Manufacturer: Microchip Technology
Win Source Part Number: 145129-ATMEGA16U4-MU
Packaging: Tray
Core Processor: AVR
Number of I/O: 26
Program Memory Size: 16KB (8K x 16)
Program Memory Type: FLASH
EEPROM Size: 512 x 8
Data Converters: A/D 12x10b
Family Name: ATMEGA16U4
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 44-QFN (7x7)
Speed(Frequency): 16MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 1.25K x 8
Alternative Parts (Cross-Reference): ATmega16U4-AUR; ATmega16U4-AU; ATmega16U4-MUR;
Introduction Date: March 06, 2008
ECCN: EAR99
Country of Origin: Philippines, Thailand
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
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| Win Source Electronics | DigiKey | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | 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) |
| Product Number | 145129-ATMEGA16U4-MU | ATMEGA16U4-MU-ND | ATMEGA16U4-MU | ATMEGA16U4-MU | ATMEGA16U4-MU | ATMEGA16U4-MU | ATMEGA16U4-MU |
| Product Name | Embedded - Embedded - Microcontrollers - ATMEGA16U4-MU | Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | 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 | |
| Life Cycle Stage | Active | Active | Active | ||||
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | ||
| RAM | 16 KB | 1.25 KB | 1.25 KB | 1.25 KB | 1.25 KB | ||
| ROM | 512 KB | 16 KB |