ATMEGA169PA-MCHR - Microchip Technology

Manufacturer Part Number

ATMEGA169PA-MCHR

Manufacturer

Microchip Technology

Introduction

AVR ATmega series 8-bit microcontroller with advanced RISC architecture

Product Features and Performance

16MHz maximum speed

54 digital I/O pins

16KB flash program memory

512 bytes EEPROM

1KB SRAM

Internal oscillator

SPI, UART/USART, USI connectivity

Peripherals include BOD, LCD interface, POR, PWM, WDT

10-bit analog-to-digital converter with 8 channels

Product Advantages

High performance with low power consumption

Large number of I/O lines for extensive peripheral integration

In-system programmable flash for easy updates

Flexible power management with a wide operating voltage range

Key Technical Parameters

Core Size: 8-Bit

Speed: 16MHz

Program Memory Size: 16KB

EEPROM Size: 512 x 8

RAM Size: 1K x 8

Voltage - Supply: 1.8V to 5.5V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package: 64-QFN (7x7)

Quality and Safety Features

Brown-out Detect/Reset safeguards against inadequate power supply

Watchdog Timer for system stability

Extended temperature range for reliable operation in extreme conditions

Compatibility

Compatible with AVR programming tools and software libraries

Application Areas

Industrial control systems

Automotive applications

Consumer electronics

Internet of Things devices

Product Lifecycle

Active product status, not nearing discontinuation

Supports migration or future upgrades due to AVR ATmega family compatibility

Several Key Reasons to Choose This Product

Robust processing power with an 8-bit AVR core

High integration suitable for complex and space-limited applications

Supported by Microchip's extensive ecosystem of development tools

Capable of operating across a wide voltage range for battery-powered or tethered solutions

Advanced peripherals, including LCD controller, enhancing user interface options