AVR64DA32T-I/PT

$1.17

Description：IC MCU 8BIT 64KB FLASH 32TQFP
Series：AVR® DA
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Core Processor：AVR

SKU:18bcb4db1dfd Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 64KB FLASH 32TQFP
Series：AVR® DA
Mfr：Microchip Technology
Package：Tape & Reel (TR)
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 ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：32-TQFP (7x7)
Package / Case：32-TQFP
Grade：-
Qualification：-

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AVR64DA32T-I/PT

Overview

The AVR64DA32T-I/PT is an 8-bit microcontroller from the AVR DA family, featuring a 32-pin TQFP package. It includes 64 KB of Flash memory, 8 KB of SRAM, and 512 B of EEPROM. The device operates at a maximum clock frequency of 24 MHz with a supply voltage range of 1.8 V to 5.5 V. Key peripherals include a 12-bit ADC with 14 channels, three analog comparators, one DAC, six USARTs, two SPI interfaces, and two TWI/I2C modules.

Feature Summary

Supports vertical migration within the AVR DA(S) family without code modification due to full pin and feature compatibility across variants.
Integrates intelligent analog features including a Peripheral Touch Controller (PTC) for capacitive touch applications and multiple voltage references.
Provides advanced digital peripherals such as Configurable Custom Logic (CCL) and an Event System for CPU-independent inter-peripheral signaling.

Applications

Industrial control systems requiring flexible I/O and robust communication interfaces
Smart energy metering and sensor nodes utilizing low-power architecture and touch capabilities
Consumer appliances employing capacitive touch buttons, sliders, or wheels via the PTC

Procurement Notes

Verify the specific ordering suffix 'T' indicates tape and reel packaging when sourcing components. Confirm that the 'I' suffix corresponds to the industrial temperature range of -40°C to +85°C. Ensure the datasheet DS40002233 is referenced for complete electrical characteristics and pinout details before finalizing procurement specifications.

Selection Notes

Select this component for designs requiring high peripheral density in a compact 32-pin form factor. It is suitable for applications needing extensive serial communication options like six USARTs and multiple SPI/TWI controllers. Consider the AVR DA family's horizontal migration path if future revisions require reduced pin counts while maintaining core functionality.

Part Context

This part belongs to the AVR64DA28/32/48/64(S) series within the broader AVR DA(S) microcontroller family. These devices utilize the latest AVR CPU technology with a hardware multiplier and are designed for low-power, high-performance embedded applications. The family emphasizes flexibility through unified programming interfaces and scalable memory configurations.