ATMEGA168PA-PU

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ATMEGA168PA-PU

IC MCU 8BIT 16KB FLASH 28DIP

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  • Gói SPDIP-28
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Thông số kỹ thuật

Package Tube
Series AVR® ATmega
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 20MHz
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) 1.8V ~ 5.5V
DataConverters A/D 6x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Through Hole
Package/Case 28-DIP (0.300, 7.62mm)

Tổng quan

Description

The ATmega168PA-PU is a microcontroller from Atmel (now part of Microchip Technology) designed for embedded applications. It belongs to the AVR family and features 16KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM. The device operates at a maximum clock speed of 20 MHz and is powered by a voltage range of 1.8V to 5.5V.
Key features include 23 programmable I/O lines, six PWM channels, and up to 32 general-purpose registers. It also supports various communication protocols, such as SPI, I2C, and USART, making it versatile for connecting with other devices.
The ATmega168PA-PU is equipped with several timers, ADCs (Analog-to-Digital Converters), and an interrupt system, allowing for efficient task management and real-time processing. It is commonly used in projects involving robotics, automation, and IoT devices due to its low power consumption and ease of programming with the Arduino platform. Overall, the ATmega168PA-PU is a reliable choice for hobbyists and professionals alike.

Features

The ATmega168PA-PU is an 8-bit microcontroller from Atmel's AVR family, featuring:
- Memory: 16KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM.
- Clock Speed: Operates at up to 20 MHz.
- I/O Ports: 23 programmable I/O lines.
- Timers: Three timers (two 8-bit and one 16-bit) for various timing applications.
- ADC: 10-bit ADC with up to 8 channels.
- Communication: Supports UART, SPI, and I2C for serial communication.
- Operating Voltage: 1.8V to 5.5V.
- Low Power Modes: Multiple sleep modes for power efficiency.
- Package: Available in a 28-pin DIP package.
This microcontroller is ideal for embedded systems, hobby projects, and applications requiring a balance of performance and power efficiency.

Package

The ATMEGA168PA-PU is packaged in a 28-pin DIP (Dual In-line Package). This type of package features two parallel rows of pins, allowing for easy insertion into breadboards or sockets for prototyping and development.

Pinout

The ATmega168PA-PU is an 8-bit microcontroller from Atmel (now part of Microchip Technology) with a total of 28 pins.
Pin Count and Function:
1. Power Supply:
- VCC (Pin 7, 20): Power supply (5V)
- GND (Pin 8, 22): Ground
2. Digital I/O Pins:
- 23 I/O pins (Port B: Pins 14-11, Port C: Pins 23-16, Port D: Pins 2-0)
3. Analog Inputs:
- 6 analog input pins (ADC0 to ADC5 on Port C)
4. Communication Interfaces:
- UART: TX (Pin 3) and RX (Pin 2)
- SPI: MOSI, MISO, SCK (on Port B)
- I2C: SDA, SCL (on Port C)
5. Other Functions:
- Reset (Pin 1)
- XTAL1 and XTAL2 for external clock (Pins 9 and 10)
The ATmega168PA-PU is suitable for various applications in embedded systems, providing versatility in digital and analog processing.

Manufacturer

The ATMEGA168PA-PU is manufactured by Microchip Technology Inc., an American publicly traded company. Microchip specializes in designing and manufacturing microcontroller and microprocessor solutions, as well as analog and mixed-signal components. Their products are widely used in embedded systems across various industries, including automotive, consumer electronics, and industrial automation. Microchip provides a range of development tools and support resources, fostering innovation and enabling engineers to create efficient and reliable electronic designs.

Application

The ATmega168PA-PU is a versatile 8-bit microcontroller used in various applications, including:
1. Embedded Systems: Home automation, security systems.
2. Consumer Electronics: Toys, remote controls.
3. Industrial Automation: Sensor monitoring, control systems.
4. Medical Devices: Wearable health monitors.
5. Robotics: Motor control, navigation systems.
6. Prototyping: Educational projects, DIY electronics.
Its low power consumption and ease of programming make it suitable for a wide range of applications.

Equivalent

Equivalent products for the ATmega168PA-PU include the ATmega168P, ATmega328P, and ATmega88PA. These microcontrollers share similar architectures, features, and pin configurations, making them suitable alternatives depending on the specific application requirements.

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