Technical
Access Time20 µs
Core ArchitectureZ8
Data Bus Width8 b
Density64 kb
Frequency20 MHz
InterfaceI2C, IrDA, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature70 °C
Max Power Dissipation450 mW
Max Supply Voltage3.6 V
Memory Size8 kB
Memory TypeFLASH
Min Operating Temperature0 °C
Min Supply Voltage2.7 V
Number of ADC Channels5
Number of Bits8
Number of I2C Channels1
Number of I/Os19
Number of Programmable I/O19
Number of PWM Channels2
Number of SPI Channels1
Number of Timers/Counters2
Number of UART Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, I2C, POR, PWM, WDT
RAM Size1 kB
Temperature GradeCommercial
TerminationSMD/SMT
Watchdog TimerYes