Technical
Core Architecture8051
Data Bus Width8 b
Frequency50 MHz
InterfaceI2C, USB
Max Frequency50 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of GPIO38
Number of I/Os38
Number of Programmable I/O46
Number of Timers/Counters4
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsCapSense, DMA, LCD, POR, PWM, WDT
RAM Size4 kB
Temperature GradeIndustrial
Watchdog TimerYes