Factory Lead Time  

10 Weeks

Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

64-VFQFN Exposed Pad

Number of Pins  

64

Data Converters  

A/D 8x10b

Number of I/Os  

48

ROM(word)  

65536

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

AVR® 90USB

Published  

2006

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

64

Terminal Position  

QUAD

Supply Voltage  

5V

Terminal Pitch  

0.5mm

Frequency  

16MHz

Base Part Number  

AT90USB646

Operating Supply Voltage  

5V

Interface  

2-Wire, EBI/EMI, I2C, SPI, Serial, UART, USART, USB

Memory Size  

64kB

Oscillator Type  

Internal

Speed  

20 MHz

RAM Size  

4K x 8

Voltage - Supply (Vcc/Vdd)  

2.7V~5.5V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

AVR

Peripherals  

Brown-out Detect/Reset, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

64KB 64K x 8

Connectivity  

EBI/EMI, I2C, SPI, UART/USART, USB, USB OTG

Bit Size  

8

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

Number of Timers/Counters  

4

Address Bus Width  

8b

EEPROM Size  

2K x 8

Number of ADC Channels  

8

Number of PWM Channels  

10

Number of I2C Channels  

1

Height  

1mm

Length  

9mm

Width  

9mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free