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PDIP-28 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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	Packaging
8-bit Microcontrollers - MCU 16K Flsh 500B EEPROM 1K SRAM 23 IO Pins ATMEGA168PA-PU Microchip Technology 1: HK$24.25 196In Stock NRND	Mfr. Part No. ATMEGA168PA-PU Mouser Part No 556-ATMEGA168PA-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 16K Flsh 500B EEPROM 1K SRAM 23 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	196In Stock	HK$24.25 HK$22.36 HK$20.63 HK$20.30	Min.: 1 Mult.: 1	AVR	16 kB	1 kB	PDIP-28	20 MHz	10 bit	23 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATmega168PA	Tube
8-bit Microcontrollers - MCU 768B 24 RAM 20 I/O 4MHz SPDIP-28 PIC16C55A-04/SP Microchip Technology 1: HK$21.13 81In Stock	Mfr. Part No. PIC16C55A-04/SP Mouser Part No 579-PIC16C55A-04/SP	Microchip Technology	8-bit Microcontrollers - MCU 768B 24 RAM 20 I/O 4MHz SPDIP-28	Datasheet	81In Stock	HK$21.13	Min.: 1 Mult.: 1	PIC16	768 B	24 B	PDIP-28	40 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 20 MHz PDIP-28 PIC16C55A-20/P Microchip Technology 1: HK$23.43 168In Stock	Mfr. Part No. PIC16C55A-20/P Mouser Part No 579-PIC16C55A20P	Microchip Technology	8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 20 MHz PDIP-28	Datasheet	168In Stock	HK$23.43	Min.: 1 Mult.: 1	PIC16	512 B	24 B	PDIP-28	40 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O RC PDIP-28 PIC16C55-RC/P Microchip Technology 1: HK$39.21 173In Stock	Mfr. Part No. PIC16C55-RC/P Mouser Part No 579-PIC16C55RCP	Microchip Technology	8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O RC PDIP-28	Datasheet	173In Stock	HK$39.21 HK$37.89 HK$36.33	Min.: 1 Mult.: 1	PIC16	512 B	24 B	PDIP-28	40 MHz	No ADC	20 I/O	3 V	6.25 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57-RC/P Microchip Technology 1: HK$49.90 11In Stock	Mfr. Part No. PIC16C57-RC/P Mouser Part No 579-PIC16C57-RC/P	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	11In Stock	HK$49.90 HK$48.09 HK$46.20	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	40 MHz	No ADC	20 I/O	3 V	6.25 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57-XT/SP Microchip Technology 1: HK$53.35 110In Stock	Mfr. Part No. PIC16C57-XT/SP Mouser Part No 579-PIC16C57-XT/SP	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	110In Stock	HK$53.35 HK$51.38 HK$49.40	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	40 MHz	No ADC	20 I/O	3 V	6.25 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-04/P Microchip Technology 1: HK$24.41 83In Stock 225Expected 4/11/2026	Mfr. Part No. PIC16C57C-04/P Mouser Part No 579-PIC16C57C-04/P	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	83In Stock 225Expected 4/11/2026	HK$24.41	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	4 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-04/SP Microchip Technology 1: HK$24.41 85In Stock	Mfr. Part No. PIC16C57C-04/SP Mouser Part No 579-PIC16C57C-04/SP	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	85In Stock	HK$24.41	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	4 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-04I/P Microchip Technology 1: HK$26.80 329In Stock	Mfr. Part No. PIC16C57C-04I/P Mouser Part No 579-PIC16C57C-04I/P	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	329In Stock	HK$26.80	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	4 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-20/P Microchip Technology 1: HK$27.45 185In Stock	Mfr. Part No. PIC16C57C-20/P Mouser Part No 579-PIC16C57C-20/P	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	185In Stock	HK$27.45	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	4 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-20I/P Microchip Technology 1: HK$30.17 91In Stock	Mfr. Part No. PIC16C57C-20I/P Mouser Part No 579-PIC16C57C-20I/P	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	91In Stock	HK$30.17	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	20 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57C-20/SP Microchip Technology 1: HK$27.45 4In Stock 195Expected 6/11/2026	Mfr. Part No. PIC16C57C-20/SP Mouser Part No 579-PIC16C57C20SP	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	4In Stock 195Expected 6/11/2026	HK$27.45	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	40 MHz	No ADC	20 I/O	4.5 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O PIC16C57-XT/P Microchip Technology 1: HK$53.35 185In Stock	Mfr. Part No. PIC16C57-XT/P Mouser Part No 579-PIC16C57XTP	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	185In Stock	HK$53.35 HK$51.38 HK$49.40	Min.: 1 Mult.: 1	PIC16	2 kB	72 B	PDIP-28	40 MHz	No ADC	20 I/O	3 V	6.25 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C5x	Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 22 I/O PIC16C62B-04/SP Microchip Technology 1: HK$32.88 116In Stock	Mfr. Part No. PIC16C62B-04/SP Mouser Part No 579-PIC16C62B-04/SP	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 22 I/O	Datasheet	116In Stock	HK$32.88	Min.: 1 Mult.: 1	PIC16	2 kB	128 B	PDIP-28	4 MHz	No ADC	22 I/O	4 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C6x	Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 22 I/O PIC16C62B-20/SP Microchip Technology 1: HK$35.02 205In Stock	Mfr. Part No. PIC16C62B-20/SP Mouser Part No 579-PIC16C62B-20/SP	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 22 I/O	Datasheet	205In Stock	HK$35.02	Min.: 1 Mult.: 1	PIC16	2 kB	128 B	PDIP-28	20 MHz	No ADC	28 I/O	4 V	5.5 V	Through Hole	8 bit	0 C	+ 70 C	PIC16(L)C6x	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O PIC16C63-04/SP Microchip Technology 1: HK$67.40 69In Stock	Mfr. Part No. PIC16C63-04/SP Mouser Part No 579-PIC16C63-04/SP	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O	Datasheet	69In Stock	HK$67.40	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PDIP-28	4 MHz	No ADC	22 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 22 I/O PIC16C63A-20I/SP Microchip Technology 1: HK$47.27 80In Stock	Mfr. Part No. PIC16C63A-20I/SP Mouser Part No 579-PIC16C63A-20I/SP	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O	Datasheet	80In Stock	HK$47.27	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PDIP-28	20 MHz	No ADC	22 I/O	3.65 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)C6x	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O PIC16C73B-04I/SP Microchip Technology 1: HK$55.49 2In Stock	Mfr. Part No. PIC16C73B-04I/SP Mouser Part No 579-PIC16C73B-04I/SP	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O	Datasheet	2In Stock	HK$55.49	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PDIP-28	4 MHz	8 bit	22 I/O	4 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)C7x	Tube
8-bit Microcontrollers - MCU 3K 72 RAM 20 I/O PIC16F57-I/P Microchip Technology 1: HK$11.67 540In Stock	Mfr. Part No. PIC16F57-I/P Mouser Part No 579-PIC16F57-I/P	Microchip Technology	8-bit Microcontrollers - MCU 3K 72 RAM 20 I/O	Datasheet	540In Stock	HK$11.67	Min.: 1 Mult.: 1	PIC16	3 kB	72 B	PDIP-28	20 MHz	No ADC	20 I/O	2 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16F5x	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O PIC18F2510-I/SP Microchip Technology 1: HK$51.46 105In Stock	Mfr. Part No. PIC18F2510-I/SP Mouser Part No 579-PIC18F2510-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O	Datasheet	105In Stock	HK$51.46	Min.: 1 Mult.: 1	PIC18	16 kB	1.5 kB	PDIP-28	40 MHz	10 bit	25 I/O	4.2 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)F2x1x	Tube
8-bit Microcontrollers - MCU 32KB FLSH 2048 RAM FSUSB 2.0 12B ADC PIC18F2553-I/SP Microchip Technology 1: HK$70.53 40In Stock 75Expected 2/11/2026	Mfr. Part No. PIC18F2553-I/SP Mouser Part No 579-PIC18F2553-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB FLSH 2048 RAM FSUSB 2.0 12B ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	40In Stock 75Expected 2/11/2026	HK$70.53	Min.: 1 Mult.: 1	PIC18	32 kB	2 kB	PDIP-28	48 MHz	12 bit	24 I/O	4.2 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx53	Tube
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O PIC18F2580-I/SP Microchip Technology 1: HK$71.35 70In Stock	Mfr. Part No. PIC18F2580-I/SP Mouser Part No 579-PIC18F2580-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O	Datasheet	70In Stock	HK$71.35	Min.: 1 Mult.: 1	PIC18	32 kB	1.5 kB	PDIP-28	40 MHz	10 bit	25 I/O	2 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx80	Tube
8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU PIC18F25K80-I/SP Microchip Technology 1: HK$31.98 246In Stock	Mfr. Part No. PIC18F25K80-I/SP Mouser Part No 579-PIC18F25K80-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	246In Stock	HK$31.98 HK$29.18 HK$26.47	Min.: 1 Mult.: 1	PIC18	32 kB	3.6 kB	PDIP-28	64 MHz	12 bit	24 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)F2xK80	Tube
8-bit Microcontrollers - MCU 80KB 3328bytes-RAM 25I/O PIC18F2682-I/SP Microchip Technology 1: HK$93.54 54In Stock	Mfr. Part No. PIC18F2682-I/SP Mouser Part No 579-PIC18F2682-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 80KB 3328bytes-RAM 25I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	54In Stock	HK$93.54	Min.: 1 Mult.: 1	PIC18	80 kB	3.25 kB	PDIP-28	40 MHz	10 bit	28 I/O	4.5 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)F268x	Tube
8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU PIC18F26K80-I/SP Microchip Technology 1: HK$36.17 304In Stock	Mfr. Part No. PIC18F26K80-I/SP Mouser Part No 579-PIC18F26K80-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	304In Stock	HK$36.17 HK$33.21 HK$30.09	Min.: 1 Mult.: 1	PIC18	64 kB	3.56 kB	PDIP-28	64 MHz	12 bit	24 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)F2xK80	Tube