AT89LS51-16PU

Category	Integrated Circuits (ICs)
Family	Embedded - Microcontrollers
Series	89LS
Core Processor	8051
Core Size	8-Bit
Speed	16MHz
Connectivity	UART/USART
Peripherals	WDT
Number of I /O	32
Program Memory Size	4KB (4K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	2.7 V ~ 4 V
Data Converters	-
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C
Package / Case	40-DIP (0.600", 15.24mm)

If you have need the stock,please don't hesitate to contact with Trustbond Technology Corp.
Http://www.trustbond.com.tw自動穩壓器