AT90USB646-MU
vs
AT90USB647-16AU
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Transferred
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFN
QFP
Package Description
9 X 9 MM, 0.50 MM PITCH, ROHS COMPLIANT, MO-220VMMD-3, QFN-64
TQFP, TQFP64,.63SQ,32
Pin Count
64
64
Reach Compliance Code
compliant
compliant
HTS Code
8542.31.00.01
8542.31.00.01
Core Architecture
AVR
AVR
Device Core
AVR
AVR
Clock Speed
16
16
Ram
4
4
Flash Memory
64
64
Can
0
0
Adc Channels
8
8
Adc Resolution
10
10
Has ADC
YES
YES
Additional Feature
IT ALSO WORKS 8MHZ AT 2.7V MINI SUPPLY
ALSO OPERATES AT 1.8V MINIMUM SUPPLY
Address Bus Width
16
16
Bit Size
8
8
CPU Family
AVR RISC
Clock Frequency-Max
16 MHz
16 MHz
DAC Channels
YES
NO
DMA Channels
NO
NO
External Data Bus Width
8
8
JESD-30 Code
S-PQCC-N64
S-PQFP-G64
Length
9 mm
14 mm
Moisture Sensitivity Level
1
Number of I/O Lines
48
48
Number of Terminals
64
64
On Chip Program ROM Width
8
8
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
PWM Channels
YES
YES
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
HVQCCN
TQFP
Package Equivalence Code
LCC64,.35SQ,20
TQFP64,.63SQ,32
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
4096
4096
ROM (words)
65536
65536
ROM Programmability
FLASH
FLASH
Seated Height-Max
1 mm
1.2 mm
Speed
20 MHz
16 MHz
Supply Current-Max
30 mA
30 mA
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
4.5 V
4.5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Form
NO LEAD
GULL WING
Terminal Pitch
0.5 mm
0.8 mm
Terminal Position
QUAD
QUAD
Time@Peak Reflow Temperature-Max (s)
30
Width
9 mm
14 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
2
2
Compare AT90USB646-MU with alternatives
Compare AT90USB647-16AU with alternatives