Technical
Core Architecture8051
Data Bus Width8 b
Frequency33 MHz
InterfaceEBI/EMI, SPI, UART, USART
Max Frequency33 MHz
Max Operating Temperature70 °C
Max Power Dissipation1.5 W
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeEEPROM, FLASH
Min Operating Temperature0 °C
Min Supply Voltage2.7 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeExternal
PeripheralsBrown-out Detect/Reset, POR, WDT
RAM Size1 kB