Technical
Access Time25 µs
Core Architecture8051
Data Bus Width8 b
Density64 kb
Frequency25 MHz
Interface2-Wire, I2C, SMBus, SPI, UART, USART
Max Frequency25 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size8 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of Channels5
Number of I2C Channels1
Number of I/Os29
Number of Programmable I/O29
Number of PWM Channels5
Number of SPI Channels1
Number of Timers/Counters4
Number of UART Channels1
Operating Supply Voltage3 V
Oscillator TypeInternal
PackagingBulk
PeripheralsPOR, PWM, Temp Sensor, WDT
RAM Size1.3 kB
Schedule B8542390000
Temperature GradeIndustrial
TerminationSMD/SMT