Technical
Ambient Temperature Range High85 °C
Core ArchitectureARM Cortex-M4
Data Bus Width32 b
Frequency120 MHz
HS Code8542.31.0025
Interface2-Wire, I2C, I2S, IrDA, LIN, SMBus, SPI, USART, USB
Max Frequency120 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.15 V
Number of A/D Converters1
Number of ADC Channels8
Number of I2C Channels8
Number of I/Os48
Number of Programmable I/O48
Number of SPI Channels8
Number of Timers/Counters6
Number of UART Channels8
Number of USB Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsDMA, POR, PWM, WDT
RAM Size176 kB
Schedule B8542310000
Watchdog TimerYes