Technical
Core Architecture8051
Data Bus Width8 b
Frequency50 MHz
Interface2-Wire, I2C, SMBus, SPI, UART, USART
Max Frequency50 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of Channels6
Number of I/Os29
Number of Programmable I/O29
Number of Timers/Counters4
Operating Supply Voltage3 V
Oscillator TypeInternal
PackagingTape & Reel
PeripheralsPOR, PWM, Temp Sensor, WDT
RAM Size1.3 kB
Watchdog TimerYes