参数项参数值
参数项参数值
Analog Supply Voltage1.62 V to 3.6 V
ADC Resolution12 bit
Data RAM TypeSRAM
Program Memory Size128 kB
Number of ADC Channels17 Channel
Data RAM Size32 kB
DAC Resolution12 bit
Interface TypeCAN, I2C, I2S, LIN, SPI, UART, USART, USB
Maximum Clock Frequency170 MHz
Number of Timers/Counters1 x 32 bit, 10 x 16 bit
Program Memory TypeFlash
CoreARM Cortex M4
Supply Voltage - Min1.71 V
Number of I/Os38 I/O
PackagingTray
Minimum Operating Temperature- 40 C
Factory Pack Quantity1500
ProductMCU+FPU
ManufacturerSTMicroelectronics
Data Bus Width32 bit
Package / CaseLQFP-48
BrandSTMicroelectronics
TARIC8542319000
Mounting StyleSMD/SMT
Product CategoryARM Microcontrollers - MCU
SubcategoryMicrocontrollers - MCU
DescriptionARM Microcontrollers - MCU 16/32-BITS MICROS
Product TypeARM Microcontrollers - MCU
SeriesSTM32G431CB
Operating Supply Voltage1.71 V to 3.6 V
USHTS8542310001
Watchdog TimersWatchdog Timer, Windowed
TradenameSTM32
Supply Voltage - Max3.6 V