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ATMEGA16A-PU

Name: ATMEGA16A-PU
Rating: 4.7 (12 reviews)

IC MCU 8BIT 16KB FLASH 40DIP

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Mfr。パート #ATMEGA16A-PU
パッケージ PDIP-40
データシート ATMEGA16A-PU DataSheet
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仕様

Package	Tube
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	Through Hole
Package/Case	40-DIP (0.600, 15.24mm)

概要

Description

The ATmega16A-PU is a popular 8-bit microcontroller from Microchip Technology, part of the AVR family. It features 16KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM, making it suitable for various applications in embedded systems. The microcontroller operates at a maximum clock speed of 16 MHz and offers 32 general-purpose I/O pins, allowing versatile interfacing with sensors, actuators, and other devices.
Key features include six 10-bit ADC channels, three timer/counters, and support for various communication protocols such as USART, SPI, and I2C. The ATmega16A-PU is widely used in educational projects, robotics, and DIY electronics due to its ease of programming and robust performance. It is typically programmed using the AVR-GCC toolchain or Arduino IDE. Its low power consumption and capability for power-saving modes make it ideal for battery-operated devices. Overall, the ATmega16A-PU is a reliable choice for hobbyists and professionals alike, enabling the development of diverse electronic projects.

Features

The ATmega16A-PU is a 8-bit AVR microcontroller from Microchip, featuring:
- Architecture: AVR 8-bit RISC, with 131 instructions and 32 general-purpose registers.
- Clock Speed: Up to 16 MHz.
- Memory: 16 KB Flash, 1 KB SRAM, and 512 Bytes EEPROM.
- I/O Ports: 32 general-purpose I/O pins.
- Timers: Three timers (two 8-bit and one 16-bit) for various timing and PWM functions.
- ADC: 10-bit Analog-to-Digital Converter with 8 channels.
- Communication: Supports USART, SPI, and I2C interfaces.
- Interrupts: 23 interrupt sources with external and pin-change interrupts.
- Operating Voltage: 2.7V to 5.5V.
- Power Saving: Several sleep modes for energy efficiency.
This microcontroller is widely used in embedded systems for applications in automation, robotics, and control systems due to its versatility and ease of use.

Package

The ATmega16A-PU is packaged in a 28-pin DIP (Dual In-line Package). This type of package allows for easy insertion into breadboards and sockets, making it suitable for prototyping and embedded applications.

Pinout

The ATmega16A-PU is a microcontroller from Atmel (now part of Microchip Technology) featuring 40 pins. Here is a brief overview of its pin count and functions:
1. General I/O Pins: 23 pins (PB0-PB7, PC0-PC7, PD0-PD7) can be configured as input or output.
2. Power Supply: VCC and GND pins provide power supply connections.
3. Analog Input: 8 pins (PC0-PC3) can function as analog inputs for the ADC.
4. External Interrupts: INT0 and INT1 pins allow for external interrupt handling.
5. Timer/Counter: The microcontroller includes several pins for timer/counter functions (e.g., OC0, OC1A, OC1B).
6. Serial Communication: UART pins (TXD, RXD) are used for serial communication.
7. SPI Interface: Pins for SPI communication (MOSI, MISO, SCK) are also available.
8. Reset Pin: A dedicated reset pin for resetting the microcontroller.
This versatile microcontroller is widely used in embedded systems and hobby projects for various applications.

Manufacturer

The ATMEGA16A-PU is manufactured by Microchip Technology Inc., an American company specializing in microcontroller and semiconductor products. Founded in 1989, Microchip is known for its development of microcontrollers, memory products, and analog devices, primarily focusing on embedded control applications. The company serves a wide range of industries, including automotive, industrial, consumer electronics, and communications, providing solutions that enable customers to create innovative and efficient electronic designs. Microchip is recognized for its comprehensive development tools and support for its products, fostering a strong community of engineers and developers.

Application

The ATmega16A-PU microcontroller is commonly used in various applications such as embedded systems, automotive controls, home automation, robotics, industrial automation, and consumer electronics. Its versatility makes it suitable for tasks like data acquisition, signal processing, motor control, and communication interfaces. Additionally, it is often employed in educational projects and prototyping due to its ease of use and availability.

Equivalent

Equivalent products to the ATmega16A-PU chip include the ATmega32-PU, ATmega164A-PU, and ATmega88A-PU. These microcontrollers share similar architecture and features, such as AVR architecture, flash memory, and I/O capabilities, but may differ in specific peripherals and memory sizes. Always verify compatibility based on your project requirements.