Microchip Technology

ATMEGA329V-8AU

The ATMEGA329V-8AU is a low-power CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the enhanced AVR architecture, which provides high computational performance and high code density for efficient power consumption.

Description:

The ATMEGA329V-8AU features 8 KB of in-system programmable Flash with read-while-write capabilities, 512 bytes of EEPROM, and 1 KB of SRAM. It operates at a frequency of 8 MHz and has a wide operating voltage range of 1.8 to 5.5 volts. The device is available in a 28-pin TQFP (Thin Quad Flat Package) package.

Features:

1. 8-bit AVR microcontroller with enhanced AVR instruction set for efficient code execution.
2. 8 KB in-system programmable Flash memory with read-while-write capability.
3. 512 bytes of EEPROM.
4. 1 KB SRAM.
5. 8 MHz operating frequency.
6. Wide operating voltage range (1.8 to 5.5 volts).
7. 28-pin TQFP package.
8. On-chip debugging system with JTAG interface.
9. Up to 44 general-purpose I/O lines.
10. 23 extended I/O lines for external interrupts, TWI, SPI, and USART.
11. 8-channel, 10-bit ADC with up to 11 single-ended or 6 differential inputs.
12. Programmable watchdog timer with separate pre-scaler and windowed mode.
13. Real-time clock (RTC) with calendar functionality.
14. Power-saving sleep modes, including idle, ADC noise reduction, power-save, power-down, and standby modes.
15. Internal and external interrupts with up to 15 sources.

Applications:

The ATMEGA329V-8AU is suitable for a wide range of applications due to its low-power consumption, high computational performance, and versatile features. Some common applications include:

1. Industrial control systems and automation.
2. Home automation and smart home devices.
3. Battery-powered devices, such as remote controls, portable instruments, and wearable electronics.
4. Data acquisition and signal processing systems.
5. Medical devices and equipment.
6. Telecommunication systems and devices.
7. Automotive control systems and accessories.
8. Security systems, including access control and surveillance equipment.
9. Consumer electronics, such as toys, gaming devices, and home appliances.
10. Embedded systems in various industries, including aerospace, agriculture, and renewable energy.

The ATMEGA329V-8AU's combination of performance, power efficiency, and flexibility makes it a popular choice for a wide range of embedded applications.