ATMEGA2560V-8AI - 8MHz 256KB AVR MCU | Microchip
MPN: ATMEGA2560V-8AI ✓ فعالATMEGA2560V-8AI جائزہ
What is an AVR microcontroller? An AVR is an 8-bit RISC microcontroller architecture designed by Microchip for embedded control, communications, and real-time peripheral management. In the system hierarchy, ATMEGA2560V-8AI is a microcontroller within the integrated-circuit and embedded-processing categories. Its program memory, SRAM, EEPROM, I/O ports, timers, serial interfaces, and interrupt system allow a single device to combine control logic with multiple communication channels.
Key features include 256 KB of Flash organized as 128K x 16, 8 KB of internal SRAM, 4 KB of EEPROM, and 86 general-purpose I/O lines. The device also includes four USARTs, an SPI interface, a byte-oriented two-wire serial interface, an external memory interface, and flexible timer/counter resources. These features support applications requiring multiple serial links, periodic timing, analog-to-digital conversion, and firmware storage.
The ATmega core provides 32 general-purpose working registers connected directly to the arithmetic logic unit. This architecture supports efficient register-based instruction execution and is well suited to compact embedded control loops. The manufacturer datasheet identifies the ATmega2560 family as a high-performance, low-power AVR RISC-based device with real-time counters and flexible timer/counter blocks.
Typical applications include industrial automation controllers, data acquisition systems, communications gateways, motor-control and sequencing equipment, embedded test instruments, and custom Arduino-compatible or similar embedded platforms. The four USARTs are especially useful when the design must connect several independent serial devices.
Designers should verify the exact pin functions, power rails, clock requirements, programming interface, and timing constraints against the manufacturer datasheet before layout. The 100-pin TQFP footprint requires careful fanout and exposed-pad or thermal considerations where applicable. Firmware replacement should also be validated because different ATmega variants can differ in peripheral availability, fuse behavior, and package details.
This page combines verified manufacturer and distributor information with package, interface, application, comparison, and design guidance to support rapid component selection and sourcing.
کے لیے ڈراپ اِن متبادل ATMEGA2560V-8AI — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں ATMEGA2560V-8AI (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, ADC, Timers, Mounting Type, SRAM.
ATMEGA2560V-8AU
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATMEGA2560V-8CUR
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATMEGA2560-16AUR
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATMEGA1280V-8CU
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATMEGA103-6AI
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →ATMEGA2560V-8AI زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Type | 8-bit AVR RISC microcontroller |
| زیادہ سے زیادہ کلاک فریکوئنسی | 8 MHz |
| Flash Memory | 256 KB (128K x 16) |
| SRAM | 8 KB |
| EEPROM | 4 KB |
| General-Purpose I/O Lines | 86 |
| General-Purpose Working Registers | 32 |
| USART Modules | 4 |
| Serial Interfaces | EBI/EMI, I2C, SPI, UART/USART |
| پیکیج | 100-TQFP (14x14 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Core Architecture | AVR RISC |
| Program Memory Type | In-System Programmable Flash |
| Timers | Real-time counter and flexible timer/counter resources |
ATMEGA2560V-8AI 100-tqfp (14x14 mm) پن کنفیگریشن گائیڈ
ATMEGA2560V-8AI (100-tqfp (14x14 mm) پیکیج) کے لیے پن کنفیگریشن۔ اس ڈیجیٹل IC میں GPIO، کمیونیکیشن انٹرفیس (UART، SPI، I2C) اور پاور پنز شامل ہیں۔ متبادل پن فنکشنز اور کنفیگریشن آپشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ ایمبیڈڈ سسٹم ڈیزائن اور PCB لے آؤٹ کے لیے ضروری۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں ATMEGA2560V-8AI.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
ATMEGA2560V-8AI کے لیے موزوں ہے 6 ایپلیکیشنs: Industrial Automation Controller, Multi-Port Communications Gateway, Data Acquisition and Control System, Motor Sequencing and Embedded Control, Embedded Test and Measurement Instrument, Robotics and Embedded Platform Controller.
Industrial Automation Controller
ATMEGA2560V-8AI fits an industrial automation controller that must coordinate multiple sensors, actuators, and serial devices. Its 86 general-purpose I/O lines provide ample digital integration, while four USART modules allow separate links for local equipment, diagnostics, or a supervisory controller. The 256 KB Flash supports larger control firmware, and 8 KB SRAM accommodates task state and communication buffers. At 8 MHz, the AVR core is appropriate for supervisory logic and sequencing, although loop timing must be checked against the selected clock and peripherals. Use the 100-TQFP footprint with careful escape routing and validate industrial temperature requirements against the manufacturer documentation.
تجویز کردہ
Multi-Port Communications Gateway
ATMEGA2560V-8AI is well suited to a compact communications gateway because it provides four USARTs together with I2C and SPI. Firmware can bridge several local serial devices, collect status data, and pass information to a host interface without requiring a separate communications processor. The 256 KB Flash and 8 KB SRAM provide more headroom than small 8-bit MCUs, while 86 I/O lines support indicators, reset lines, and control signals. The main trade-off is the 8 MHz clock, which is best for moderate protocol traffic rather than high-bandwidth Ethernet or USB streaming. Pin multiplexing and peripheral functions must be checked from the exact datasheet.
تجویز کردہ
Data Acquisition and Control System
ATMEGA2560V-8AI can serve as the control center for a moderate data-acquisition system that combines digital inputs, sensor conditioning interfaces, and serial or SPI sensors. The 86 I/O lines simplify distributed digital monitoring, while the AVR core handles sampling control, threshold logic, data formatting, and host communication. Its 256 KB program memory allows drivers and application logic to coexist, and 4 KB EEPROM can retain configuration parameters where appropriate. The 8 MHz operating speed supports many control tasks but should be matched to the sensor bandwidth and interrupt load. Confirm ADC characteristics, external-memory limits, and electrical ratings before selecting the device for precision measurement designs.
تجویز کردہ
Motor Sequencing and Embedded Control
ATMEGA2560V-8AI is suitable for motor-sequencing, actuator-control, and embedded machinery-control modules where several independent I/O channels must be coordinated. Timers and interrupt-driven control can manage step sequences, interlocks, fault inputs, and status outputs, while the four USARTs can connect to a host or remote diagnostics unit. The large 100-pin package provides numerous external interfaces but requires deliberate PCB fanout. The 8 MHz clock is sufficient for many low- to moderate-speed control sequences; high-speed motor algorithms may require a faster MCU or dedicated driver. Confirm timer pin assignments and power requirements against the manufacturer datasheet.
تجویز کردہ
Embedded Test and Measurement Instrument
ATMEGA2560V-8AI can be used in custom test and measurement equipment when the instrument needs broad digital control, several communications ports, and programmable firmware. Its 256 KB Flash accommodates test sequences, calibration tables, and communication stacks, while 4 KB EEPROM can store board-specific parameters. Four USARTs support separate links to instruments, computers, or service interfaces, and SPI or I2C can connect to converters and sensors. The 8 MHz core is suitable for supervisory control and measurement orchestration rather than high-rate signal processing. Accurate analog performance depends on external converters, references, and layout, so validate those separately.
تجویز کردہ
Robotics and Embedded Platform Controller
ATMEGA2560V-8AI fits a robotics controller that combines actuator sequencing, sensor collection, user interfaces, and communications in one MCU. The 86 I/O lines support encoders, limit switches, LEDs, motor-control signals, and expansion buses, while the four USARTs allow separate connections to sensors, a host computer, or a radio module. Firmware storage and SRAM are sufficient for moderate control stacks, and the 8 MHz AVR core is appropriate for real-time sequencing under manageable interrupt loads. The package is large compared with modern low-pin MCUs, but that footprint is advantageous when a design needs many discrete signals and legacy AVR tooling.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا ATMEGA2560V-8AI — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | ATMEGA2560V-8AU | ATMEGA2560V-8CUR | ATMEGA2560-16AUR | ATMEGA1280V-8CU | ATMEGA103-6AI |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (14x14 mm) | TQFP-100 (package family; exact suffix details not supplied) | TQFP-100 (package family; exact suffix details not supplied) | TQFP-100 (package family; exact suffix details not supplied) | TQFP-100 (package family; exact suffix details not supplied) | TQFP-100 (package family; exact suffix details not supplied) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
اہم امتیازی خصوصیات
- Large integrated memory and I/O resources (بمقابلہATMEGA1280V-8CU)
- Four USART modules in one MCU (بمقابلہATMEGA103-6AI)
- 8 MHz grade with 256 KB Flash (بمقابلہATMEGA2560-16AUR)
ڈیزائن نوٹس
Route the 100-TQFP perimeter pins with short, orderly escape traces and provide adequate fanout for programming, clock, reset, power, and communications. The verified package is 100-TQFP (14x14 mm), so use the exact manufacturer land pattern rather than estimating a footprint. Keep sensitive analog and communication routes away from high-current switching paths, and follow the datasheet's decoupling recommendations at the supply pins.
Confirm the device's operating voltage and power-consumption limits from the manufacturer datasheet before designing the supply rail. Provide local bypass capacitance close to the MCU power pins, maintain a stable clock and reset network, and account for current drawn by enabled peripherals. Because the supplied data does not state the operating voltage, do not assume 5 V or 3.3 V without verification.
Do not assume that an ATmega-family suffix is interchangeable merely because the memory size and package appear similar. Confirm pin multiplexing, fuse settings, bootloader behavior, peripheral availability, clock limits, and temperature classification. The alternative candidates in the supplied cross-reference data are comparison leads, not automatically qualified production replacements; validate with a hardware prototype and firmware regression test.
Use separate, short return paths for power, ground, external-memory buses, and serial interfaces. For designs using I2C, SPI, or USART lines, inspect rise time and loading rather than relying only on nominal logic levels. For USB, ADC, or other sensitive peripherals, keep external components and routing away from switching nodes. The available data confirms the interfaces but does not provide complete electrical layout values.
تعمیل کی معلومات
The supplied verified manufacturer and distributor descriptions identify the device and package but do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields remain unknown rather than inferred.
