Embedded - Microcontrollers

Microcontrollers are devices of integrated circuits (IC) typically used to control other parts of an electronic system through a microprocessor unit (MPU), memory, and certain peripherals. In industrial applications, the role of microcontrollers is to control and coordinate the action of the whole equipment, usually need program counter (PC), instruction decoder (ID), timing and control circuit, as well as pulse source, interrupt, etc.

Pictures	Part Number	Brand	Stock	Price	Quantity	Online Service
	AT89S52-24PU	Atmel	7321	$5.40	Add	Inquiry
	AT89S52-24PC	Atmel	5400	$5.69	Add	Inquiry
	AT89LP6440-20MU	Atmel	8000	$4.66	Add	Inquiry
	AT89LP6440-20JU	Atmel	1060	$65.40	Add	Inquiry
	AT89C52-24QC	Atmel	5000	$4.69	Add	Inquiry
	AT89C5RD2-UM	Atmel	0	$0.00	Add	Inquiry
	AT89C55WD-24PU	Atmel	38740	$5.69	Add	Inquiry
	AT89C51RE2-SLSUM	Atmel	2056	$99.87	Add	Inquiry
	AT89C51RD2-IM	Atmel	4850	$11.71	Add	Inquiry
	AT89S52-24JI	Atmel	146	$42.65	Add	Inquiry
	AT89S52-24AC	Atmel	1030	$2.81	Add	Inquiry
	AT89S51-24PI	Atmel	25000	$3.12	Add	Inquiry
	AT89S253-24JU	Atmel	0	$0.00	Add	Inquiry
	AT89LV55-12PC	Atmel	9200	$8.67	Add	Inquiry
	AT89LV52-12JC	Atmel	9900	$7.92	Add	Inquiry
	AT89LV51-12JI	Atmel	8100	$13.15	Add	Inquiry
	AT89C52-24PU	Atmel	7310	$1.88	Add	Inquiry
	AT89C52-24PI	Atmel	1936	$18.48	Add	Inquiry
	AT89C55WD-24PI	Atmel	2360	$4.25	Add	Inquiry
	AT89C55WD-24JU	Atmel	10350	$22.75	Add	Inquiry