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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 (SGD) 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 Microcontroller with LIN and NFET driver for BLDC applications TLE9954EQW40XUMA1 Infineon Technologies 1: $9.42 1,399In Stock 3,000On Order New Product	Mfr. Part No. TLE9954EQW40XUMA1 Mouser Part No 726-TLE9954EQW40XUMA New Product	Infineon Technologies	ARM Microcontrollers - MCU Microcontroller with LIN and NFET driver for BLDC applications Learn More about Infineon Technologies infineon motix tle994 95 socs	Datasheet	1,399In Stock 3,000On Order	Cut Tape $9.42 $6.92 $6.46 $5.67 View Reel $3.97 $5.39 $4.83 $4.69 $3.97	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSDSO-32	ARM Cortex M23	32 bit	40 MHz	72 kB	6 kB	12 bit	8 I/O	5.5 V	29 V	+ 175 C		Reel, Cut Tape
8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN AT89C51CC01UAT-RLTUM Microchip Technology 1: $12.34 2,790In Stock	Mfr. Part No. AT89C51CC01UAT-RLTUM Mouser Part No 556-AT89C51CC01UATUM	Microchip Technology	8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	2,790In Stock	$12.34 $11.30 $10.24	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	8 bit	40 MHz	32 kB	1.25 kB	10 bit	34 I/O	3 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8KB 256 RAM 16 I/O PIC18F1320-I/SO Microchip Technology 1: $5.36 7,621In Stock 1,512Expected 19/10/2026	Mfr. Part No. PIC18F1320-I/SO Mouser Part No 579-PIC18F1320-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 8KB 256 RAM 16 I/O Learn More about Microchip Technology microchip pic18f1220 pic18f1320 mcus	Datasheet	7,621In Stock 1,512Expected 19/10/2026	$5.36	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC18	8 bit	40 MHz	8 kB	256 B	10 bit	16 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 16KB 768 RAM 23I/O PIC18F242-I/SO Microchip Technology 1: $9.14 2,057In Stock	Mfr. Part No. PIC18F242-I/SO Mouser Part No 579-PIC18F242-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 23I/O	Datasheet	2,057In Stock	$9.14	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	8 bit	40 MHz	16 kB	768 B	10 bit	23 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O PIC18F2480-I/SO Microchip Technology 1: $9.75 2,775In Stock	Mfr. Part No. PIC18F2480-I/SO Mouser Part No 579-PIC18F2480-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O	Datasheet	2,775In Stock	$9.75	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	8 bit	40 MHz	16 kB	768 B	10 bit	25 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O PIC18F2525T-I/SO Microchip Technology 1: $11.38 2,518In Stock	Mfr. Part No. PIC18F2525T-I/SO Mouser Part No 579-PIC18F2525T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O	Datasheet	2,518In Stock	Cut Tape $11.38 Reel $9.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-28	PIC18	8 bit	40 MHz	48 kB	3.89 kB	10 bit	25 I/O	4.2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 34 I/O PIC18F458T-I/PT Microchip Technology 1: $16.52 1,389In Stock	Mfr. Part No. PIC18F458T-I/PT Mouser Part No 579-PIC18F458T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34 I/O	Datasheet	1,389In Stock	Cut Tape $16.52 Reel $13.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	33 I/O	4.2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB 3328 RAM 52 I/O PIC18F6680-I/PT Microchip Technology 1: $17.35 1,263In Stock	Mfr. Part No. PIC18F6680-I/PT Mouser Part No 579-PIC18F6680-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3328 RAM 52 I/O	Datasheet	1,263In Stock	$17.35	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	40 MHz	64 kB	3.25 kB	10 bit	53 I/O	4.2 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU FLASH MICROCONTROLLER PIC18F6722-I/PT Microchip Technology 1: $17.95 1,057In Stock 2,080Expected 4/11/2026	Mfr. Part No. PIC18F6722-I/PT Mouser Part No 579-PIC18F6722-I/PT	Microchip Technology	8-bit Microcontrollers - MCU FLASH MICROCONTROLLER	Datasheet	1,057In Stock 2,080Expected 4/11/2026	$17.95	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	54 I/O	4.2 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O PIC18F6722T-I/PT Microchip Technology 1: $21.57 2,264In Stock	Mfr. Part No. PIC18F6722T-I/PT Mouser Part No 579-PIC18F6722T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O	Datasheet	2,264In Stock	Cut Tape $21.57 Reel $18.07 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	54 I/O	4.2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O PIC18F8722-I/PT Microchip Technology 1: $18.56 2,283In Stock	Mfr. Part No. PIC18F8722-I/PT Mouser Part No 579-PIC18F8722-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O	Datasheet	2,283In Stock	$18.56	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	70 I/O	4.2 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O PIC18F8722T-I/PT Microchip Technology 1: $22.83 1,991In Stock	Mfr. Part No. PIC18F8722T-I/PT Mouser Part No 579-PIC18F8722T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O	Datasheet	1,991In Stock	Cut Tape $22.83 Reel $19.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	70 I/O	4.2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O PIC18LF8722-I/PT Microchip Technology 1: $20.01 1,234In Stock	Mfr. Part No. PIC18LF8722-I/PT Mouser Part No 579-PIC18LF8722-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O	Datasheet	1,234In Stock	$20.01	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	70 I/O	2 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O PIC18LF8722T-I/PT Microchip Technology 1: $18.96 2,861In Stock	Mfr. Part No. PIC18LF8722T-I/PT Mouser Part No 579-PIC18LF8722T-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O	Datasheet	2,861In Stock	Cut Tape $18.96 Reel $15.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	70 I/O	2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 8KB Flash, 40MHz, QFP 44 MC9S08AC8CFGE NXP Semiconductors 1: $17.78 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	$17.78 $14.46 $13.79 $11.97 View $11.42 $10.42 $9.82 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 MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 16 S9S08SG8E2CTGR NXP Semiconductors 1: $10.24 5,000In Stock End of Life	Mfr. Part No. S9S08SG8E2CTGR Mouser Part No 841-S9S08SG8E2CTGR End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 16	Datasheet	5,000In Stock	Cut Tape $10.24 $7.52 $7.00 $6.16 View Reel $4.38 $5.85 $5.24 $4.81 $4.60 $4.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	TSSOP-16	S08	8 bit	40 MHz	8 kB	512 B	10 bit	12 I/O	2.7 V	5.5 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN AT89C51AC2T-RLTUM Microchip Technology 1: $13.34 2,918In 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	2,918In Stock	$13.34 $12.24 $11.08	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
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4523T-I/PT Microchip Technology 1: $11.53 2,715In Stock	Mfr. Part No. PIC18F4523T-I/PT Mouser Part No 579-PIC18F4523T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,715In Stock	Cut Tape $11.53 Reel $9.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	32 kB	1.5 kB	12 bit	36 I/O	2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN PIC18F4685-I/P Microchip Technology 1: $16.85 3,865In 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	3,865In Stock	$16.85	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
16-bit Microcontrollers - MCU 16B MCU 128KB DMA 40MIPS PIC24HJ128GP504T-I/PT Microchip Technology 1: $9.94 3,889In 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	3,889In Stock	Cut Tape $9.94 $9.66 Reel $8.24 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: $11.36 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 $11.36 $8.77 $7.75 $7.33 View Reel $6.19 $7.15 $6.58 $6.51 $6.19 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: $26.67 1,958In Stock 3,360Expected 15/12/2026	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 15/12/2026	$26.67 $21.56 $20.67 $18.21 View $17.31 $16.51 $16.12 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: $30.21 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	$30.21 $24.15 $21.73 $20.82 View $20.39 $19.71 $19.69	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
8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80 MC9S08LL64CLK NXP Semiconductors 1: $21.12 1,800In Stock	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	1,800In Stock	$21.12 $16.05 $15.38 $13.56 View $12.89 $12.44 $12.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	S08	8 bit	40 MHz	64 kB	4 kB	12 bit	39 I/O	1.8 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU C51 16K Flash ADC AT89C5115-SISUM Microchip Technology 1: $13.15 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	$13.15 $12.05 $10.89	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