Technical
Access Time25 µs
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
Interface2-Wire, I2C, SMBus, SPI, UART, USART
Max Frequency19.2 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 ADC Channels8
Number of Channels5
Number of I2C Channels1
Number of I/Os16
Number of Programmable I/O16
Number of SPI Channels1
Number of Timers/Counters4
Number of UART Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PackagingBulk
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size256 B
Schedule B8542390000
Temperature GradeIndustrial
Watchdog TimerYes