Technical
Core Architecture8051
Data Bus Width8 b
Frequency40 MHz
InterfaceSPI, UART, USART
Max Frequency40 MHz
Max Operating Temperature85 °C
Max Power Dissipation1.5 W
Max Supply Current50 mA
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size1 kB
Temperature GradeIndustrial
Watchdog TimerYes