Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size512 kB
Frequency100 MHz
InterfaceI2C, I2S, IrDA, LIN, MMC, SD, SDIO, SPI, UART, USART, USB
Max Frequency100 MHz
Max Operating Temperature85 °C
Max Power Dissipation625 mW
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.7 V
Nominal Supply Current1.8 µA
Number of A/D Converters1
Number of ADC Channels16
Number of Channels10
Number of I2C Channels3
Number of I/Os36
Number of Programmable I/O36
Number of SPI Channels5
Number of Timers/Counters2
Number of USART Channels3
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size128 kB
Schedule B8542310000
Watchdog TimerYes