Manufacturer: Microchip Technology
Win Source Part Number: 111936-ATMEGA1281-16
Packaging: Tray
Core Processor: AVR
Number of I/O: 54
Program Memory Size: 128KB (64K x 16)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
Data Converters: A/D 8x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 64-QFN (9x9)
Speed(Frequency): 16MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 8K x 8
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Balance
IC MCU 8BIT 128KB FLASH 64QFN
IC MCU 8BIT 128KB FLASH 64QFN Product overview: ATMEGA1281-16MU 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, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA1281-16MU can be used for catalog matching and distributor lookup.
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-QFN (9x9)
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 16MHZ, QFN-64; Product Range:AVR ATmega Family ATmega256X Series Microcontrollers; CPU Speed:16MHz; Program Memory Size:128KB; RAM Memory Size:8KB; No. of Pins:64Pins; MCU Case Style:QFN RoHS Compliant: Yes
IC MCU 8BIT 128KB FLASH 64QFN
IC MCU 8BIT 128KB FLASH 64QFN
8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V
| Win Source Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 111936-ATMEGA1281-16MU | ATMEGA1281-16MU | 685-ATMEGA1281-16MU | ATMEGA1281-16MU | 68T2541 | ATMEGA1281-16MU | ATMEGA1281-16MU | ATMEGA1281-16MU |
| Product Name | Embedded - Embedded - Microcontrollers - ATMEGA1281-16MU | Microcontrollers | 8-bit 8BIT 128KB Embedded Microcontroller MCU | Microcontrollers | Microcontroller Mcu, 8 Bit, Atmega, 16Mhz, Qfn-64; Product Range Microchip | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | ||
| Life Cycle Stage | Active | Active | Active | |||||
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | ||
| RAM | 128 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | ||
| ROM | 4 KB | 4 KB |
