Technical
Core ArchitectureARM Cortex-M4
Flash Memory Size1 MB
Frequency80 MHz
InterfaceCAN, EBI/EMI, I2C, IrDA, LIN, MMC, SD, SPI, UART, USART
Max Frequency48 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size1 MB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Nominal Supply Current30 nA
Number of Channels16
Number of D/A Converters2
Number of I2C Channels3
Number of I/Os82
Number of SPI Channels3
Number of Timers/Counters2
Number of UART Channels2
Number of USART Channels3
Operating Supply Voltage1.8 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, PWM, WDT
RAM Size128 kB
Schedule B8542310000
Temperature GradeIndustrial