Technical
Ambient Temperature Range High85 °C
Core Architecture8051
Data Bus Width8 b
Frequency50 MHz
InterfaceI2C, USB
Max Frequency50 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.71 V
Number of A/D Converters1
Number of ADC Channels1
Number of GPIO62
Number of I2C Channels1
Number of I/Os62
Number of Programmable I/O70
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters4
Number of UART Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PeripheralsCapSense, DMA, I2C, POR, PWM, WDT
RAM Size4 kB
Schedule B8542310000
Temperature GradeIndustrial
Watchdog TimerYes