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Microchip 8-bit AVR Microcontroller, 256kB Flash, 16 MHz, 8kB RAM, 64-Pin MLF, ATMEGA2561-16MU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 0.95mm |
| Length | 9.1mm |
| Model | ATMEGA2561-16MU |
| Width | 9.1mm |
| Mount Type | Surface |
| Series | ATMEGA2561 |
| Maximum Operating Temperature | 85°C |
| Package Type | MLF |
| Minimum Operating Temperature | -40°C |
| Ram size | 8kB |
| Interface Type | SPI, USART |
| Pin Count | 64 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 4.5V |
| Device Core | AVR |
| Program Memory Size | 256kB |
| Maximum Clock Frequency | 16MHz |
| Number of Programmable I/Os | 54 |
| Analogue Comparators | 1 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 8 x 10 Bit |
| Program Memory Type | FLASH |
Key Features
- Features 64-pin MLF surface mount package for compact PCB designs.
- Operates at up to 16 MHz maximum clock frequency for high-speed applications.
- Integrated 256 kB In-System Programmable Flash and 8 kB RAM for flexible memory use.
- Includes 54 programmable I/O lines for enhanced connectivity.
- Supports SPI and USART interfaces for standard serial communications.
- Works across a wide supply voltage range of 4.5 V to 5.5 V.
- Suitable for use in industrial, embedded, and electronic control systems.
Product Description
The Microchip ATMEGA2561-16MU microcontroller is a high-performance, 8-bit AVR device designed for a broad range of industrial and embedded system applications. Designed with a robust RISC architecture, this microcontroller delivers powerful and efficient operation, supporting a wide range of control, communications, and automation tasks.
Offers a substantial 256kB In-System Programmable Flash memory for program storage and flexible updates. Operates at frequencies up to 16 MHz, providing fast, responsive processing ideal for time-critical applications. The device features an 8kB RAM, allowing for efficient real-time data and stack management.
Packaged in a compact 64-Pin MLF package, suitable for dense PCB layouts and surface mount technology production lines. Supports popular interface standards, including SPI and USART, for easy integration into existing systems.
Provides up to 54 programmable I/O lines, enabling complex interfacing with sensors, displays, actuators, and other peripherals. Features 8 x 10-bit ADC for analog signal monitoring and 1 analogue comparator, facilitating advanced sensor and control applications.
Operates reliably within a voltage range of 4.5V to 5.5V, suitable for standard 5V logic environments. Capable of functioning in extreme environments, with an operating temperature range from -40°C to +85°C. Designed to meet demanding modern electronics design requirements for flexibility, reliability, and performance.
Applications include industrial automation systems, robotics, measurement and control instruments, and commercial electronic products where high-speed processing and large programmable memory are essential. The Microchip ATMEGA2561-16MU is also ideal for electronics development requiring a robust platform with a broad array of communication and interface options.
The set includes the ATMEGA2561-16MU microcontroller in a tray format for automated or manual PCB assembly. It is engineered for reliable, long-term operation and designed to streamline development for engineers, designers, and technicians.
Browse more Microcontroller solutions from Microchip and explore advanced electronics and embedded control products in the Semiconductor category on EnvMart.
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Frequently Asked Questions
The maximum clock frequency of this model is 16 MHz, allowing for high-speed processing in applications.
It features a program memory size of 256 kB, which is In-System Programmable Flash memory.
This unit includes 54 programmable I/O lines, enhancing its connectivity options.
The operating voltage range for this microcontroller is from 4.5 V to 5.5 V.
This model supports SPI and USART interfaces, facilitating standard serial communications.
The operating temperature range is from -40°C to +85°C, suitable for various environments.
It comes in a 64-pin MLF (Micro Lead Frame) package, designed for compact PCB layouts.
This microcontroller has 8 kB of RAM, allowing for efficient data management.
This model includes 8 ADCs, specifically 10-bit ADCs, for monitoring analog signals.
The height is 0.95 mm, and both the length and width are 9.1 mm.
It uses a RISC (Reduced Instruction Set Computing) architecture for efficient processing.
It is suitable for industrial automation systems, robotics, measurement and control instruments, and commercial electronic products.
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