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PDIP-40 Embedded Processors & Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O PIC16F887-I/P Microchip Technology 1: £2.43 3,956In Stock	Mfr. Part No. PIC16F887-I/P Mouser Part No 579-PIC16F887-I/P	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,956In Stock	£2.43	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	14 kB	368 B	10 bit	35 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F45K40-I/P Microchip Technology 1: £2.02 4,367In Stock	Mfr. Part No. PIC18F45K40-I/P Mouser Part No 579-PIC18F45K40-I/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	4,367In Stock	£2.02 £1.87 £1.68	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC18	8 bit	64 MHz	32 kB	2 kB	10 bit	36 I/O	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XLP PIC18F46K22-I/P Microchip Technology 1: £3.26 411In Stock 1,650Expected 10/11/2026	Mfr. Part No. PIC18F46K22-I/P Mouser Part No 579-PIC18F46K22IP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	411In Stock 1,650Expected 10/11/2026	£3.26 £2.98 £2.69	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC18	8 bit	64 MHz	64 kB	3.8 kB	10 bit	36 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C PIC16F18074-E/P Microchip Technology 1: £2.84 207In Stock	Mfr. Part No. PIC16F18074-E/P Mouser Part No 579-PIC16F18074-EP	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16f18054 55 74 75 mcus	Datasheet	207In Stock	£2.84 £2.60 £2.36	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	RISC	8 bit	32 MHz	7 kB	512 B	10 bit	36 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C PIC16F18074-I/P Microchip Technology 1: £2.58 174In Stock	Mfr. Part No. PIC16F18074-I/P Mouser Part No 579-PIC16F18074-I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16f18054 55 74 75 mcus	Datasheet	174In Stock	£2.58 £2.37 £2.15	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	32 MHz	7 kB	512 B	10 bit	36 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, PIC18F46Q24-I/P Microchip Technology 1: £2.64 201In Stock	Mfr. Part No. PIC18F46Q24-I/P Mouser Part No 579-PIC18F46Q24-I/P	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, Learn More about Microchip Technology microchip pic18 q24 mcus	Datasheet	201In Stock	£2.64 £2.42 £2.18	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC18	8 bit	64 MHz	64 kB	4 kB	10 bit	35 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 16KB In-system Flash 2.7V - 5.5V ATMEGA16A-PU Microchip Technology 1: £3.25 559In Stock NRND	Mfr. Part No. ATMEGA16A-PU Mouser Part No 556-ATMEGA16A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 16KB In-system Flash 2.7V - 5.5V	Datasheet	559In Stock	£3.25 £2.99 £2.71	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	AVR	8 bit	16 MHz	16 kB	1 kB	10 bit	32 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V ATMEGA32A-PU Microchip Technology 1: £3.68 325In Stock 950Expected 02/11/2026 NRND	Mfr. Part No. ATMEGA32A-PU Mouser Part No 556-ATMEGA32A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V	Datasheet	325In Stock 950Expected 02/11/2026	£3.68 £3.36 £3.06	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	AVR	8 bit	16 MHz	32 kB	2 kB	10 bit	32 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16F871-I/P Microchip Technology 1: £3.75 114In Stock NRND	Mfr. Part No. PIC16F871-I/P Mouser Part No 579-PIC16F871-I/P NRND	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	114In Stock	£3.75	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	3.5 kB	128 B	10 bit	33 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind AT89C51RB2-3CSUM Microchip Technology 1: £5.63 178In Stock 480Expected 17/11/2026	Mfr. Part No. AT89C51RB2-3CSUM Mouser Part No 556-A89C51RB2-3CSUM	Microchip Technology	8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	178In Stock 480Expected 17/11/2026	£5.63 £5.17 £4.68	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	8051	8 bit	60 MHz	16 kB	1.25 kB	No ADC	32 I/O	- 40 C	+ 85 C		Tube
CPLD - Complex Programmable Logic Devices 20 ns 24 I/O Pins 24 macorcells 48 reg ATF2500C-20PU Microchip Technology 1: £7.87 99In Stock	Mfr. Part No. ATF2500C-20PU Mouser Part No 556-AF2500C-20PU	Microchip Technology	CPLD - Complex Programmable Logic Devices 20 ns 24 I/O Pins 24 macorcells 48 reg	Datasheet	99In Stock	£7.87 £7.18	Min.: 1 Mult.: 1	CPLD - Complex Programmable Logic Devices	Through Hole	PDIP-40							24 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V AT80C51RD2-3CSUM Microchip Technology 1: £3.79 257In Stock	Mfr. Part No. AT80C51RD2-3CSUM Mouser Part No 556-AT80C51RD2-3CSUM	Microchip Technology	8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V	Datasheet	257In Stock	£3.79 £3.47 £3.45	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	8051	8 bit	40 MHz	0 B	1.25 kB	No ADC	32 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51ED2-20PU Microchip Technology 1: £4.43 133In Stock	Mfr. Part No. AT89LP51ED2-20PU Mouser Part No 556-AT89LP51ED2-20PU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	133In Stock	£4.43 £4.05 £3.68	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	8051	8 bit	20 MHz	64 kB	256 B	10 bit	40 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51RD2-20PU Microchip Technology 1: £4.01 209In Stock	Mfr. Part No. AT89LP51RD2-20PU Mouser Part No 556-AT89LP51RD2-20PU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	209In Stock	£4.01 £3.69 £3.33	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	8051	8 bit	20 MHz	64 kB	256 B	10 bit	40 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40 ATMEGA4809-PF Microchip Technology 1: £2.33 277In Stock	Mfr. Part No. ATMEGA4809-PF Mouser Part No 556-ATMEGA4809-PF	Microchip Technology	8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40 Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	277In Stock	£2.33 £2.13 £1.92	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	AVR	8 bit	20 MHz	48 kB	6 kB	10 bit	33 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins ATMEGA644-20PU Microchip Technology 1: £5.48 29In Stock 110Expected 17/11/2026	Mfr. Part No. ATMEGA644-20PU Mouser Part No 556-ATMEGA644-20PU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	29In Stock 110Expected 17/11/2026	£5.48 £5.01 £4.54	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	AVR	8 bit	20 MHz	64 kB	4 kB	10 bit	32 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 20 MHz Ind Temp ATMEGA644A-PU Microchip Technology 1: £4.43 12In Stock 390On Order	Mfr. Part No. ATMEGA644A-PU Mouser Part No 556-ATMEGA644A-PU	Microchip Technology	8-bit Microcontrollers - MCU 20 MHz Ind Temp Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	12In Stock 390On Order	£4.43 £4.05 £3.68	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	AVR	8 bit	20 MHz	64 kB	4 kB	10 bit	32 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA8515-16PU Microchip Technology 1: £2.65 180In Stock 330Expected 05/11/2026	Mfr. Part No. ATMEGA8515-16PU Mouser Part No 556-ATMEGA8515-16PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	180In Stock 330Expected 05/11/2026	£2.65 £2.44 £2.43	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	AVR	8 bit	16 MHz	8 kB	512 B	No ADC	35 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16C64A-04/P Microchip Technology 1: £5.82 40In Stock 90Expected 11/11/2026	Mfr. Part No. PIC16C64A-04/P Mouser Part No 579-PIC16C64A-04/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	40In Stock 90Expected 11/11/2026	£5.82	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	3.5 kB	128 B	No ADC	33 I/O	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16C64A-04I/P Microchip Technology 1: £6.39 53In Stock	Mfr. Part No. PIC16C64A-04I/P Mouser Part No 579-PIC16C64A-04I/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	53In Stock	£6.39	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	2 kB	128 B	No ADC	33 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16C64A-20/P Microchip Technology 1: £6.24 55In Stock	Mfr. Part No. PIC16C64A-20/P Mouser Part No 579-PIC16C64A-20/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	55In Stock	£6.24	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	2 kB	128 B	No ADC	33 I/O	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C65A-20/P Microchip Technology 1: £8.33 28In Stock	Mfr. Part No. PIC16C65A-20/P Mouser Part No 579-PIC16C65A-20/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	28In Stock	£8.33	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	4 kB	192 B	No ADC	33 I/O	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74A-20I/P Microchip Technology 1: £9.72 25In Stock	Mfr. Part No. PIC16C74A-20I/P Mouser Part No 579-PIC16C74A-20I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	25In Stock	£9.72	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	4 kB	192 B	8 bit	33 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74B-20/P Microchip Technology 1: £6.08 119In Stock	Mfr. Part No. PIC16C74B-20/P Mouser Part No 579-PIC16C74B-20/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	119In Stock	£6.08	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	4 kB	192 B	8 bit	33 I/O	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74B-20I/P Microchip Technology 1: £6.64 143In Stock	Mfr. Part No. PIC16C74B-20I/P Mouser Part No 579-PIC16C74B-20I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	143In Stock	£6.64	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC16	8 bit	20 MHz	4 kB	192 B	8 bit	33 I/O	- 40 C	+ 85 C		Tube