AVR64DD32T-E/RXB

$1.20

Description：IC MCU 8BIT 64KB FLASH 32VFQFN
Series：AVR® DD
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR

SKU:9b3aa01f76f2 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 64KB FLASH 32VFQFN
Series：AVR® DD
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR
Core Size：8-Bit
Speed：24MHz
Connectivity：I2C, IrDA, LINbus, RS-485, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：26
Program Memory Size：64KB (64K x 8)
Program Memory Type：FLASH
EEPROM Size：256 x 8
RAM Size：8K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 23x12b SAR; 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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AVR64DD32T-E/RXB

Overview

The AVR64DD32T-E/RXB is an 8-bit microcontroller from the AVR DD family, featuring a hardware multiplier CPU running at up to 24 MHz. It includes 64 KB of in-system self-programmable Flash memory, 8 KB of SRAM, and 256 bytes of EEPROM. The device operates within a supply voltage range of 1.8 V to 5.5 V and supports extended industrial temperature ranges from -40°C to +125°C. It is housed in a 32-pin VQFN package with tape and reel carrier type.

Feature Summary

Multi-Voltage I/O (MVIO) capability on PORT C for interfacing with different power domains
Configurable Custom Logic (CCL) with four programmable Look-up Tables
Event System (EVSYS) for CPU-independent inter-peripheral signaling
Single-pin Unified Program and Debug Interface (UPDI)

Applications

Industrial control systems requiring real-time processing
Smart home appliances with multi-voltage interfaces
IoT terminal nodes utilizing low-power sleep modes
Sensor applications involving analog signal conditioning

Procurement Notes

Verify the ordering suffix 'RXB' corresponds to the 32-pin VQFN package and 'T' indicates tape and reel packaging. Confirm the 'E' suffix denotes the extended temperature range (-40°C to +125°C). Ensure compatibility with existing design footprints for the 5x5 mm VQFN form factor before finalizing procurement orders.

Selection Notes

Select this component when 64 KB of program memory and 8 KB of RAM are required alongside multi-voltage I/O capabilities. It is suitable for designs needing robust analog features like a 12-bit differential ADC and 10-bit DAC. Consider this part for applications demanding high noise immunity and flexible peripheral configuration via the Event System.

Part Context

This device belongs to the AVR DD family, which offers vertical migration without code modification across pin-compatible variants. It shares architectural similarities with other AVR DD devices but provides higher memory capacity compared to the 16 KB and 32 KB Flash options available in the same series.