Technical
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, UART, USART
Max Frequency20 MHz
Max Operating Temperature70 °C
Max Supply Current25 mA
Max Supply Voltage6 V
Memory Size2 kB
Memory TypeEPROM, OTP
Min Operating Temperature0 °C
Min Supply Voltage4 V
Number of I/Os14
Number of Programmable I/O14
Number of Timers/Counters2
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, WDT
RAM Size128 B
Temperature GradeCommercial