Technical
Access Time50 µs
Core Architecture8051
Data Bus Width8 b
Frequency50 MHz
Interface2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART
Max Frequency50 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of Channels6
Number of Digital IO64
Number of I2C Channels1
Number of I/Os64
Number of Programmable I/O64
Number of Segments0
Number of SPI Channels1
Number of Timers/Counters5
Number of UART Channels2
Operating Supply Voltage3 V
Oscillator TypeInternal
PackagingBulk
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size8 kB
Schedule B8542390000
Temperature GradeIndustrial
Watchdog TimerYes