Technical
Core Architecture8051
Data Bus Width8 b
Flash Memory Size16 kB
Frequency25 MHz
Interface2-Wire, I2C, SMBus, SPI, UART, USART
Max Frequency25 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of ADC Channels15
Number of Digital IO16
Number of I/Os16
Number of Programmable I/O16
Number of SPI Channels1
Number of Timers/Counters4
Number of UART Channels1
Operating Supply Voltage2.4 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size768 B
Temperature GradeIndustrial
Watchdog TimerYes