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Name: STM32L431RBT6TR
Brand: STMicroelectronics
SKU: STM32L431RBT6TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics STM32L431RBT6TR

Part No.:: STM32L431RBT6TR

Manufacturer:: STMicroelectronics

Package:: 64-LQFP

Datasheet:: STM32L431RBT6TR.pdf

Description:: IC MCU 32BIT 128KB FLASH 64LQFP

In Stock:: 3515

Quantity:: Add To Cart

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STM32L431RBT6TR Specifications

Package/Case:
64-LQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
STM32L4
RoHS:
RoHS
Speed:
80MHz
RAM Size:
64K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, PWM, WDT
Connectivity:
CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
52
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L431RBT6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L431RBT6TR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STM32L431RBT6TR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STM32L431RBT6TR information

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STM32L431RBT6TR Typical application Circuitry

STM32L431RBT6TR

The STM32L431RBT6TR is a microcontroller chip that is part of STMicroelectronics' STM32L4 series. It is built around the ARM Cortex-M4 core and is known for its low power consumption, making it ideal for energy-efficient and high-performance applications.

Application Scenarios of STM32L431RBT6TR

One of the primary applications of the STM32L431RBT6TR is in portable medical devices, such as a blood glucose meter. In this scenario, it can efficiently manage sensor data processing, user interface, and data communication.

Parameter Features of STM32L431RBT6TR

- ARM Cortex-M4 core with a frequency of up to 80 MHz

- 128 KB of flash memory and 64 KB of SRAM

- Low power operation, suitable for battery-powered devices

- Comprehensive set of I/O interfaces including I2C, SPI, USART, USB

- Integrated ADCs for analog sensor data processing

Circuit Connection Example-Blood Glucose Meter

1. Power Supply: Connect the VDD pins to a 3.3V source and ground the VSS pins for power supply.

2. Glucose Sensor Interface: Use one of the ADC inputs (e.g., PA0 as ADC_IN0) to connect to the glucose sensor for blood sample analysis.

3. Display Connection: Utilize SPI interface (pins PA5, PA6, PA7 for SCK, MISO, MOSI) for connecting to an LCD display for user interface.

4. Button Inputs: Connect buttons to GPIO pins (like PB12, PB13) for user inputs.

5. USB Communication: Use USB_DM (PA11) and USB_DP (PA12) for data transfer to and from a PC or mobile device.

6. Debugging and Programming: Connect SWDIO (PA13) and SWCLK (PA14) for firmware uploading and debugging with an ST-LINK.

Design Considerations of STM32L431RBT6TR

1. Power Consumption: Optimize the design for low power usage, especially important in portable medical devices.

2. Sensor Accuracy: Ensure precise and stable connection with the glucose sensor, as accuracy is critical.

3. User Interface: Design a user-friendly interface with clear display and easy-to-use buttons.

4. Data Communication: Implement secure and reliable data transfer methods, considering patient data privacy.

5. EMI/EMC Compliance: Ensure the design meets electromagnetic interference and compatibility standards, crucial in medical device design.

In conclusion, the STM32L431RBT6TR is well-suited for medical devices like blood glucose meters, where low power consumption, accurate sensor processing, user interface clarity, and secure data communication are key considerations. Designing with this microcontroller requires careful attention to power management, sensor integration, user interface design, data security, and EMI/EMC compliance.

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6. What is the process for return or replacement of STM32L431RBT6TR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32L431RBT6TR we delivered, we will accept the replacement or return of the STM32L431RBT6TR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STM32L431RBT6TR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations