AVR128DA48S-E/6MX

Description：128KB, 16KB RAM, 48P, 24MHZ, PDI
Series：AVR® DA
Mfr：Microchip Technology
Package：Tube
Core Processor：AVR

SKU:5b866134416a Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：128KB, 16KB RAM, 48P, 24MHZ, PDI
Series：AVR® DA
Mfr：Microchip Technology
Package：Tube
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：40
Program Memory Size：128KB (128K x 8)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：16K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 18x12b SAR; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount, Wettable Flank
Supplier Device Package：48-VQFN (6x6)
Package / Case：48-VFQFN Exposed Pad
Grade：-
Qualification：-

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AVR128DA48S-E/6MX

Overview

The AVR128DA48S-E/6MX is an 8-bit microcontroller from the Microchip AVR DA(S) family, featuring a 128 KB Flash memory, 16 KB SRAM, and 512 B EEPROM. It operates at up to 24 MHz with a supply voltage range of 1.8 V to 5.5 V. The device includes a 12-bit ADC, three analog comparators, a DAC, and a Peripheral Touch Controller (PTC). It utilizes a TQFP-48 package and supports an extended industrial temperature range of -40°C to +125°C.

Feature Summary

Includes Program and Debug Interface Disable (PDID) for secure firmware protection
Features an integrated Event System for CPU-independent peripheral signaling
Supports capacitive touch applications via the Peripheral Touch Controller (PTC)
Provides multiple communication interfaces including USART, SPI, and TWI

Applications

Industrial control systems requiring secure firmware updates
Smart home appliances utilizing capacitive touch interfaces
Battery-powered devices operating within wide voltage ranges
Embedded systems needing high-performance analog signal processing

Procurement Notes

Verify that the ordering suffix matches the required package style and temperature grade. Confirm the presence of the 'S' designation indicates the inclusion of the PDID security feature. Ensure compatibility with existing design layouts before finalizing procurement orders.

Selection Notes

Select this component when extended temperature operation is necessary alongside robust security features. The 48-pin configuration offers a balance between I/O count and physical footprint. Consider the PDID capability if the application demands protection against unauthorized code modification or debugging access.

Part Context

This part belongs to the AVR128DA28/32/48/64(S) series, which provides vertical migration capabilities without code modifications across different pin counts. The 'E' suffix denotes the extended temperature range variant, while the 'S' suffix specifically enables the Program and Debug Interface Disable functionality for enhanced cybersecurity.