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AT89LP428-20JU

Type	Description
rohs:	RoHS
speed:	20MHz
ram size:	768 x 8
core size:	8-Bit
eeprom size:	512 x 8
part status:	Obsolete
peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
connectivity:	SPI, UART/USART
mounting type:	Surface Mount
number of i/o:	30
core processor:	8051
package / case:	32-LCC (J-Lead)
data converters:	-
oscillator type:	Internal
program memory size:	4KB (4K x 8)
program memory type:	FLASH
operating temperature:	-40°C ~ 85°C (TA)
supplier device package:	32-PLCC (13.97x11.43)
voltage - supply (vcc/vdd):	2.4V ~ 5.5V