Microchip Technology's ATMEGA165PA-MN

The ATMEGA165PA-MN is a powerful microcontroller from Microchip Technology, designed to offer a versatile and efficient solution for embedded applications. This high-performance, low-power Atmel AVR RISC-based microcontroller combines 16KB ISP flash memory, 512-Byte EEPROM, 1KB SRAM, and a wide range of peripheral features.

The ATMEGA165PA-MN operates at a voltage range of 2.7V to 5.5V, catering to applications that require both 3.3V and 5V operations. This makes it highly adaptable to different power supply conditions, ensuring compatibility with various electronic components and systems.

Featuring a 16 MHz maximum operating frequency, the device is well-suited for applications that demand a high level of processing power and speed. This microcontroller comes in a 64-pin QFN package, which is ideal for space-constrained applications while still providing ample I/O lines for interfacing with peripherals.

One of the key features of the ATMEGA165PA-MN is its Advanced RISC Architecture, which boasts 131 powerful instructions, most of which are executed in a single clock cycle. This architecture enables the microcontroller to achieve throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed effectively.

The device is equipped with a range of peripherals, including 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. It also features a real-time counter with separate oscillator, four PWM channels, and a programmable serial USART.

For enhanced data security and integrity, the ATMEGA165PA-MN includes a byte-oriented two-wire serial interface, a programmable watchdog timer with internal oscillator, and an SPI serial port. The Analog Comparator and ten-channel ADC with 10-bit resolution add to its robustness in sensor-based applications.

In summary, the ATMEGA165PA-MN from Microchip Technology is a feature-rich microcontroller that is ideal for a wide range of applications, from consumer electronics to industrial control systems. Its mix of power efficiency, processing capability, and extensive peripheral set makes it a go-to choice for designers looking to balance performance with power constraints.