Part Details for STM32L431RBT6 by STMicroelectronics
Results Overview of STM32L431RBT6 by STMicroelectronics
- Distributor Offerings: (16 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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STM32L431RBT6 Information
STM32L431RBT6 by STMicroelectronics is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for STM32L431RBT6
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
52AC7587
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Newark | Mcu, Arm Cortex-M4, 80Mhz, Lqfp-64, Product Range:Stm32 Family Stm32L4 Series Microcontrollers, Device Core:Arm Cortex-M4, Data Bus Width:32 Bit, Operating Frequency Max:80Mhz, Program Memory Size:128Kb, No. Of Pins:64Pins Rohs Compliant: Yes |Stmicroelectronics STM32L431RBT6 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 1 |
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$2.6300 / $5.2600 | Buy Now |
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DISTI #
497-16837-ND
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DigiKey | IC MCU 32BIT 128KB FLASH 64LQFP Min Qty: 1 Lead time: 12 Weeks Container: Tray |
555 In Stock |
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$2.3976 / $4.3900 | Buy Now |
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DISTI #
STM32L431RBT6
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Avnet Americas | ARM MCU, ECOPACK?, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz - Bulk (Alt: STM32L431RBT6) COO: China RoHS: Compliant Min Qty: 960 Package Multiple: 960 Lead time: 12 Weeks, 0 Days Container: Bulk | 0 |
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$2.2131 / $2.5293 | Buy Now |
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DISTI #
STM32L431RBT6
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Avnet Americas | ARM MCU, ECOPACK?, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz - Bulk (Alt: STM32L431RBT6) COO: China RoHS: Compliant Min Qty: 960 Package Multiple: 960 Lead time: 12 Weeks, 0 Days Container: Bulk | 0 |
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$2.2131 / $2.5293 | Buy Now |
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DISTI #
52AC7587
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Avnet Americas | ARM MCU, ECOPACK?, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz - Bulk (Alt: 52AC7587) COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk | 0 |
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$2.6200 / $5.2400 | Buy Now |
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DISTI #
52AC7587
|
Avnet Americas | ARM MCU, ECOPACK?, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz - Bulk (Alt: 52AC7587) COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Bulk | 0 |
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$2.6200 / $5.2400 | Buy Now |
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DISTI #
511-STM32L431RBT6
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Mouser Electronics | ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash RoHS: Compliant | 1831 |
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$2.2900 / $4.3900 | Buy Now |
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STMicroelectronics | Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory COO: France RoHS: Compliant Min Qty: 1 | 1833 |
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$2.5800 / $4.3000 | Buy Now |
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DISTI #
91972813
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Verical | MCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 64-Pin LQFP Tray RoHS: Compliant Min Qty: 3 Package Multiple: 1 Date Code: 2538 | Americas - 303 |
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$2.2304 / $4.4166 | Buy Now |
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DISTI #
STM32L431RBT6
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TME | IC: STM32 ARM microcontroller, 80MHz, LQFP64, 1.71÷3.6VDC Min Qty: 1 | 29 |
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$4.7700 / $6.9300 | Buy Now |
US Tariff Estimator: STM32L431RBT6 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for STM32L431RBT6
STM32L431RBT6 CAD Models
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STM32L431RBT6 Part Data Attributes
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STM32L431RBT6
STMicroelectronics
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Datasheet
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STM32L431RBT6
STMicroelectronics
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP64
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Lfqfp, | |
| Manufacturer Package Code | LQFP 64 10x10x1.4 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | 3A991.A.2 | |
| HTS Code | 8542.31.00.01 | |
| Has ADC | Yes | |
| Address Bus Width | ||
| Bit Size | 32 | |
| Boundary Scan | No | |
| CPU Family | Cortex-M4 | |
| Clock Frequency-Max | 48 Mhz | |
| DAC Channels | Yes | |
| DMA Channels | Yes | |
| External Data Bus Width | ||
| JESD-30 Code | S-PQFP-G64 | |
| Length | 10 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of DMA Channels | 14 | |
| Number of I/O Lines | 52 | |
| Number of Terminals | 64 | |
| Number of Timers | 9 | |
| On Chip Program ROM Width | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| PWM Channels | Yes | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LFQFP | |
| Package Shape | Square | |
| Package Style | Flatpack, Low Profile, Fine Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| RAM (bytes) | 65536 | |
| ROM (words) | 131072 | |
| ROM Programmability | Flash | |
| Seated Height-Max | 1.6 Mm | |
| Speed | 80 Mhz | |
| Supply Voltage-Max | 3.6 V | |
| Supply Voltage-Min | 1.8 V | |
| Supply Voltage-Nom | 1.8 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Tin (Sn) - Immersion | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Quad | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Width | 10 Mm | |
| uPs/uCs/Peripheral ICs Type | Microcontroller, Risc |
STM32L431RBT6 Frequently Asked Questions (FAQ)
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The maximum clock frequency of the STM32L431RBT6 is 32 MHz, but it can be overclocked to 64 MHz using the internal PLL.
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The clock settings for the STM32L431RBT6 can be configured using the Clock Control Register (RCC) and the Power Control Register (PWR). The RCC register is used to select the clock source, while the PWR register is used to configure the voltage regulator and power modes.
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The power consumption of the STM32L431RBT6 depends on the operating mode and the clock frequency. In low-power mode, the current consumption is around 350 μA/MHz, while in sleep mode, it is around 1.5 μA.
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The DMA controller on the STM32L431RBT6 can be used to transfer data between peripherals and memory without CPU intervention. The DMA controller is configured using the DMA_SxCR register, and the transfer is triggered by setting the DMA_SxNDTR register.
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The STM32L431RBT6 has 128 KB of Flash memory and 32 KB of SRAM.