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Product Detailed Parameters
- Description：IC MCU 8BIT 16KB FLASH 48VFQFN
- Series：AVR® EA
- Mfr：Microchip Technology
- Package：Tube
- Core Processor：AVR
- Core Size：8-Bit
- Speed：20MHz
- Connectivity：I2C, IrDA, SMBus, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O：41
- Program Memory Size：16KB (16K x 8)
- Program Memory Type：FLASH
- EEPROM Size：512 x 8
- RAM Size：2K x 8
- Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
- Data Converters：A/D 28x12b; D/A 1x10b
- Oscillator Type：External, Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：48-VQFN (6x6)
- Package / Case：48-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The AVR16EA48-I/6LX is an 8-bit microcontroller from the AVR EA family, featuring a 16 KB Flash memory with read-while-write capability, 2 KB SRAM, and 512 bytes of EEPROM. It operates at clock speeds up to 20 MHz within an industrial temperature range of -40°C to +85°C. The device includes a 12-bit differential ADC with PGA, a 10-bit DAC, two analog comparators, three USARTs, one SPI, and one TWI interface. It utilizes a 48-pin TQFP package.
Feature Summary
- AVR CPU with hardware multiplier running at up to 20 MHz
- Event System for CPU-independent inter-peripheral signaling
- Configurable Custom Logic (CCL) with programmable Look-up Tables
- Single pin Unified Program and Debug Interface (UPDI)
Applications
- Industrial control systems
- Sensor interfaces
- Low-power embedded applications
Procurement Notes
Verify the specific package code '6LX' against official Microchip documentation to confirm it corresponds to the 48-pin TQFP variant. Ensure the 'I' suffix matches the required industrial temperature range (-40°C to +85°C). Confirm that the datasheet version DS40002498A applies to this specific part number revision.
Selection Notes
Select this component for applications requiring vertical migration within the AVR EA family without code modification. It offers flexible low-power architecture with accurate analog subsystems. Consider the 48-pin form factor for increased I/O availability compared to smaller packages in the same series.
Part Context
This MCU belongs to the AVR EA Family, which shares pin and feature compatibility across different memory sizes. It is designed for flexible and low-power operation, utilizing advanced digital peripherals and precise analog subsystems. The family supports seamless vertical migration between devices with varying Flash capacities.
Replacement Considerations
AVR16EA48-T/PT
FAQ
Does the AVR16EA48 support simultaneous host and client operation on the TWI interface?
Yes, the TWI/I2C interface can operate simultaneously as a host and client on different pins.
What is the data retention period for the EEPROM?
The EEPROM has a data retention period of 40 years at 55°C.
