STMicroelectronics STM32L431CBT6, 32bit ARM Cortex M4 Microcontroller, STM32L4, 80MHz, 256 kB Flash, 48-Pin LQFP

The STMicroelectronics STM32L4 family type, LQFP package, surface mount, 48-pin 32-bit arm cortex-M4 core microcontroller. It has a voltage rating of 3.6V. This operates at a maximum speed of 80MHz and features 256kb ISP flash program memory and 64bytes of SRAM. It has features a floating-point unit (FPU) which supports arm double-precision and single-precision data-processing instructions and data types. This device supports a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

• 38 I/O pins
• A 14-channel DMA controller
• Batch acquisition mode (BAM) and brownout reset
• Ethernet MAC interface DMA controller
• Internal 48MHz with clock recovery
• On-chip power-on-reset (POR), voltage detector (LVD) and key interrupt function (KIF)
• One 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling
• One 16-bit advanced motor control timers
• One 32-bit timer
• One watchdog timer
• Operating temperature ranges between -40°C and 85°C
• Serial interfaces- CAN, UART, I2C, LIN, CSIs and IEBus
• Serial wire debug supported
• Supports up to 2 displays with WXGA resolution without the need of external memory
• Three separate power domains that can be independently clock-gated or switched off
• True random number generator (RNG)
• Two 12-bit DAC, low-power sample and hold
• Two 16-bit timers
• Two AHB buses and a 32-bit multi-AHB bus matrix

• Electronic equipments
• Low power appliances
• Temperature sensors

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.