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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.	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog PIC16F17544-I/P Microchip Technology 1: £1.22 471In Stock New Product	Mfr. Part No. PIC16F17544-I/P Mouser Part No 579-PIC16F17544-IP New Product	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	471In Stock	£1.22 £1.12 £1.01	Min.: 1 Mult.: 1	SMD/SMT	PDIP-40	RISC	18 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog PIC16F17545-I/P Microchip Technology 1: £1.39 433In Stock New Product	Mfr. Part No. PIC16F17545-I/P Mouser Part No 579-PIC16F17545-IP New Product	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	433In Stock	£1.39 £1.27 £1.15	Min.: 1 Mult.: 1	SMD/SMT	PDIP-40	RISC	18 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog PIC16F17546-I/P Microchip Technology 1: £1.57 374In Stock New Product	Mfr. Part No. PIC16F17546-I/P Mouser Part No 579-PIC16F17546-IP New Product	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	374In Stock	£1.57 £1.43 £1.30	Min.: 1 Mult.: 1	SMD/SMT	PDIP-40	RISC	18 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog PIC16F17576-I/P Microchip Technology 1: £2.33 225In Stock New Product	Mfr. Part No. PIC16F17576-I/P Mouser Part No 579-PIC16F17576-I/P New Product	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	225In Stock	£2.33 £2.14 £1.94	Min.: 1 Mult.: 1	SMD/SMT	PDIP-40	PIC	36 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V AT89S52-24PU Microchip Technology 1: £2.76 8,352In Stock	Mfr. Part No. AT89S52-24PU Mouser Part No 556-A89S52-24PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V	Datasheet	8,352In Stock	£2.76 £2.54 £2.30	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog PIC16F17574-I/P Microchip Technology 1: £1.99 300In Stock New Product	Mfr. Part No. PIC16F17574-I/P Mouser Part No 579-PIC16F17574-I/P New Product	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	300In Stock	£1.99 £1.82 £1.65	Min.: 1 Mult.: 1	Through Hole	PDIP-40		36 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog PIC16F17575-I/P Microchip Technology 1: £2.15 280In Stock New Product	Mfr. Part No. PIC16F17575-I/P Mouser Part No 579-PIC16F17575-I/P New Product	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	280In Stock	£2.15 £1.96 £1.78	Min.: 1 Mult.: 1	SMD/SMT	PDIP-40	PIC	36 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA16-16PU Microchip Technology 1: £4.70 285In Stock NRND	Mfr. Part No. ATMEGA16-16PU Mouser Part No 556-ATMEGA16-16PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	285In Stock	£4.70 £4.31	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN PIC18F4685-I/P Microchip Technology 1: £9.43 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	£9.43	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	36 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, PIC18F45Q24-I/P Microchip Technology 1: £2.53 232In Stock	Mfr. Part No. PIC18F45Q24-I/P Mouser Part No 579-PIC18F45Q24IP	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, Learn More about Microchip Technology microchip_pic18f26 45 46 55 56q24 microcontrollers	Datasheet	232In Stock	£2.53 £2.32 £2.10	Min.: 1 Mult.: 1	Through Hole	PDIP-40	RISC	35 I/O	8 bit	10 bit
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	Through Hole	PDIP-40	PIC18	35 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V AT89C51RC-24PU Microchip Technology 1: £3.88 1,004In Stock	Mfr. Part No. AT89C51RC-24PU Mouser Part No 556-A89C51RC-24PU	Microchip Technology	8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	1,004In Stock	£3.88 £3.57 £3.56	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V AT89C51RC2-3CSUM Microchip Technology 1: £7.07 198In Stock 360Expected 21/12/2026	Mfr. Part No. AT89C51RC2-3CSUM Mouser Part No 556-A89C51RC2-3CSUM	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	198In Stock 360Expected 21/12/2026	£7.07 £6.50 £5.88	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V AT89S51-24PU Microchip Technology 1: £2.50 2,299In Stock	Mfr. Part No. AT89S51-24PU Mouser Part No 556-A89S51-24PU	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V	Datasheet	2,299In Stock	£2.50 £2.29 £2.07	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V AT89S8253-24PU Microchip Technology 1: £3.34 672In Stock	Mfr. Part No. AT89S8253-24PU Mouser Part No 556-A89S8253-24PU	Microchip Technology	8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V	Datasheet	672In Stock	£3.34 £3.07	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V AT80C51RD2-3CSUM Microchip Technology 1: £3.79 317In 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	317In Stock	£3.79 £3.47 £3.45	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V AT89C55WD-24PU Microchip Technology 1: £3.87 787In Stock 900Expected 30/10/2026	Mfr. Part No. AT89C55WD-24PU Mouser Part No 556-AT89C55WD-24PU	Microchip Technology	8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V	Datasheet	787In Stock 900Expected 30/10/2026	£3.87 £3.55	Min.: 1 Mult.: 1	Through Hole	PDIP-40	8051	32 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-PU Microchip Technology 1: £5.20 467In Stock	Mfr. Part No. ATMEGA1284-PU Mouser Part No 556-ATMEGA1284-PU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	467In Stock	£5.20 £4.78 £4.32	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA162-16PU Microchip Technology 1: £4.64 375In Stock	Mfr. Part No. ATMEGA162-16PU Mouser Part No 556-ATMEGA162-16PU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	375In Stock	£4.64 £4.26 £3.87	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	35 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20PU Microchip Technology 1: £5.62 278In Stock	Mfr. Part No. ATMEGA644P-20PU Mouser Part No 556-ATMEGA644P-20PU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	278In Stock	£5.62 £5.15 £4.67	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins ATMEGA644PA-PU Microchip Technology 1: £5.15 574In Stock	Mfr. Part No. ATMEGA644PA-PU Mouser Part No 556-ATMEGA644PA-PU	Microchip Technology	8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	574In Stock	£5.15 £4.71 £4.27	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA8535-16PU Microchip Technology 1: £2.84 609In Stock	Mfr. Part No. ATMEGA8535-16PU Mouser Part No 556-ATMEGA8535-16PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	609In Stock	£2.84 £2.61 £2.37	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	32 I/O	8 bit	10 bit
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74A-04/P Microchip Technology 1: £8.26 400In Stock	Mfr. Part No. PIC16C74A-04/P Mouser Part No 579-PIC16C74A04P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	400In Stock	£8.26	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC16	33 I/O	8 bit	8 bit
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74B-04/P Microchip Technology 1: £5.67 177In Stock	Mfr. Part No. PIC16C74B-04/P Mouser Part No 579-PIC16C74B-04/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	177In Stock	£5.67	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC16	33 I/O	8 bit	8 bit
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16F877A-I/P Microchip Technology 1: £5.31 759In Stock	Mfr. Part No. PIC16F877A-I/P Mouser Part No 579-PIC16F877A-I/P	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	759In Stock	£5.31	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC16	33 I/O	8 bit	10 bit

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