The ATMEGA164P-20AQ is a high-performance, low-power Atmel AVR 8-bit microcontroller that combines 16KB ISP flash memory with read-while-write capabilities, 512B EEPROM, 1KB SRAM, and a clock speed of up to 20MHz. Manufactured by Microchip Technology, this MCU is designed to offer a perfect balance between power consumption and processing capability, making it an ideal choice for a wide array of embedded applications.

Key Features

• Advanced RISC Architecture: With 131 powerful instructions, most of which are executed in a single clock cycle, the ATMEGA164P-20AQ achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
• JTAG Interface: This microcontroller includes a JTAG interface for on-chip-debug. This feature allows developers to conduct in-system debugging and programming, which is essential for iterative design processes.
• Peripheral Features: Two 8-bit timer/counters with separate prescaler and compare mode, one 16-bit timer/counter with separate prescaler, compare, and capture mode, real-time counter with separate oscillator, and four PWM channels.
• Serial Programmability: The device supports both serial programming and parallel programming, providing flexibility in the development and deployment phases.
• Power Efficiency: The ATMEGA164P-20AQ features multiple power-saving modes, including Idle, ADC Noise Reduction, Power-save, Power-down, and Standby options, allowing for the optimization of power consumption based on operational requirements.

Applications

The versatility of the ATMEGA164P-20AQ makes it suitable for a variety of applications, including industrial control systems, automotive, battery management, smart sensors, home automation, and other embedded systems that require a robust and efficient microcontroller.

Package Information

The microcontroller is available in a 44-lead TQFP (Thin Quad Flat Pack) package, ensuring a compact footprint while providing enough pins for extensive functionality. The ATMEGA164P-20AQ operates within a voltage range of 1.8-5.5V, catering to diverse power requirements in embedded systems.

Quality and Reliability

Microchip Technology is renowned for its commitment to quality and reliability, and the ATMEGA164P-20AQ is no exception. It is designed to meet the rigorous standards of the industry, ensuring stable and reliable performance across various environmental conditions.