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ATMEGA168-15AD

Name: ATMEGA168-15AD
Rating: 4.7 (12 reviews)

IC MCU 8BIT 16KB FLASH 32TQFP

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製造商。部分 #ATMEGA168-15AD
包 TQFP-32
資料表 ATMEGA168-15AD DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Strip
Series	Automotive, AEC-Q100, AVR® ATmega
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	16MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	23
ProgramMemorySize	16KB (8K x 16)
ProgramMemoryType	FLASH
EEPROMSize	512 x 8
RAMSize	1K x 8
Voltage-Supply(Vcc/Vdd)	2.7V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 150°C (TA)
MountingType	Surface Mount
Package/Case	32-TQFP

概述

Description

The ATmega168-15AD is a microcontroller from the AVR family developed by Microchip Technology (formerly Atmel). It features 16KB of flash memory, 1KB of SRAM, and 512 bytes of EEPROM, making it suitable for various embedded applications. Operating at a maximum clock speed of 20 MHz, it includes 23 programmable I/O lines, six PWM channels, and supports multiple communication protocols like USART, SPI, and I2C.
The ATmega168-15AD is notable for its low power consumption and versatility, allowing it to be used in battery-operated devices. It also has built-in analog-to-digital converters (ADC), enabling the interface with sensors and analog signals.
The "15AD" designation indicates a specific variant with a maximum clock speed of 15 MHz and a specific package type. It is widely used in hobbyist projects, Arduino boards, and various industrial applications, making it a popular choice among developers and engineers for its reliability and ease of use.

Features

The ATmega168-15AD is an 8-bit microcontroller from the AVR family by Microchip Technology. Key features include:
- Architecture: 8-bit AVR RISC architecture, enabling fast execution of instructions.
- Operating Speed: Operates up to 20 MHz with a 15V supply.
- Memory: 16 KB of Flash memory for program storage, 1 KB of SRAM, and 512 bytes of EEPROM.
- I/O Ports: 23 general-purpose I/O pins with configurable pull-up resistors.
- Timers: Includes 3 timers/counters (one 16-bit and two 8-bit) for precise timing operations.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels for analog signal processing.
- Communication: Supports USART, SPI, and I2C for versatile communication options.
- Power Management: Features various sleep modes for low-power operation.
- Operating Voltage: Functions within a supply voltage range of 1.8V to 5.5V.
The ATmega168-15AD is widely used in embedded systems, robotics, and DIY electronics projects due to its versatility and ease of programming with the Arduino platform.

Package

The ATmega168-15AD is typically packaged in a 28-pin Dual In-line Package (DIP) form factor. It can also be found in other package types such as TQFP (Thin Quad Flat Package) and MLF (Micro Lead Frame), but the DIP version is the most common for prototyping and educational purposes.

Pinout

The ATmega168-15AD is an 8-bit microcontroller from the AVR family, featuring a total of 28 pins. Its main functions include:
1. Digital I/O: 23 pins can be configured as general-purpose input/output (GPIO).
2. Analog Inputs: 6 pins (ADC0 to ADC5) serve as analog-to-digital converter inputs.
3. PWM Outputs: Several pins (OC0A, OC0B, OC1A, OC1B, OC2A) can generate Pulse Width Modulation (PWM) signals.
4. Communication Interfaces: Includes USART for serial communication, SPI for synchronous serial communication, and I2C (TWI).
5. Reset: One dedicated reset pin.
6. Power Supply: VCC and GND pins for power connections.
The ATmega168-15AD operates at a maximum clock frequency of 16 MHz and has 16 KB of Flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM. It is commonly used in embedded systems, robotics, and various electronic applications.

Manufacturer

The ATMEGA168-15AD is manufactured by Microchip Technology Inc., a leading American semiconductor company. Microchip specializes in designing and manufacturing microcontrollers, microprocessors, and related products. Founded in 1989, the company is known for its wide range of embedded control solutions, including the PIC and AVR families of microcontrollers. Microchip serves various industries such as automotive, industrial automation, consumer electronics, and telecommunications, providing innovative products that enable users to create and manage embedded systems efficiently.

Application

The ATmega168-15AD microcontroller is commonly used in various applications, including:
1. Embedded Systems: Control systems in appliances and devices.
2. Robotics: Motor control and sensor interfacing.
3. Automotive: Engine management systems and dashboard indicators.
4. Data Acquisition: Environmental monitoring and sensor data logging.
5. Consumer Electronics: Remote controls, toys, and home automation.
6. Prototyping: Development of DIY electronics and educational projects.
Its versatility and low power consumption make it suitable for a wide range of projects.

Equivalent

Equivalent products to the ATmega168-15AD include the ATmega48, ATmega88, and ATmega328, which share similar architecture and features. Other options may include the Microchip PIC16F series and STM32F0 series, depending on specific requirements like pin count, memory size, and peripheral functions. Always verify compatibility with your application needs.