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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 (USD) 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
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU EFM32JG1B200F128GM48-C0 Silicon Labs 1: $4.59 947In Stock End of Life	Mfr. Part No. EFM32JG1B200F128GM48-C0 Mouser Part No 634-JG1B200F128GM48C End of Life	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU Learn More about Silicon Labs silabs efm32 jade gecko mcu	Datasheet	947In Stock	$4.59 $3.63 $3.35 $2.81 View $2.75 $2.74	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M3	128 kB	32 bit	12 bit	40 MHz	32 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 128 kB MCU EFM32PG1B200F128GM48-C0 Silicon Labs 1: $6.12 688In Stock End of Life	Mfr. Part No. EFM32PG1B200F128GM48-C0 Mouser Part No 634-PG1B200F128GM48C End of Life	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 128 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	688In Stock	$6.12 $4.69 $4.34 $3.94 View $3.76 $3.64 $3.60 $3.56	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M4	128 kB	32 bit	12 bit	40 MHz	32 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 80 MC9S08AC128CLKE NXP Semiconductors 1: $20.20 422In Stock End of Life	Mfr. Part No. MC9S08AC128CLKE Mouser Part No 841-MC9S08AC128CLKE End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 80 Learn More about NXP Semiconductors Freescale_MC9S08AC12897_MCU	Datasheet	422In Stock	$20.20 $16.32 $15.65 $13.79 View $13.11 $12.50 $12.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	S08	128 kB	8 bit	10 bit	40 MHz	70 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 32 MC9S08AC16MFJE NXP Semiconductors 1: $13.99 1,288In Stock End of Life	Mfr. Part No. MC9S08AC16MFJE Mouser Part No 841-MC9S08AC16MFJE End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 32	Datasheet	1,288In Stock	$13.99 $10.62 $10.19 $8.97 View $8.53 $8.25 $7.99 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	S08	16 kB	8 bit	10 bit	40 MHz	22 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU S08GT 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 44 MC9S08GT16AMFBE NXP Semiconductors 1: $16.86 63In Stock End of Life	Mfr. Part No. MC9S08GT16AMFBE Mouser Part No 841-MC9S08GT16AMFBE End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU S08GT 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 44	Datasheet	63In Stock	$16.86 $12.81 $12.28 $10.82 View $10.29 $9.95 $9.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-44	S08	16 kB	8 bit	10 bit	40 MHz	36 I/O	2 kB	1.8 V	3.6 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 16KB Flash, 36MHz, -40/+125degC, Automotive Qualified, SOP 28 S9S08SG16E1MTL NXP Semiconductors 1: $7.45 76In Stock End of Life	Mfr. Part No. S9S08SG16E1MTL Mouser Part No 841-S9S08SG16E1MTL End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 16KB Flash, 36MHz, -40/+125degC, Automotive Qualified, SOP 28	Datasheet	76In Stock	$7.45 $5.47 $5.09 $4.48 View $4.25 $3.81 $3.50 $3.34 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-28	S08	16 kB	8 bit	10 bit	40 MHz	22 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 16KB Flash, 40MHz, -40/+105degC, Automotive Qualified, SOP 28 S9S08SG16E1VTL NXP Semiconductors 1: $7.19 50In Stock End of Life	Mfr. Part No. S9S08SG16E1VTL Mouser Part No 841-S9S08SG16E1VTL End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 16KB Flash, 40MHz, -40/+105degC, Automotive Qualified, SOP 28	Datasheet	50In Stock	$7.19 $5.28 $4.92 $4.33 View $4.11 $3.68 $3.38 $3.23 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-28	S08	16 kB	8 bit	10 bit	40 MHz	22 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 16 S9S08SG8E2CTG NXP Semiconductors 1: $7.54 1,236In Stock End of Life	Mfr. Part No. S9S08SG8E2CTG Mouser Part No 841-S9S08SG8E2CTG End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 16	Datasheet	1,236In Stock	$7.54 $5.54 $5.16 $4.54 View $4.31 $3.86 $3.55 $3.39 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-16	S08	8 kB	8 bit	10 bit	40 MHz	12 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 20 S9S08SG8E2CTJR NXP Semiconductors 1: $7.54 335In Stock End of Life	Mfr. Part No. S9S08SG8E2CTJR Mouser Part No 841-S9S08SG8E2CTJR End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 20	Datasheet	335In Stock	Cut Tape $7.54 $5.54 $5.16 $4.54 View Reel $3.10 $4.31 $3.86 $3.66 $3.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	S08	8 kB	8 bit	10 bit	40 MHz	16 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU ADUC7122BBCZ Analog Devices 1: $17.28 32In Stock	Mfr. Part No. ADUC7122BBCZ Mouser Part No 584-ADUC7122BBCZ	Analog Devices	ARM Microcontrollers - MCU Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU Learn More about Analog Devices adi microcontrollers	Datasheet	32In Stock	$17.28 $16.90 $16.54 $16.20 View $15.96 $15.71 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-108	ARM7TDMI	126 kB	32 bit/16 bit	12 bit	40 MHz	32 I/O	8 kB	3 V	3.6 V	- 10 C	+ 95 C		Tray
8-bit Microcontrollers - MCU Dual CAN High-Speed Microprocessor DS80C390-FNR+ Analog Devices / Maxim Integrated 1: $59.75 214In Stock	Mfr. Part No. DS80C390-FNR+ Mouser Part No 700-DS80C390-FNR	Analog Devices / Maxim Integrated	8-bit Microcontrollers - MCU Dual CAN High-Speed Microprocessor	Datasheet	214In Stock	$59.75 $49.72 $49.28 $46.16 View $42.81 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	8051	4 kB	8 bit	No ADC	40 MHz	32 I/O	4 kB	3.85 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF MC9S08SH4CTJ NXP Semiconductors 1: $6.38 117In Stock	Mfr. Part No. MC9S08SH4CTJ Mouser Part No 841-MC9S08SH4CTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF	Datasheet	117In Stock	$6.38 $4.90 $4.19 $4.10 View $3.80 $3.63 $3.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	S08	4 kB	8 bit	10 bit	40 MHz	17 I/O	256 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF MC9S08SH4MTG NXP Semiconductors 1: $8.31 1,206In Stock	Mfr. Part No. MC9S08SH4MTG Mouser Part No 841-MC9S08SH4MTG	NXP Semiconductors	8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF	Datasheet	1,206In Stock	$8.31 $5.81 $5.05 $4.48 View $4.32 $4.06 $3.79 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-16	S08	4 kB	8 bit	10 bit	40 MHz	13 I/O	256 B	2.7 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM, DRACO 4 NXP Semiconductors MC9S08GT32ACFDER MC9S08GT32ACFDER NXP Semiconductors 1: $15.24 1,850In Stock	Mfr. Part No. MC9S08GT32ACFDER Mouser Part No 841-MC9S08GT32ACFDER	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM, DRACO 4	Datasheet	1,850In Stock	Cut Tape $15.24 $11.58 $11.10 $9.78 View Reel $7.71 $9.30 $9.08 $7.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	QFN-48	S08	32 kB	8 bit		40 MHz	39 I/O	2 kB	1.8 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 48 NXP Semiconductors S9S08DZ60F2MLFR S9S08DZ60F2MLFR NXP Semiconductors 1: $15.06 1,998In Stock	Mfr. Part No. S9S08DZ60F2MLFR Mouser Part No 841-S9S08DZ60F2MLFR	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 48	Datasheet	1,998In Stock	Cut Tape $15.06 $11.44 $10.97 $9.66 View Reel $8.52 $9.19 $8.89 $8.60 $8.52 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	LQFP-48	S08	60 kB	8 bit	12 bit	40 MHz	40 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O PIC18F442-I/L Microchip Technology 1: $8.79 1In Stock NRND	Mfr. Part No. PIC18F442-I/L Mouser Part No 579-PIC18F442-I/L NRND	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O	Datasheet	1In Stock	$8.79	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	PIC18	16 kB	8 bit	10 bit	40 MHz	34 I/O	768 B	4.2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V AT89C51AC2-SLSUM Microchip Technology 1: $10.31 101In Stock	Mfr. Part No. AT89C51AC2-SLSUM Mouser Part No 556-A89C51AC2SLSUM	Microchip Technology	8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	101In Stock	$10.31 $9.45 $8.56	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	8051	32 kB	8 bit	10 bit	40 MHz	34 I/O	1.25 kB	3 V	5.5 V	- 40 C	+ 85 C		Tube
16-bit Microcontrollers - MCU 16-bit 128KB Flash 40 MIPS PIC24HJ128GP506A-H/PT Microchip Technology 1: $9.48 3In Stock	Mfr. Part No. PIC24HJ128GP506A-H/PT Mouser Part No 579-24HJ128GP506AHPT	Microchip Technology	16-bit Microcontrollers - MCU 16-bit 128KB Flash 40 MIPS Learn More about Microchip Technology microchip 16bit mcu dsc This product may require additional documentation to export from the United States.	Datasheet	3In Stock	$9.48 $8.67 $7.86	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24H	128 kB	16 bit	10 bit, 12 bit	40 MHz	53 I/O	8 kB	3 V	3.6 V	- 40 C	+ 150 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 40MIPS 128KB PIC24HJ128GP506-I/PT Microchip Technology 1: $8.25 5In Stock	Mfr. Part No. PIC24HJ128GP506-I/PT Mouser Part No 579-24HJ128GP506IPT	Microchip Technology	16-bit Microcontrollers - MCU 40MIPS 128KB Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	5In Stock	$8.25	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24H	128 kB	16 bit	10 bit, 12 bit	40 MHz	53 I/O	8 kB	3 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 40MIPS 256KB PIC24HJ256GP610-I/PT Microchip Technology 1: $10.09 66In Stock 357On Order	Mfr. Part No. PIC24HJ256GP610-I/PT Mouser Part No 579-24HJ256GP610IPT	Microchip Technology	16-bit Microcontrollers - MCU 40MIPS 256KB Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	66In Stock 357On Order On Order Ship Dates Mfr. No: PIC24HJ256GP610-I/PT Stock: 66 Can Dispatch Immediately On Order: 119 Expected 26/10/2026 238 Expected 22/01/2027 Factory Lead Time: 23 Weeks	$10.09 $9.24 $9.12	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24H	256 kB	16 bit	10 bit, 12 bit	40 MHz	85 I/O	16 kB	3 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU PIC32 16KB FL 4KBRAM 40MHz CTMU 4 DMA PIC32MX110F016B-I/ML Microchip Technology 1: $2.68 5In Stock 305On Order	Mfr. Part No. PIC32MX110F016B-I/ML Mouser Part No 579-32MX110F016BIML	Microchip Technology	32-bit Microcontrollers - MCU PIC32 16KB FL 4KBRAM 40MHz CTMU 4 DMA Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	5In Stock 305On Order	$2.68 $2.45 $2.22	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	MIPS32 M4K	16 kB	32 bit	10 bit	40 MHz	21 I/O	4 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 32B MCU 16KB FL 4KB RAM 40MHz 28Pin PIC32MX110F016B-I/SP Microchip Technology 1: $2.93 75In Stock	Mfr. Part No. PIC32MX110F016B-I/SP Mouser Part No 579-32MX110F016BISP	Microchip Technology	32-bit Microcontrollers - MCU 32B MCU 16KB FL 4KB RAM 40MHz 28Pin Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	75In Stock	$2.93 $2.69 $2.44	Min.: 1 Mult.: 1	Through Hole	PDIP-28	MIPS32 M4K	16 kB	32 bit	10 bit	40 MHz	21 I/O	4 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU PIC32 32KB FL 8KBRAM 40MHz CTMU 4 DMA PIC32MX120F032B-I/ML Microchip Technology 1: $3.03 87In Stock	Mfr. Part No. PIC32MX120F032B-I/ML Mouser Part No 579-32MX120F032BIML	Microchip Technology	32-bit Microcontrollers - MCU PIC32 32KB FL 8KBRAM 40MHz CTMU 4 DMA Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	87In Stock	$3.03 $2.78 $2.52	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	MIPS32 M4K	32 kB	32 bit	10 bit	40 MHz	21 I/O	8 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU PIC32 32KB FL 8KBRAM 40MHz CTMU 4 DMA PIC32MX120F032B-I/SO Microchip Technology 1: $3.03 267In Stock	Mfr. Part No. PIC32MX120F032B-I/SO Mouser Part No 579-32MX120F032BISO	Microchip Technology	32-bit Microcontrollers - MCU PIC32 32KB FL 8KBRAM 40MHz CTMU 4 DMA Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	267In Stock	$3.03 $2.78 $2.52	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	MIPS32 M4K	32 kB	32 bit	10 bit	40 MHz	21 I/O	8 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU PIC32 32KB FL 8KBRAM 40MHz CTMU 4 DMA PIC32MX120F032B-I/SS Microchip Technology 1: $2.99 241In Stock	Mfr. Part No. PIC32MX120F032B-I/SS Mouser Part No 579-32MX120F032BISS	Microchip Technology	32-bit Microcontrollers - MCU PIC32 32KB FL 8KBRAM 40MHz CTMU 4 DMA Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	241In Stock	$2.99 $2.93	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	MIPS32 M4K	32 kB	32 bit	10 bit	40 MHz	21 I/O	8 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube