Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 33MHz
Interface UART
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Memory Size 8kB
RAM Size 256B
Memory Type EPROM, OTP
Frequency (Max) 33MHz
Access Time 33 μs
Data Bus Width 8b
Number of Timers/Counters 3
Core Architecture 80C51
Number of Programmable I/O 32