Technical
Core ArchitectureARM
Data Bus Width32 b
EEPROM Memory Size12 kB
Flash Memory Size384 kB
Frequency32 MHz
InterfaceI2C, I2S, IrDA, LIN, SPI, UART, USART, USB
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Power Dissipation290 mW
Max Supply Current12.3 mA
Max Supply Voltage3.6 V
Memory Size384 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Nominal Supply Current300 nA
Number of ADC Channels40
Number of Channels24
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os83
Number of Programmable I/O83
Number of SPI Channels3
Number of Timers/Counters1
Number of UART Channels2
Number of USART Channels3
Number of USB Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size48 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes