Published 2008
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Frequency 48MHz
Interface 2-Wire, I2C, SPI, UART, USART, USB
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Memory Size 32kB
Oscillator Type Internal
Number of I/O 34
RAM Size 1kB
Memory Type EEPROM, FLASH
Peripherals POR, PWM, WDT
Frequency (Max) 48MHz
Watchdog Timer Yes
Access Time 48 μs
Data Bus Width 8b
Number of Timers/Counters 3
Core Architecture 80C51
Number of Programmable I/O 34
Number of PWM Channels 5