AVR32DB32T-E/RXB

$1.48

Description：IC MCU 8BIT 32KB FLASH 32VQFN
Series：AVR® DB
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR

SKU:2292d7066cef Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 32KB FLASH 32VQFN
Series：AVR® DB
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR
Core Size：8-Bit
Speed：24MHz
Connectivity：I2C, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：25
Program Memory Size：32KB (32K x 8)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：4K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 13x12b; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：32-VQFN (5x5)
Package / Case：32-VFQFN Exposed Pad
Grade：-
Qualification：-

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AVR32DB32T-E/RXB

Overview

The AVR32DB32T-E/RXB is an 8-bit microcontroller from the AVR DB family, featuring a hardware multiplier and clock speeds up to 24 MHz. It includes 32 KB of Flash, 4 KB of SRAM, and 512 bytes of EEPROM. The device operates within a supply voltage range of 1.8 V to 5.5 V and supports an extended temperature range of -40°C to +125°C. It is housed in a 32-pin VQFN package with 26 general-purpose I/O pins.

Feature Summary

Features Multi-Voltage I/O (MVIO) on Port C for flexible interface compatibility.
Includes an Analog Signal Conditioning peripheral with three operational amplifiers.
Supports CPU-independent inter-peripheral signaling via the Event System.

Applications

Industrial control systems requiring robust analog signal processing.
Power control applications utilizing the optimized TCD timer.
Battery-powered devices benefiting from low-power architecture and sleep modes.

Procurement Notes

Verify that the ordering suffix 'E' confirms the extended temperature rating (-40°C to +125°C). Confirm the '/RXB' suffix corresponds to the 32-pin VQFN package. Ensure the 'T' suffix matches the required tape and reel packaging format for your assembly line. Cross-reference the full part number against the official Microchip datasheet DS40002301B to validate all specifications.

Selection Notes

Select this component when an 8-bit AVR MCU requires extended temperature operation alongside advanced analog peripherals. It is suitable for designs needing MVIO flexibility and multiple op-amps without external components. Consider vertical migration within the AVR DB family if future pin or memory upgrades are anticipated.

Part Context

This device belongs to the AVR DB microcontroller family, which emphasizes low power and high performance through latest technologies. The family offers vertical migration capabilities without code modification across different pin counts and memory sizes. The AVR32DB32 variant specifically provides a balance of features in a compact 32-pin form factor.