32 - bit AT91 ARM7TDMI RISC MCUs with various specs
Manufacturer： atmel
The 91SAM7 Series is an advanced family of microcontrollers based on the ARM7TDMI-S core, designed to deliver high performance and flexibility for a wide range of embedded applications. This series is characterized by its 32-bit RISC architecture, which allows for efficient processing and low power consumption, making it an ideal solution for battery-operated devices and other power-sensitive applications.
Key features of the 91SAM7 Series include a rich set of peripherals, including multiple USARTs, SPI, TWI, and PWM channels, which facilitate seamless integration into various systems. The microcontrollers also offer a generous amount of Flash memory and SRAM, ensuring ample space for complex applications and enabling quick data access. With an operating frequency of up to 55 MHz, the 91SAM7 Series provides the computational power needed for demanding tasks while maintaining energy efficiency. The inclusion of an on-chip debugger and a JTAG interface streamlines the development process, allowing engineers to debug and program the microcontrollers with ease.
Design characteristics of the 91SAM7 Series emphasize versatility and adaptability. The series supports a wide voltage range, from 1.8V to 3.6V, making it suitable for diverse power supply environments. Additionally, the microcontrollers are available in various package types, catering to specific space and thermal requirements. This adaptability makes the 91SAM7 Series an excellent choice for applications ranging from consumer electronics to industrial automation.
Typical applications for the 91SAM7 Series include motor control systems, communication devices, and data acquisition systems. Its robustness and performance make it suitable for automotive applications, where reliability is critical. Furthermore, the microcontrollers are extensively utilized in medical devices, home automation systems, and smart appliances, reflecting their versatility across different sectors. With its combination of power, efficiency, and rich peripheral set, the 91SAM7 Series stands out as a reliable solution for modern embedded system designs.