Dimensions:
9 x 9 x 0.95mm
USB Channels:
1
Width:
9mm
Program Memory Size:
64 kB
Number of PWM Units:
2
RAM Size:
4 kB
ADC Channels:
8
Number of Timers:
2
Data Bus Width:
8bit
Instruction Set Architecture:
RISC
Program Memory Type:
Flash
Package Type:
QFN
Maximum Frequency:
16MHz
Maximum Operating Temperature:
+85 °C
PWM Resolution:
8 bit, 16 bit
Family Name:
AT90
Device Core:
AVR
ADC Resolution:
10bit
Timer Resolution:
8 bit, 16 bit
Timers:
1(2 x 16 bit), 1(2 x 8 bit)
Number of ADC Units:
1
Pin Count:
64
Pulse Width Modulation:
1(4 x 8 bit), 1(6 x 16 bit)
Mounting Type:
Surface Mount
PWM Channels:
10
Length:
9mm
Height:
0.95mm
Typical Operating Supply Voltage:
2.7 → 5.5 V
ADCs:
1(8 x 10 bit)
Minimum Operating Temperature:
-40 °C
HTSUS:
8542.31.0001
RoHS Status:
ROHS3 Compliant
Program Memory Size:
64KB (64K x 8)
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Operating Temperature:
-40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd):
2.7V ~ 5.5V
Package / Case:
64-VFQFN Exposed Pad
RAM Size:
4K x 8
Program Memory Type:
FLASH
REACH Status:
REACH Unaffected
Connectivity:
EBI/EMI, I²C, SPI, UART/USART, USB
Package:
Tray
EEPROM Size:
2K x 8
Oscillator Type:
Internal
Moisture Sensitivity Level (MSL):
3 (168 Hours)
Number of I/O:
48
standardLeadTime:
52 Weeks
Core Size:
8-Bit
Mounting Type:
Surface Mount
Series:
AVR® 90USB
Supplier Device Package:
64-QFN (9x9)
Data Converters:
A/D 8x10b
Core Processor:
AVR
Speed:
16MHz
Base Product Number:
AT90USB646
ECCN:
EAR99
This is 8bit AVR Microcontroller 16MHz 64 kB Flash 64-Pin QFN manufactured by Microchip Technology. The manufacturer part number is AT90USB646-MU. The given dimensions of the product include 9 x 9 x 0.95mm. Furthermore, the product is 9mm wide. In addition, 64 kb is the program memory size. The product has typical 4 kb RAM size. It is a flash program memory type. It has a maximum operating temperature of +85 °c. The product is available in surface mount configuration. Its accurate length is 9mm. In addition, the height is 0.95mm. Whereas, the minimum operating temperature of the product is -40 °c. It is assigned with possible HTSUS value of 8542.31.0001. The product is rohs3 compliant. In addition, 64kb (64k x 8) is the program memory size. It has supplied with other peripherals, such as brown-out detect/reset, por, pwm, wdt. The product has -40°c ~ 85°c (ta) operating temperature range. The supply voltage of a bespoke product includes 2.7v ~ 5.5v. Moreover, the product comes in [Package/ Case]. The product has typical 4k x 8 RAM size. It is a flash program memory type. In addition, it is reach unaffected. It provides connectivity solutions through ebi/emi, i²c, spi, uart/usart, usb. It is shipped in tray. Furthermore, 2k x 8 is the typical EEPROM size of the product. The product is a internal type of oscillator. Its typical moisture sensitivity level is 3 (168 hours). 48 is the I/O value of the product. It has a long 52 weeks standard lead time. It has a core size 8-bit. The product avr® 90usb, is a highly preferred choice for users. 64-qfn (9x9) is the supplier device package value. The typical data converters include a/d 8x10b. avr is the product's core processor. It has a robust speed of 16mhz. Moreover, it corresponds to at90usb646, a base product number of the product. The product is designated with the ear99 code number
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