Deep-Dive with AI
Search across all available documentation for this part.
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AVR64DU28-I/SP |
|---|---|
| Connectivity | I2C, SPI, UART/USART |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Data Converters | 17, 10 b |
| EEPROM Size | 256 x 8 |
| Mounting Type | Through Hole |
| Number of I/O | 21 I/O |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | External, Internal |
| Package / Case | 0.3 in |
| Package / Case | 28-DIP |
| Package / Case | 7.62 mm |
| Program Memory Size | 64 KB |
| Program Memory Type | FLASH |
| RAM Size | 8 K |
| Speed | 24 MHz |
| Supplier Device Package | 28-SPDIP |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.8 V |
AVR64DU28 Series
USB 2.0 FS Device
| Part | Number of I/O | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Mounting Type | Core Size | Program Memory Type | Data Converters | Program Memory Size | RAM Size | Connectivity | Operating Temperature [Max] | Operating Temperature [Min] | Speed | Core Processor | Supplier Device Package | Package / Case | EEPROM Size | Oscillator Type | Package / Case [custom] | Package / Case [custom] | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 21 I/O | 1.8 V | 5.5 V | Surface Mount | 8-Bit | FLASH | 10 b 17 | 64 KB | 8 K | I2C SPI UART/USART | 85 °C | -40 °C | 24 MHz | AVR | 28-VQFN (4x4) | 28-VFQFN Exposed Pad | 256 x 8 | External Internal | ||||
 Microchip Technology | 21 I/O | 1.8 V | 5.5 V | Surface Mount | 8-Bit | FLASH | 10 b 17 | 64 KB | 8 K | I2C SPI UART/USART | 85 °C | -40 °C | 24 MHz | AVR | 28-VQFN (4x4) | 28-VFQFN Exposed Pad | 256 x 8 | External Internal | ||||
 Microchip Technology | 21 I/O | 1.8 V | 5.5 V | Surface Mount | 8-Bit | FLASH | 10 b 17 | 64 KB | 8 K | I2C SPI UART/USART | 85 °C | -40 °C | 24 MHz | AVR | 28-SSOP | 28-SSOP | 256 x 8 | External Internal | 0.209 in | 5.3 mm | ||
Microchip Technology | 21 I/O | 1.8 V | 5.5 V | Through Hole | 8-Bit | FLASH | 10 b 17 | 64 KB | 8 K | I2C SPI UART/USART | 85 °C | -40 °C | 24 MHz | AVR | 28-SPDIP | 28-DIP | 256 x 8 | External Internal | 0.3 in | 7.62 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 2.98 | |
| 25 | $ 2.74 | |||
| 100 | $ 2.48 | |||
| Microchip Direct | TUBE | 1 | $ 2.98 | |
| 25 | $ 2.74 | |||
| 100 | $ 2.48 | |||
| 1000 | $ 2.28 | |||
| 5000 | $ 2.17 | |||
Description
General part information
AVR64DU28 Series
**AVR® DU Family**
The new AVR® DU family of microcontrollers feature the well-known AVR® CPU, now running at up to 24 MHz across the full supply voltage range of 1.8V to 5.5V. The family includes 16 KB, 32 KB, and 64 KB Flash variants in 14 to 32-pin package options. The AVR® DU family is designed to bring real-time control and USB 2.0 Full Speed device support to applications including industrial control, home appliance products, automotive, and Internet of Things (IoT). The AVR DU support crystal-less USB operation, and includes an optional internal 3.3V voltage regulator.
The family uses the latest Core Independent Peripherals with low-power features and 5V operation for increased noise immunity. The Event System, Configurable Custom Logic (CCL), along with analog peripherals like 10-bit ADC and comparator.
Documents
Technical documentation and resources