AVR64EA48T-I/6LX

$1.28

Description：IC MCU 8BIT 64KB FLASH 48VFQFN
Series：AVR® EA
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR

SKU:383558e8d4ab Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 64KB FLASH 48VFQFN
Series：AVR® EA
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR
Core Size：8-Bit
Speed：20MHz
Connectivity：I2C, IrDA, SMBus, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：41
Program Memory Size：64KB (64K x 8)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：6K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 32x12b; D/A 1x10b
Oscillator Type：External, Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：48-VQFN (6x6)
Package / Case：48-VFQFN Exposed Pad
Grade：-
Qualification：-

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AVR64EA48T-I/6LX

Overview

The AVR64EA48T-I/6LX is an 8-bit AVR microcontroller from the AVR EA family, featuring a 20 MHz CPU with hardware multiplier. It includes 64 KB of Flash memory with read-while-write capability, 6 KB of SRAM, and 512 bytes of EEPROM. The device operates within a voltage range of 1.8 V to 5.5 V and supports industrial temperatures (-40°C to +85°C). Key peripherals include a 12-bit differential ADC with PGA, a 10-bit DAC, three USARTs, SPI, TWI, and an Event System.

Feature Summary

Features a flexible low-power architecture with an Event System for CPU-independent inter-peripheral signaling.
Includes accurate analog subsystems such as a 12-bit differential ADC with programmable gain amplifier (PGA) and window comparators.
Supports vertical migration without code modification across the AVR EA family due to pin and feature compatibility.

Applications

Real-time control systems
Sensor nodes
Secondary safety monitoring equipment

Procurement Notes

Verify the specific package suffix '6LX' against official Microchip documentation, as standard datasheets list PT, PU, or ML. Confirm that the 'T' designation indicates tape and reel packaging. Ensure the 'I' suffix corresponds to the required industrial temperature range for your application environment.

Selection Notes

Select this component for designs requiring high-speed analog signal acquisition via the differential ADC and PGA. The Event System reduces CPU load by handling peripheral-to-peripheral communication. Consider the 48-pin form factor if extensive I/O connectivity is needed alongside the full peripheral suite available in the AVR64EA series.

Part Context

This part belongs to the AVR® EA Family, which utilizes the latest Microchip technologies for efficient real-time control. The family offers horizontal and vertical migration paths, allowing designers to scale pin counts and memory sizes while maintaining software compatibility. The AVR64EA48 variant provides the maximum pin count and memory configuration within this specific series.