AVR16DD20T-E/SO

$1.07

Description：IC MCU 8BIT 16KB FLASH 20SOIC
Series：AVR® DD
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR

SKU:58a5ce036970 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 16KB FLASH 20SOIC
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：16
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 13x12b SAR; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-SOIC
Package / Case：20-SOIC (0.295", 7.50mm Width)
Grade：-
Qualification：-

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AVR16DD20T-E/SO

Overview

The AVR16DD20T-E/SO is an 8-bit microcontroller from the AVR DD Family, featuring a 16 KB Flash program memory and 4 KB SRAM. It operates at a maximum clock frequency of 24 MHz with a supply voltage range of 1.8 V to 5.5 V. The device includes a 12-bit ADC with 13 channels, a 10-bit DAC, two USARTs, SPI, and TWI interfaces. It utilizes a SOIC-20 package and supports extended temperature operation from -40°C to +125°C.

Feature Summary

Supports vertical migration within the AVR DD family without code modification due to pin and feature compatibility.
Integrates Multi-Voltage I/O (MVIO) on PORTC for flexible input voltage threshold selection.
Includes intelligent analog features such as a 12-bit differential ADC, 10-bit DAC, Zero-Cross Detector, and Analog Comparator.

Applications

General-purpose control applications requiring low-power architecture
Systems utilizing multi-voltage I/O signaling requirements
Embedded solutions needing integrated analog-to-digital conversion

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Ensure the procurement channel provides valid traceability for the extended temperature variant designated by the 'E' suffix. Cross-reference the datasheet revision to confirm peripheral availability matches the specific manufacturing lot.

Selection Notes

Select this component when 16 KB of Flash and 4 KB of RAM are sufficient for the application logic. Consider the AVR16DD20T-E/SO for designs requiring MVIO capabilities on PORTC. Verify that the 20-pin SOIC package meets the physical layout constraints and that the 24 MHz processing speed aligns with real-time performance requirements.

Part Context

This part belongs to the AVR DD Family, which emphasizes low power and high performance through a flexible RISC architecture. The family supports horizontal and vertical migration, allowing designers to scale pin counts and memory sizes while maintaining software compatibility across different device variants within the same series.