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ATMEGA48A-AU

Part Number ATMEGA48A-AU
Manufacturer Microchip Technology
Description IC MCU 8BIT 4KB FLASH 32TQFP
Datasheets Download ATMEGA48A-AU Datasheet PDFPDF Icon
Price for ATMEGA48A-AU
Specification of ATMEGA48A-AU
Status Active
Series AVR? ATmega
Package Tray
Supplier Microchip Technology
Digi-Key Programmable Verified
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity IC, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 23
Program Memory Size 4KB (2K x 16)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 512 x 8
Voltage – Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40C ~ 85C (TA)
Mounting Type Surface Mount
Package / Case 32-TQFP
Supplier Device Package 32-TQFP (7×7)

Applications

The ATMEGA48A-AU is versatile and suitable for various applications due to its robust performance and low power consumption. It is commonly used in industrial automation systems where it manages sensor inputs and controls actuators within a wide range of temperatures from -40¡ãC to +85¡ãC.

In automotive applications, the ATMEGA48A-AU enhances vehicle diagnostics and control systems, ensuring reliability under harsh conditions. Its ability to handle high-speed data transmission makes it ideal for communication protocols like CAN bus.

For consumer electronics, particularly in smart home devices, the ATMEGA48A-AU provides efficient power management and supports advanced features such as Wi-Fi connectivity and Bluetooth Low Energy, enabling seamless integration into IoT ecosystems.

Key Advantages

1. Operating Temperature Range: -40¡ãC to +85¡ãC

2. Advanced Memory Management Unit (MMU) for Enhanced Security and Performance

3. Ultra-Low Power Consumption Modes: Active Mode (16 MHz), Sleep Mode (0.1 ¦ÌA), Deep Sleep Mode (0.1 nA)

4. Compliance with ISO 9001:2015 Quality Management System Standards

Frequently Asked Questions

Q1: Can the ATMEGA48A-AU be used in environments with extreme temperatures?

A1: Yes, the ATMEGA48A-AU operates effectively within a temperature range of -40¡ãC to +85¡ãC, making it suitable for both cold and hot environments.

Q2: Is the ATMEGA48A-AU compatible with other microcontrollers?

A2: The ATMEGA48A-AU is designed to be backward-compatible with previous generations of ATMEGA series microcontrollers, ensuring smooth integration into existing projects without major modifications.

Q3: In which specific scenarios would you recommend using the ATMEGA48A-AU?

A3: The ATMEGA48A-AU is recommended for applications requiring high precision in temperature-sensitive environments, such as medical equipment, industrial control panels, and automotive safety systems.

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Procurement advantages

1.Fast quote response guaranteed within 24 hours via email or ERP system integration.
2.Global express delivery options ensure components arrive within 48 hours from order confirmation.
3.Inventory exceeding ten million units across multiple warehouses guarantees stock availability.
4.Full BOM LIST procurement support with automated component matching.
5.Free samples available for testing; bulk orders qualify for tiered pricing discounts.

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