Technical
Ambient Temperature Range High105 °C
Core ArchitectureARM
Data Bus Width32 b
Frequency48 MHz
InterfaceI2C, I2S, SPI, UART
Max Frequency48 MHz
Max Junction Temperature (Tj)125 °C
Max Operating Temperature85 °C
Max Supply Current25 mA
Max Supply Voltage5.5 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of A/D Converters1
Number of ADC Channels4
Number of I2C Channels2
Number of I/Os36
Number of Programmable I/O36
Number of PWM Channels4
Number of SPI Channels2
Number of Timers/Counters4
Number of UART Channels2
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
RAM Size16 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes