AT90USB646-AUR
- Mfr.Part #
- AT90USB646-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 64TQFP
- Stock
- 6,316
- In Stock :
- 6,316
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- * Fullname:
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- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RAM Size :
- 4K x 8
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Series :
- AVR® 90USB
- Width :
- 14 mm
- Contact Plating :
- Tin
- Product Type :
- 8-bit Microcontrollers - MCU
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Bit Size :
- 8
- Number of I/O :
- 48
- Temperature Grade :
- Industrial
- Number of I/Os :
- 48 I/O
- Program Memory Type :
- Flash
- Base Product Number :
- AT90USB646
- Number of ADC Channels :
- 8 Channel
- Mounting Style :
- SMD/SMT
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART, USB, USB OTG
- Data Bus Width :
- 8B
- Interface Type :
- 2-Wire, SPI, USART, USB
- Interfaces :
- SPI/UART
- Minimum Operating Temperature :
- - 40 C
- Core Processor :
- AVR
- Pbfree Code :
- yes
- Speed :
- 16MHz
- ROM (words) :
- 65536
- Watchdog Timer :
- yes
- Manufacturer :
- Microchip
- Terminal Pitch :
- 0.8mm
- EEPROM Size :
- 2K x 8
- Height :
- 1.05 mm
- Address Bus Width :
- 16
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Terminals :
- 64
- DAC Resolution :
- -
- Package Shape :
- Square
- Brand :
- Microchip Technology
- Published :
- 2001
- Surface Mount :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of I/O Lines :
- 48
- Factory Lead Time :
- 6 Weeks
- Supplier Device Package :
- 64-TQFP (14x14)
- ROM Programmability :
- Flash
- Supply Current-Max :
- 30 mA
- Number of Pins :
- 64
- Reach Compliance Code :
- Compliant
- RAM (bytes) :
- 4096
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Memory Size :
- 64KB
- Frequency :
- 16MHz
- Program Memory Size :
- 64KB 64K x 8
- Interface :
- CAN, EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART, USB
- Operating Temperature :
- -40°C~85°C TA
- External Data Bus Width :
- 8
- PWM Channels :
- yes
- Product Status :
- Active
- Product :
- MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Mount :
- Surface Mount
- Terminal Position :
- QUAD
- CPU Family :
- AVR RISC
- Oscillator Type :
- Internal
- Number of Terminations :
- 64
- Maximum Operating Temperature :
- + 85 C
- Length :
- 14 mm
- Core Size :
- 8-Bit
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Has ADC :
- yes
- Device Core :
- AVR
- Power Supplies :
- 3/5V
- Data Converter :
- A/D 8x10b
- Packaging :
- Tape and Reel (TR)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- JESD-30 Code :
- S-PQFP-G64
- DMA Channels :
- No
- Base Part Number :
- AT90USB646
- Number of Timers/Counters :
- 4
- RoHS :
- Details
- Data Converters :
- A/D 8x10b
- Package / Case :
- 64-TQFP
- Datasheets
- AT90USB646-AUR
AT90USB646-AUR Documents

Microcontrollers Microchip Technology AT90USB646-AUR Overview
The Microcontrollers Microchip Technology AT90USB646-AUR is a high-performance, low-power AVR 8-bit microcontroller, providing robust solutions for embedded systems requiring efficient data management and precise functionality. Equipped with 64KB of in-system programmable flash, this MCU is capable of handling complex algorithms and multiple interfaces. Ideal for advanced industrial applications, it supports extensive connectivity options and is packaged in a compact 64-TQFP format, ensuring seamless integration into various hardware setups. Its robust architecture is specifically designed to enhance system reliability and performance in demanding environments.
AT90USB646-AUR Features
The AT90USB646-AUR microcontroller offers a suite of features that make it a versatile choice for complex electronic designs. These include a USB 2.0 full-speed/low-speed device module with PHY, 48 MIPS throughput at 48 MHz, a JTAG interface for boundary-scan and on-chip debug, as well as power-on reset and programmable brown-out detection. The MCU also supports a full duplex UART, SPI, and two-wire Interface, enhancing its communication capabilities.
AT90USB646-AUR Applications
- Industrial Automation: Implements control systems and real-time responses in automated production lines.
- Consumer Electronics: Drives sophisticated user interfaces and connectivity in devices like smart home gadgets.
- Medical Devices: Provides reliable control and data processing capabilities for handheld medical instruments.
- Automotive: Used in car entertainment systems for enhanced media management and display functionalities.
- Communication Systems: Helps manage signal processing and data flow in complex communication equipment.
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