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The AVR32DB28T-I/SS is an 8-bit microcontroller (MCU) launched by Microchip, featuring an SOP-28 package and an AVR architecture at its core. It is mainly applied in industrial control, home appliances, automobiles, and the Internet of Things, among other fields.

Detailed parameters

Core processor: AVR

Kernel specification: 8 bits

Speed: 24MHz

Connection capabilities: I2C, SPI, UART/USART

Peripherals: Undervoltage detection/reset, POR, PWM, WDT

I/O number: 21

Program storage capacity: 32KB (32K x 8)

Program memory type: Flash memory

EEPROM capacity: 512 x 8

RAM size: 4K x 8

Voltage - Power supply (Vcc/Vdd) : 1.8V to 5.5V

Data converter: A/D 9x12b; D/A 1x10b

Oscillator type: Internal

Operating temperature: -40°C to 85°C (TA)

Installation type: Surface mount type

Device packaging: 28-SSOP

Explanation

The AVR DB MCU is based on the low-power performance of the AVR core and features a world-class core-independent peripheral (CIP) and full-load intelligent analog product portfolio. The Analog Signal conditioning (ASC) module consists of three on-chip operational amplifiers (OPAMPs), enabling signal conditioning without the need for external components.

Application field

The AVR32DB28T-I/SS microcontroller is suitable for application scenarios that require analog processing or level compatibility, such as sensor data acquisition, signal conditioning, and level conversion.

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