STM32L4S9ZIY6TR

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The STM32L4S9ZIY6TR is a microcontroller from STMicroelectronics which belongs to the STM32 L4 family. It is an ultra-low-power microcontroller with a Cortex-M4 and FPU core that is designed for use in embedded applications. It contains a 32-bit ARM Cortex-M4 core with a floating-point unit for high performance, up to 512 Kbytes of flash memory, up to 32 Kbytes of SRAM, a range of analog and digital peripherals, as well as robust communication features such as 2x12-bit ADCs, 2xDACs, I2C, SPI, USART, and IrDA.

The STM32L4S9ZIY6TR is ideal for applications which require a low power yet powerful microcontroller. Its main application fields are digital applications such as consumer, industrial, healthcare, and automotive electronics, as well as robotics and other embedded applications.

One of the main advantages of the STM32L4S9ZIY6TR is its low power consumption. This microcontroller has a wide range of power saving modes, which can reduce power consumption significantly. For example, when the STM32L4S9ZIY6TR is in the Standby mode, it can consume as little as 3 μA. It also features an integrated power-on-reset circuit, a low-power Real-Time Clock, and up to seven power-saving modes, including Stop and Standby modes.

The STM32L4S9ZIY6TR features multiple high-speed communication interfaces such as I2C, SPI, USART, IrDA and CAN. These interfaces can be used for data exchange between the STM32L4S9ZIY6TR microcontroller and other devices. It also has an integrated USB 2.0 full-speed interface which can be used to communicate with host computers or other devices.

The STM32L4S9ZIY6TR microcontroller also supports additional security features such as Secure Boot, flash encryption, signature verification and anti-tamper functions. These security features make the STM32L4S9ZIY6TR an ideal choice for secure applications such as those used in healthcare, industrial, and automotive electronics.

In addition to its low power consumption, the STM32L4S9ZIY6TR also boasts an impressive performance. It has a maximum clock speed of up to 80 MHz and can achieve a CoreMark score of up to 861. It is also equipped with a wide range of analog components such as DC/DC converters, 2x12-bit ADCs, 2xDACs and temperature sensor, as well as a wide range of digital peripherals such as 2x real-time clocks, 2x watchdogs, up to 106 I/O lines, 2x DMA channels, up to 8x PWM channels, multiple GPIOs and up to 4x USARTs.

The STM32L4S9ZIY6TR is a perfect choice for embedded applications which require a low-power yet powerful microcontroller. It is designed to offer excellent power efficiency, robust security, and a wide range of communication interfaces, and its wide range of peripherals make it a perfect choice for digital applications in a variety of industries.

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