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Product Detailed Parameters
- Description：32KB,4KB,48P,24 MHZ,PDID,12B ADC
- Series：AVR® DA
- Mfr：Microchip Technology
- Package：Tube
- Core Processor：AVR
- Core Size：8-Bit
- Speed：24MHz
- Connectivity：CANbus, I2C, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O：40
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：512 x 8
- RAM Size：4K 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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Overview
The AVR32DA48S-E/6MX is an 8-bit microcontroller from Microchip Technology's AVR DA series, featuring a 48-pin SSOP package. It integrates 128 kB of Flash program memory and 16 kB of SRAM data memory. The device operates with a maximum clock frequency of 24 MHz and supports a supply voltage range of 1.8 V to 5.5 V. Key peripherals include a 12-bit ADC, multiple communication interfaces such as SPI, I2C, and UART, along with dedicated timer/counters and analog comparators for precise control applications.
Feature Summary
- Integrates high-density non-volatile memory suitable for complex firmware and communication stack implementations.
- Combines intelligent analog peripherals with configurable logic blocks for enhanced signal processing capabilities.
- Supports versatile connectivity through multiple serial communication protocols and general-purpose input/output pins.
Applications
- Wired and wireless communication devices requiring robust MCU support
- Industrial control systems utilizing analog sensing and precision timing
- Smart energy metering and monitoring equipment
Procurement Notes
Verify the specific suffix 'E/6MX' against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 48-pin SSOP configuration. Cross-reference part numbers with current datasheets to validate pinout assignments and electrical characteristics before finalizing procurement orders.
Selection Notes
Select this component when designing systems that require a balance of processing power and analog performance within an 8-bit architecture. The AVR DA series offers integrated capacitive touch sensing and advanced analog features, making it suitable for applications needing direct sensor interfacing without external amplifiers. Evaluate memory requirements against the available 128 kB Flash and 16 kB RAM to ensure sufficient space for application code and runtime data.
Part Context
This microcontroller belongs to the AVR DA family, which emphasizes low-power operation and real-time control capabilities. The series combines the proven AVR core with independent custom peripherals (CIP) and smart analog modules. This integration allows the device to function effectively as both a standalone processor and a companion MCU in high-precision designs, reducing overall system complexity and component count.
Replacement Considerations
Consult Microchip's official cross-reference tools or datasheet errata sheets for confirmed substitute part numbers. Verify that any alternative maintains identical pinout, memory size, and peripheral functionality to ensure seamless integration into existing hardware designs without requiring schematic modifications.
