ST7580
The ST7580 is a high-performance, low-power 32-bit microcontroller from STMicroelectronics, designed for advanced embedded applications. It features an ARM Cortex-M0+ core operating at up to 48 MHz, offering efficient processing capabilities while maintaining minimal power consumption—ideal for battery-powered and energy-sensitive systems. The device includes up to 128 KB of flash memory and 16 KB of SRAM, enabling robust code storage and fast data access for complex control algorithms.
Equipped with a rich set of peripherals, the ST7580 supports multiple communication interfaces such as UART, SPI, I2C, and USB 2.0 Full-Speed, facilitating seamless integration into diverse system architectures. It also includes advanced analog features like a 12-bit ADC with up to 16 channels, programmable gain amplifiers, and a temperature sensor, making it suitable for precision measurement and sensor-based applications. Additionally, the microcontroller offers hardware timers, PWM generators, and interrupt controllers that enhance real-time control performance.
Designed for industrial, automotive, and consumer electronics markets, the ST7580 excels in applications requiring reliable operation under harsh conditions. Its wide supply voltage range (1.8 V to 3.6 V) and robust EMI immunity make it ideal for environments with fluctuating power sources or electromagnetic interference. The chip supports multiple low-power modes—including Stop, Standby, and Sleep—allowing developers to optimize energy efficiency without sacrificing responsiveness.
The ST7580 integrates security features such as read-out protection, write protection, and secure boot, ensuring firmware integrity and protecting intellectual property. Its flexible pinout and package options (LQFP48, QFN48) support compact PCB designs, while the comprehensive development ecosystem—including STM32CubeMX configuration tools, Keil MDK, and IAR Embedded Workbench—accelerates time-to-market for engineers. This combination of performance, versatility, and ease of use makes the ST7580 a preferred choice for smart metering, motor control, IoT devices, and portable medical equipment.