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ATMEGA645A-MU

Part Number ATMEGA645A-MU
Manufacturer Atmel (Microchip Technology)
Description IC MCU 8BIT 64KB FLASH 64QFN
Datasheets Download ATMEGA645A-MU Datasheet PDFPDF Icon
Price for ATMEGA645A-MU
Specification of ATMEGA645A-MU
Status Active
Series AVR? ATmega
Package Bulk
Supplier Rochester Electronics, LLC
Digi-Key Programmable Not Verified
Core Processor AVR
Core Size 8-Bit
Speed 16MHz
Connectivity SPI, UART/USART, USI
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 54
Program Memory Size 64KB (32K x 16)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 4K 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 64-VFQFN Exposed Pad
Supplier Device Package 64-QFN (9×9)

Applications

The ATMEGA645A-MU is versatile and suitable for various applications across different industries:

  • Industrial Automation: Used in control systems requiring high reliability and robustness.
  • Consumer Electronics: Ideal for smart home devices due to its low power consumption and efficient performance.
  • Medical Devices: Suitable for portable medical equipment where size and battery life are critical.
  • Automotive Systems: Can be found in vehicle diagnostics and infotainment systems.
  • Embedded Systems: Commonly used in embedded applications that require precise timing and processing capabilities.

Operating Temperature: -40¡ãC to +85¡ãC

Key Advantages

1. **High Performance Microcontroller:** Equipped with a powerful 8-bit microcontroller unit capable of handling complex tasks efficiently.

2. **Advanced Memory System:** Features a large internal RAM and Flash memory, enhancing storage capacity and speed.

3. **Power Efficiency:** Designed with energy-saving features that reduce power consumption without compromising performance.

4. **Certification Standards:** Meets stringent industrial and automotive standards ensuring safety and reliability.

Frequently Asked Questions

Q1: What is the maximum clock frequency supported by the ATMEGA645A-MU?

A1: The ATMEGA645A-MU supports a maximum clock frequency of up to 16 MHz.

Q2: Is the ATMEGA645A-MU compatible with other microcontrollers from the same series?

A2: Yes, it is fully compatible with other microcontrollers from the same series, allowing for easy integration into existing projects.

Q3: In which specific scenarios would you recommend using the ATMEGA645A-MU?

A3: The ATMEGA645A-MU is recommended for applications requiring high precision and reliability, such as in industrial automation and medical devices.

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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.

Secure Payments
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Global Logistics
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B2B Sales
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24/7 Support
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