Deep-Dive with AI
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Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AVR32DD28-E/SS |
|---|---|
| Connectivity | I2C, SPI, IrDA, RS-485, UART/USART, LINbus |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Data Converters | A/D 19x12b SAR, D/A 1x10b |
| EEPROM Size | 256 x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 22 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | External, Internal |
| Package / Case | 28-SSOP |
| Package / Case [custom] | 0.209 in |
| Package / Case [custom] | 5.3 mm |
| Program Memory Size | 32 KB |
| Program Memory Type | FLASH |
| RAM Size | 4K x 8 |
| Speed | 24 MHz |
| Supplier Device Package | 28-SSOP |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.8 V |
AVR32DD28 Series
Multi-Voltage I/O
| Part | Program Memory Size | Speed | Number of I/O | Core Size | Core Processor | Operating Temperature [Max] | Operating Temperature [Min] | Oscillator Type | Supplier Device Package | Mounting Type | Data Converters | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Connectivity | Program Memory Type | RAM Size | EEPROM Size | Package / Case | Package / Case [x] | Package / Case [y] | Package / Case [custom] | Package / Case [custom] | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 85 °C | -40 °C | External Internal | 28-SOIC | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-SOIC | 0.295 in | 7.5 mm | ||||
 Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 125 °C | -40 °C | External Internal | 28-SOIC | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-SOIC | 0.295 in | 7.5 mm | ||||
 Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 125 °C | -40 °C | External Internal | 28-VQFN (4x4) | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-VFQFN Exposed Pad | ||||||
Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 85 °C | -40 °C | External Internal | 28-VQFN (4x4) | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-VFQFN Exposed Pad | ||||||
Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 85 °C | -40 °C | External Internal | 28-SSOP | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-SSOP | 0.209 in | 5.3 mm | ||||
Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 125 °C | -40 °C | External Internal | 28-SSOP | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-SSOP | 0.209 in | 5.3 mm | ||||
 Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 125 °C | -40 °C | External Internal | 28-SOIC | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-SOIC | 0.295 in | 7.5 mm | ||||
 Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 125 °C | -40 °C | External Internal | 28-SSOP | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-SSOP | 0.209 in | 5.3 mm | ||||
 Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 125 °C | -40 °C | External Internal | 28-VQFN (4x4) | Surface Mount | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-VFQFN Exposed Pad | ||||||
 Microchip Technology | 32 KB | 24 MHz | 22 | 8-Bit | AVR | 125 °C | -40 °C | External Internal | 28-SPDIP | Through Hole | A/D 19x12b SAR D/A 1x10b | 1.8 V | 5.5 V | I2C IrDA LINbus RS-485 SPI UART/USART | FLASH | 4K x 8 | 256 x 8 | 28-DIP | 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 | $ 1.43 | |
| 25 | $ 1.31 | |||
| 100 | $ 1.19 | |||
| Microchip Direct | TUBE | 1 | $ 1.28 | |
| 25 | $ 1.18 | |||
| 100 | $ 1.07 | |||
| 1000 | $ 0.98 | |||
| 5000 | $ 0.93 | |||
Description
General part information
AVR32DD28 Series
[Code Examples](https://mplab-discover.microchip.com/v2/category/com.microchip.code.examples/com.microchip.ide.project?dsl=avr64dd)
The **AVR® DD 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 DD family is designed to bring real-time control and multi-voltage operation to applications including industrial control, home appliance products, automotive, and Internet of Things (IoT).
The family uses the latest Core Independent Peripherals with low-power features and 5V operation for increased noise immunity. The Multi-Voltage I/O system allows safe bi-directional communication with systems running at a different voltage. The Event System, Configurable Custom Logic (CCL), along with intelligent analog peripherals, like 12-bit differential ADC, Zero-Cross Detect (ZCD), 10-bit DAC together with the MVIO makes the AVR® DD family well suited for sensor applications, IoT end nodes, and other applications where signal conditioning or level-shifting is needed.
Documents
Technical documentation and resources