Operating Temperature -40°C~85°C TA
Packaging Tray
Series STM32F3
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 72MHz
Base Part Number STM32F303
Pin Count 48
Interface CAN, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 37
RAM Size 40K x 8
Voltage - Supply (Vcc/Vdd) 2V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM? Cortex?-M4
Peripherals DMA, I2S, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Supply Current-Max 67.6mA
Bit Size 32
Data Converter A/D 15x12b; D/A 2x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
Number of Timers/Counters 10
Core Architecture ARM
CPU Family CORTEX-M4
Boundary Scan YES
Low Power Mode YES
Number of Programmable I/O 27
Format FLOATING POINT
Integrated Cache NO
RAM (words) 40960
Number of ADC Channels 39
Min Supply Voltage (DC) 2V
Number of I2C Channels 2
Number of SPI Channels 3
Number of USB Channels 1