Number of Timers/Counters 3
Program Memory Size 64KB 64K x 8
Program Memory Type FLASH
Peripherals POR, PWM, WDT
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Interface SPI, UART, USART
Operating Supply Voltage 5V
Base Part Number AT89C51AC3
Time@Peak Reflow Temperature-Max (s) 40
Peak Reflow Temperature (Cel) 260
Subcategory Microcontrollers
Additional Feature ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ
Terminal Finish Matte Tin (Sn) - annealed
Number of Terminations 44
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Operating Temperature -40°C~85°C TA