STMicroelectronics

STM32L433VCI3

The STM32L433VCI3 is a low-power microcontroller from STMicroelectronics' STM32L4 series. It is based on the high-performance Arm Cortex-M4 32-bit RISC core, operating at a frequency of up to 80 MHz. This microcontroller is designed for a wide range of applications, including industrial and consumer electronics, IoT devices, and battery-powered systems.

Description:

The STM32L433VCI3 is a system-in-package (SiP) device that integrates the microcontroller, memory, and various peripherals in a single package. It features a high level of integration, which helps reduce the overall system cost and complexity.

Features:

1. Core: Arm Cortex-M4 32-bit RISC core with a clock speed of up to 80 MHz.
2. Memory: 256 KB of Flash memory and 64 KB of RAM.
3. Power Management: Ultra-low-power features, including a power-saving sleep mode and a wide operating voltage range (1.71 to 3.6 V).
4. Connectivity: USB OTG FS, two I2C interfaces, three SPI interfaces, and an SDIO interface.
5. Analog peripherals: 12-bit ADC with up to 24 channels, two 12-bit DACs, and an operational amplifier.
6. Timers: Two 16-bit timers, one 32-bit timer, and a real-time clock (RTC).
7. Communication interfaces: UART, LPUART, and an SDMMC interface.
8. GPIO: Multiple general-purpose input/output (GPIO) pins with various supported alternate functions.
9. Security: A hardware cryptographic accelerator for secure data encryption and decryption.

Applications:

1. Industrial control and automation systems.
2. Smart energy and smart grid applications.
3. Home automation and smart home devices.
4. Battery-powered devices, such as wearables and portable electronics.
5. IoT devices and gateways.
6. Medical devices and equipment.
7. Consumer electronics, such as set-top boxes and portable media players.
8. Automotive applications, such as infotainment systems and body control modules.

The STM32L433VCI3's combination of high performance, low power consumption, and a wide range of features makes it suitable for various applications, particularly those that require energy efficiency and advanced connectivity options.