Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 12MHz
Interface I2C, SPI, UART
Max Supply Voltage 3.6V
Min Supply Voltage 2.4V
Memory Size 16kB
RAM Size 256B
Memory Type FLASH
Frequency (Max) 18MHz
Access Time 18 μs
Data Bus Width 8b
Core Architecture 80C51
Number of Programmable I/O 26