参数项参数值
参数项参数值
Family NameSTM32F4
Package TypeLQFP
Mounting TypeSurface Mount
Pin Count100
Device CoreARM Cortex M4
Data Bus Width32bit
Program Memory Size512 kB
Maximum Frequency168MHz
RAM Size4 kB, 192 kB
USB Channels1 x Device, 1 x Host, 1 x OTG
Number of PWM Units1 x 16 bit
Number of SPI Channels3
Number of CAN Channels2
Number of I2C Channels3
Number of UART ChannelsNumber of UART Channels
Moisture Sensitivity Level3 (168 Hours)