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Specification Comparison: AT90USB647-MU vs AT90USB647-16AU vs AT90USB646-16MU
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| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | VQFN | TQFP-64 | QFN-64 |
| Description | The AT90USB647-MU is a versatile 8-bit MCU that utilizes the AT90 AVR RISC architecture and provides 64KB of Flash memory, compatible with both 3 | AT90USB647-16AU from Atmel | Part number AT90USB646-16MU |
| Stock | 7440 | 4419 | 3477 |
| Product Category | Microcontrollers | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Series | AVR® 90USB | AT90USB647 | AT90USB646 |
| RoHS | Details | Details | |
| Mounting Style | SMD/SMT | SMD/SMT | |
| Package / Case | TQFP-64 | QFN-64 | |
| Core | AVR | AVR | |
| Program Memory Size | 64 kB | 64 kB | |
| Data Bus Width | 8 bit | 8 bit | |
| Maximum Clock Frequency | 48 MHz | 16 MHz | |
| Number of I/Os | 48 I/O | 48 I/O | |
| Data RAM Size | 4 kB | 4 kB | |
| Supply Voltage - Min | 2.7 V | 2.7 V | |
| Supply Voltage - Max | 5.5 V | 5.5 V | |
| Minimum Operating Temperature | - 40 C | - 40 C | |
| Maximum Operating Temperature | + 85 C | + 85 C | |
| Brand | Microchip Technology | Microchip Technology | |
| Height | 1.05 mm | 0.95 mm | |
| Interface Type | 2-Wire, JTAG, SPI, USB | 2-Wire, SPI, USART | |
| Length | 14 mm | 9 mm | |
| Number of Timers/Counters | 6 Timer | 4 Timer | |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | |
| Program Memory Type | Flash, SRAM | Flash | |
| Factory Pack Quantity | 90 | 260 | |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | |
| Width | 14 mm | 9 mm | |
| Part # Aliases | AT90USB647-AU | AT90USB646-MU | |
| Unit Weight | 0.012720 oz | 0.007277 oz | |
| Packaging | Tray Alternate Packaging | ||
| Unit-Weight | 64-VFQFN Exposed Pad | ||
| Mounting-Style | 48 I/O | ||
| Package-Case | 16MHz | ||
| Operating-Temperature | 2K x 8 | ||
| Supplier-Device-Package | FLASH | ||
| Number-of-I-O | Brown-out Detect/Reset, POR, PWM, WDT | ||
| Speed | EBI/EMI, I2C, SPI, UART/USART, USB, USB OTG | ||
| EEPROM-Size | 2.7 V ~ 5.5 V | ||
| Core-Processor | A/D 8x10b | ||
| RAM-Size | - 40 C | ||
| Program Memory | AVR | ||
| Peripherals | 5.5 V | ||
| Connectivity | 16 MHz | ||
| Voltage-Supply-Vcc-Vdd | 8 ADC Channels | ||
| Core-Size | 2 kB | ||
| Program-Memory-Size | 4 Timer | ||
| Data-Converters | 10 bit | ||
| Data RAM Type | SRAM | ||
| Data ROM Size | 2 kB | ||
| Data ROM Type | EEPROM, Flash | ||
| Moisture Sensitive | Yes |
Part Number
Start with: AT90U
Part Number "AT90U" returned 20 results; all results matched and started with "AT90U".
| Part Number | Description | Brand | Package/Case | Lifecycle Status | Cargo cycle | In Stock | Operation |
|---|---|---|---|---|---|---|---|
| AT90USB1287-16AU |
AT90USB1287-16AU MCUs |
Microchip Technology | TQFP-64 | 3~7 Days | 7,378.00 | ||
| AT90USB1286-16MU |
This product is a FLASH-based RISC microcontroller, operating at a speed of 16MHz |
Microchip Technology | QFN-64 | 3~7 Days | 5,662.00 | ||
| AT90USB1287-AU |
RISC microcontroller with 128KB Flash memory |
Microchip | TQFP-64 | ACTIVE | 3~7 Days | 7,264.00 | |
| AT90USB1287-16MU |
Dual Voltage 3.3V/5V |
ATMEL | QFN-64 | 3~7 Days | 6,699.00 | ||
| AT90USB82 |
This product is designed for low-power and high-performance functions |
ATMEL | QFN32 | 3~7 Days | 5,011.00 | ||
| AT90USB647 |
High-performance microcontroller |
ATMEL | QFN64 | 3~7 Days | 7,480.00 | ||
| AT90USB1286 |
Description of AT90USB1286, an 8-bit MCU |
ATMEL | QFN64 | 3~7 Days | 6,647.00 | ||
| AT90USB1287-MU |
MCU 8-bit AVR RISC 128KB Flash 3.3V/5V 64-Pin QFN EP Tray |
Microchip Technology | QFN | 3~7 Days | 5,515.00 | ||
| AT90USB1287-16AUR |
Enjoy seamless operations with the AT90USB1287-16AUR |
Microchip Technology | 64-TQFP | 3~7 Days | 7,430.00 | ||
| AT90USB1286-MU |
8-bit Microcontroller with 128KB of flash memory embedded in a compact 64QFN package |
Microchip | VQFN-64 | ACTIVE | 3~7 Days | 5,757.00 | |
| AT90USB1286-AU |
High-performance microcontroller with built-in USB functionality and ample storage spac |
Microchip Technology | TQFP-64 | ACTIVE | 3~7 Days | 9,082.00 | |
| AT90USB646-MU |
3.3V/5V 64-Pin QFN EP Tray |
Microchip Technology | QFN | ACTIVE | 3~7 Days | 9,226.00 | |
| AT90USB162-16AU |
The MCU offers a high level of performance and reliability, making it ideal for embedded systems and IoT devices |
Microchip Technology | TQFP-32 | ACTIVE | 3~7 Days | 8,650.00 | |
| AT90USB647-AU |
64KB Flash memory |
Microchip Technology | TQFP-64 | ACTIVE | 3~7 Days | 5,098.00 | |
| AT90USB647-16MU |
Low-power, high-reliability bit MCU with K flash storage and USB interface, perfect for various embedded systems applications |
Microchip | QFN-64 | 3~7 Days | 4,738.00 | ||
| AT90USB646-AUR |
Robust and reliable device suitable for a variety of industries, including consumer electronics, robotics, and industrial automatio |
Microchip | TQFP-64 | 3~7 Days | 6,559.00 | ||
| AT90USB82-16MUR |
8-bit Microcontrollers - MCU 8K Flash |
Microchip | VQFN-32 | 3~7 Days | 3,725.00 | ||
| AT90USB646 |
The AT90USB646 is a versatile 8-bit microcontroller from Atmel, offering a good balance of features and capabilities |
Microchip Technology | QFN-64 | ACTIVE | 3~7 Days | 8,562.00 | |
| AT90USB1287-MUR |
AT90USB1287-MUR is an 8-bit microcontroller with USB functionality, 128K flash memory, and operates at 16 MHz |
Microchip Technology | QFN EP | ACTIVE | 3~7 Days | 5,662.00 | |
| AT90USB1286-AUR |
This 8-bit microcontroller, AT90USB1286-AUR, excels with its expansive 128K FLASH memory, USB support, and efficient 16 MHz operating frequency |
Microchip Technology | TQFP | ACTIVE | 3~7 Days | 6,206.00 |