Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1997
Series 89LS
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Base Part Number AT89LS51
Oscillator Type Internal
Number of I/O 32
Speed 16MHz
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~4V
Core Processor 8051
Peripherals WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 4K x 8
Connectivity UART/USART