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ATMEGA128A-MU
+BOMIC MCU 8BIT 128KB FLASH 64QFN
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メーカーアトメル
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メーカー品番 #ATMEGA128A-MU
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データシート ATMEGA128A-MU DataSheet
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パッケージ VQFN-64
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在庫状況2687
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Bulk |
| Series | AVR® ATmega |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 53 |
| Program Memory Size | 128KB (64K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The ATMEGA128A-MU is a high-performance, low-power 8-bit microcontroller based on the AVR RISC architecture. Manufactured by Microchip Technology, it's part of the popular AVR series and is designed for embedded applications requiring efficient processing capabilities.
Key features include:
- Core: AVR 8-bit.
- Flash Memory: 128KB, with In-System Self-Programmable capability.
- SRAM: 4KB.
- EEPROM: 4KB.
- Clock Speed: Up to 16 MHz.
- Peripherals: Includes 53 general-purpose I/O lines, four PWM channels, USART, SPI, TWI, and an 8-channel 10-bit ADC.
- Timers/Counters: Two 8-bit and two 16-bit timers.
- Power Consumption: Low-power consumption modes available.
- Package: Available in a 64-pin TQFP or VQFN package for compact designs.
The ATMEGA128A-MU is suitable for applications in industrial control, consumer electronics, and communication systems, offering a balance of affordability, performance, and power efficiency. Its extensive peripheral set and robust development support make it a versatile choice for designers aiming to build feature-rich embedded systems.
Key features include:
- Core: AVR 8-bit.
- Flash Memory: 128KB, with In-System Self-Programmable capability.
- SRAM: 4KB.
- EEPROM: 4KB.
- Clock Speed: Up to 16 MHz.
- Peripherals: Includes 53 general-purpose I/O lines, four PWM channels, USART, SPI, TWI, and an 8-channel 10-bit ADC.
- Timers/Counters: Two 8-bit and two 16-bit timers.
- Power Consumption: Low-power consumption modes available.
- Package: Available in a 64-pin TQFP or VQFN package for compact designs.
The ATMEGA128A-MU is suitable for applications in industrial control, consumer electronics, and communication systems, offering a balance of affordability, performance, and power efficiency. Its extensive peripheral set and robust development support make it a versatile choice for designers aiming to build feature-rich embedded systems.
Equivalent
Equivalent products to the ATMEGA128A-MU microcontroller typically include similar AVR microcontrollers from Microchip Technology, such as the ATMEGA128, ATMEGA128L, and ATMEGA2560. Additionally, there are competitive offerings from other manufacturers, like the STM32F103 series from STMicroelectronics or the PIC18F series from Microchip. The exact equivalent will depend on specific application needs, such as memory size, peripherals, and power requirements. Always check datasheets for precise compatibility.
Features
The ATMEGA128A-MU is an 8-bit microcontroller from Microchip Technology, based on the AVR enhanced RISC architecture. It features 128KB of in-system programmable Flash memory, 4KB of EEPROM, and 4KB of SRAM. It operates at a maximum frequency of 16MHz and supports a wide operating voltage range from 2.7V to 5.5V.
Key features include a rich set of peripherals such as two 8-bit Timer/Counters, two 16-bit Timer/Counters, a real-time counter with a separate oscillator, and a 10-bit ADC with 8 channels. It also includes an SPI interface, a USART, a TWI (I2C) interface, and a JTAG interface for on-chip debugging. Additionally, it has a Watchdog Timer with an internal oscillator, and power-saving modes to optimize power consumption.
The ATMEGA128A-MU package is a 44-pin TQFP, making it suitable for compact designs. This microcontroller is ideal for a variety of applications, including industrial control, consumer electronics, and embedded systems.
Key features include a rich set of peripherals such as two 8-bit Timer/Counters, two 16-bit Timer/Counters, a real-time counter with a separate oscillator, and a 10-bit ADC with 8 channels. It also includes an SPI interface, a USART, a TWI (I2C) interface, and a JTAG interface for on-chip debugging. Additionally, it has a Watchdog Timer with an internal oscillator, and power-saving modes to optimize power consumption.
The ATMEGA128A-MU package is a 44-pin TQFP, making it suitable for compact designs. This microcontroller is ideal for a variety of applications, including industrial control, consumer electronics, and embedded systems.
Pinout
The ATMEGA128A-MU is a microcontroller from the AVR family, produced by Microchip Technology. It comes in a 64-lead QFN/MLF (Quad Flat No-lead/Micro Lead Frame) package. The microcontroller features 64 pins in total.
Key functions of the ATMEGA128A-MU include:
1. CPU: 8-bit AVR RISC architecture.
2. Memory: 128KB of Flash, 4KB of SRAM, and 4KB of EEPROM.
3. Timers/Counters: Two 8-bit and two 16-bit timers.
4. Communication Interfaces: USART, SPI, and I2C (TWI).
5. PWM: Pulse Width Modulation support.
6. ADC: 10-bit Analog-to-Digital Converter with multiplexing for up to 8 channels.
7. Interrupts: Multiple interrupt sources, both external and internal.
8. I/O Ports: Multiple programmable I/O ports.
9. Power: Supports various power-saving modes.
These functions make the ATMEGA128A-MU suitable for embedded systems requiring efficient processing, communication, and control capabilities.
Key functions of the ATMEGA128A-MU include:
1. CPU: 8-bit AVR RISC architecture.
2. Memory: 128KB of Flash, 4KB of SRAM, and 4KB of EEPROM.
3. Timers/Counters: Two 8-bit and two 16-bit timers.
4. Communication Interfaces: USART, SPI, and I2C (TWI).
5. PWM: Pulse Width Modulation support.
6. ADC: 10-bit Analog-to-Digital Converter with multiplexing for up to 8 channels.
7. Interrupts: Multiple interrupt sources, both external and internal.
8. I/O Ports: Multiple programmable I/O ports.
9. Power: Supports various power-saving modes.
These functions make the ATMEGA128A-MU suitable for embedded systems requiring efficient processing, communication, and control capabilities.
Manufacturer
The ATMEGA128A-MU is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that specializes in the design and production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company serves a wide range of industries, including automotive, aerospace, consumer electronics, and industrial applications. Microchip's products are integral to enabling the operation and efficiency of electronic devices by providing essential components for processing and control functions. They are known for their extensive portfolio of microcontrollers and related products that support developers in creating innovative solutions.
Application
The ATMEGA128A-MU microcontroller is widely used in various applications due to its versatility and performance. Common application areas include:
1. Embedded Systems: Utilized in consumer electronics, industrial automation, and home automation systems.
2. Robotics: Supports control systems and sensors integration in robotic applications.
3. Automotive: Used for control systems and infotainment solutions.
4. IoT Devices: Powers smart devices and wearable technology.
5. Medical Devices: Implements control systems in diagnostic and monitoring equipment.
6. Communication Systems: Supports data communication protocols in networking devices.
7. Education: Used in educational kits and prototyping platforms to teach embedded system design.
Its rich feature set makes it ideal for both simple and complex processing tasks.
1. Embedded Systems: Utilized in consumer electronics, industrial automation, and home automation systems.
2. Robotics: Supports control systems and sensors integration in robotic applications.
3. Automotive: Used for control systems and infotainment solutions.
4. IoT Devices: Powers smart devices and wearable technology.
5. Medical Devices: Implements control systems in diagnostic and monitoring equipment.
6. Communication Systems: Supports data communication protocols in networking devices.
7. Education: Used in educational kits and prototyping platforms to teach embedded system design.
Its rich feature set makes it ideal for both simple and complex processing tasks.
Package
The ATMEGA128A-MU is a microcontroller from Microchip Technology, packaged in a 44-pin QFN/MLF (Quad Flat No-leads/Micro Lead Frame) package.
