C8051F389-GQR

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The C8051F389-GQR is an eight-bit microcontroller designed by Silicon Labs. It is part of the C8051F38x family of microcontrollers, which offers various features to meet a wide range of application requirements. The C8051F389-GQR provides an ideal platform for cost-sensitive appications requiring interface to external peripherals, including analog-to-digital conversions, digital-to-analog conversions, controllers and timers.

The C8051F389-GQR features a fully-static 8051-compatible Central Processing Unit (CPU) which includes four basic 8051 functions. It also includes a 8Kbytes of on-chip Flash program memory, 128 bytes of on-chip RAM and 8KB of dual port memory, as well as several ports of communication, including UART, I2C, CAN bus and Ethernet, an industrial-standard debug interface, and an eight-channel, 10-bit ADC. These features make the C8051F389-GQR suitable for a variety of embedded applications.

The C8051F389-GQR can be used in any application that requires an interface between the external and microcontroller. Its on-chip peripheral functions and support for various communication protocols make it an ideal choice for embedded and industrial control applications, as well as low-power, cost-sensitive applications. The C8051F389-GQR is particularly suitable for applications including remote controls, consumer electronics, HID (Human Interface Devices) and medical applications such as body temperature and pulse rate monitoring.

The C8051F389-GQR uses the classic 8051 architecture, with a focus on ensuring low power consumption, cost reduction, and flexibility. The device\'s instruction set includes a wide range of addressing modes and commands, allowing the microcontroller to perform sophisticated operations with a simple and efficient instruction set, consuming as little power as possible. The on-chip peripherals include three 16-bit timers, two serial ports, an 8-channel 10-bit ADC, two SPI modules, two I2C controllers, two analog comparators and an industrial-standard debug interface.

In addition, the C8051F389-GQR is designed with a wide range of safety features. These include a built-in watchdog timer, a fail-safe circuit, and a non-volatile memory array, which provides data storage in case of a power failure. The device also features a recoverable and lucyl-write procedure, which prevents programming errors and improves overall reliability.

The C8051F389-GQR is an ideal choice for a wide range of embedded and industrial control applications. Its 8-bit architecture, low power consumption and on-chip peripherals make it suitable for cost-sensitive projects. In addition, the device\'s safety features ensure reliable operation in any environment.

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