Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency120 MHz
InterfaceI2C, I2S, IrDA, SPI, UART, USART, USB
Max Frequency50 MHz
Max Operating Temperature105 °C
Max Supply Current36.93 mA
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of ADC Channels2
Number of I2C Channels2
Number of I/Os81
Number of Programmable I/O81
Number of PWM Channels8
Number of SPI Channels2
Number of Timers/Counters5
Number of UART Channels4
Number of USB Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PackagingCut Tape
PeripheralsDMA, LVD, POR, PWM, WDT
RAM Size128 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes