Technical
Core ArchitectureARM
Data Bus Width32 b
Flash Memory Size128 kB
Frequency24 MHz
InterfaceI2C, IrDA, LIN, SPI, UART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Power Dissipation308 mW
Max Supply Voltage3.6 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Nominal Supply Current1.7 µA
Number of A/D Converters1
Number of D/A Converters2
Number of I2C Channels2
Number of I/Os51
Number of Programmable I/O51
Number of SPI Channels2
Number of Timers/Counters7
Number of USART Channels3
Oscillator TypeInternal
PackagingTape & Reel (TR)
PeripheralsDMA, POR, PWM, Temp Sensor, WDT
RAM Size8 kB
Schedule B8542310000
Watchdog TimerYes