Technical
Ambient Temperature Range High85 °C
Core ArchitectureRISC
Data Bus Width16 b
Frequency20 MHz
InterfaceI2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency20 MHz
Max Junction Temperature (Tj)85 °C
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size512 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of A/D Converters1
Number of ADC Channels16
Number of I2C Channels3
Number of I/Os74
Number of Programmable I/O74
Number of SPI Channels6
Number of Timers/Counters4
Number of UART Channels3
Oscillator TypeInternal
PackagingCut Tape
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size512 kB
Schedule B8542310000
Watchdog TimerYes