Microchip Technology ATMEGA32-16AQR

The ATMEGA32-16AQR from Microchip Technology is a high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller that combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a real-time counter, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented two-wire serial interface, SPI serial port, a six-channel 10-bit A/D converter (eight channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates at a frequency of up to 16MHz and at a voltage of 4.5-5.5V.

By executing powerful instructions in a single clock cycle, the ATMEGA32-16AQR achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed. Its advanced RISC architecture enables developers to utilize the full potential of sophisticated features such as the on-chip debugging system and in-system programming capability, making it an ideal choice for a wide range of embedded applications.

Key Features:

• 32KB of in-system self-programmable flash program memory
• 1KB EEPROM
• 2KB internal SRAM
• Up to 16 MIPS throughput at 16MHz
• JTAG (Joint Test Action Group) interface for on-chip-debug
• Up to 54/69 digital I/O pins
• Six-channel, 10-bit analog-to-digital converter
• Four PWM channels
• Programmable serial USART
• Master/slave SPI serial interface
• Two-wire serial interface (I2C compatible)
• External and internal interrupt sources
• Five selectable power-saving modes
• Operational range: 4.5-5.5V

Designed for versatility and robustness, the ATMEGA32-16AQR is suitable for applications that require a high level of control and processing power such as industrial control systems, sensor networks, automotive, and many other embedded systems. With its extensive set of peripherals and interfaces, this microcontroller is a solid foundation for any project requiring a reliable and flexible MCU solution.