Winbond

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Winbond 8-Bit

Winbond 4-bit

Winbond

4-Bit Micro-controller Product

Standard Parts

Part No.	Voltage	ROM (16bit)	RAM (4bit)	I/O Pins	Serial I/O	Look-up Table (4bit)	LCD Driver	SPEED MHz	Timer (8bit)	WDT (bit)	Ins Set	Ins Cycle	PACKAGE
Part No.	Voltage	ROM (16bit)	RAM (4bit)	I/O Pins	Serial I/O	Look-up Table (4bit)	LCD Driver	SPEED MHz	Timer (8bit)	WDT (bit)	Ins Set	Ins Cycle	DIP	SOP	PQFP	Dice
W741C20x	2.2~5.5V	2K	128	21	YES	2K	-	4	2	14/18	118	1us	18 20 28	18 28	-	Y
W741E20x	2.4~5.5V	2K	128	21	YES	2K	-	4	2	14/18	118	1us	18 20 28	18 28	-	Y
W741C240	2.2~5.5V	2K	64	13	Non	2K	24 x4	1	1	14/18	100	4us	-	-	64	Y
W741L240	1.2~1.8V	2K	64	13	Non	2K	24 x4	1	1	14/18	100	4us	-	-	64	Y
W741C250	2.2~5.5V	2K	128	21	Non	2K	24 x4	4	2	14/18	116	1us	-	-	64	Y
W741L250	1.2~1.8V	2K	128	21	Non	2K	24 x4	1	2	14/18	116	1us	-	-	64	Y
W741C260	2.2~5.5V	2K	128	21	Non	2K	32 x4	4	2	14/18	118	1us	-	-	80	Y
W741E260	2.4~5.5V	2K	128	21	Non	2K	32 x4	4	2	14/18	118	1us	-	-	80	Y
W741L260	1.2~1.8V	2K	128	21	Non	2K	32 x4	1	2	14/18	118	1us	-	-	80	Y

The consumer electronic applications require special ICs for sport, audio/video remote controller with LCD display, toy controller, time pieces, calculator, feature phone, LCD game...etc.