Operating Temperature -40°C~85°C TA
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Peak Reflow Temperature (Cel) NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number STM32L431
Interface CAN, I2C, IrDA, LIN, SPI, USART
Voltage - Supply (Vcc/Vdd) 1.71V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM? Cortex?-M4
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT
Program Memory Type FLASH
Program Memory Size 256KB 256K x 8
Connectivity CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
Data Converter A/D 16x12b; D/A 2x12b
Number of Timers/Counters 8
Number of A/D Converters 1
Number of UART Channels 4
Number of ADC Channels 16
Max Junction Temperature (Tj) 105°C
Number of PWM Channels 11
Ambient Temperature Range High 85°C