Integrated Circuits (ICs)
ATMEGA8U2-AUR
ActiveMicrochip Technology
16 MHZ, TQFP, IND TEMP, GREE 32 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES
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Integrated Circuits (ICs)
ATMEGA8U2-AUR
ActiveMicrochip Technology
16 MHZ, TQFP, IND TEMP, GREE 32 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ATMEGA8U2-AUR |
|---|---|
| Connectivity | UART/USART, USB, SPI |
| Core Processor | AVR |
| Core Size | 8-Bit |
| EEPROM Size | 512 x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 22 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 32-TQFP |
| Program Memory Size | 8 KB |
| Program Memory Type | FLASH |
| RAM Size | 512 |
| Speed | 16 MHz |
| Supplier Device Package | 32-TQFP (7x7) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.7 V |
| Part | Package / Case | EEPROM Size | Number of I/O | Data Converters [custom] | Data Converters [custom] | Core Processor | Supplier Device Package | Program Memory Type | Oscillator Type | Core Size | RAM Size | Program Memory Size | Connectivity | Mounting Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Speed | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Package / Case | Data Converters [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 32-TQFP | 512 x 8 | 23 | 8 | 10 | AVR | 32-TQFP (7x7) | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Surface Mount | 5.5 V | 4.5 V | 16 MHz | 85 °C | -40 °C | |||
 Microchip Technology | 28-DIP | 512 x 8 | 23 | 6 | AVR | 28-PDIP | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Through Hole | 5.5 V | 2.7 V | 16 MHz | 85 °C | -40 °C | 0.3 in | 7.62 mm | 10 b | |
 Microchip Technology | 32-TQFP | 512 x 8 | 23 | 8 | 10 | AVR | 32-TQFP (7x7) | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Surface Mount | 5.5 V | 2.7 V | 16 MHz | 105 °C | -40 °C | |||
 Microchip Technology | 32-VFQFN Exposed Pad | 512 x 8 | 23 | 8 | 10 | AVR | 32-VQFN (5x5) | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Surface Mount | 5.5 V | 2.7 V | 16 MHz | 85 °C | -40 °C | |||
 Microchip Technology | 32-VFQFN Exposed Pad | 512 x 8 | 23 | 8 | 10 | AVR | 32-VQFN (5x5) | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Surface Mount | 5.5 V | 2.7 V | 16 MHz | 105 °C | -40 °C | |||
 Microchip Technology | 32-TQFP | 512 x 8 | 23 | 8 | 10 | AVR | 32-TQFP (7x7) | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Surface Mount | 5.5 V | 4.5 V | 16 MHz | 85 °C | -40 °C | |||
Microchip Technology | 32-VFQFN Exposed Pad | 512 x 8 | 23 | 8 | 10 | AVR | 32-VQFN (5x5) | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Surface Mount | 5.5 V | 2.7 V | 8 MHz | 70 °C | 0 °C | |||
Microchip Technology | 32-TQFP | 512 x 8 | 23 | 8 | 10 | AVR | 32-TQFP (7x7) | FLASH | Internal | 8-Bit | 1 K | 8 KB | I2C SPI UART/USART | Surface Mount | 5.5 V | 2.7 V | 8 MHz | 85 °C | -40 °C | |||
 Microchip Technology | 32-VFQFN Exposed Pad | 512 x 8 | 22 | AVR | 32-VQFN (5x5) | FLASH | Internal | 8-Bit | 512 | 8 KB | SPI UART/USART USB | Surface Mount | 5.5 V | 2.7 V | 16 MHz | 85 °C | -40 °C | |||||
Microchip Technology | 32-TQFP | 512 x 8 | 22 | AVR | 32-TQFP (7x7) | FLASH | Internal | 8-Bit | 512 | 8 KB | SPI UART/USART USB | Surface Mount | 5.5 V | 2.7 V | 16 MHz | 85 °C | -40 °C |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.97 | |
| 25 | $ 2.73 | |||
| 100 | $ 2.47 | |||
| Digi-Reel® | 1 | $ 2.97 | ||
| 25 | $ 2.73 | |||
| 100 | $ 2.47 | |||
| Tape & Reel (TR) | 2000 | $ 2.47 | ||
| Microchip Direct | T/R | 1 | $ 2.97 | |
| 25 | $ 2.73 | |||
| 100 | $ 2.47 | |||
| 1000 | $ 2.28 | |||
| 5000 | $ 2.16 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 2.55 | |
Description
General part information
ATmega8U2 Series
The high-performance, low-power Microchip
8-bit AVR® RISC-based microcontroller combines 8 KB ISP Flash memory with
read-while-write capabilities, 512B EEPROM, 1 KB SRAM, 23 general purpose
Documents
Technical documentation and resources