ATMEGA1281-16AU

- Mfr.Part #
- ATMEGA1281-16AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 19,340





- In Stock :
- 19,340
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Peak Reflow Temperature (Cel) :
- 260
- Bit Size :
- 8
- Base Product Number :
- ATMEGA1281
- Package Type :
- TQFP
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Termination :
- SMD/SMT
- Frequency :
- 16MHz
- MSL :
- MSL 3 - 168 hours
- Supply Voltage :
- 5V
- PWM Channels :
- yes
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Schedule B :
- 8542310000
- Core Processor :
- AVR
- Package Shape :
- Square
- Number of Bits :
- 8
- DMA Channels :
- No
- Number of Terminals :
- 64
- Number of PWM Channels :
- 10
- Enclosure :
- TQFP 64 (14x14)
- Number of Timers/Counters :
- 6
- Number of Programmable I/O :
- 54
- Radiation Hardening :
- No
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- RAM (bytes) :
- 8192
- Package / Case :
- 64-TQFP
- Family Name :
- ATMEGA
- Temperature Grade :
- Industrial
- Data Converter :
- A/D 8x10b
- Package :
- Tray
- Data Bus Width :
- 8B
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Operating Temperature :
- 85 °C
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Seated Height-Max :
- 1.2 mm
- Terminal Position :
- QUAD
- Number of I/O Lines :
- 54
- Watchdog Timer :
- yes
- Access Time :
- 16 μs
- Terminal Form :
- Gull wing
- Data Converters :
- A/D 8x10b
- Pbfree Code :
- yes
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- DAC Channels :
- No
- Supplier Device Package :
- 64-TQFP (14x14)
- Interfaces :
- JTAG/TWI/SPI/USART
- RoHS :
- Details
- Number of ADC Channels :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pin Count :
- 64
- Mounting Style :
- SMD/SMT
- Max Supply Voltage :
- 5.5 V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- EEPROM Size :
- 4K x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Qualification Status :
- Not Qualified
- Type :
- ATMEGA1281-16AU
- Lead Free :
- Lead Free
- Instruction Set Architecture :
- RISC
- ROM Programmability :
- Flash
- Manufacturer :
- Microchip Technology
- Speed :
- 16MHz
- Density :
- 1 Mb
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Tradename :
- AVR
- Program Memory Type :
- Flash
- Base Part Number :
- ATMEGA1281
- Address Bus Width :
- 16
- Number of SPI Channels :
- 1
- Max Frequency :
- 16 MHz
- Mount :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Width :
- 14.1mm
- Product Status :
- Active
- Device Core :
- AVR
- Core Size :
- 8-Bit
- Core Architecture :
- AVR
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
- Number of I/O :
- 54
- Reach Compliance Code :
- Compliant
- Height :
- 1.05mm
- Length :
- 14.1mm
- Has ADC :
- yes
- Max. operating temperature :
- +85°C
- Number of Pins :
- 64
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/Os :
- 54 I/O
- Product :
- MCU
- Series :
- AVR® ATmega
- Contact Plating :
- Tin
- Maximum Operating Temperature :
- +85 °C
- Power Supplies :
- 3/5 V
- Supply Current-Max :
- 14 mA
- JESD-609 Code :
- e3
- Voltage :
- 5V
- Number of Terminations :
- 64
- RoHS Status :
- ROHS3 Compliant
- Memory Type :
- Flash
- JESD-30 Code :
- S-PQFP-G64
- Program Memory Size :
- 128KB 64K x 16
- Published :
- 2007
- Factory Lead Time :
- 8 Weeks
- Qualification :
- -
- Number of I2C Channels :
- 1
- Manuf. code :
- MCP
- External Data Bus Width :
- 8
- Memory Size :
- 128kB
- Manufacturer Package Identifier :
- 64A
- Packaging :
- Tray
- Interface Type :
- 2-Wire, SPI, USART
- Min Operating Temperature :
- -40 °C
- RAM Size :
- 8K x 8
- Product Category :
- 8-bit Microcontrollers - MCU
- Min Supply Voltage :
- 2.7 V
- ROM (words) :
- 65536
- REACH SVHC :
- No SVHC
- Terminal Pitch :
- 0.8 mm
- Operating Temperature :
- -40°C~85°C TA
- Minimum Operating Temperature :
- -40 °C
- CPU Family :
- AVR RISC
- Mounting Type :
- Surface Mount
- Datasheets
- ATMEGA1281-16AU

Microcontrollers Microchip Technology ATMEGA1281-16AU Overview
The Microcontrollers Microchip Technology ATMEGA1281-16AU is a high-performance, low-power AVR 8-bit microcontroller that combines 128KB of programmable flash memory, a variety of peripherals, and a robust architecture ideal for a wide range of applications. Designed by Microchip Technology, this microcontroller is tailored to enhance efficiency and performance in sophisticated electronic assemblies. Offering scalability and extensive support, the ATMEGA1281-16AU is a go-to component for developers looking to push the boundaries of what's possible with microcontroller technology.
ATMEGA1281-16AU Features
This microcontroller features a 16 MHz advanced RISC architecture processor, providing speed and power efficiency. With 128KB ISP flash memory, 4KB EEPROM, and 8KB SRAM, it supports complex and demanding applications. It also includes 53 general purpose I/O lines, 32 working registers, real-time counter, four flexible timer/counters with compare modes, and two USARTs. It has full-speed USB capabilities, supports a 10-bit A/D converter with 16 channels, and a programmable watchdog timer with internal oscillator.
ATMEGA1281-16AU Applications
- Industrial Control Systems: The ATMEGA1281-16AU can be used to manage automation processes, improving reliability and efficiency in manufacturing environments.
- Smart Home Devices: Utilized in smart home technologies for control and monitoring systems, enhancing user interfaces and connectivity.
- Medical Devices: Applied in medical monitoring systems, this microcontroller ensures precise and reliable operation, crucial for patient care devices.
- Agricultural Equipment: Helps in designing more efficient and automated agricultural machines like sensor-based irrigation systems and crop monitoring.
- Automotive Applications: Integral for developing automotive components such as embedded systems for vehicle control and diagnostics.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.