Overview
The ATMEGA1280-16AU is a high-performance 8-bit microcontroller from Microchip Technology, part of the ATmega series. This device is designed to offer advanced features and capabilities, making it suitable for a wide range of applications. The ATMEGA1280-16AU is known for its robust architecture, high endurance non-volatile memory, and extensive set of peripherals, which enable complex and efficient system designs.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller Type | 8-bit AVR |
| Flash Memory | 128 KB In-System Self-Programmable Flash |
| EEPROM | 4 KB |
| SRAM | 8 KB |
| Number of I/O Lines | 54/86 general purpose I/O lines |
| Timer/Counters | Six flexible Timer/Counters with compare modes and PWM |
| USARTs | 4 USARTs |
| ADC | 16-channel, 10-bit ADC with optional differential input stage and programmable gain |
| Operating Frequency | Up to 16 MHz |
| Operating Voltage | 1.8V - 5.5V |
| Operating Temperature Range | Industrial: -40°C to 85°C |
| Package Type | TQFP-100 |
Key Features
- High endurance non-volatile memory segments including 128 KB of In-System Self-Programmable Flash, 4 KB of EEPROM, and 8 KB of SRAM.
- AVR core with 32 general purpose working registers, allowing for efficient code execution and high throughput.
- Six flexible Timer/Counters with compare modes and PWM, and four USARTs for serial communication.
- A 16-channel, 10-bit ADC with optional differential input stage and programmable gain.
- A byte-oriented 2-wire Serial Interface and an SPI serial port.
- IEEE std. 1149.1 compliant JTAG test interface for debugging and programming.
- Six software selectable power saving modes, including Idle mode, to optimize power consumption.
- Real Time Counter (RTC) and programmable Watchdog Timer with Internal Oscillator.
Applications
- Industrial automation and control systems.
- Embedded systems requiring high performance and low power consumption.
- Automotive electronics, including dashboard controls and sensor systems.
- Consumer electronics, such as remote controls, appliances, and gaming devices.
- Medical devices, including diagnostic equipment and patient monitoring systems.
- IoT devices and smart home automation systems.
Q & A
- What is the ATMEGA1280-16AU microcontroller?
The ATMEGA1280-16AU is an 8-bit microcontroller from Microchip Technology, part of the ATmega series, known for its high performance and extensive set of peripherals.
- How much flash memory does the ATMEGA1280-16AU have?
The ATMEGA1280-16AU has 128 KB of In-System Self-Programmable Flash memory.
- What is the operating frequency of the ATMEGA1280-16AU?
The ATMEGA1280-16AU can operate up to 16 MHz.
- What are the key peripherals of the ATMEGA1280-16AU?
The key peripherals include six flexible Timer/Counters, four USARTs, a 16-channel 10-bit ADC, an SPI serial port, and a byte-oriented 2-wire Serial Interface.
- What power saving modes does the ATMEGA1280-16AU support?
The ATMEGA1280-16AU supports six software selectable power saving modes, including Idle mode.
- What is the operating voltage range of the ATMEGA1280-16AU?
The operating voltage range is from 1.8V to 5.5V.
- What is the package type of the ATMEGA1280-16AU?
The ATMEGA1280-16AU is available in a TQFP-100 package.
- Is the ATMEGA1280-16AU RoHS compliant?
- What are some typical applications of the ATMEGA1280-16AU?
Typical applications include industrial automation, automotive electronics, consumer electronics, medical devices, and IoT devices.
- How does the ATMEGA1280-16AU support debugging and programming?
The ATMEGA1280-16AU supports debugging and programming through an IEEE std. 1149.1 compliant JTAG test interface.
