AVR128DA48S-I/6MX

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

SKU:f2ce3c25c2e0 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 ~ 85°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-I/6MX

Overview

The AVR128DA48S-I/6MX is an 8-bit microcontroller from the AVR DA(S) family, featuring a 48-pin VQFN package with Program and Debug Interface Disable (PDID). It integrates 128 KB of Flash memory, 16 KB of SRAM, and 512 B of EEPROM. The device operates at up to 24 MHz and supports a supply voltage range of 1.8 V to 5.5 V across industrial temperatures (-40°C to +85°C). Key peripherals include a 12-bit ADC, three analog comparators, a 10-bit DAC, and a Peripheral Touch Controller.

Feature Summary

Includes Program and Debug Interface Disable (PDID) for secure firmware protection against unauthorized access.
Features a Peripheral Touch Controller (PTC) supporting capacitive touch buttons, sliders, wheels, and 2D surfaces.
Integrates an Event System for CPU-independent inter-peripheral signaling and Configurable Custom Logic (CCL).

Applications

Secure embedded systems requiring firmware authentication
Industrial control applications with capacitive user interfaces
Power management devices utilizing zero-cross detection

Procurement Notes

Verify that the specific 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 vertical migration within the AVR DA(S) family is required without code modification. Choose this part if the application demands integrated capacitive touch sensing alongside robust security features like PDID. Verify that the 48-pin form factor meets the physical constraints of the target PCB design.

Part Context

This device belongs to the AVR128DA28/32/48/64(S) series, which offers full pin and feature compatibility for vertical migration. The 'S' variant specifically includes the PDID feature for enhanced security. The AVR DA(S) family utilizes advanced technologies including an Event System and intelligent analog peripherals.