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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	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	Qualification	Packaging
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFN 48 MC9S08AC32CFDE NXP Semiconductors 1: 10,04 € 2 040Expected 1/13/2027	Mfr. Part No. MC9S08AC32CFDE Mouser Part No 841-MC9S08AC32CFDE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFN 48	Datasheet	2 040Expected 1/13/2027	10,04 € 8,02 € 7,44 € 6,73 € View 6,54 € 6,02 € 5,81 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	S08	32 kB	8 bit	10 bit	40 MHz	38 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM MC9S08GB32ACFUE NXP Semiconductors 1: 13,09 € 763Expected 11/6/2026	Mfr. Part No. MC9S08GB32ACFUE Mouser Part No 841-MC9S08GB32ACFUE	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM	Datasheet	763Expected 11/6/2026	13,09 € 10,34 € 9,24 € 8,90 € View 8,58 € 8,01 € 7,84 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S08	32 kB	8 bit	10 bit	40 MHz	56 I/O	2 kB	1.8 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80 MC9S08LL64CLK NXP Semiconductors 1: 12,25 € 1 350Expected 11/9/2026	Mfr. Part No. MC9S08LL64CLK Mouser Part No 841-MC9S08LL64CLK	NXP Semiconductors	8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80	Datasheet	1 350Expected 11/9/2026	12,25 € 9,61 € 8,75 € 8,14 € View 7,94 € 7,93 € 7,78 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	S08	64 kB	8 bit	12 bit	40 MHz	39 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Kinetis E series 16K flash 40Mhz MKE02Z16VLD4 NXP Semiconductors 1: 3,27 € 800Expected 11/4/2026	Mfr. Part No. MKE02Z16VLD4 Mouser Part No 841-MKE02Z16VLD4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 16K flash 40Mhz Learn More about NXP Semiconductors nxp smart appliance	Datasheet	800Expected 11/4/2026	3,27 € 2,46 € 2,14 € 1,99 € 1,85 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	ARM Cortex M0+	16 kB	32 bit	12 bit	40 MHz	37 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz MKE02Z64VLC4 NXP Semiconductors 1: 3,43 € 1 250Expected 12/28/2026	Mfr. Part No. MKE02Z64VLC4 Mouser Part No 841-MKE02Z64VLC4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz Learn More about NXP Semiconductors nxp kinetis ke02 mcus	Datasheet	1 250Expected 12/28/2026	3,43 € 2,60 € 2,25 € 2,15 € 2,13 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0+	64 kB	32 bit	12 bit	40 MHz	28 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU KINETIS E SERIES 16K FLASH 4K RAM 40MHz 32LQFP S9KEAZN16AMLC NXP Semiconductors 1: 2,83 € 1 250Expected 1/4/2027	Mfr. Part No. S9KEAZN16AMLC Mouser Part No 841-S9KEAZN16AMLC	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 16K FLASH 4K RAM 40MHz 32LQFP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	1 250Expected 1/4/2027	2,83 € 2,12 € 1,83 € 1,75 € 1,51 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0+	16 kB	32 bit	12 bit	40 MHz	28 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP S9KEAZN32AMLH NXP Semiconductors 1: 3,72 € 790Expected 11/5/2026	Mfr. Part No. S9KEAZN32AMLH Mouser Part No 841-S9KEAZN32AMLH	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	790Expected 11/5/2026	3,72 € 2,59 € 2,31 € 2,06 € View 2,00 € 1,71 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 kB	32 bit	12 bit	40 MHz	57 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB HWQFN 32 R7F124FBJ3ANP-C#HA0 Renesas Electronics 1: 6,17 € 2 500On Order	Mfr. Part No. R7F124FBJ3ANP-C#HA0 Mouser Part No 968-R7F124FBJ3ANPCHA	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB HWQFN 32	Datasheet	2 500On Order	Cut Tape 6,17 € 4,53 € 4,22 € 3,72 € View Reel 2,83 € 3,53 € 3,16 € 2,91 € 2,83 € Quote	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	WQFN-32	RL78	256 kB	16 bit	12 bit	40 MHz	25 I/O	24 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, ADC PIC32MX170F512L-I/PT Microchip Technology 1: 6,36 € 81Expected 11/5/2026	Mfr. Part No. PIC32MX170F512L-I/PT Mouser Part No 579-32MX170F512LI/PT	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	81Expected 11/5/2026	6,36 € 5,84 € 5,29 €	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	MIPS32 M4K	512 kB	32 bit	10 bit	40 MHz	85 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH PIC24HJ128GP510A-I/PF Microchip Technology 1: 7,46 € 175Expected 1/22/2027	Mfr. Part No. PIC24HJ128GP510A-I/PF Mouser Part No 579-HJ128GP510A-I/PF	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	175Expected 1/22/2027	7,46 € 6,85 € 6,21 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24H	128 kB	16 bit	10 bit, 12 bit	40 MHz	85 I/O	8 kB	3 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 4MHz IndTemp SOIC18 PIC16C54C-04I/SO Microchip Technology 1: 1,78 € 378Expected 12/7/2026	Mfr. Part No. PIC16C54C-04I/SO Mouser Part No 579-PIC16C54C-04I/SO	Microchip Technology	8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 4MHz IndTemp SOIC18	Datasheet	378Expected 12/7/2026	1,78 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC16	512 B	8 bit	No ADC	40 MHz	12 I/O	25 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 20MHz SSOP20 PIC16C54C-20/SS Microchip Technology 1: 2,04 € 335Expected 12/7/2026	Mfr. Part No. PIC16C54C-20/SS Mouser Part No 579-PIC16C54C-20/SS	Microchip Technology	8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 20MHz SSOP20	Datasheet	335Expected 12/7/2026	2,04 €	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	512 B	8 bit	No ADC	40 MHz	12 I/O	25 B	4.5 V	5.5 V	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57-HS/SO Microchip Technology 1: 6,35 € 96Expected 11/5/2026	Mfr. Part No. PIC16C57-HS/SO Mouser Part No 579-PIC16C57-HS/SO	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	96Expected 11/5/2026	6,35 € 6,10 € 5,90 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC16	2 kB	8 bit	No ADC	40 MHz	20 I/O	72 B	4.5 V	5.5 V	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 16kBF 768RM 25I/O PIC18F2420-I/ML Microchip Technology 1: 4,88 € 37Expected 12/21/2026	Mfr. Part No. PIC18F2420-I/ML Mouser Part No 579-PIC18F2420-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 16kBF 768RM 25I/O	Datasheet	37Expected 12/21/2026	4,88 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC18	16 kB	8 bit	10 bit	40 MHz	25 I/O	768 B	4.2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O PIC18F2523-I/SP Microchip Technology 1: 6,33 € 97Expected 11/16/2026	Mfr. Part No. PIC18F2523-I/SP Mouser Part No 579-PIC18F2523-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	97Expected 11/16/2026	6,33 €	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	32 kB	8 bit	12 bit	40 MHz	25 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O PIC18F258-I/SP Microchip Technology 1: 8,02 € 74On Order	Mfr. Part No. PIC18F258-I/SP Mouser Part No 579-PIC18F258-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O	Datasheet	74On Order	8,02 €	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	32 kB	8 bit	10 bit	40 MHz	22 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O PIC18F4580-E/P Microchip Technology 1: 8,62 € 69Expected 11/16/2026	Mfr. Part No. PIC18F4580-E/P Mouser Part No 579-PIC18F4580-E/P	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O	Datasheet	69Expected 11/16/2026	8,62 €	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	32 kB	8 bit	10 bit	40 MHz	36 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 64 MC9S08AC128CFUE NXP Semiconductors 1: 17,24 € 393Expected 11/2/2026 End of Life	Mfr. Part No. MC9S08AC128CFUE Mouser Part No 841-MC9S08AC128CFUE End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 64 Learn More about NXP Semiconductors Freescale_MC9S08AC12897_MCU	Datasheet	393Expected 11/2/2026	17,24 € 13,93 € 13,36 € 11,77 € 11,01 €	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	S08	128 kB	8 bit	10 bit	40 MHz	54 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 64KB FLASH PIC24HJ64GP210A-I/PT Microchip Technology 1: 6,22 € 119Expected 11/10/2026	Mfr. Part No. PIC24HJ64GP210A-I/PT Mouser Part No 579-HJ64GP210A-I/PT	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 64KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	119Expected 11/10/2026	6,22 € 5,68 € 5,16 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24H	64 kB	16 bit	10 bit, 12 bit	40 MHz	85 I/O	8 kB	3 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC PDIP18 PIC16C54-RC/P Microchip Technology 1: 3,35 € 75Expected 2/19/2027	Mfr. Part No. PIC16C54-RC/P Mouser Part No 579-PIC16C54RCP	Microchip Technology	8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC PDIP18	Datasheet	75Expected 2/19/2027	3,35 € 3,23 € 3,09 €	Min.: 1 Mult.: 1	Through Hole	PDIP-18	PIC16	512 B	8 bit	No ADC	40 MHz	12 I/O	25 B	3 V	6.25 V	0 C	+ 70 C		Tube
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM S9KEAZN32AVLH NXP Semiconductors 1: 4,15 € 25Expected 10/29/2026	Mfr. Part No. S9KEAZN32AVLH Mouser Part No 771-S9KEAZN32AVLH	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	25Expected 10/29/2026	4,15 € 2,74 € 2,50 € 2,12 € View 2,02 € 1,67 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 kB	32 bit	12 bit	40 MHz		4 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP S9KEAZN32ACLH NXP Semiconductors 1: 2,96 € 25Expected 2/4/2027	Mfr. Part No. S9KEAZN32ACLH Mouser Part No 841-S9KEAZN32ACLH	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	25Expected 2/4/2027	2,96 € 2,22 € 1,92 € 1,83 € 1,58 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 kB	32 bit	12 bit	40 MHz	57 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80 Renesas Electronics R7F123FMG3AFB-C#AA0 R7F123FMG3AFB-C#AA0 Renesas Electronics 1: 5,38 € 109Expected 11/16/2026	Mfr. Part No. R7F123FMG3AFB-C#AA0 Mouser Part No 968-123FMG3AFB-C#AA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80	Datasheet	109Expected 11/16/2026	5,38 € 3,71 € 3,45 € 2,39 € View 2,38 € 2,37 € 2,36 € 2,30 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	RL78	128 kB	16 bit	12 bit	40 MHz	68 I/O	12 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80 Renesas Electronics R7F124FMJ4AFB-C#AA0 R7F124FMJ4AFB-C#AA0 Renesas Electronics 1: 6,95 € 109Expected 11/5/2026	Mfr. Part No. R7F124FMJ4AFB-C#AA0 Mouser Part No 968-124FMJ4AFB-C#AA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80	Datasheet	109Expected 11/5/2026	6,95 € 4,86 € 4,64 € 3,45 € View 3,44 € 3,35 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	RL78	256 kB	16 bit	12 bit	40 MHz	68 I/O	24 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU LPC/CAN/C51 BootUA IND AT89C51CC02UA-RATUM Microchip Technology 250: 5,86 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AT89C51CC02UA-RATUM Mouser Part No 556-A89C51C02UARATUM	Microchip Technology	8-bit Microcontrollers - MCU LPC/CAN/C51 BootUA IND Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	5,86 €	Min.: 250 Mult.: 250	SMD/SMT	VQFP-32	8051	16 kB	8 bit		40 MHz	20 I/O	512 B	3 V	5.5 V	- 40 C	+ 85 C		Tray