規格
| 屬性 | 價值 |
| Package | Bulk |
| 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 ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-TQFP |
概述
Description
The ATMEGA128-16AU is an 8-bit microcontroller from Microchip Technology, part of the AVR family. It features 128KB of in-system programmable flash memory and operates at a maximum clock frequency of 16 MHz. This microcontroller is designed for applications requiring high performance and low power consumption.
Key features include:
1. Memory: 128KB Flash, 4KB EEPROM, and 4KB SRAM, providing ample storage for code and data.
2. I/O Ports: 53 programmable I/O lines, allowing extensive interfacing capabilities.
3. Timers and Counters: Four 8-bit and two 16-bit timers/counters for precise timing control.
4. Communication Interfaces: Includes USART, SPI, and I2C (TWI) for diverse communication needs.
5. Advanced Features: A/D converter with 8 or 16 channels, internal oscillator, and JTAG interface for on-chip debugging.
6. Power Management: Multiple sleep modes for reduced power consumption in embedded systems.
The ATMEGA128-16AU is suitable for a variety of applications, including consumer electronics, industrial control systems, and wireless communication projects. Its rich feature set and robust processing capabilities make it a versatile choice for developers.
Key features include:
1. Memory: 128KB Flash, 4KB EEPROM, and 4KB SRAM, providing ample storage for code and data.
2. I/O Ports: 53 programmable I/O lines, allowing extensive interfacing capabilities.
3. Timers and Counters: Four 8-bit and two 16-bit timers/counters for precise timing control.
4. Communication Interfaces: Includes USART, SPI, and I2C (TWI) for diverse communication needs.
5. Advanced Features: A/D converter with 8 or 16 channels, internal oscillator, and JTAG interface for on-chip debugging.
6. Power Management: Multiple sleep modes for reduced power consumption in embedded systems.
The ATMEGA128-16AU is suitable for a variety of applications, including consumer electronics, industrial control systems, and wireless communication projects. Its rich feature set and robust processing capabilities make it a versatile choice for developers.
Equivalent
The ATMEGA128-16AU is an AVR microcontroller by Microchip Technology. Equivalent products include other AVR microcontrollers like the ATMEGA128A or ATMEGA2560 for increased features and memory. Additionally, ARM Cortex-M series chips like the STM32F103 from STMicroelectronics or NXP's LPC series could be considered, depending on application needs. Always verify pin compatibility and peripheral support when selecting alternatives.
Features
The ATmega128-16AU is an 8-bit microcontroller from Microchip Technology, based on the AVR enhanced RISC architecture. It features 128 KB of in-system programmable Flash memory with read-while-write capabilities. The device operates at a maximum frequency of 16 MHz and includes 4 KB of EEPROM, 4 KB of SRAM, and 53 general-purpose I/O lines.
Key features include:
- 8-channel, 10-bit A/D converter
- Two 16-bit Timer/Counters and two 8-bit Timer/Counters
- Real Time Counter with separate oscillator
- Master/Slave SPI serial interface
- Programmable serial USART
- Byte-oriented 2-wire Serial Interface
- Watchdog Timer with an internal oscillator
- On-chip analog comparator
- Six sleep modes for reduced power consumption
The microcontroller also supports JTAG for on-chip debugging. It has advanced power-saving technology, which makes it suitable for battery-powered devices. The ATmega128-16AU is available in a TQFP package, providing a compact and efficient solution for various embedded applications.
Key features include:
- 8-channel, 10-bit A/D converter
- Two 16-bit Timer/Counters and two 8-bit Timer/Counters
- Real Time Counter with separate oscillator
- Master/Slave SPI serial interface
- Programmable serial USART
- Byte-oriented 2-wire Serial Interface
- Watchdog Timer with an internal oscillator
- On-chip analog comparator
- Six sleep modes for reduced power consumption
The microcontroller also supports JTAG for on-chip debugging. It has advanced power-saving technology, which makes it suitable for battery-powered devices. The ATmega128-16AU is available in a TQFP package, providing a compact and efficient solution for various embedded applications.
Pinout
The ATmega128-16AU is a microcontroller from Microchip Technology, belonging to the AVR family of microcontrollers. It is housed in a 64-pin TQFP package. The microcontroller features a RISC architecture with 128KB of Flash memory, 4KB of SRAM, and 4KB of EEPROM.
Key functions and pin functionalities include:
1. Digital I/O Ports: Multiple general-purpose I/O ports (Port A to Port G) for digital input/output operations.
2. Timers/Counters: Contains four 16-bit Timer/Counters and one 8-bit Timer/Counter.
3. USART: Two USART channels for serial communication.
4. SPI: Serial Peripheral Interface for synchronous data communication.
5. TWI (I2C compatible): Two-wire Serial Interface for communication with other I2C devices.
6. ADC: 8-channel 10-bit Analog to Digital Converter.
7. PWM: Pulse Width Modulation support for various applications.
8. JTAG: For on-chip debugging.
9. External Interrupts: Supports external interrupt sources.
This versatile microcontroller is used in applications requiring a combination of digital and analog functionalities, including embedded systems, communication devices, and control systems.
Key functions and pin functionalities include:
1. Digital I/O Ports: Multiple general-purpose I/O ports (Port A to Port G) for digital input/output operations.
2. Timers/Counters: Contains four 16-bit Timer/Counters and one 8-bit Timer/Counter.
3. USART: Two USART channels for serial communication.
4. SPI: Serial Peripheral Interface for synchronous data communication.
5. TWI (I2C compatible): Two-wire Serial Interface for communication with other I2C devices.
6. ADC: 8-channel 10-bit Analog to Digital Converter.
7. PWM: Pulse Width Modulation support for various applications.
8. JTAG: For on-chip debugging.
9. External Interrupts: Supports external interrupt sources.
This versatile microcontroller is used in applications requiring a combination of digital and analog functionalities, including embedded systems, communication devices, and control systems.
Manufacturer
The ATMEGA128-16AU is manufactured by Microchip Technology Inc. This company is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip Technology focuses on developing embedded control solutions, offering a wide range of products that cater to various industries, including automotive, industrial, consumer electronics, and communications.
Microchip Technology is well-known for its comprehensive portfolio of microcontrollers and digital signal controllers, as well as its diverse range of analog and interface products. The company aims to provide comprehensive solutions that help developers innovate and streamline their designs, ensuring scalability, reliability, and performance. It serves a global customer base and emphasizes flexibility and ease of integration to meet the evolving needs of its clients.
Microchip Technology is well-known for its comprehensive portfolio of microcontrollers and digital signal controllers, as well as its diverse range of analog and interface products. The company aims to provide comprehensive solutions that help developers innovate and streamline their designs, ensuring scalability, reliability, and performance. It serves a global customer base and emphasizes flexibility and ease of integration to meet the evolving needs of its clients.
Application
The ATMEGA128-16AU is a versatile microcontroller used in various applications due to its robust features. Common application areas include:
1. Embedded Systems: Used in consumer electronics, automation, and IoT devices.
2. Robotics: Powers control systems for autonomous robots and drones.
3. Data Acquisition Systems: Facilitates data collection and processing in scientific instruments.
4. Industrial Control: Manages processes and machinery in manufacturing.
5. Communication Devices: Implements protocols in wireless and wired communication.
6. Automotive Systems: Integrates into vehicle control systems for monitoring and diagnostics.
7. Medical Devices: Supports functions in diagnostic and monitoring equipment.
Its extensive I/O capabilities and programmability make it suitable for custom applications across diverse fields.
1. Embedded Systems: Used in consumer electronics, automation, and IoT devices.
2. Robotics: Powers control systems for autonomous robots and drones.
3. Data Acquisition Systems: Facilitates data collection and processing in scientific instruments.
4. Industrial Control: Manages processes and machinery in manufacturing.
5. Communication Devices: Implements protocols in wireless and wired communication.
6. Automotive Systems: Integrates into vehicle control systems for monitoring and diagnostics.
7. Medical Devices: Supports functions in diagnostic and monitoring equipment.
Its extensive I/O capabilities and programmability make it suitable for custom applications across diverse fields.
Package
The ATMEGA128-16AU is a microcontroller in a 64-lead TQFP (Thin Quad Flat Package) form factor. This package type is designed for surface mounting, offering a compact footprint suitable for various embedded applications.