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Microchip 8-Bit AVR AT90 Microcontroller, 16 MHz, 64 kB FLASH Memory, 64-Pin TQFP Package AT90USB646-AU
Specifications
| Country of Origin | France |
|---|---|
| Brand | Microchip |
| Height | 1.05mm |
| Length | 14mm |
| Model | AT90USB646-AU |
| Width | 14mm |
| Mount Type | Surface |
| Series | AT90 |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 4kB |
| Interface Type | SPI |
| Standards/Approvals | RoHS |
| Pin Count | 64 |
| Maximum Supply Voltage | 5.5V |
| Maximum Power Dissipation Pd | 800mW |
| Minimum Supply Voltage | 1.8V |
| Device Core | AVR |
| Program Memory Size | 64kB |
| Maximum Clock Frequency | 16MHz |
| Number of Programmable I/Os | 18 |
| Analogue Comparators | 2 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 8 x 10 Bit |
| Program Memory Type | FLASH |
| DACs | 2 x 8 Bit |
Key Features
- Operates with an AVR device core supporting efficient RISC architecture.
- Features 4 kB RAM and 64 kB flash program memory for advanced applications.
- Supports SPI interface and includes 18 programmable input/output pins.
- Includes 2 x 8 bit DACs and 8 x 10 bit ADCs for versatile analog and digital signal processing.
- Operates within a temperature range from -40°C to 85°C ensuring reliability under harsh conditions.
- Max supply voltage of 5.5 V and minimum supply voltage of 1.8 V afford flexible power environments.
- Compact 14 mm length and width with 1.05 mm height, suitable for high-density PCB designs.
- Meets RoHS standards confirming compliance with environmental safety requirements.
Product Description
Microchip AT90USB646-AU is a sophisticated 8-bit AVR microcontroller designed for diverse industrial and embedded system applications. It operates at a maximum clock speed of 16 MHz and features 64 kB of FLASH memory for program storage, enabling efficient and high-performance computing.
Built on the AVR RISC architecture, this microcontroller delivers up to 20 MIPS performance, supporting complex processing tasks with low power consumption. The device integrates 4 kB RAM and a rich set of peripherals including 18 programmable I/O pins, 2 x 8 bit DACs, and 8 x 10 bit ADCs, making it versatile for analog and digital interfacing.
This unit includes two timers, analogue comparators, and supports SPI communication for connectivity with other components in embedded systems. It is supplied in a surface mount 64-Pin TQFP package measuring 14 mm by 14 mm by 1.05 mm, ideal for compact designs requiring minimal footprint.
The microcontroller supports a wide operating temperature range from -40°C to 85°C, allowing reliable use in industrial, automotive, and environmental conditions. The operating voltage range is from 1.8 V to a maximum of 5.5 V, and power dissipation is capped at 800 mW, making it energy efficient for battery-operated and portable devices.
Operates at 16 MHz clock frequency providing robust performance. Features 64 kB FLASH program memory for extensive application code storage. Includes 4 kB RAM to support runtime data needs. Offers a low-profile, 64-pin TQFP surface mount package suited for compact PCBs.
Equipped with multiple I/O ports and peripherals for flexible interfacing. Designed for use in industrial automation, consumer electronics, and embedded development. Compliant with RoHS standards ensuring environmental safety.
This microcontroller is made in France by Microchip and serves a wide range of embedded systems, automotive electronics, and industrial control applications. EnvMart customers can depend on its robust architecture and reliable performance for their advanced electronics projects.
Explore EnvMart for more high-performance Microcontrollers from leading brands like Microchip, designed for all your electronics design and manufacturing needs.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 16 MHz, allowing it to perform complex processing tasks efficiently.
It features 64 kB of FLASH program memory, providing ample storage for application code.
The operating temperature range is from -40°C to 85°C, making it suitable for harsh environmental conditions.
This microcontroller includes 18 programmable I/O pins for flexible interfacing with other components.
It is equipped with 2 x 8-bit DACs and 8 x 10-bit ADCs, allowing for versatile analog and digital signal processing.
The supply voltage ranges from a minimum of 1.8 V to a maximum of 5.5 V, accommodating various power environments.
It is supplied in a 64-pin TQFP surface mount package, measuring 14 mm by 14 mm by 1.05 mm, suitable for compact PCB designs.
The maximum power dissipation is capped at 800 mW, ensuring energy efficiency for applications.
Yes, it meets RoHS standards, confirming compliance with environmental safety requirements.
It is built on the AVR RISC architecture, which supports efficient processing and low power consumption.
This model includes 2 timers, which can be used for various timing and counting applications.
It supports SPI communication, allowing connectivity with other components in embedded systems.
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