AVR32DB48-E/6LX

$1.63

Description：IC MCU 8BIT 32KB FLASH 48VQFN
Series：AVR® DB
Mfr：Microchip Technology
Package：Tube
Core Processor：AVR

SKU:1cfd730fd6ac Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 32KB FLASH 48VQFN
Series：AVR® DB
Mfr：Microchip Technology
Package：Tube
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：40
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 18x12b; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：48-VQFN (6x6)
Package / Case：48-VFQFN Exposed Pad
Grade：-
Qualification：-

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AVR32DB48-E/6LX

Overview

The AVR32DB48-E/6LX is an 8-bit microcontroller from the AVR DB family, utilizing an AVR CPU with a hardware multiplier running at up to 24 MHz. It features 32 KB of In-System self-programmable Flash memory, 4 KB of SRAM, and 512 bytes of EEPROM. The device operates within a supply voltage range of 1.8V to 5.5V and supports an extended temperature range of -40°C to +125°C. It is housed in a VQFN48 package (suffix 6LX) and provides up to 41 programmable I/O pins.

Feature Summary

Supports vertical migration without code modification across the AVR DB family due to full pin and feature compatibility.
Includes an Event System for CPU-independent and predictable inter-peripheral signaling.
Features Multi-Voltage I/O (MVIO) on Port C with selectable input voltage thresholds.
Integrates Configurable Custom Logic (CCL) with programmable Look-up Tables.

Applications

Closed-loop control systems
Secondary safety monitoring equipment
Sensor nodes

Procurement Notes

Verify the ordering suffix 'E' confirms the extended temperature rating (-40°C to +125°C) and '6LX' specifies the VQFN48 package. Confirm that the base part number corresponds to the 32 KB Flash variant within the AVR32DB series. Ensure the datasheet DS40002301B is referenced for final electrical characteristics and pinout details before integration.

Selection Notes

Select this component when an 8-bit AVR architecture with high peripheral density is required in a compact 48-pin form factor. It is suitable for designs needing extended temperature operation and multi-voltage I/O flexibility. Consider the AVR32DB32 or AVR32DB28 if fewer pins are sufficient, as they share the same core and software compatibility.

Part Context

This device belongs to the AVR DB microcontroller family, which offers a flexible low-power architecture with advanced digital peripherals. The family allows horizontal migration to reduce pin counts and vertical migration to increase memory size without code changes. The AVR32DB48 specifically provides a balance of processing power and I/O availability in the 48-pin configuration.