Microchip Technology's ATMEGA64A-AN Microcontroller

The ATMEGA64A-AN is a high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller from Microchip Technology, combining 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, real-time counter, four flexible timer/counters with compare modes, two USARTs, a byte-oriented 2-wire serial interface, a 16-channel 10-bit A/D converter, and a JTAG interface for on-chip debugging. The device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Designed for versatility, the ATMEGA64A-AN operates between 4.5-5.5 volts. With its robust feature set and powerful architecture, this microcontroller is an ideal choice for a wide range of applications, including industrial control systems, sensor networks, automotive, and home automation devices. Its efficiency is further enhanced by the picoPower technology, which allows for ultra-low power consumption during sleep modes, making it especially suitable for battery-operated applications.

Key features of the ATMEGA64A-AN include:

• Advanced RISC Architecture with 131 Powerful Instructions
• Up to 16 MIPS Throughput at 16 MHz
• 64KB of In-System Programmable Flash
• JTAG (IEEE std. 1149.1 Compliant) Interface for On-chip Debug
• Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
• Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode, and Capture Mode
• Real Time Counter with Separate Oscillator
• Six PWM Channels
• Programmable Serial USARTs
• Master/Slave SPI Serial Interface
• Byte-oriented 2-wire Serial Interface
• 10-bit ADC with 16 Channels and Programmable Gain Stage

Furthermore, the ATMEGA64A-AN provides a variety of programmable power-saving modes, allowing designers to optimize power consumption versus processing speed. The device is packaged in a 64-pin TQFP (Thin Quad Flat Package), which is suitable for space-constrained applications while still offering ample I/O lines for interfacing with peripherals.

Overall, the ATMEGA64A-AN from Microchip Technology is a reliable and flexible microcontroller solution that delivers the perfect balance of power and performance for a multitude of embedded system applications.