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The STM32L443CCY6TR is a 32-bit ARM Cortex-M4 microcontroller launched by STMicroelectronics, belonging to the STM32L4 series of low-power products. The chip is packaged in a 49-pin WLCSP package (3.14 x 3.13 mm), featuring 256 KB of Flash memory and 64 KB of SRAM, with an operating frequency of up to 80 MHz. It is specifically designed for embedded applications requiring a balance between high performance and low power consumption.

STM32L443CCY6TR Product Features

High-performance processor: 32-bit ARM Cortex-M4 core with a maximum clock speed of 80MHz.

Large storage capacity: 256KB Flash memory and 64KB SRAM.

Low-power design: Operating voltage range of 1.71V to 3.6V, suitable for battery-powered devices.

Multiple peripheral interfaces:

Supports USB, LCD driver, SPI, I²C, UART, and other communication interfaces.

Equipped with a 10-channel 12-bit ADC and a 2-channel 12-bit DAC.

STM32L443CCY6TR Technical Specifications

Core: 32-bit ARM Cortex-M4 with floating-point support

Memory:

Flash: 256KB (256K x 8)

SRAM: 64KB (64K x 8)

Operating voltage: 1.71V to 3.6V

Peripherals:  

Communication interfaces: USB, SPI, I²C, UART, CANbus, etc.  

Analogue interfaces: 10-channel 12-bit ADC, 2-channel 12-bit DAC  

Package: 49-WLCSP (3.14 x 3.13 mm)  

Operating temperature: -40°C to 85°C

STM32L443CCY6TR Application Scenarios

IoT Devices: Suitable for IoT terminal devices requiring low power consumption and high performance.

Portable Devices: Such as smartwatches, health monitoring devices, etc.

Industrial Automation: Used in industrial control and data acquisition systems.

Automotive Electronics: Suitable for automotive electronic control units (ECUs).

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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• 6.Can the company issue an invoice?

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