ATMEGA88-20AUR

圖片僅供參考

ATMEGA88-20AUR

IC MCU 8BIT 8KB FLASH 32TQFP

100%原創; 新

24小時準備發貨

365天保修

RFQ&; 獲得更多折扣

規格

Package Bulk
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 8KB (4K 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 ~ 85°C (TA)
MountingType Surface Mount
Package/Case 32-TQFP

概述

Description

The ATmega88-20AUR is an 8-bit microcontroller from Atmel's AVR family, designed for a variety of embedded applications. It features 8KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM, allowing for substantial program storage and data handling. The chip operates at a maximum clock speed of 20 MHz and supports various operating voltages ranging from 1.8V to 5.5V, making it versatile for different power requirements.
Key features include 23 programmable I/O lines, six analog-to-digital converters (ADC), and multiple timer/counter modules for precise timing functions. The ATmega88-20AUR also supports serial communication protocols such as USART and SPI, enabling easy interfacing with other devices.
It is ideal for applications in automation, robotics, and consumer electronics due to its low power consumption and high performance. Additionally, the microcontroller is available in a compact 32-pin TQFP package, facilitating integration into various circuit designs. Overall, the ATmega88-20AUR is a reliable choice for developers looking to create efficient and cost-effective embedded systems.

Features

The ATmega88-20AUR is an 8-bit microcontroller from the AVR family, featuring 8KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM. It operates at a maximum clock speed of 20 MHz and is available in a 32-pin QFN package.
Key features include:
- 16 General Purpose I/O Pins: Configurable for various digital input/output applications.
- Analog-to-Digital Converter (ADC): 10-bit resolution with 8 channels for data acquisition.
- Timers/Counters: Two 8-bit timers and one 16-bit timer for timing and event counting.
- USART Interface: For serial communication.
- SPI and I2C Support: For interfacing with other devices.
- Low Power Consumption: Various sleep modes for energy-efficient applications.
- Programmable Watchdog Timer: Enhances system reliability.
- In-system Programmable (ISP): Allows for easy firmware updates.
Overall, the ATmega88-20AUR is well-suited for embedded applications in consumer electronics, automation, and hobbyist projects.

Package

The ATmega88-20AUR is packaged in a 32-pin TQFP (Thin Quad Flat Package) format. This surface-mount package type allows for compact designs and efficient use of PCB space.

Pinout

The ATmega88-20AUR is an 8-bit microcontroller from Atmel (now part of Microchip Technology) that features a 28-pin package (TQFP). It operates at a maximum speed of 20 MHz.
The pin functions include:
1. Power Supply Pins:
- VCC (Power supply)
- GND (Ground)
2. Digital I/O Pins:
- 23 general-purpose I/O pins (Port B, Port C, and Port D).
3. Analog Input Pins:
- 6 channels of 10-bit ADC (Analog-to-Digital Converter).
4. Communication Interfaces:
- USART (Universal Synchronous and Asynchronous serial Receiver and Transmitter).
- SPI (Serial Peripheral Interface).
- I2C (TWI - Two Wire Interface).
5. Timers/Counters:
- 2 x 8-bit Timer/Counter and 1 x 16-bit Timer/Counter.
6. Reset and Oscillator Pins:
- RESET (reset input).
- XTAL1 and XTAL2 (crystal oscillator connections).
The ATmega88-20AUR is widely used in various embedded applications due to its versatility and low power consumption.

Manufacturer

The ATMEGA88-20AUR is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Founded in 1989, Microchip is a publicly traded company headquartered in Chandler, Arizona. It specializes in embedded control solutions, offering a wide range of microcontrollers, digital signal controllers, and related products. The company serves various industries, including automotive, industrial, and consumer electronics, providing innovative and reliable semiconductor solutions. Microchip is particularly known for its PIC and AVR microcontroller families, which are widely used in various applications for their versatility and ease of use.

Application

The ATmega88-20AUR microcontroller is commonly used in various applications including consumer electronics, automotive systems, home automation, robotics, and industrial control systems. Its features make it suitable for projects requiring low power consumption, analog signal processing, and precise timing, such as sensor interfacing, motor control, and data logging. Additionally, it is popular in educational environments for teaching microcontroller programming and embedded systems.

Equivalent

Equivalent products to the ATmega88-20AUR include the ATmega168, ATmega328, and ATmega48 microcontrollers. These chips are part of the AVR family and share similar architecture, features, and pin configurations, making them suitable alternatives depending on specific application requirements. Ensure compatibility with voltage, memory size, and pin count when selecting an equivalent.

船舶

運輸管道我們

通過DHL、FedEx、TNT、UPS或您選擇的任何其他貨運代理提供全球運輸服務。


運費參攷(DHL/FedEx):

動態主要裝載: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元(0.5公斤)不等,預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元(0.1公斤),預計交貨時間為5-20個工作日。

支付

Payment Methods

付款條件為100%預付。

現時,我們只接受以下付款方式:

1. 貝寶

2. 信用卡/借記卡

3. 電匯