Technical
Core ArchitectureARM
Evaluation KitYes
Frequency96 MHz
InterfaceI2C, SPI, UART, USART, USB
Max Operating Temperature85 °C
Max Supply Voltage1.89 V
Memory Size2 MB
Memory TypeFLASH
Min Operating Temperature-20 °C
Min Supply Voltage1.71 V
Number of GPIO66
Number of I/Os66
Number of SPI Channels3
Number of Timers/Counters6
Number of UART Channels4
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size512 kB