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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
8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O PIC18F2520-I/SP Microchip Technology 1: $6.67 1,856In Stock 1,440Expected 27/11/2026	Mfr. Part No. PIC18F2520-I/SP Mouser Part No 579-PIC18F2520-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O	Datasheet	1,856In Stock 1,440Expected 27/11/2026	$6.67	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	32 kB	8 bit	10 bit	40 MHz	25 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O PIC18F2520T-I/ML Microchip Technology 1: $7.79 1,643In Stock	Mfr. Part No. PIC18F2520T-I/ML Mouser Part No 579-PIC18F2520T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O	Datasheet	1,643In Stock	Cut Tape $7.79 Reel $6.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	QFN-28	PIC18	32 kB	8 bit	10 bit	40 MHz	25 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O PIC18F2520T-I/SO Microchip Technology 1: $7.39 375In Stock 1,600Expected 02/11/2026	Mfr. Part No. PIC18F2520T-I/SO Mouser Part No 579-PIC18F2520T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O	Datasheet	375In Stock 1,600Expected 02/11/2026	Cut Tape $7.39 Reel $6.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-28	PIC18	32 kB	8 bit	10 bit	40 MHz	25 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O PIC18F2523-E/ML Microchip Technology 1: $7.66 1,267In Stock	Mfr. Part No. PIC18F2523-E/ML Mouser Part No 579-PIC18F2523-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,267In Stock	$7.66	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC18	32 kB	8 bit	12 bit	40 MHz	25 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O PIC18F2523-I/ML Microchip Technology 1: $6.99 244In Stock	Mfr. Part No. PIC18F2523-I/ML Mouser Part No 579-PIC18F2523-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	244In Stock	$6.99	Min.: 1 Mult.: 1	SMD/SMT	QFN-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 32 KB FL 1536 RAM 25 I/O PIC18F2580-I/ML Microchip Technology 1: $8.38 993In Stock	Mfr. Part No. PIC18F2580-I/ML Mouser Part No 579-PIC18F2580-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O	Datasheet	993In Stock	$8.38	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC18	32 kB	8 bit	10 bit	40 MHz	25 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O PIC18F2580T-I/SO Microchip Technology 1: $9.67 333In Stock 1,600Expected 27/11/2026	Mfr. Part No. PIC18F2580T-I/SO Mouser Part No 579-PIC18F2580T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O	Datasheet	333In Stock 1,600Expected 27/11/2026	Cut Tape $9.67 Reel $8.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-28	PIC18	32 kB	8 bit	10 bit	40 MHz	25 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O PIC18F4431-I/PT Microchip Technology 1: $6.95 368In Stock 1,600Expected 22/02/2027	Mfr. Part No. PIC18F4431-I/PT Mouser Part No 579-PIC18F4431-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O	Datasheet	368In Stock 1,600Expected 22/02/2027	$6.95	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	16 kB	8 bit	10 bit	40 MHz	36 I/O	768 B	4.2 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O PIC18F4431T-I/PT Microchip Technology 1: $8.37 624In Stock 2,400Expected 22/02/2027	Mfr. Part No. PIC18F4431T-I/PT Mouser Part No 579-PIC18F4431T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O	Datasheet	624In Stock 2,400Expected 22/02/2027	Cut Tape $8.37 Reel $7.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	PIC18	16 kB	8 bit	10 bit	40 MHz	36 I/O	768 B	4.2 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4520-E/PT Microchip Technology 1: $6.74 542In Stock	Mfr. Part No. PIC18F4520-E/PT Mouser Part No 579-PIC18F4520-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O	Datasheet	542In Stock	$6.74	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	32 kB	8 bit	10 bit	40 MHz	36 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4520-I/P Microchip Technology 1: $6.97 957In Stock 1,610Expected 04/11/2026	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	957In Stock 1,610Expected 04/11/2026	$6.97	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	32 kB	8 bit	10 bit	40 MHz	36 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN PIC18F4685-I/ML Microchip Technology 1: $12.03 116In Stock	Mfr. Part No. PIC18F4685-I/ML Mouser Part No 579-PIC18F4685-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	116In Stock	$12.03	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	96 kB	8 bit	10 bit	40 MHz	36 I/O	3.25 kB	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 96KB FL 3328bytes RAM 36I/O PIC18F4685-I/PT Microchip Technology 1: $11.70 1,562In 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	1,562In Stock	$11.70	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	96 kB	8 bit	10 bit	40 MHz	36 I/O	3.25 kB	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM PIC18F67J10-I/PT Microchip Technology 1: $4.80 2,159In Stock	Mfr. Part No. PIC18F67J10-I/PT Mouser Part No 579-PIC18F67J10-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM	Datasheet	2,159In Stock	$4.80 $4.41 $4.24	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	128 kB	8 bit	10 bit	40 MHz	50 I/O	3.84 kB	2 V	2.7 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM PIC18F67J10T-I/PT Microchip Technology 1: $5.27 784In Stock	Mfr. Part No. PIC18F67J10T-I/PT Mouser Part No 579-PIC18F67J10T-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM	Datasheet	784In Stock	Cut Tape $5.27 Reel $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	PIC18	128 kB	8 bit	10 bit	40 MHz	50 I/O	3.84 kB	2 V	2.7 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18LF4520-I/PT Microchip Technology 1: $6.84 1,596In Stock 1,120Expected 03/12/2026	Mfr. Part No. PIC18LF4520-I/PT Mouser Part No 579-PIC18LF4520-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O	Datasheet	1,596In Stock 1,120Expected 03/12/2026	$6.84	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	32 kB	8 bit	10 bit	40 MHz	36 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 96KB FL 3KB RAM ECAN 1024 EEPROM PIC18LF4685-I/PT Microchip Technology 1: $12.29 346In Stock	Mfr. Part No. PIC18LF4685-I/PT Mouser Part No 579-PIC18LF4685-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 96KB FL 3KB RAM ECAN 1024 EEPROM	Datasheet	346In Stock	$12.29	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	96 kB	8 bit	10 bit	40 MHz	44 I/O	3.25 kB	2 V	5.5 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS PIC24HJ128GP202-E/MM Microchip Technology 1: $7.28 220In Stock	Mfr. Part No. PIC24HJ128GP202-E/MM Mouser Part No 579-PIC24128GP202EMM	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	220In Stock	$7.28 $6.68 $6.04	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC24H	128 kB	16 bit	10 bit, 12 bit	40 MHz	21 I/O	8 kB	3 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Tube
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 256KB FLASH PIC24HJ256GP610A-I/PT Microchip Technology 1: $9.48 818In Stock	Mfr. Part No. PIC24HJ256GP610A-I/PT Mouser Part No 579-PIC24HJGP610AIPT	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 256KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	818In Stock	$9.48 $8.67 $7.86	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	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16B MCU 28 LD 40MIPS 64 KB FLASH PIC24HJ64GP502-I/MM Microchip Technology 1: $6.42 258In Stock	Mfr. Part No. PIC24HJ64GP502-I/MM Mouser Part No 579-PIC24J64GP502IMM	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU 28 LD 40MIPS 64 KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	258In Stock	$6.42 $5.89 $5.34	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC24H	64 kB	16 bit	10 bit, 12 bit	40 MHz	21 I/O	8 kB	3 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
ARM Microcontrollers - MCU Kinetis E series 16K flash 40Mhz MKE02Z16VLC4R NXP Semiconductors 1: $4.94 1,500In Stock	Mfr. Part No. MKE02Z16VLC4R Mouser Part No 771-MKE02Z16VLC4R	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 16K flash 40Mhz	Datasheet	1,500In Stock	Cut Tape $4.94 $3.26 $2.97 $2.53 Reel $1.96 View $2.40 $2.15 $1.99 $1.85	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	LQFP-32	ARM Cortex M0+	16 kB	32 bit	12 bit	40 MHz	28 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 44 MC9S08AC60CFGE NXP Semiconductors 1: $11.58 849In Stock	Mfr. Part No. MC9S08AC60CFGE Mouser Part No 841-MC9S08AC60CFGE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 44	Datasheet	849In Stock	$11.58 $9.07 $8.06 $7.75 View $7.22 $7.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	S08	60 kB	8 bit	10 bit	40 MHz	34 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64 MC9S08AC60CFUE NXP Semiconductors 1: $13.93 531In Stock	Mfr. Part No. MC9S08AC60CFUE Mouser Part No 841-MC9S08AC60CFUE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64	Datasheet	531In Stock	$13.93 $10.59 $10.15 $8.94 View $8.50 $8.21 $7.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	S08	60 kB	8 bit	10 bit	40 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64 MC9S08AC60MFUE NXP Semiconductors 1: $13.93 354In Stock	Mfr. Part No. MC9S08AC60MFUE Mouser Part No 841-MC9S08AC60MFUE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64	Datasheet	354In Stock	$13.93 $10.59 $9.34 $8.38 View $8.02 $7.77 $7.50 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	S08	60 kB	8 bit	10 bit	40 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 44 MC9S08AW32CFGE NXP Semiconductors 1: $14.63 800In Stock	Mfr. Part No. MC9S08AW32CFGE Mouser Part No 841-MC9S08AW32CFGE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 44	Datasheet	800In Stock	$14.63 $11.11 $10.65 $9.39 View $8.93 $8.63 $8.35 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	S08	32 kB	8 bit	10 bit	40 MHz	34 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray