz	1 kB	1.25 kB	No ADC	32 I/O	2.7 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V AT80C51RD2-SLSUM Microchip Technology 1: 3,53 € 424In Stock	Mfr. Part No. AT80C51RD2-SLSUM Mouser Part No 556-AT80C51RD2-SLSUM	Microchip Technology	8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V	Datasheet	424In Stock	3,53 € 3,25 € 3,24 €	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	8051	8 bit	40 MHz	1 kB	1.25 kB	No ADC	32 I/O	2.7 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 8KB 256 RAM 16I/O PIC18LF1320T-I/SS Microchip Technology 1: 4,29 € 357In Stock	Mfr. Part No. PIC18LF1320T-I/SS Mouser Part No 579-18LF1320T-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 8KB 256 RAM 16I/O Learn More about Microchip Technology microchip pic18f1220 pic18f1320 mcus	Datasheet	357In Stock	Cut Tape 4,29 € Reel 3,64 € MouseReel Available	Min.: 1 Mult.: 1 : 1.600	SMD/SMT	SSOP-20	PIC18	8 bit	40 MHz	8 kB	256 B	10 bit	16 I/O	2.5 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O PIC18LF4620T-I/PT Microchip Technology 1: 8,93 € 1.296In Stock	Mfr. Part No. PIC18LF4620T-I/PT Mouser Part No 579-18LF4620T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O	Datasheet	1.296In Stock	Cut Tape 8,93 € Reel 7,58 € MouseReel Available	Min.: 1 Mult.: 1 : 1.200	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	64 kB	3.89 kB	10 bit	36 I/O	2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 40MIPS 128KB PIC24HJ128GP306-I/PT Microchip Technology 1: 6,47 € 492In Stock	Mfr. Part No. PIC24HJ128GP306-I/PT Mouser Part No 579-24HJ128GP306IPT	Microchip Technology	16-bit Microcontrollers - MCU 40MIPS 128KB Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	492In Stock	6,47 € 5,94 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24H	16 bit	40 MHz	128 kB	16 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC PIC32MX170F256D-I/PT Microchip Technology 1: 4,45 € 1.237In Stock	Mfr. Part No. PIC32MX170F256D-I/PT Mouser Part No 579-32MX170F256D-IPT	Microchip Technology	32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	1.237In Stock	4,45 € 4,07 € 3,68 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	MIPS32 M4K	32 bit	40 MHz	256 kB	64 kB	10 bit	35 I/O	2.3 V	3.6 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC PIC32MX270F256D-I/PT Microchip Technology 1: 4,76 € 497In Stock	Mfr. Part No. PIC32MX270F256D-I/PT Mouser Part No 579-32MX270F256D-IPT	Microchip Technology	32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	497In Stock	4,76 € 4,38 € 3,96 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	MIPS32 M4K	32 bit	40 MHz	256 kB	64 kB	10 bit	33 I/O	2.3 V	3.6 V	+ 85 C		Tray