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ATMEGA128-16AN

Name: ATMEGA128-16AN
Rating: 4.7 (12 reviews)

IC MCU 8BIT 128KB FLASH 64TQFP

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製造商。部分 #ATMEGA128-16AN
包 64-TQFP (14x14)
資料表 ATMEGA128-16AN DataSheet
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規格

Package	Tray
Series	AVR® ATmega
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	16MHz
Connectivity	EBI/EMI, I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	53
ProgramMemorySize	128KB (64K x 16)
ProgramMemoryType	FLASH
EEPROMSize	4K x 8
RAMSize	4K x 8
Voltage-Supply(Vcc/Vdd)	4.5V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	64-TQFP

概述

Description

The ATmega128-16AN is a microcontroller developed by Atmel (now part of Microchip Technology), based on the AVR architecture. It features 128 KB of Flash memory, 4 KB of SRAM, and 4 KB of EEPROM, making it suitable for a wide range of applications. The device operates at a maximum clock speed of 16 MHz and includes 32 general-purpose I/O pins.
Key features include a 10-bit ADC with up to 8 channels, multiple timers/counters, and support for both SPI and I2C communication protocols, allowing for versatile interfacing options. The ATmega128 also has built-in features for power management, including several sleep modes, which help in energy-efficient designs.
It is widely used in embedded systems, robotics, and various DIY projects due to its ease of programming with the Arduino IDE and extensive community support. The ATmega128-16AN is ideal for applications requiring robust processing power, memory, and connectivity in a compact package.

Features

The ATmega128-16AN is a microcontroller from the AVR family by Microchip Technology. Key features include:
1. Architecture: 8-bit AVR RISC architecture with high performance.
2. Memory: 128 KB Flash memory, 4 KB SRAM, and 4 KB EEPROM.
3. Speed: Operates at a clock speed of up to 16 MHz.
4. I/O Ports: 32 general-purpose I/O pins.
5. Timers: Three timer/counter modules (two 8-bit and one 16-bit).
6. ADC: 8-channel 10-bit analog-to-digital converter.
7. Communication Interfaces: SPI, I2C (TWI), and USART for serial communication.
8. Interrupts: 23 external and internal interrupt sources.
9. Power Management: Various power-saving modes.
10. Operating Voltage: 2.7V to 5.5V.
This microcontroller is widely used in embedded systems for its versatility and performance in applications such as consumer electronics, automotive, and industrial automation.

Package

The ATmega128-16AN is available in a 64-pin TQFP (Thin Quad Flat Package) and a 64-pin MQFP (Metric Quad Flat Package). It features a compact design suitable for various applications, providing versatility in circuit board layout.

Pinout

The ATmega128-16AN microcontroller features a total of 40 pins. It is part of the AVR family from Microchip Technology. The pin functions include:
- Digital I/O Pins (23 pins): Configurable as input or output.
- Analog Inputs (8 pins): A0 to A7 for the 10-bit ADC.
- PWM Outputs (6 pins): Used for generating pulse-width modulation signals.
- External Interrupts (2 pins): INT0 and INT1 for external interrupt handling.
- Serial Communication Ports: Includes USART for UART communication.
- SPI Interface: For synchronous serial communication with other devices.
- I2C Interface (TWI): For two-wire communication.
- Reset Pin: To reset the microcontroller.
- Power and Ground Pins: VCC and GND for power supply.
The ATmega128 is suitable for a variety of applications, including embedded systems, robotics, and automation projects.

Manufacturer

The ATmega128-16AN is manufactured by Microchip Technology Inc., a leading American semiconductor company. Founded in 1989, Microchip specializes in microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for its extensive range of microcontrollers and development tools, catering to various industries including automotive, industrial, consumer, and communications. Microchip's products are widely used in embedded system designs, offering capabilities for applications ranging from simple devices to complex systems. The ATmega128 is part of the AVR family of microcontrollers, characterized by its 8-bit architecture, high performance, and low power consumption, making it suitable for a variety of applications.

Application

The ATmega128-16AN is commonly used in embedded systems for applications such as industrial automation, robotics, consumer electronics, data acquisition systems, and medical devices. Its versatility makes it suitable for controlling motors, processing sensor data, developing communication interfaces, and implementing user interfaces in projects requiring real-time processing and low power consumption. Additionally, it is often utilized in educational environments for prototyping and learning about microcontroller programming.

Equivalent

The ATmega128-16AN has several equivalent products, including the ATmega128A, ATmega128L, and ATmega2560. Other similar microcontrollers include the ATmega16 and ATmega32, though they have fewer pins and memory. For more advanced applications, consider the ATmega1284P or ATmega640, which offer additional features and capabilities. Ensure compatibility with your specific requirements regarding voltage, memory, and peripheral support.