Professional IC Distribution & Technical Solutions

ATMEGA64-16AU – MICROCHIP

#### Specifications:

• Manufacturer: Microchip Technology
• Core: 8-bit AVR
• Architecture: RISC
• Flash Memory: 64KB
• SRAM: 4KB
• EEPROM: 2KB
• Clock Speed: 16MHz (max)
• Operating Voltage: 2.7V – 5.5V
• I/O Pins: 53
• Timers: 4 (Two 8-bit, Two 16-bit)
• PWM Channels: 8
• ADC Channels: 8 (10-bit resolution)
• USART/UART: 2
• SPI: 1
• TWI (I2C): 1
• JTAG Interface: Yes
• Package: 64-TQFP (10x10mm)
• Operating Temperature: -40°C to +85°C

#### Descriptions:

The ATMEGA64-16AU is a high-performance, low-power 8-bit AVR microcontroller based on the RISC architecture. It features 64KB of in-system programmable Flash memory, 4KB SRAM, and 2KB EEPROM. With a maximum clock speed of 16MHz, it supports a wide operating voltage range (2.7V to 5.5V), making it suitable for battery-powered and industrial applications.

It includes multiple communication interfaces (USART, SPI, I2C), PWM channels, and an analog-to-digital converter (ADC). The JTAG interface enables on-chip debugging and programming.

#### Features:

• High-Performance AVR Core – Executes most instructions in a single clock cycle.
• Large Memory – 64KB Flash, 4KB SRAM, 2KB EEPROM.
• Wide Voltage Range – 2.7V to 5.5V operation.
• Advanced Peripherals –
• 8-channel 10-bit ADC
• 8 PWM channels
• Multiple serial interfaces (USART, SPI, I2C)
• Four timers (8-bit & 16-bit)
• Debugging Support – JTAG interface for boundary-scan and debugging.
• Robust I/O – 53 programmable I/O pins with high drive capability.
• Low Power Consumption – Multiple sleep modes for energy efficiency.
• Industrial Temperature Range – Operates from -40°C to +85°C.

This microcontroller is commonly used in embedded systems, industrial control, automotive, and consumer electronics applications.