Technical
Core ArchitectureARM
Data Bus Width32 b
Frequency32 MHz
InterfaceI2C, I2S, LIN, SPI, UART, USART
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of A/D Converters2
Number of I/Os34
Number of Input Lines6
Number of Programmable I/O14
Number of Timers/Counters4
Operating Supply Voltage3.3 V
Oscillator TypeInternal
Package Quantity3000
PackagingTape & Reel
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size16 kB
Watchdog TimerYes