Technical
Ambient Temperature Range High85 °C
Core ArchitectureARM Cortex-M0+
Data Bus Width32 b
Frequency32 MHz
HS Code8542.31.0025
InterfaceI2C, SMBus, SPI, UART, USART, USB
Max Junction Temperature (Tj)100 °C
Max Operating Temperature85 °C
Max Supply Voltage3.63 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.62 V
Number of A/D Converters1
Number of ADC Channels16
Number of I2C Channels4
Number of I/Os50
Number of PWM Channels4
Number of SPI Channels4
Number of Timers/Counters6
Number of UART Channels4
Number of USB Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
RAM Size32 kB