ATMEGA16L-8AU

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ATMEGA16L-8AU

IC MCU 8BIT 16KB FLASH 44TQFP

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Thông số kỹ thuật

Package Bulk
Series AVR® ATmega
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 8MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 32
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 ~ 85°C (TA)
MountingType Surface Mount
Package/Case 44-TQFP

Tổng quan

Description

The ATmega16L-8AU is a low-power 8-bit microcontroller from Microchip's AVR family, featuring an 8-bit RISC architecture. It operates at a maximum clock speed of 16 MHz and is designed for a range of applications, including embedded systems, consumer electronics, and automation.
Key features include 16KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM. The microcontroller offers 32 general-purpose I/O pins, six 10-bit ADC channels, three timers, and various communication interfaces such as USART, SPI, and TWI (I2C). Its low power consumption makes it suitable for battery-operated devices.
The ATmega16L-8AU is available in a 28-pin PDIP package and is compatible with popular development environments like Atmel Studio. Its versatility and ease of use make it an excellent choice for hobbyists and professionals alike, enabling efficient prototyping and application development.

Features

The ATmega16L-8AU is a low-power, 8-bit microcontroller from Atmel (now part of Microchip Technology). Key features include:
- Memory: 16KB Flash memory, 1KB SRAM, and 512 bytes EEPROM.
- Clock Speed: Operates at up to 8 MHz.
- I/O Ports: 32 general-purpose I/O pins, configurable for various functions.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
- Timers: Three timer/counter units with various modes, including PWM.
- Communication Interfaces: Supports UART, SPI, and I2C for serial communication.
- Low-Power Modes: Multiple sleep modes for energy efficiency.
- Interrupts: 32 programmable interrupts for responsive operation.
- Operating Voltage: 2.7V to 5.5V, making it suitable for battery-powered applications.
- Package: Available in a 28-pin DIP or 32-pin TQFP package.
These features make the ATmega16L-8AU suitable for a variety of embedded systems, from simple applications to more complex projects.

Package

The ATMEGA16L-8AU is packaged in a 32-pin TQFP (Thin Quad Flat Package) format. This type of package is designed for surface mounting and provides a compact footprint suitable for various applications in embedded systems.

Pinout

The ATmega16L-8AU is an 8-bit microcontroller from Atmel (now part of Microchip Technology) featuring 32 pins. It operates at a maximum clock speed of 8 MHz and is part of the AVR family. The pin functions include:
- Digital I/O Ports: 23 pins can be used as general-purpose I/O (GPIO).
- Analog Inputs: 8 pins serve as 10-bit ADC inputs.
- External Interrupts: 2 pins (INT0 and INT1) can serve as external interrupt sources.
- Timer/Counters: 3 timer/counter units for various timing functions.
- USART: 1 pin for asynchronous serial communication.
- SPI Interface: 3 pins for Serial Peripheral Interface communication.
- Reset Pin: 1 pin for resetting the microcontroller.
The microcontroller also supports various power-saving modes and has a built-in bootloader option, making it versatile for a wide range of embedded applications.

Manufacturer

The ATMEGA16L-8AU is manufactured by Microchip Technology Inc., a leading semiconductor company based in the United States. Microchip specializes in microcontrollers, memory products, and analog semiconductors, focusing primarily on embedded control applications. Established in 1989, the company is recognized for its extensive range of microcontroller products, including the popular PIC and AVR families, which are widely used in various industries such as automotive, industrial, consumer, and communications. Microchip's products are known for their reliability and ease of use, making them a preferred choice for engineers and developers in the embedded systems field.

Application

The ATmega16L-8AU is widely used in embedded systems for applications such as automation, robotics, consumer electronics, and industrial control. Its features support tasks like data acquisition, sensor interfacing, motor control, and communication protocols (UART, SPI, I2C). Additionally, it is suitable for educational projects and prototyping due to its versatility and ease of programming.

Equivalent

Equivalent products to the ATmega16L-8AU include the ATmega32L-8AU, ATmega32-16PU, and ATmega8535. These chips share similar features, such as the AVR architecture and comparable memory capacities, but may differ in pin configurations, clock speeds, or specific functionalities. Always check the datasheets for compatibility and requirements for your specific application.

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