AVR128DB48-E/6LX

$1.96

Description：IC MCU 8BIT 128KB FLASH 48VQFN
Series：AVR® DB
Mfr：Microchip Technology
Package：Tube
Core Processor：AVR

SKU:21d540591a4f Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 128KB 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：41
Program Memory Size：128KB (128K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：16K 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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AVR128DB48-E/6LX

Overview

The AVR128DB48-E/6LX is an 8-bit microcontroller from the AVR DB family, featuring a CPU with hardware multiplier running at up to 24 MHz. It includes 128 KB of Flash, 16 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 industrial temperature ranges. Key peripherals include a 12-bit ADC, 10-bit DAC, multiple timers, USARTs, SPI, TWI/I2C interfaces, and an Event System for efficient inter-peripheral signaling.

Feature Summary

Features Multi-Voltage I/O (MVIO) on Port C with selectable input voltage thresholds.
Includes Configurable Custom Logic (CCL) with programmable Look-up Tables (LUTs).
Supports automated cyclic redundancy check (CRC) scanning of Flash program memory.
Provides analog signal conditioning via op amps with internal resistor ladders.

Applications

Industrial control systems requiring robust peripheral integration.
Battery-powered applications utilizing low-power sleep modes.
Smart energy metering devices with multi-voltage interface requirements.
Building automation and climate control units.

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing design constraints regarding pinout and voltage levels. Cross-reference datasheet revision numbers to guarantee accurate parameter specifications during procurement.

Selection Notes

Select this component for designs needing vertical migration within the AVR DB family without code modification. Consider the 48-pin package size relative to available PCB space. Evaluate the need for specific analog peripherals like the differential ADC or zero-cross detectors based on application requirements.

Part Context

This part belongs to the AVR128DB28/32/48/64 series, designed for flexible and low-power architecture. It shares core features with other members of the family, allowing horizontal migration by reducing pin counts while maintaining software compatibility across the series.