Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2003
Series 89C
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Base Part Number T89C51RD2
Oscillator Type Internal
Number of I/O 48
Speed 40MHz
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity SPI, UART/USART
EEPROM Size 2K x 8