ATMEGA8515-16AU

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ATMEGA8515-16AU

IC MCU 8BIT 8KB FLASH 44TQFP

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Thông số kỹ thuật

Package Bulk
Series AVR® ATmega
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 16MHz
Connectivity EBI/EMI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 35
ProgramMemorySize 8KB (4K x 16)
ProgramMemoryType FLASH
EEPROMSize 512 x 8
RAMSize 512 x 8
Voltage-Supply(Vcc/Vdd) 4.5V ~ 5.5V
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 44-TQFP

Tổng quan

Description

The ATmega8515-16AU is a microcontroller from Atmel's AVR family, designed for embedded applications. It features an 8-bit AVR CPU architecture, offering a maximum clock speed of 16 MHz and 16 KB of flash memory for program storage. The microcontroller includes 512 bytes of SRAM and 512 bytes of EEPROM for data retention.
Key features comprise 32 general-purpose I/O pins, 8-channel 10-bit ADC, and a variety of communication interfaces including USART, SPI, and I2C. The ATmega8515 also supports multiple timer/counter functionalities for precise time management and event counting.
It is well-suited for control applications, robotics, and sensor interfacing. The device operates within a voltage range of 2.7V to 5.5V, making it versatile for battery-operated devices. Development typically involves programming in C or assembly language, with support from tools like Atmel Studio and AVR-GCC. The ATmega8515-16AU is popular for its ease of use, robust performance, and extensive community support.

Features

The ATmega8515-16AU is an 8-bit microcontroller from Atmel (now part of Microchip Technology) featuring the following key specifications:
- Architecture: AVR 8-bit RISC
- Flash Memory: 8 KB (program memory)
- SRAM: 512 Bytes
- EEPROM: 512 Bytes
- Clock Speed: 16 MHz
- I/O Pins: 32 general-purpose I/O pins
- Timers: 3 timers (one 16-bit and two 8-bit)
- ADC: 8-channel, 10-bit Analog-to-Digital Converter
- Communication Interfaces:
- 1 USART (Universal Synchronous Asynchronous Receiver Transmitter)
- 1 SPI (Serial Peripheral Interface)
- 1 I2C (TWI - Two Wire Interface)
- Interrupts: 8 external interrupt sources
- Operating Voltage: 2.7V to 6.0V
- Temperature Range: -40°C to 85°C
The ATmega8515 is commonly used in embedded systems for its versatility and ease of programming, particularly in applications requiring low power consumption and moderate processing capability.

Package

The ATmega8515-16AU is packaged in a 32-pin TQFP (Thin Quad Flat Package) format. This surface-mount package allows for a compact design and is suitable for applications requiring a low-profile footprint.

Pinout

The ATmega8515-16AU is an 8-bit microcontroller from the AVR family, featuring a total of 40 pins. It has a variety of functions including:
- Digital I/O: 32 general-purpose I/O pins (PORTA, PORTB, PORTC, PORTD).
- Analog-to-Digital Converter (ADC): 8-channel, 10-bit ADC.
- Timers: Three timers/counters (two 8-bit and one 16-bit).
- USART: Universal Synchronous and Asynchronous serial Receiver and Transmitter for serial communication.
- SPI: Serial Peripheral Interface for communication with other devices.
- PWM: Pulse Width Modulation for controlling motors and LEDs.
- External Interrupts: Support for external interrupt requests.
The microcontroller operates at a maximum frequency of 16 MHz and has 8 KB of Flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM. It is commonly used in embedded systems, automation, and robotics applications.

Manufacturer

The ATmega8515-16AU is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, memory, and analog semiconductors. Founded in 1989, the company specializes in embedded control applications and offers a wide range of solutions for various industries, including automotive, industrial, consumer, and communications. Microchip is known for its focus on low-power, high-performance microcontroller products, including the popular PIC and AVR series. The ATmega8515, part of the AVR family, is an 8-bit microcontroller commonly used in applications that require efficient processing and control capabilities.

Application

The ATmega8515-16AU microcontroller is commonly used in embedded systems for applications such as robotics, automotive control systems, industrial automation, home automation, sensor interfacing, and data acquisition. Its features, including multiple I/O pins, timers, and ADC capabilities, make it suitable for projects requiring control, monitoring, and communication. It's also employed in educational tools and DIY electronics for prototyping and development.

Equivalent

Equivalent products to the ATmega8515-16AU include the ATmega16, ATmega32, and ATmega8535. These microcontrollers are similar in architecture and capabilities but may vary in memory size and features. Additionally, other AVR microcontrollers with comparable specifications can also serve as alternatives, depending on specific project requirements. Always check datasheets for detailed differences.

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