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PLCC-44 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 32kB Flash 1280B RAM 2.7V-5.5V AT89C51RC2-SLSUL Microchip Technology Restricted Availability	Mfr. Part No. AT89C51RC2-SLSUL Mouser Part No 556-A89C51RC2SLSUL	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V Learn More about Microchip Technology microchip at89c51 mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability	8051	32 kB	1.25 kB	PLCC-44	60 MHz	No ADC	32 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	89C	Tube
8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V AT89C55WD-24JU Microchip Technology Restricted Availability	Mfr. Part No. AT89C55WD-24JU Mouser Part No 556-AT89C55WD-24JU	Microchip Technology	8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	8051	20 kB	256 B	PLCC-44	24 MHz	No ADC	32 I/O	4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AT89C55WD	Tube
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU AT89LP52-20JU Microchip Technology 1: HK$28.36 103In Stock	Mfr. Part No. AT89LP52-20JU Mouser Part No 556-AT89LP52-20JU	Microchip Technology	8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU Learn More about Microchip Technology atmelat89lp52	Datasheet	103In Stock	HK$28.36 HK$25.98 HK$25.65	Min.: 1 Mult.: 1	8051	8 kB	256 B	PLCC-44	20 MHz	No ADC	36 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE SPI/UART/TWI 5V ATMEGA8515-16JU Microchip Technology 1: HK$29.10 353In Stock 324Expected 17/11/2026	Mfr. Part No. ATMEGA8515-16JU Mouser Part No 556-ATMEGA8515-16JU	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE SPI/UART/TWI 5V	Datasheet	353In Stock 324Expected 17/11/2026	HK$29.10 HK$26.72 HK$26.30	Min.: 1 Mult.: 1	AVR	8 kB	512 B	PLCC-44	16 MHz	No ADC	35 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega8515	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C74B-20I/L Microchip Technology 1: HK$96.01 22In Stock	Mfr. Part No. PIC16C74B-20I/L Mouser Part No 579-PIC16C74B-20I/L	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	22In Stock	HK$96.01 HK$89.84 HK$83.52	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PLCC-44	20 MHz	8 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)C7x	Tube
8-bit Microcontrollers - MCU 14KB 256 RAM 33 I/O PIC16C765-I/L Microchip Technology 1: HK$54.01 88In Stock	Mfr. Part No. PIC16C765-I/L Mouser Part No 579-PIC16C765-I/L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 256 RAM 33 I/O	Datasheet	88In Stock	HK$54.01	Min.: 1 Mult.: 1	PIC16	14 kB	256 B	PLCC-44	24 MHz	8 bit	22 I/O	4.35 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16C765	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16F874-04I/L Microchip Technology 1: HK$86.72 18In Stock	Mfr. Part No. PIC16F874-04I/L Mouser Part No 579-PIC16F87404IL	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	18In Stock	HK$86.72 HK$81.05 HK$75.54	Min.: 1 Mult.: 1	PIC16	7 kB	192 B	PLCC-44	4 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16LC77-04/L Microchip Technology 1: HK$87.63 16In Stock	Mfr. Part No. PIC16LC77-04/L Mouser Part No 579-PIC16LC77-04/L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	16In Stock	HK$87.63 HK$84.50 HK$81.05	Min.: 1 Mult.: 1	PIC16	14 kB	368 B	PLCC-44	4 MHz	8 bit	33 I/O	2.5 V	6 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)C7x	Tube
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16LC77-04I/L Microchip Technology 1: HK$95.93 14In Stock	Mfr. Part No. PIC16LC77-04I/L Mouser Part No 579-PIC16LC77-04I/L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	14In Stock	HK$95.93 HK$92.23 HK$88.61	Min.: 1 Mult.: 1	PIC16	14 kB	368 B	PLCC-44	4 MHz	8 bit	33 I/O	2.5 V	6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)C7x	Tube
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16LF877-04/L Microchip Technology 1: HK$89.52 89In Stock	Mfr. Part No. PIC16LF877-04/L Mouser Part No 579-PIC16LF87704L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	89In Stock	HK$89.52 HK$83.60 HK$77.93	Min.: 1 Mult.: 1	PIC16	14 kB	368 B	PLCC-44	4 MHz	10 bit	33 I/O	2 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O PIC17C44-25/L Microchip Technology 1: HK$120.83 41In Stock	Mfr. Part No. PIC17C44-25/L Mouser Part No 579-PIC17C44-25/L	Microchip Technology	8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O	Datasheet	41In Stock	HK$120.83	Min.: 1 Mult.: 1	PIC17	8 kB	454 B	PLCC-44	25 MHz	No ADC	33 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC17(L)C4x	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O PIC18LF452-I/L Microchip Technology Restricted Availability	Mfr. Part No. PIC18LF452-I/L Mouser Part No 579-PIC18LF452-I/L	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O Mouser does not sell this product in your region.	Datasheet			Restricted Availability	PIC18	32 kB	1.5 kB	PLCC-44	40 MHz	10 bit	34 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx2	Tube
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C323-QCD+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. DS80C323-QCD+ Mouser Part No 700-DS80C323-QCD	Analog Devices / Maxim Integrated	8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers Learn More about Analog Devices / Maxim Integrated maxim hvac solutions Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	8051	64 kB	256 B	PLCC-44	18 MHz	No ADC	32 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	DS80C323	Tube
8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers DS87C520-QCL+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. DS87C520-QCL+ Mouser Part No 700-DS87C520-QCL	Analog Devices / Maxim Integrated	8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers Learn More about Analog Devices / Maxim Integrated maxim hvac solutions Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	8051	16 kB	1 kB	PLCC-44	33 MHz	No ADC	32 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	DS87C520	Tube
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O PIC18F442-I/L Microchip Technology Restricted Availability NRND	Mfr. Part No. PIC18F442-I/L Mouser Part No 579-PIC18F442-I/L NRND	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O Mouser does not sell this product in your region.	Datasheet			Restricted Availability	PIC18	16 kB	768 B	PLCC-44	40 MHz	10 bit	34 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx2	Tube
8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V AT89C51AC2-SLSUM Microchip Technology Restricted Availability	Mfr. Part No. AT89C51AC2-SLSUM Mouser Part No 556-A89C51AC2SLSUM	Microchip Technology	8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V Learn More about Microchip Technology microchip at89c51 mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability	8051	32 kB	1.25 kB	PLCC-44	40 MHz	10 bit	34 I/O	3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	89C	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C65B-20/L Microchip Technology 1: HK$67.24 22In Stock	Mfr. Part No. PIC16C65B-20/L Mouser Part No 579-PIC16C65B-20/L	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	22In Stock	HK$67.24 HK$62.88 HK$58.53	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PLCC-44	20 MHz	No ADC	33 I/O	3.65 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)C6x	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16C65B-20I/L Microchip Technology 1: HK$73.08 54In Stock	Mfr. Part No. PIC16C65B-20I/L Mouser Part No 579-PIC16C65B-20I/L	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	54In Stock	HK$73.08 HK$68.47 HK$63.62	Min.: 1 Mult.: 1	PIC16	4 kB	192 B	PLCC-44	20 MHz	No ADC	33 I/O	3.65 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)C6x	Tube
8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O PIC16F871-I/L Microchip Technology 1: HK$49.73 65In Stock	Mfr. Part No. PIC16F871-I/L Mouser Part No 579-PIC16F871-I/L	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O	Datasheet	65In Stock	HK$49.73 HK$47.84 HK$46.20	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	PLCC-44	20 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16F874-20I/L Microchip Technology 1: HK$92.89 59In Stock	Mfr. Part No. PIC16F874-20I/L Mouser Part No 579-PIC16F874-20I/L	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	59In Stock	HK$92.89 HK$86.89 HK$80.80	Min.: 1 Mult.: 1	PIC16	7 kB	192 B	PLCC-44	20 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16F874-04/L Microchip Technology 1: HK$78.83 107In Stock	Mfr. Part No. PIC16F874-04/L Mouser Part No 579-PIC16F87404L	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	107In Stock	HK$78.83 HK$73.82 HK$68.55	Min.: 1 Mult.: 1	PIC16	7 kB	192 B	PLCC-44	4 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O PIC16F874-20/L Microchip Technology 1: HK$84.34 61In Stock	Mfr. Part No. PIC16F874-20/L Mouser Part No 579-PIC16F87420L	Microchip Technology	8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O	Datasheet	61In Stock	HK$84.34 HK$78.83 HK$73.40	Min.: 1 Mult.: 1	PIC16	7 kB	192 B	PLCC-44	20 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16F877-04/L Microchip Technology 1: HK$85.16 60In Stock	Mfr. Part No. PIC16F877-04/L Mouser Part No 579-PIC16F877-04/L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	60In Stock	HK$85.16 HK$79.65 HK$74.14	Min.: 1 Mult.: 1	PIC16	14 kB	368 B	PLCC-44	4 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16F877-20/L Microchip Technology 1: HK$91.16 35In Stock 1,188On Order	Mfr. Part No. PIC16F877-20/L Mouser Part No 579-PIC16F877-20/L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	35In Stock 1,188On Order On Order Ship Dates Mfr. No: PIC16F877-20/L Stock: 35 Can Dispatch Immediately On Order: 432 Pending 756 Expected 18/2/2027 Factory Lead Time: 18 Weeks	HK$91.16 HK$85.16 HK$79.16	Min.: 1 Mult.: 1	PIC16	14 kB	368 B	PLCC-44	20 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)F87x	Tube
8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O PIC17C44-16/L Microchip Technology 1: HK$113.11 26In Stock	Mfr. Part No. PIC17C44-16/L Mouser Part No 579-PIC17C44-16/L	Microchip Technology	8-bit Microcontrollers - MCU 16KB 454 RAM 33 I/O	Datasheet	26In Stock	HK$113.11	Min.: 1 Mult.: 1	PIC17	8 kB	454 B	PLCC-44	16 MHz	No ADC	33 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC17(L)C4x	Tube