ATMEGA16A-MU

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ATMEGA16A-MU

IC MCU 8BIT 16KB FLASH 44VQFN

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Specifications

Package Bulk
Series AVR® ATmega
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 16MHz
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-VFQFN Exposed Pad

Overview

Description

The ATmega16A-MU is an 8-bit microcontroller from the Atmel (now part of Microchip Technology) AVR family. It features a 16 KB Flash memory for program storage, 1 KB of SRAM, and 512 bytes of EEPROM for non-volatile data. The microcontroller operates at a maximum clock speed of 16 MHz and provides a wide range of peripherals, including 32 general-purpose I/O pins, three 16-bit timers, and a 10-bit ADC with up to 8 channels.
The ATmega16A-MU supports various communication interfaces, including USART, SPI, and I2C, making it suitable for a variety of applications such as embedded systems, robotics, and automation. Its low power consumption and multiple sleep modes facilitate energy-efficient designs. Additionally, the microcontroller is compatible with the Arduino platform, enhancing accessibility for hobbyists and educators. With its robust performance and versatile features, the ATmega16A-MU is a popular choice for both beginners and experienced developers in the field of embedded systems.

Features

The ATmega16A-MU is a low-power 8-bit microcontroller from Microchip Technology, featuring:
1. Architecture: Based on the AVR RISC architecture, it executes most instructions in a single clock cycle.
2. Memory: 16 KB of Flash memory, 1 KB of SRAM, and 512 bytes of EEPROM.
3. I/O Ports: 32 general-purpose I/O pins.
4. Clock Speed: Operates at up to 16 MHz.
5. Timers/Counters: Three timers (two 8-bit and one 16-bit) for various timing applications.
6. ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
7. Communication: Supports USART, SPI, and I2C protocols for serial communication.
8. Interrupts: 23 external and internal interrupt sources.
9. Power Saving: Multiple sleep modes to reduce power consumption.
10. Operating Voltage: 2.7V to 5.5V.
These features make the ATmega16A-MU suitable for a wide range of applications, including embedded systems and consumer electronics.

Package

The ATmega16A-MU is packaged in a 32-pin UQFN (Ultra Thin Quad Flat No-lead) package. This type of package is surface-mounted, providing a compact design suitable for various applications in embedded systems.

Pinout

The ATmega16A-MU is a microcontroller from Microchip Technology with a total of 32 pins. It features the following functions:
1. Digital I/O: 23 programmable I/O lines.
2. Analog Inputs: 6 channels of 10-bit ADC (Analog-to-Digital Converter).
3. Timer/Counters: Three 16-bit timer/counters.
4. UART: One Universal Asynchronous Receiver/Transmitter for serial communication.
5. SPI: Serial Peripheral Interface for communication with peripheral devices.
6. I²C: Two-wire Serial Interface for connecting to additional devices.
7. Reset Pin: A dedicated pin for system reset.
8. Vcc and GND: Power supply and ground connections.
The ATmega16A-MU is available in a 32-pin thin quad flat package (TQFP), making it suitable for a range of embedded applications, including motor control, sensor interfacing, and more.

Manufacturer

The ATMEGA16A-MU is manufactured by Microchip Technology Inc. Microchip is a publicly traded American company that specializes in the design and production of microcontrollers, mixed-signal, analog, and interface products. Founded in 1989, the company is well-known for its development of microcontroller units (MCUs), particularly the PIC and AVR families. Microchip serves a diverse range of industries including automotive, industrial, consumer electronics, and telecommunications, providing solutions for embedded systems and applications.

Application

The ATmega16A-MU is widely used in embedded systems for applications such as home automation, industrial control, robotics, sensor interfacing, and consumer electronics. Its features, including multiple I/O ports, ADC capabilities, and communication interfaces (UART, SPI, I2C), make it suitable for projects involving data acquisition, motor control, and real-time monitoring systems. Additionally, it is popular in educational settings for learning microcontroller programming and interfacing techniques.

Equivalent

Equivalent products to the ATmega16A-MU microcontroller include the ATmega32A, ATmega8535, and ATmega164A. These microcontrollers share similar architecture and features, such as AVR instruction set, flash memory, and I/O capabilities, making them suitable alternatives depending on specific application needs.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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