Technical
Ambient Temperature Range High105 °C
Core ArchitectureARM
Data Bus Width32 b
Frequency300 MHz
HS Code8542.31.0025
Interface2-Wire, Ethernet, I2C, I2S, IrDA, LIN, SPI, UART, USB
Max Frequency300 MHz
Max Junction Temperature (Tj)125 °C
Max Operating Temperature105 °C
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.08 V
Number of A/D Converters1
Number of ADC Channels5
Number of Ethernet Channels1
Number of I2C Channels2
Number of I/Os44
Number of Programmable I/O44
Number of PWM Channels15
Number of SPI Channels1
Number of Timers/Counters12
Number of UART Channels5
Number of USB Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size256 kB
Schedule B8542310000
Watchdog TimerYes