IC MCU 8BIT 256KB FLASH 64TQFP Product overview: ATMEGA2561-16AUR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA2561-16AUR
IC MCU 8BIT 256KB FLASH 64TQFP
IC MCU 8BIT 256KB FLASH 64TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
Manufacturer: Microchip Technology
Win Source Part Number: 729647-ATMEGA2561-16
Packaging: Reel
Mounting Style: SMD
Core Processor: AVR
Speed: 16MHz
Connectivity: EBI/EMI, I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size: 256KB (128K x 16)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
Data Converters: A/D 8x10b
Supply Voltage: 4.5V ~ 5.5V
Family Name: ATmega2561
Categories: Integrated Circuits
Supplier Device Package: 64-TQFP (14x14)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 64-TQFP
Alternative Parts (Cross-Reference): VMX51C1020-14-QC; VMX51C1020-14-QCG; ATMEGA2561-16AI;
Introduction Date: December 14, 2004
ECCN: 5A992.c
Country of Origin: Taiwan
Estimated EOL Date: 2023
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Balance
Family Part Number: ATMEGA2561
Manufacturer Pack Quantity: 1
MSL Level: 3 (168 Hours)
Data Bus Width: 8-Bit
The number of I/O: 54
Date RAM Size: 8K x 8
8-bit Microcontrollers - MCU AVR 256K FLSH 4K EE 8K SRAM ADC 5V-16MHz
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 16MHZ, TQFP-64; Product Range:ATMega Microcontrollers; CPU Speed:16MHz; Program Memory Size:256KB; RAM Memory Size:8KB; No. of Pins:64Pins; MCU Case Style:TQFP; No. of I/O s:54I/O s RoHS Compliant: Yes
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 256KB (128K x 16) FLASH 64-TQFP (14x14)
IC MCU 8BIT 256KB FLASH 64TQFP
IC MCU 8BIT 256KB FLASH 64TQFP
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA2561-16AUR | ATMEGA2561-16AUR | ATMEGA2561-16AURCT-ND | 729647-ATMEGA2561-16AUR | ATMEGA2561-16AUR | 87W8109 | ATMEGA2561-16AUR | ATMEGA2561-16AUR | ATMEGA2561-16AUR |
| Product Name | 8-bit 8BIT 256KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - ATMEGA2561-16AUR | 8-bit Microcontrollers - MCU | Microcontroller Mcu, 8 Bit, Atmega, 16Mhz, Tqfp-64; Product Range Microchip | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | ||
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | ||
| RAM | 8 KB | 8 KB | 8 KB | 256 KB | 8 KB | 8 KB | 8 KB | ||
| Supply Voltage | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 5.5 to 4.5 volts | ||||
| Serial Interface | JTAG/TWI/SPI/USART | SPI; UART; USART |
