ST72F321BAR9T3

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The ST72F321BAR9T3 microcontroller is a chip designed and manufactured by STMicroelectronics. It is part of the ST72 family, which incorporates a 32-bit, high-performance, embedded microcontroller core. This microcontroller is designed for applications requiring advanced control and data processing for embedded system designs. It integrates three integrated peripherals – an analog comparator, dual 10-bit Analog-to-Digital (A/D) converters, a full-duplex serial USART plus two additional timers, two independent and one 16-bit watchdog timer – to support the needs of various applications. Additionally, the ST72F321BAR9T3 has an advanced Direct Memory Access (DMA) module, allowing data and instructions to be moved directly between different memory locations or between the microcontroller and peripheral devices or memory.The ST72F321BAR9T3 microcontroller is extremely versatile and is suitable for a wide range of applications. It can be used for automotive, industrial and consumer applications such as power conversion, motor control, actuation and sensing, HVAC, and network and automation systems. It is also suitable for embedded telecommunications and smart card payment systems, office automation equipment, and general embedded product designs. The ST72F321BAR9T3 microcontroller comes with an extensive range of peripherals, including twelve 16-bit timers, two of which are dedicated to PWM output and two to watchdog timer operations; an analog comparator; and dual A/D converters. On-chip USB controller facilitates high speed data transfers, and a high-speed CAN transceiver (with message matching and filtering) supports full-duplex bus communication. The microcontroller also includes an I2C/SPI interface to permit the connection of further peripherals. Additionally, the device can be interfaced to external hardware using electronic serial, parallel and USER data buses. In terms of memory, the ST72F321BAR9T3 microcontroller features 64Kbytes of Flash memory and 8Kbytes of RAM, enough for the needs of most embedded applications. For those applications requiring more memory, the device supports an external data bus width of up to 16-bits, giving access to an additional 512Kbytes of external RAM and 512Kbytes of external flash. The ST72F321BAR9T3 microcontroller is exceptionally power-efficient, making it ideal for power sensitive applications. It is capable of running at less than 500 mW at full speed and under 220 mW at low frequency operation. The device can also be operated in standby modes, reducing its power consumption even further. Overall, the ST72F321BAR9T3 microcontroller is a powerful and feature rich chip that is perfect for a wide range of embedded applications. The device\'s wide range of peripherals and its advanced on-chip features make it an ideal solution for demanding applications such as automotive, industrial and consumer products. Its low power operation also makes it a great choice for designing power-sensitive applications.

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