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ATMEGA169PA-MU

Name: ATMEGA169PA-MU
Rating: 4.7 (12 reviews)

IC MCU 8BIT 16KB FLASH 64QFN

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包 VQFN-64
資料表 ATMEGA169PA-MU DataSheet
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規格

Package	Bulk
Series	AVR® ATmega
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	16MHz
Connectivity	SPI, UART/USART, USI
Peripherals	Brown-out Detect/Reset, LCD, POR, PWM, WDT
NumberofI/O	54
ProgramMemorySize	16KB (8K x 16)
ProgramMemoryType	FLASH
EEPROMSize	512 x 8
RAMSize	1K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-VFQFN Exposed Pad

概述

Description

The ATmega169PA-MU is a microcontroller from Atmel, part of the AVR family. It features a 16-bit RISC architecture, providing high performance with low power consumption. The device operates at a maximum clock frequency of 20 MHz and is available in a 32-pin QFN package.
Key specifications include 16 KB of Flash memory for code storage, 512 bytes of SRAM, and 512 bytes of EEPROM for non-volatile data retention. It has 23 general-purpose I/O pins, three 16-bit timers/counters, and support for various communication protocols such as USART, SPI, and I2C.
The ATmega169PA-MU is equipped with an analog-to-digital converter (ADC) with up to 8 channels, allowing for precise readings from sensors. It also features programmable sleep modes, making it suitable for battery-powered applications. Commonly used in embedded systems, robotics, and consumer electronics, it is appreciated for its versatility and ease of programming, particularly in conjunction with the Arduino platform.

Features

The ATmega169PA-MU is an 8-bit microcontroller from Atmel's AVR family, featuring:
- Memory: 16 KB of Flash memory, 512 Bytes of EEPROM, and 1 KB of SRAM.
- Clock Speed: Operates up to 20 MHz.
- I/O Ports: 23 programmable I/O lines.
- ADC: 10-bit Analog-to-Digital Converter with 8 channels.
- Timers: Three 16-bit timers/counters, and a watchdog timer.
- Communication: Supports USART, SPI, and TWI (I2C) for serial communication.
- Low Power Modes: Multiple sleep modes for energy efficiency.
- Operating Voltage: 1.8V to 5.5V.
- Package Type: Available in 32-pin QFN and 32-pin TQFP packages.
The ATmega169PA-MU is suitable for a variety of applications including embedded systems, sensor interfaces, and robotics, thanks to its balance of performance, power efficiency, and peripheral integration.

Package

The ATmega169PA-MU is packaged in a 32-pin QFN (Quad Flat No-lead) package. This compact surface-mount package is designed for efficient use of space and enhanced thermal performance in electronic applications.

Pinout

The ATmega169PA-MU is a microcontroller from the Atmel (now Microchip Technology) AVR family, featuring a 28-pin TQFP (Thin Quad Flat Package) or a 32-pin MLF (Micro Lead Frame) package.
Key pin functions include:
- I/O Ports: It has 23 I/O lines divided among several ports (PORTA, PORTB, PORTC, PORTD).
- Analog Inputs: 8 channels of 10-bit ADC (Analog-to-Digital Converter).
- Timers: 3 timers/counters (two 8-bit and one 16-bit).
- UART: One USART for serial communication.
- SPI: Support for SPI (Serial Peripheral Interface).
- Interrupts: External and internal interrupts for responsive applications.
- Power/Saving Modes: Various power-saving modes to optimize energy consumption.
The ATmega169PA-MU is suitable for a wide range of embedded applications due to its flexible I/O capabilities and integrated peripherals.

Manufacturer

The ATMEGA169PA-MU is manufactured by Microchip Technology Inc., a leading American semiconductor manufacturer. Founded in 1989, Microchip specializes in microcontrollers, memory, and analog semiconductors. The company is known for its extensive portfolio of microcontroller products, including the popular PIC and AVR families. Microchip serves a wide range of industries, including automotive, industrial, medical, and consumer electronics, providing solutions for embedded control and automation applications.

Application

The ATmega169PA-MU microcontroller is commonly used in applications such as industrial automation, robotics, sensor interfacing, consumer electronics, data loggers, and smart home devices. Its versatility allows for use in embedded systems requiring low power consumption, efficient processing, and various communication interfaces like UART, SPI, and I2C. Additionally, it's suitable for educational purposes and prototyping due to its easy integration with development platforms.

Equivalent

Equivalent products to the ATMEGA169PA-MU include the ATmega32, ATmega64, and ATmega128, which are also part of the AVR microcontroller family. These alternatives vary in flash memory size and I/O capabilities but maintain similar architectural features. For specific applications, consider the ATmega88PA or ATmega48PA for lower pin count options. Ensure to check compatibility in terms of voltage, pin configuration, and peripheral features.