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STM32L431RBI6

STM32L431RBI6

STM32L431RBI6

STMicroelectronics

128KB 128K x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller STM32L4 Series STM32L431 3V 64-UFBGA

SOT-23

STM32L431RBI6 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 12 Weeks
Mounting Type Surface Mount
Package / Case 64-UFBGA
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tray
Series STM32L4
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number STM32L431
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Oscillator Type Internal
Number of I/O 52
Speed 80MHz
RAM Size 64K x 8
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
Clock Frequency 48MHz
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
Bit Size 32
Data Converter A/D 16x12b; D/A 2x12b
Has ADC YES
DMA Channels YES
PWM Channels YES
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $4.84000 $4.84
10 $4.34800 $43.48
100 $3.56270 $356.27
500 $3.03282 $1516.41
1,000 $2.55780 $2.5578
STM32L431RBI6 Product Details

STM32L431RBI6 Description


The STM32L431xx devices are ultra-low-power microcontrollers built on the powerful 32-bit RISC Arm? Cortex?-M4 core that operates at up to 80 MHz. A floating point unit (FPU) single precision is a characteristic of the Cortex-M4 core that supports all Arm? single-precision data-processing instructions and data formats. Additionally, it incorporates a memory protection unit (MPU) that improves program security together with the whole range of DSP instructions.

The STM32L431xx devices include a wide range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix. They also include high-speed memories (Flash memory up to 256 Kbyte, 64 Kbyte of SRAM), a Quad SPI flash memories interface (available on all packages), and two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.



STM32L431RBI6 Features


  • 1.71 V to 3.6 V power supply

  • -40 °C to 85/105/125 °C temperature range

  • 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers

  • 8 nA Shutdown mode (5 wakeup pins)

  • 28 nA Standby mode (5 wakeup pins)

  • 280 nA Standby mode with RTC

  • 1.0 μA Stop 2 mode, 1.28 μA with RTC

  • 84 μA/MHz run mode

  • Batch acquisition mode (BAM)

  • 4 μs wakeup from Stop mode

  • Brown out reset (BOR)

  • Interconnect matrix



STM32L431RBI6 Applications


  • Power Management

  • Consumer Electronics

  • Portable Devices

  • Industrial


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