MEGAWIN

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Call Stack
#	Time	Memory	Function	Location
1	0.0000	259936	{main}( )	..\index.php:0

( ! ) Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in C:\wamp\www\index.php on line 3

Call Stack

Time

Memory

Function

Location

0.0000

259936

{main}( )

..\index.php:0

8051 MCU

12T/6T 8051 MCU

The product series of STD 12-T 8051 include standard 8051 MCU which executes on 12T/6T cycle per one instruction. They are fully compatible to standard 8051 on function and pin-out.

Item	Operating Voltage	Flash ROM	Max Operation Fequency	Timer(16-bit)	Comparator	Communication
89 SERIES
Support WDT and Code Protection
Item	Operating Voltage	Data RAM	Max Operation Fequency	IO	PWM	Communication
	L:2.4V~3.6V E:4.5V~5.5V	8KB	48MHz @ 12T 24MHz @ 6T	3	NA	UART
		256B + 256B		32 / 36
		15KB		3
		256B + 256B		32 / 36
		16KB		3
		256B + 1024B		32 / 36
		32KB		3
		256B + 1024B		32 / 36
		63KB		3
		256B + 1024B		32 / 36

Item	Operating Voltage	Flash ROM	Max Operation Fequency	Timer (16-bit)	Comparator	Communication
87 SERIES
Support WDT and Code Protection
Item	Operating Voltage	Data RAM	Max Operation Fequency	IO	PWM	Communication
	L:2.4V~3.6V E:4.5V~5.5V	8KB	48MHz @ 12T 24MHz @ 6T	3	NA	UART
		256B		32/36	NA
		2KB		2	1
		256B		17	1-CH
		4KB		2	1
		256B		17	1-CH
		6KB		2	1
		256B		17	1-CH
		4KB	22.1184MHz IntRC	2	1
		256B	22.1184MHz IntRC	7	1-CH

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