AVR16EA32T-I/PT

$0.92

Description：IC MCU 8BIT 16KB FLASH 32TQFP
Series：AVR® EA
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR

SKU:6426f3275795 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 16KB FLASH 32TQFP
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：27
Program Memory Size：16KB (16K x 8)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：2K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 24x12b; D/A 1x10b
Oscillator Type：External, 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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AVR16EA32T-I/PT

Overview

The AVR16EA32T-I/PT is an 8-bit microcontroller from the AVR EA Family, featuring a 16 KB Flash memory with read-while-write capability, 2 KB SRAM, and 512 bytes of EEPROM. It operates at clock speeds up to 20 MHz within a supply voltage range of 1.8 V to 5.5 V. The device includes a 12-bit differential ADC with a programmable gain amplifier, a 10-bit DAC, two analog comparators, and four Configurable Custom Logic Look-up Tables. Connectivity options include three USARTs, one SPI host/client, and one TWI interface. It utilizes a single-pin Unified Program and Debug Interface (UPDI) for programming and debugging.

Feature Summary

Features a flexible low-power architecture with hardware multiplier and Event System for CPU-independent inter-peripheral signaling.
Includes accurate analog subsystems such as a 12-bit differential ADC with PGA and multiple voltage references.
Supports vertical migration without code modification across the AVR EA Family due to full pin and feature compatibility.

Applications

Industrial control systems requiring robust I/O and analog capabilities
Smart energy metering applications utilizing precise ADC measurements
General-purpose embedded devices needing low-power operation

Procurement Notes

Verify the specific ordering suffix 'T' indicates Tape & Reel packaging when sourcing components. Confirm the 'I' suffix corresponds to the Industrial temperature range of -40°C to +85°C. Ensure the datasheet version matches the required specifications for your design implementation.

Selection Notes

Select this component for designs requiring high integration in a small footprint. The 32-pin TQFP package offers sufficient I/O lines while maintaining compact dimensions. Consider the Event System and CCL features for reducing CPU load in complex logic tasks.

Part Context

This part belongs to the AVR EA Family, which shares architectural similarities with other members like the AVR16EA28 and AVR16EA48. It is designed for applications needing enhanced analog performance and flexible digital peripherals compared to legacy AVR devices.