A2C83448700

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A2C83448700 Application Field and Working Principle

A2C83448700 is a 32-bit microcontroller (MCU) based on ARM® Cortex®-M4 core from Atmel. It is suitable for use in different embedded applications. This MCU integrates various peripherals and functions that provide optimal performance and low power consumption.

The A2C83448700 has a wide range of applications, ranging from automotive, industrial, home automation, medical, security, and many other embedded applications. It can support different communication protocols such as CAN, CAN-FD, Ethernet, USB device/host, UART, and I2C, which are all essential for connecting a wide range of devices. The MCU also includes a Direct Memory Access (DMA) controller for efficient data transfers, a pulse-width modulation (PWM) controller to generate signals for external applications, and a serial peripheral interface (SPI) with quad SPI. Moreover, the device contains a variety of memories, such as on-chip static RAM, 1 MByte NOR flash, 512 KByte NAND flash, 4 KByte EEPROM, 4 KByte OTP, and also an array of timers. All of these features make A2C83448700 an ideal choice for a variety of embedded applications.

Working Principle

The A2C83448700 operates on a 32-bit core and has a 32-bit memory bus for transferring data to and from the MCU. It is capable of operating at up to 100 MHz, depending on the application and mode, and is typically powered by a 3.3V or 1.8V supply. It is also equipped with a 32-bit Atom® Advanced Peripheral Bus (APB) for controlling and arbitrating the peripheral functions.

The MCU also has a real-time clock to generate and maintain accurate timing. This device supports a variety of clock sources, including an on-chip high speed RC oscillator, a low speed internal oscillator, an external crystal or clock source, and a PLL. Each of these clock sources can be configured to operate with different frequencies and modes depending on the application. Additionally, the A2C83448700 has multiple sleep modes to reduce power consumption when the device is idle.

In order to provide optimal performance with minimal power consumption, the A2C83448700 integrates a variety of features. For example, it features a Nested Vector Interrupt Controller (NVIC) to support both simple and multiple interrupt operations. Additionally, there is an Interrupt Service Routines (ISR) to execute an appropriate response to interrupt requests. Further, the device includes a watchdog timer to alert and reset the MCU during system malfunctions.

The A2C83448700 also contains a variety of peripherals for controlling and communicating with external devices. This device includes three dedicated analog-to-digital converters (ADC) and a 12-bit digital-to-analog converter (DAC) for converting analog signals to digital or vice versa. Additionally, it contains multiple Pulse-width Modulation (PWM) generators and Comparators. Additionally, this device supports many communication protocols, such as CAN, CAN-FD, Ethernet, I2C, UART, and USB Host/Device.

Overall, the A2C83448700 is an ideal choice for embedded applications that require low power consumption, a wide range of communication protocols, and a range of peripherals for controlling external devices. With its low-power ARM Cortex-M4 core, multiple sleep modes, and wide range of peripherals, the A2C83448700 offers an excellent solution for many embedded applications.

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