ATMEGA8515L-8JUR

Product Overview

Category

ATMEGA8515L-8JUR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• Low-power consumption
• High-performance 8-bit AVR microcontroller
• Operating voltage: 2.7V to 5.5V
• Clock frequency: 8 MHz
• Flash memory: 8 KB
• RAM: 512 bytes
• EEPROM: 512 bytes
• I/O pins: 32
• Communication interfaces: UART, SPI, I2C

Package

ATMEGA8515L-8JUR is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of ATMEGA8515L-8JUR lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

This microcontroller is typically sold in reels or tubes containing multiple units, with the exact quantity depending on the supplier.

Specifications

• Architecture: AVR
• Data Bus Width: 8-bit
• Program Memory Size: 8 KB
• CPU Speed: 8 MHz
• Number of I/O Pins: 32
• Operating Voltage Range: 2.7V to 5.5V
• Digital Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 3 x 16-bit, 1 x 8-bit
• PWM Channels: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of ATMEGA8515L-8JUR is as follows:

+-----+ RESET -| 1 40 |- VCC PD0 -| 2 39 |- GND PD1 -| 3 38 |- XTAL2 PD2 -| 4 37 |- XTAL1 PD3 -| 5 36 |- PD7 PD4 -| 6 35 |- PD6 PD5 -| 7 34 |- PD5 PC0 -| 8 33 |- PD4 PC1 -| 9 32 |- PD3 PC2 -|10 31 |- PD2 PC3 -|11 30 |- PD1 PC4 -|12 29 |- PD0 PC5 -|13 28 |- ADC7 PC6 -|14 27 |- AREF PC7 -|15 26 |- AVCC GND -|16 25 |- PC6 VCC -|17 24 |- PC5 PB6 -|18 23 |- PC4 PB7 -|19 22 |- PC3 PD7 -|20 21 |- PC2 +-----+

Functional Features

• High-performance 8-bit RISC architecture
• Advanced instruction set for efficient execution
• Multiple communication interfaces for data transfer
• Flexible I/O pins for interfacing with external devices
• Built-in analog-to-digital converter for sensor integration
• Timers and counters for precise timing operations
• PWM channels for controlling analog outputs
• Low-power sleep modes for energy efficiency

Advantages and Disadvantages

Advantages

• Low-power consumption makes it suitable for battery-powered applications
• Compact size and high integration simplify circuit design
• Wide operating voltage range allows compatibility with various power sources
• Rich set of communication interfaces enable easy connectivity
• Extensive documentation and community support available

Disadvantages

• Limited program memory and RAM may restrict complex applications
• Lack of built-in peripherals like USB or Ethernet may require additional components for certain applications
• Not suitable for real-time applications requiring higher processing speeds

Working Principles

ATMEGA8515L-8JUR operates based on the AVR architecture, which utilizes a Harvard architecture with separate program and data memories. It executes instructions fetched from the program memory and manipulates data stored in the data memory. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can perform tasks such as reading sensor data, processing information, and controlling outputs based on programmed instructions.

Detailed Application Field Plans

ATMEGA8515L-8JUR finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Consumer electronics - Automotive electronics