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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 S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64 MC9S08AW32CFUE NXP Semiconductors 1: $16.33 416In Stock	Mfr. Part No. MC9S08AW32CFUE Mouser Part No 841-MC9S08AW32CFUE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64	Datasheet	416In Stock	$16.33 $12.41 $11.89 $10.48 View $9.97 $9.63 $9.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	S08	32 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 S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 44 MC9S08AW60CFGE NXP Semiconductors 1: $19.10 555In Stock	Mfr. Part No. MC9S08AW60CFGE Mouser Part No 841-MC9S08AW60CFGE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 44	Datasheet	555In Stock	$19.10 $14.51 $13.91 $12.25 View $11.65 $11.27 $10.90 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 S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64 MC9S08AW60CPUE NXP Semiconductors 1: $19.60 613In Stock	Mfr. Part No. MC9S08AW60CPUE Mouser Part No 841-MC9S08AW60CPUE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64	Datasheet	613In Stock	$19.60 $15.84 $15.19 $13.38 View $12.72 $12.14 $11.85 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-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 S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 100 MC9S08DZ128MLL NXP Semiconductors 1: $26.48 284In Stock	Mfr. Part No. MC9S08DZ128MLL Mouser Part No 841-MC9S08DZ128MLL	NXP Semiconductors	8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 100	Datasheet	284In Stock	$26.48 $20.72 $19.79 $17.98 View $17.37 $15.99 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	S08	128 kB	8 bit	12 bit	40 MHz	88 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64 MC9S08DZ32ACLH NXP Semiconductors 1: $23.67 384In Stock	Mfr. Part No. MC9S08DZ32ACLH Mouser Part No 841-MC9S08DZ32ACLH	NXP Semiconductors	8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64	Datasheet	384In Stock	$23.67 $19.12 $18.33 $16.15 View $15.36 $14.66 $14.31 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S08	32 kB	8 bit	12 bit	40 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8BIT 60K FLASH 4K RAM MC9S08GB60ACFUE NXP Semiconductors 1: $18.04 764In Stock	Mfr. Part No. MC9S08GB60ACFUE Mouser Part No 841-MC9S08GB60ACFUE	NXP Semiconductors	8-bit Microcontrollers - MCU 8BIT 60K FLASH 4K RAM	Datasheet	764In Stock	$18.04 $14.51 $13.00 $12.46 View $12.10 $11.56 $11.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S08	60 kB	8 bit	10 bit	40 MHz	56 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Kinetis E series 16K flash 40Mhz MKE02Z16VLC4 NXP Semiconductors 1: $3.37 1,158In Stock	Mfr. Part No. MKE02Z16VLC4 Mouser Part No 841-MKE02Z16VLC4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 16K flash 40Mhz Learn More about NXP Semiconductors nxp smart appliance	Datasheet	1,158In Stock	$3.37 $2.45 $2.20 $2.06 View $1.98 $1.82 $1.79 $1.78 $1.77	Min.: 1 Mult.: 1	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		Tray
ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz MKE02Z32VLC4R NXP Semiconductors 1: $5.45 1,069In Stock 8,000Expected 14/12/2026	Mfr. Part No. MKE02Z32VLC4R Mouser Part No 841-MKE02Z32VLC4R	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz Learn More about NXP Semiconductors nxp smart appliance	Datasheet	1,069In Stock 8,000Expected 14/12/2026	Cut Tape $5.45 $4.06 $3.60 $3.33 View Reel $2.43 $3.16 $2.83 $2.63 $2.43	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	LQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	40 MHz	28 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz MKE02Z64VLD4R NXP Semiconductors 1: $6.60 704In Stock	Mfr. Part No. MKE02Z64VLD4R Mouser Part No 841-MKE02Z64VLD4R	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz Learn More about NXP Semiconductors nxp smart appliance	Datasheet	704In Stock	Cut Tape $6.60 $5.02 $4.41 $4.12 Reel $3.01 View $3.91 $3.51 $3.02 $2.96	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-44	ARM Cortex M0+	64 kB	32 bit	12 bit	40 MHz	37 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU Kinetis E 64K flash 40Mhz 64LQFP MKE02Z64VLH4 NXP Semiconductors 1: $5.07 534In Stock	Mfr. Part No. MKE02Z64VLH4 Mouser Part No 841-MKE02Z64VLH4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E 64K flash 40Mhz 64LQFP Learn More about NXP Semiconductors nxp kinetis ke02 mcus	Datasheet	534In Stock	$5.07 $3.87 $3.38 $3.13 View $2.92 $2.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	40 MHz	57 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis E 64K flash 40Mhz 64LQFP MKE02Z64VLH4R NXP Semiconductors 1: $5.69 2,162In Stock	Mfr. Part No. MKE02Z64VLH4R Mouser Part No 841-MKE02Z64VLH4R	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E 64K flash 40Mhz 64LQFP Learn More about NXP Semiconductors nxp kinetis ke02 mcus	Datasheet	2,162In Stock	Cut Tape $5.69 $4.34 $3.81 $3.64 Reel $3.11 View $3.36 $3.11 $2.91	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	LQFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	40 MHz	57 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz MKE02Z64VQH4 NXP Semiconductors 1: $7.17 969In Stock	Mfr. Part No. MKE02Z64VQH4 Mouser Part No 841-MKE02Z64VQH4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz Learn More about NXP Semiconductors nxp kinetis ke02 mcus	Datasheet	969In Stock	$7.17 $5.27 $4.91 $4.32 View $4.10 $3.67 $3.37 $3.22 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	40 MHz	57 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 256KB Flash, 40MHz, -40/+105degC, Automotive Qualified, QFP 112 S912XHY256F0VLMR NXP Semiconductors 1: $19.72 497In Stock	Mfr. Part No. S912XHY256F0VLMR Mouser Part No 841-S912XHY256F0VLMR	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 256KB Flash, 40MHz, -40/+105degC, Automotive Qualified, QFP 112	Datasheet	497In Stock	Cut Tape $19.72 $15.94 $15.28 $13.46 View Reel $12.37 $12.80 $12.37 Quote	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFP-112	HCS12X	256 kB	16 bit	10 bit	40 MHz	88 I/O	12 kB	4.5 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU KINETIS E SERIES 16K FLASH 4K RAM 40MHz 32LQFP S9KEAZN16AMLCR NXP Semiconductors 1: $3.22 1,367In Stock	Mfr. Part No. S9KEAZN16AMLCR Mouser Part No 841-S9KEAZN16AMLCR	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 16K FLASH 4K RAM 40MHz 32LQFP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	1,367In Stock	Cut Tape $3.22 $2.41 $2.09 $1.99 Reel $1.65 View $1.82 $1.77 $1.61	Min.: 1 Mult.: 1 : 2,000	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	Reel, Cut Tape
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 32LQFP S9KEAZN32AMLCR NXP Semiconductors 1: $3.38 6,017In Stock	Mfr. Part No. S9KEAZN32AMLCR Mouser Part No 841-S9KEAZN32AMLCR	NXP Semiconductors	ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 32LQFP Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	6,017In Stock	Cut Tape $3.38 $2.54 $2.20 $2.09 Reel $1.75 View $1.92 $1.88 $1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	LQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	40 MHz	28 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 32 S9S08DZ60F2MLC NXP Semiconductors 1: $15.01 847In Stock	Mfr. Part No. S9S08DZ60F2MLC Mouser Part No 841-S9S08DZ60F2MLC	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 32	Datasheet	847In Stock	$15.01 $11.40 $10.93 $9.63 View $9.16 $8.85 $8.57 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	S08	60 kB	8 bit	12 bit	40 MHz	26 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 64 S9S08DZ60F2MLH NXP Semiconductors 1: $13.18 558In Stock	Mfr. Part No. S9S08DZ60F2MLH Mouser Part No 841-S9S08DZ60F2MLH	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 64	Datasheet	558In Stock	$13.18 $10.36 $9.54 $8.93 View $8.71 $8.57 $8.56 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S08	60 kB	8 bit	12 bit	40 MHz	54 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 40MHz, -40/+125degC, Automotive Qualified, SOP 20 S9S08EL32F1MTJ NXP Semiconductors 1: $11.78 839In Stock	Mfr. Part No. S9S08EL32F1MTJ Mouser Part No 841-S9S08EL32F1MTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 40MHz, -40/+125degC, Automotive Qualified, SOP 20	Datasheet	839In Stock	$11.78 $9.23 $8.01 $7.73 View $7.34 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	S08	32 kB	8 bit	10 bit	40 MHz	16 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU C51-CAN Bootloader CAN AT89C51CC02CA-SISUM Microchip Technology 1: $8.59 28In Stock	Mfr. Part No. AT89C51CC02CA-SISUM Mouser Part No 556-A89C51C02CASISUM	Microchip Technology	8-bit Microcontrollers - MCU C51-CAN Bootloader CAN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	28In Stock	$8.59 $7.88 $7.14	Min.: 1 Mult.: 1	SMD/SMT	PLCC-28	8051	16 kB	8 bit	10 bit	40 MHz	20 I/O	512 B	3 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU CTRL Bootloader CAN AT89C51CC02CA-TISUM Microchip Technology 1: $8.17 43In Stock	Mfr. Part No. AT89C51CC02CA-TISUM Mouser Part No 556-A89C51C02CATISUM	Microchip Technology	8-bit Microcontrollers - MCU CTRL Bootloader CAN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	43In Stock	$8.17 $7.50 $6.81	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	8051	16 kB	8 bit	10 bit	40 MHz	20 I/O	512 B	3 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU CTRL Bootloader UART AT89C51CC02UA-SISUM Microchip Technology 1: $8.59 13In Stock	Mfr. Part No. AT89C51CC02UA-SISUM Mouser Part No 556-A89C51C02UASISUM	Microchip Technology	8-bit Microcontrollers - MCU CTRL Bootloader UART Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	13In Stock	$8.59 $7.88 $7.14	Min.: 1 Mult.: 1	SMD/SMT	PLCC-28	8051	16 kB	8 bit	10 bit	40 MHz	20 I/O	512 B	3 V	5.5 V	- 40 C	+ 85 C		Tube
16-bit Microcontrollers - MCU 16-bit 128KB Flash CAN DMA PIC24HJ128GP504-H/PT Microchip Technology 1: $9.53 16In Stock	Mfr. Part No. PIC24HJ128GP504-H/PT Mouser Part No 579-24HJ128GP504HPT	Microchip Technology	16-bit Microcontrollers - MCU 16-bit 128KB Flash CAN DMA Learn More about Microchip Technology microchip 16bit mcu dsc This product may require additional documentation to export from the United States.	Datasheet	16In Stock	$9.53 $8.74 $7.91	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC24H	128 kB	16 bit	10 bit, 12 bit	40 MHz	35 I/O	8 kB	3 V	3.6 V	- 40 C	+ 150 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC PIC32MX170F256D-V/PT Microchip Technology 1: $5.42 100In Stock	Mfr. Part No. PIC32MX170F256D-V/PT Mouser Part No 579-32MX170F256D-VPT	Microchip Technology	32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	100In Stock	$5.42 $4.97 $4.50 $4.47	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	MIPS32 M4K	256 kB	32 bit	10 bit	40 MHz	35 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD PIC32MX170F512H-I/PT Microchip Technology 1: $6.62 36In Stock	Mfr. Part No. PIC32MX170F512H-I/PT Mouser Part No 579-32MX170F512HI/PT	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	36In Stock	$6.62 $6.07 $5.50	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	512 kB	32 bit	10 bit	40 MHz	53 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC PIC32MX250F256H-I/PT Microchip Technology 1: $5.10 108In Stock 160Expected 27/10/2026	Mfr. Part No. PIC32MX250F256H-I/PT Mouser Part No 579-32MX250F256HI/PT	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	108In Stock 160Expected 27/10/2026	$5.10 $4.68 $4.24	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	256 kB	32 bit	10 bit	40 MHz	49 I/O	32 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray