Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency24 MHz
InterfaceI2C, I2S, SPI, UART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Current7.2 mA
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH, SRAM
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of GPIO36
Number of I/Os0
Number of Timers/Counters4
Operating Supply Voltage1.8 V
PeripheralsDMA, I2C, LCD, PWM
RAM Size4 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes