AVR16DD32-I/PT

$0.95

Description：IC MCU 8BIT 16KB FLASH 32TQFP
Series：AVR® DD
Mfr：Microchip Technology
Package：Tray
Core Processor：AVR

SKU:ea7fda541fbb Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 16KB FLASH 32TQFP
Series：AVR® DD
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：26
Program Memory Size：16KB (16K x 8)
Program Memory Type：FLASH
EEPROM Size：256 x 8
RAM Size：2K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 23x12b SAR; 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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AVR16DD32-I/PT

Overview

The AVR16DD32-I/PT is an 8-bit microcontroller from the AVR DD Family, utilizing the AVR CPU with a hardware multiplier. It features 16 KB of Flash memory, 4 KB of SRAM, and 256 bytes of EEPROM. The device operates at a maximum clock frequency of 24 MHz and supports a supply voltage range of 1.8 V to 5.5 V. It includes a 12-bit ADC, 10-bit DAC, analog comparator, zero-cross detector, and multiple communication interfaces including USART, SPI, and TWI/I2C.

Feature Summary

Supports Multi-Voltage I/O (MVIO) on Port C for flexible interface compatibility.
Integrates an Event System for CPU-independent inter-peripheral signaling.
Includes Configurable Custom Logic (CCL) with programmable Look-up Tables.
Features a single-pin Unified Program and Debug Interface (UPDI).

Applications

Industrial control systems requiring low-power operation
Smart energy metering applications
Consumer electronics with mixed-signal requirements
Battery-powered devices needing extended data retention

Procurement Notes

Verify the specific ordering suffix matches the required package style and temperature range. Confirm that the 'I' designation corresponds to the industrial temperature range (-40°C to +85°C). Ensure the pin count variant aligns with the target PCB footprint. Cross-reference the datasheet revision to confirm peripheral availability.

Selection Notes

Select this component when vertical migration within the AVR DD family is required without code modification. Consider the 16 KB Flash size if larger memory variants are unnecessary. Evaluate the 24 MHz operating speed against application timing constraints. Verify that the 32-pin TQFP package fits the mechanical design constraints.

Part Context

This part belongs to the AVR16/32DD28/32 series, designed for cost-sensitive embedded applications. It shares architectural similarities with other members of the DD family, allowing for horizontal or vertical migration based on pin count and memory needs while maintaining software compatibility.