STM32L431CCT6

STMicroelectronics STM32L431CCT6

Part No.:: STM32L431CCT6

Manufacturer:: STMicroelectronics

Package:: 48-LQFP

Datasheet:: STM32L431CCT6.pdf

Description:: IC MCU 32BIT 256KB FLASH 48LQFP

Quantity:: RFQ

Payment:

Shipping:

Product details

1. Overview and core features
The STM32L431CCT6 belongs to the STM32L4 series and is based on ARM Cortex-M4 kernel (supporting FPU, main frequency 80MHz), integrated 256KB Flash and 64KB SRAM, and adopts LQFP48 package. Its core advantage is its ultra-low power consumption design, which supports a variety of power saving modes (down to 0.4μA in shutdown mode) and is suitable for battery-powered iot devices, portable medical devices and smart sensors.

2. Key specifications and technical highlights
Low power performance:

Operating mode: As low as 41μA/MHz (3V power supply).

Standby mode (RTC+SRAM hold) : 1.1μA.

Support for RTC and backup registers in VBAT mode ensures extremely low power operation.

Rich peripheral interface:

Communication interface: 3x SPI, 3x I2C, 3x USART, 1x LPUART, USB 2.0 Full speed.

Analog functions: 12-bit ADC (5Msps), 12-bit DAC, comparator.

Timer: 16 bit /32 bit timer support PWM, encoder interface.

Security and Scalability:

Hardware encryption (AES, RSA, HASH) enhances data security.

Supports external memory interface (FSMC) and capacitive touch sensing.

3. Typical application scenarios
Iot terminal devices: such as smart home sensors, low-power LoRa/Wi-Fi modules.

Portable medical equipment: blood oxygen meter, blood glucose meter and other instruments that rely on long endurance.

Industrial control: Remote monitoring module that supports multi-protocol communication.

Consumer electronics: wearable devices, wireless remote controls, etc.

4. Develop resources and tools
STM32Cube Ecosystem:

STM32CubeMX: Graphical configuration tool to quickly generate initialization code.

STM32CubeL4: HAL library and sample code to speed up the development process.

Development board recommendation:

NUCLEO-L432KC: Compatible with Arduino interface, suitable for prototyping.

STM32L4 Discovery Kit: Integrated ST-LINK debugger and sensor extension.

Debugging support: Support Keil MDK, IAR EWARM and STM32CubeIDE.

5. Design considerations
Power management: Multi-voltage domain design (1.8V-3.6V) needs to be optimized to ensure stable operation in low power mode.

PCB layout: high-frequency signal lines (such as USB and ADC) need to be far away from analog circuits to reduce noise interference.

Code optimization: Rational use of low-power mode (Sleep/Stop/Standby), balance performance and energy consumption.

STM32L431CCT6TR

Package/Case:
48-LQFP
Packaging:
Tray
Series:
STM32L4
ProductStatus:
RoHS
CoreProcessor:
80MHz
CoreSize:
64K x 8
Speed:
32-Bit
Connectivity:
-
Peripherals:
Active
NumberofI/O:
Brown-out Detect/Reset, DMA, PWM, WDT
ProgramMemorySize:
CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
ProgramMemoryType:
Surface Mount
EEPROMSize:
39
RAMSize:
ARM® Cortex®-M4
Voltage-Supply(Vcc/Vdd):
A/D 10x12b; D/A 2x12b
DataConverters:
Internal
OscillatorType:
256KB (256K x 8)
OperatingTemperature:
FLASH
MountingType:
-40°C ~ 85°C (TA)

1. How to order STM32L431CCT6 on Chip Easy Buy (HK) Technology Co.LTD?

Currently, Chip Easy Buy (HK) Technology Co.LTD only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does Chip Easy Buy (HK) Technology Co.LTD guarantee that STM32L431CCT6 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STM32L431CCT6. All suppliers must pass our qualification reviews before they can publish their products including STM32L431CCT6 on Chip Easy Buy (HK) Technology Co.LTD; we pay more attention to the channels and quality of STM32L431CCT6 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STM32L431CCT6 price and inventory displayed accurate?

The price and inventory of STM32L431CCT6 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of STM32L431CCT6?

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 STM32L431CCT6 we delivered, we will accept the replacement or return of the STM32L431CCT6 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 STM32L431CCT6.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations