ATMEGA165-16AU - Microchip Technology

Manufacturer Part Number

ATMEGA165-16AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA165-16AU is a high-performance, low-power Atmel® AVR 8-bit microcontroller.

Product Features and Performance

8-Bit AVR Core Processor

16MHz Maximum Speed

In-built SPI, UART/USART, USI for connectivity

Brown-out Detect/Reset, POR, PWM, WDT peripherals

54 I/O Pins for extensive interfacing

16KB FLASH Program Memory

512 bytes of EEPROM

1KB of Internal RAM

Internal Oscillator for device clocking

Compatible with 2.7V to 5.5V Power Supplies

Product Advantages

Advanced RISC Architecture for efficient processing

Wide range of supported voltages for versatile applications

Rich set of peripherals enabling a variety of functions

Key Technical Parameters

Core Size: 8-Bit

Connectivity: SPI, UART/USART, USI

Number of I/O: 54

Program Memory Size: 16KB (8K x 16)

EEPROM Size: 512 x 8

RAM Size: 1K x 8

Voltage - Supply: 2.7V ~ 5.5V

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in Brown-out Detect/Reset for reliability

Watchdog Timer for system stability

Programmable Fuse for configuration integrity

Compatibility

Supports SPI, UART/USART, and USI interfacing standards

Compatible with 64-TQFP (14x14) Surface Mount Device Package

Application Areas

Automation

Consumer Electronics

Automotive Industry

Medical Devices

Internet of Things

Product Lifecycle

Status: Obsolete

Potential for searching for replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

High number of I/O pins for comprehensive control tasks

Low power consumption for energy-sensitive projects

Diverse connectivity options for broad application utility

Supports a wide operating temperature range for harsh environments

8-bit architecture balances performance with cost efficiency