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PDIP-40 8-bit Microcontrollers - MCU

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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.	Core	Program Memory Size	Data RAM Size	Package / Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XLP PIC18F46K22-I/P Microchip Technology 1: $5.64 511In Stock 1,650Expected 11/10/2026	Mfr. Part # PIC18F46K22-I/P Mouser Part # 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	511In Stock 1,650Expected 11/10/2026	$5.64 $5.15 $4.65	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	PDIP-40	64 MHz	10 bit	36 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18F2xK22		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: $4.91 207In Stock	Mfr. Part # PIC16F18074-E/P Mouser Part # 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	$4.91 $4.51 $4.08	Min.: 1 Mult.: 1	RISC	7 kB	512 B	PDIP-40	32 MHz	10 bit	36 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 125 C	PIC16F18054/55/74/75		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: $4.47 174In Stock	Mfr. Part # PIC16F18074-I/P Mouser Part # 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	$4.47 $4.10 $3.72	Min.: 1 Mult.: 1	PIC16	7 kB	512 B	PDIP-40	32 MHz	10 bit	36 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 16KB In-system Flash 2.7V - 5.5V ATMEGA16A-PU Microchip Technology 1: $5.63 561In Stock NRND	Mfr. Part # ATMEGA16A-PU Mouser Part # 556-ATMEGA16A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 16KB In-system Flash 2.7V - 5.5V	Datasheet	561In Stock	$5.63 $5.17 $4.69	Min.: 1 Mult.: 1	AVR	16 kB	1 kB	PDIP-40	16 MHz	10 bit	32 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATmega16A		Tube
8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V ATMEGA32A-PU Microchip Technology 1: $6.36 325In Stock 950Expected 11/2/2026 NRND	Mfr. Part # ATMEGA32A-PU Mouser Part # 556-ATMEGA32A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V	Datasheet	325In Stock 950Expected 11/2/2026	$6.36 $5.82 $5.29	Min.: 1 Mult.: 1	AVR	32 kB	2 kB	PDIP-40	16 MHz	10 bit	32 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATmega32A		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16F871-I/P Microchip Technology 1: $6.42 114In Stock NRND	Mfr. Part # PIC16F871-I/P Mouser Part # 579-PIC16F871-I/P NRND	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	114In Stock	$6.42	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	PDIP-40	20 MHz	10 bit	33 I/O	4 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)F87x		Tube
8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind AT89C51RB2-3CSUM Microchip Technology 1: $9.75 178In Stock 480Expected 11/25/2026	Mfr. Part # AT89C51RB2-3CSUM Mouser Part # 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 11/25/2026	$9.75 $8.94 $8.10	Min.: 1 Mult.: 1	8051	16 kB	1.25 kB	PDIP-40	60 MHz	No ADC	32 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	89C		Tube
8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V AT80C51RD2-3CSUM Microchip Technology 1: $6.57 257In Stock	Mfr. Part # AT80C51RD2-3CSUM Mouser Part # 556-AT80C51RD2-3CSUM	Microchip Technology	8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V	Datasheet	257In Stock	$6.57 $6.02 $5.90	Min.: 1 Mult.: 1	8051	0 B	1.25 kB	PDIP-40	40 MHz	No ADC	32 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	80C		Tube
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51ED2-20PU Microchip Technology 1: $7.67 139In Stock	Mfr. Part # AT89LP51ED2-20PU Mouser Part # 556-AT89LP51ED2-20PU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	139In Stock	$7.67 $7.02 $6.36	Min.: 1 Mult.: 1	8051	64 kB	256 B	PDIP-40	20 MHz	10 bit	40 I/O	2.4 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51RD2-20PU Microchip Technology 1: $6.94 209In Stock	Mfr. Part # AT89LP51RD2-20PU Mouser Part # 556-AT89LP51RD2-20PU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	209In Stock	$6.94 $6.40 $5.77	Min.: 1 Mult.: 1	8051	64 kB	256 B	PDIP-40	20 MHz	10 bit	40 I/O	2.4 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40 ATMEGA4809-PF Microchip Technology 1: $4.03 277In Stock	Mfr. Part # ATMEGA4809-PF Mouser Part # 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	$4.03 $3.69 $3.33	Min.: 1 Mult.: 1	AVR	48 kB	6 kB	PDIP-40	20 MHz	10 bit	33 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 125 C	ATmega4809		Tube
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins ATMEGA644-20PU Microchip Technology 1: $9.49 29In Stock 110Expected 12/3/2026	Mfr. Part # ATMEGA644-20PU Mouser Part # 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 12/3/2026	$9.49 $8.68 $7.87	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	PDIP-40	20 MHz	10 bit	32 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATmega644		Tube
8-bit Microcontrollers - MCU 20 MHz Ind Temp ATMEGA644A-PU Microchip Technology 1: $7.67 12In Stock 390Expected 10/30/2026	Mfr. Part # ATMEGA644A-PU Mouser Part # 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 390Expected 10/30/2026	$7.67 $7.02 $6.36	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	PDIP-40	20 MHz	10 bit	32 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATmega644		Tube
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA8515-16PU Microchip Technology 1: $4.60 180In Stock 330Expected 11/5/2026	Mfr. Part # ATMEGA8515-16PU Mouser Part # 556-ATMEGA8515-16PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	180In Stock 330Expected 11/5/2026	$4.60 $4.21 $4.16	Min.: 1 Mult.: 1	AVR	8 kB	512 B	PDIP-40	16 MHz	No ADC	35 I/O	4.5 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATmega8515		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16C64A-04/P Microchip Technology 1: $9.96 40In Stock 90Expected 11/11/2026	Mfr. Part # PIC16C64A-04/P Mouser Part # 579-PIC16C64A-04/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	40In Stock 90Expected 11/11/2026	$9.96	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	PDIP-40	20 MHz	No ADC	33 I/O	4 V	6 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C6x		Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16C64A-20/P Microchip Technology 1: $10.66 55In Stock	Mfr. Part # PIC16C64A-20/P Mouser Part # 579-PIC16C64A-20/P	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	55In Stock	$10.66	Min.: 1 Mult.: 1	PIC16	2 kB	128 B	PDIP-40	20 MHz	No ADC	33 I/O	4 V	6 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C6x		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C65A-20/P Microchip Technology 1: $14.24 28In Stock	Mfr. Part # PIC16C65A-20/P Mouser Part # 579-PIC16C65A-20/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	28In Stock	$14.24	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PDIP-40	20 MHz	No ADC	33 I/O	4 V	6 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C6x		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74A-20I/P Microchip Technology 1: $16.59 25In Stock	Mfr. Part # PIC16C74A-20I/P Mouser Part # 579-PIC16C74A-20I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	25In Stock	$16.59	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PDIP-40	20 MHz	8 bit	33 I/O	4 V	6 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)C7x		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74B-20/P Microchip Technology 1: $10.37 119In Stock	Mfr. Part # PIC16C74B-20/P Mouser Part # 579-PIC16C74B-20/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	119In Stock	$10.37	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PDIP-40	20 MHz	8 bit	33 I/O	3.65 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C7x		Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74B-20I/P Microchip Technology 1: $11.34 143In Stock	Mfr. Part # PIC16C74B-20I/P Mouser Part # 579-PIC16C74B-20I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	143In Stock	$11.34	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PDIP-40	20 MHz	8 bit	33 I/O	3.65 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)C7x		Tube
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16C77-04/P Microchip Technology 1: $11.52 73In Stock	Mfr. Part # PIC16C77-04/P Mouser Part # 579-PIC16C7704P	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	73In Stock	$11.52	Min.: 1 Mult.: 1	PIC16	8 kB	368 B	PDIP-40	20 MHz	8 bit	33 I/O	4 V	6 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C7x		Tube
8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP PIC16F15276-I/P Microchip Technology 1: $4.52 43In Stock	Mfr. Part # PIC16F15276-I/P Mouser Part # 579-PIC16F15276-I/P	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP Learn More about Microchip Technology microchip pic16f152 microcontrollers	Datasheet	43In Stock	$4.52 $4.15 $3.76	Min.: 1 Mult.: 1	PIC16	28 kB	2 kB	PDIP-40	32 MHz	10 bit	35 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16F15256/74/75/76		Tube
8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C PIC16F15375-I/P Microchip Technology 1: $2.76 360In Stock	Mfr. Part # PIC16F15375-I/P Mouser Part # 579-PIC16F15375-I/P	Microchip Technology	8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16lf153 microcontrollers	Datasheet	360In Stock	$2.76 $2.54 $2.29	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	PDIP-40	32 MHz	10 bit	36 I/O	2.3 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)F153xx	AEC-Q100	Tube
8-bit Microcontrollers - MCU 28KB, 2KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C PIC16F15376-I/P Microchip Technology 1: $2.98 273In Stock	Mfr. Part # PIC16F15376-I/P Mouser Part # 579-PIC16F15376-I/P	Microchip Technology	8-bit Microcontrollers - MCU 28KB, 2KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16lf153 microcontrollers	Datasheet	273In Stock	$2.98 $2.73 $2.48	Min.: 1 Mult.: 1	PIC16	28 kB	2 kB	PDIP-40	32 MHz	10 bit	36 I/O	2.3 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)F153xx	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-Bit MCU, 14K Flash 1KB RAM, 10b ADC PIC16F1717-I/P Microchip Technology 1: $3.64 161In Stock	Mfr. Part # PIC16F1717-I/P Mouser Part # 579-PIC16F1717-I/P	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU, 14K Flash 1KB RAM, 10b ADC Learn More about Microchip Technology microchip pic16f171 mcus	Datasheet	161In Stock	$3.64 $3.34 $3.02	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	PDIP-40	32 MHz	10 bit	36 I/O	2.3 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)F170X/171X	AEC-Q100	Tube