.hide-partial { max-height: none; } .show-more { display: none; }

40 MHz Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Microcontrollers - MCU

List Images

Results: 1,926

Applied Filters:

Maximum Clock Frequency = 40 MHz

Manufacturer

Mounting Style

Package/Case

Core

Data Bus Width

Program Memory Size

Data RAM Size

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFN 48 MC9S08AC32CFDE NXP Semiconductors 1: £8.76 2,040Expected 13/01/2027	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 13/01/2027	£8.76 £7.00 £6.50 £5.88 View £5.71 £5.26 £5.07	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	S08	8 bit	40 MHz	32 kB	2 kB	10 bit	38 I/O	2.7 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM MC9S08GB32ACFUE NXP Semiconductors 1: £11.43 763Expected 06/11/2026	Mfr. Part No. MC9S08GB32ACFUE Mouser Part No 841-MC9S08GB32ACFUE	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM	Datasheet	763Expected 06/11/2026	£11.43 £9.03 £8.07 £7.77 View £7.49 £6.99 £6.84 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S08	8 bit	40 MHz	32 kB	2 kB	10 bit	56 I/O	1.8 V	3.6 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80 MC9S08LL64CLK NXP Semiconductors 1: £10.69 1,350Expected 09/11/2026	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 09/11/2026	£10.69 £8.39 £7.64 £7.11 View £6.93 £6.92 £6.79 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
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64 MC9S12XS256CAE NXP Semiconductors 1: £17.49 800Expected 23/11/2026	Mfr. Part No. MC9S12XS256CAE Mouser Part No 841-MC9S12XS256CAE	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64	Datasheet	800Expected 23/11/2026	£17.49 £13.69 £13.07 £11.88 View £11.47 £11.21 £10.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	HCS12	16 bit	40 MHz	256 kB	12 kB	12 bit	91 I/O	1.72 V	1.98 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Kinetis E series 16K flash 40Mhz MKE02Z16VLD4 NXP Semiconductors 1: £2.85 800On Order	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	800On Order	£2.85 £2.15 £1.87 £1.74 £1.62	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	ARM Cortex M0+	32 bit	40 MHz	16 kB	2 kB	12 bit	37 I/O	2.7 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz MKE02Z64VLC4 NXP Semiconductors 1: £2.99 1,250Expected 28/12/2026	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 28/12/2026	£2.99 £2.27 £1.96 £1.88 £1.86	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	40 MHz	64 kB	4 kB	12 bit	28 I/O	2.7 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz MKE02Z64VLD4 NXP Semiconductors 1: £4.43 948Expected 21/12/2026	Mfr. Part No. MKE02Z64VLD4 Mouser Part No 841-MKE02Z64VLD4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz Learn More about NXP Semiconductors nxp kinetis ke02 mcus	Datasheet	948Expected 21/12/2026	£4.43 £3.28 £3.01 £2.73 View £2.65 £2.44 £2.37	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	ARM Cortex M0+	32 bit	40 MHz	64 kB	4 kB	12 bit	37 I/O	2.7 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU KINETIS E SERIES 16K FLASH 4K RAM 40MHz 32LQFP S9KEAZN16AMLC NXP Semiconductors 1: £2.47 1,250Expected 28/12/2026	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 28/12/2026	£2.47 £1.85 £1.60 £1.53 £1.32	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	40 MHz	16 kB	4 kB	12 bit	28 I/O	2.7 V	5.5 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP S9KEAZN32AMLH NXP Semiconductors 1: £3.25 790On Order	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	790On Order	£3.25 £2.26 £2.02 £1.80 View £1.75 £1.49	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	40 MHz	32 kB	4 kB	12 bit	57 I/O	2.7 V	5.5 V	+ 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: £5.39 2,500Expected 28/04/2027	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	2,500Expected 28/04/2027	Cut Tape £5.39 £3.95 £3.68 £3.25 View Reel £2.47 £3.08 £2.76 £2.54 £2.47 Quote	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	WQFN-32	RL78	16 bit	40 MHz	256 kB	24 kB	12 bit	25 I/O	2.7 V	5.5 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU C51 16K Flash ADC AT89C5115-RATUM Microchip Technology 1: £6.20 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AT89C5115-RATUM Mouser Part No 556-A89C5115RATUM	Microchip Technology	8-bit Microcontrollers - MCU C51 16K Flash ADC Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	£6.20 £6.16 £5.88 £5.74	Min.: 1 Mult.: 1	SMD/SMT	VQFP-32	8051	8 bit	40 MHz	16 kB	512 B	10 bit	20 I/O	3 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, ADC PIC32MX170F512L-I/PT Microchip Technology 1: £5.55 81On Order	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	81On Order	£5.55 £5.10 £4.62	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	MIPS32 M4K	32 bit	40 MHz	512 kB	64 kB	10 bit	85 I/O	2.3 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH PIC24HJ128GP510A-I/PF Microchip Technology 1: £6.51 175Expected 22/01/2027	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 22/01/2027	£6.51 £5.98 £5.42	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24H	16 bit	40 MHz	128 kB	8 kB	10 bit, 12 bit	85 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 4MHz IndTemp SOIC18 PIC16C54C-04I/SO Microchip Technology 1: £1.55 378Expected 07/12/2026	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 07/12/2026	£1.55	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC16	8 bit	40 MHz	512 B	25 B	No ADC	12 I/O	4.5 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 20MHz SSOP20 PIC16C54C-20/SS Microchip Technology 1: £1.78 335Expected 25/11/2026	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 25/11/2026	£1.78	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	8 bit	40 MHz	512 B	25 B	No ADC	12 I/O	4.5 V	5.5 V	+ 70 C		Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57-HS/SO Microchip Technology 1: £5.54 96On Order	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	96On Order	£5.54 £5.33 £5.15	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC16	8 bit	40 MHz	2 kB	72 B	No ADC	20 I/O	4.5 V	5.5 V	+ 70 C		Tube
8-bit Microcontrollers - MCU 8KB 256 RAM 16 I/O PIC18F1320-E/SO Microchip Technology 1: £3.28 167Expected 30/11/2026	Mfr. Part No. PIC18F1320-E/SO Mouser Part No 579-PIC18F1320-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 8KB 256 RAM 16 I/O Learn More about Microchip Technology microchip pic18f1220 pic18f1320 mcus	Datasheet	167Expected 30/11/2026	£3.28	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	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O PIC18F2523-I/SP Microchip Technology 1: £5.53 97Expected 16/11/2026	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 16/11/2026	£5.53	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	8 bit	40 MHz	32 kB	1.5 kB	12 bit	25 I/O	2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O PIC18F258-I/SP Microchip Technology 1: £7.00 74Expected 19/11/2026	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	74Expected 19/11/2026	£7.00	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	22 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O PIC18F4580-E/P Microchip Technology 1: £7.53 69Expected 16/11/2026	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 16/11/2026	£7.53	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	36 I/O	2 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O PIC18F4620-E/P Microchip Technology 1: £7.32 Lead-Time 9 Weeks	Mfr. Part No. PIC18F4620-E/P Mouser Part No 579-PIC18F4620-E/P	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O	Datasheet	Lead-Time 9 Weeks	£7.32	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	8 bit	40 MHz	64 kB	3.89 kB	10 bit	36 I/O	4.2 V	5.5 V	+ 125 C		Tube
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 64KB FLASH PIC24HJ64GP210A-I/PT Microchip Technology 1: £5.43 119Expected 10/11/2026	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 10/11/2026	£5.43 £4.96 £4.50	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24H	16 bit	40 MHz	64 kB	8 kB	10 bit, 12 bit	85 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC PDIP18 PIC16C54-RC/P Microchip Technology 1: £2.92 75Expected 19/02/2027	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 19/02/2027	£2.92 £2.82 £2.70	Min.: 1 Mult.: 1	Through Hole	PDIP-18	PIC16	8 bit	40 MHz	512 B	25 B	No ADC	12 I/O	3 V	6.25 V	+ 70 C		Tube
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM S9KEAZN32AVLH NXP Semiconductors 1: £3.62 25On Order	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	25On Order	£3.62 £2.39 £2.18 £1.85 View £1.76 £1.46	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	40 MHz	32 kB	4 kB	12 bit		2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP S9KEAZN32ACLH NXP Semiconductors 1: £2.58 25Expected 04/02/2027	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 04/02/2027	£2.58 £1.94 £1.68 £1.60 £1.38	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	40 MHz	32 kB	4 kB	12 bit	57 I/O	2.7 V	5.5 V	+ 85 C	AEC-Q100	Tray