AVR32EA48T-I/PT

$1.09

Description：IC MCU 8BIT 32KB FLASH 48TQFP
Series：AVR® DD
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Core Processor：AVR

SKU:56a087c4c547 Category: Microcontrollers Brand: Microchip Technology

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 32KB FLASH 48TQFP
Series：AVR® DD
Mfr：Microchip Technology
Package：Tape & Reel (TR)
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：32KB (32K x 8)
Program Memory Type：FLASH
EEPROM Size：256 x 8
RAM Size：4K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 28x12b; D/A 1x10b
Oscillator Type：External, Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：48-TQFP (7x7)
Package / Case：48-TQFP
Grade：-
Qualification：-

Download product information

AVR32EA48T-I/PT

Overview

The AVR32EA48T-I/PT is an 8-bit microcontroller from the AVR EA series, manufactured by Microchip Technology. It features a 20 MHz AVR CPU core with hardware multiplication, housed in a TQFP-48 package. The device includes 64 kB of system-in-programmable flash memory with true read-while-write capabilities, 6 kB of SRAM, and 512 B of EEPROM. Key peripherals include a 12-bit ADC with 28 channels, a 10-bit DAC, three USARTs, two SPI interfaces, and TWI. It operates within a voltage range of 1.8 V to 5.5 V across an industrial temperature range of -40°C to +85°C.

Feature Summary

Features true read-while-write (RWW) capability for uninterrupted code execution during flash memory operations.
Integrates high-speed analog peripherals including a 12-bit ADC with programmable gain amplifier and a 10-bit DAC.
Supports flexible low-power architecture with Event System and intelligent analog functions for efficient real-time control.

Applications

Closed-loop control systems
Secondary safety monitoring equipment
Sensor nodes

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the '-I' designation corresponds to the industrial temperature range (-40°C to +85°C). Ensure compatibility with the AVR EA series pinout and electrical specifications against your design requirements before procurement.

Selection Notes

Select this model for applications requiring simultaneous code execution and data logging via RWW flash. The 48-pin TQFP package offers extensive I/O availability. Consider the 12-bit ADC resolution and PGA for precision sensing tasks. Verify power supply constraints align with the 1.8V to 5.5V operating range.

Part Context

This component belongs to the AVR EA series, which utilizes a modernized AVR CPU core with single-cycle I/O access. The series emphasizes low-power performance and advanced digital peripherals. It serves as an upgrade path for legacy AVR designs needing enhanced analog integration and non-volatile memory flexibility.