AVR64DA32-E/RXB

$1.20

Description：IC MCU 8BIT 64KB FLASH 32VQFN
Series：AVR® DA
Mfr：Microchip Technology
Package：Tray
Core Processor：AVR

SKU:caf3180b4c04 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 64KB FLASH 32VQFN
Series：AVR® DA
Mfr：Microchip Technology
Package：Tray
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：27
Program Memory Size：64KB (64K x 8)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：8K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 14x12b; 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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AVR64DA32-E/RXB

Overview

The AVR64DA32-E/RXB is an 8-bit microcontroller from the AVR DA family, featuring a 32-pin VQFN package. It includes 64 KB of Flash memory, 8 KB of SRAM, and 512 B of EEPROM. The device operates at a maximum frequency of 24 MHz with a supply voltage range of 1.8 V to 5.5 V. It supports extended temperature operation from -40°C to +125°C.

Feature Summary

AVR CPU with hardware multiplier running up to 24 MHz
Integrated Event System for inter-peripheral signaling
Peripheral Touch Controller (PTC) for capacitive touch applications
Program and Debug Interface Disable (PDID) for secure firmware protection

Applications

Secure firmware upgrade implementations
Capacitive touch interface designs
Industrial control systems requiring extended temperature ranges

Procurement Notes

Verify that the ordering suffix RXB corresponds to the VQFN-32 package and E indicates the extended temperature grade (-40°C to +125°C). Confirm the presence of the PDID feature if security locking is required, as it is specific to AVR DAS devices within this family.

Selection Notes

Select this component when vertical migration within the AVR DA(S) family is needed without code modification. Ensure the 32-pin form factor meets board space constraints while providing sufficient I/O and peripheral counts for the application requirements.

Part Context

This part belongs to the AVR64DA28/32/48/64(S) series, which shares pin and feature compatibility across the family. It utilizes the latest Microchip technologies including intelligent analog features and advanced digital peripherals for flexible low-power architecture.

Replacement Considerations

AVR64DA32-I/RXB offers identical specifications but with industrial temperature range (-40°C to +85°C). Other family members like AVR64DA48 or AVR64DA64 provide horizontal migration options with increased pins and peripherals.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.