ST(Italian - French half conductor)
Digits 32 - Bit CPU
ROM type FLASH
CPU core ARM® Cortex®-M3
Main frequency (MAX) 72MHz
Working voltage 2V ~ 3.6V
ROM size of 256 KB
RAM size 48 KB
EEPROM size -
I/O number 51
A/D 16x12bit
D/A 2x12bit
PWM 18
LCD LCD parallel interface, 8080/6800 modes
UART/USART 3 USART+2 UART
SPI 3
I2C (SMBUS/PMBUS) 2
USB Device 1
USB Host/OTG -
CAN 1
Ethernet 0
Additional features I2S
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