AT90USB646-AU
vs
AT90USB646-MU
feature comparison
Pbfree Code |
Yes
|
|
Rohs Code |
Yes
|
Yes
|
Part Life Cycle Code |
Active
|
Transferred
|
Ihs Manufacturer |
MICROCHIP TECHNOLOGY INC
|
ATMEL CORP
|
Package Description |
14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, TQFP-64
|
9 X 9 MM, 0.50 MM PITCH, ROHS COMPLIANT, MO-220VMMD-3, QFN-64
|
Reach Compliance Code |
compliant
|
compliant
|
HTS Code |
8542.31.00.01
|
8542.31.00.01
|
Factory Lead Time |
7 Weeks
|
|
Samacsys Manufacturer |
Microchip
|
Microchip
|
Has ADC |
YES
|
YES
|
Additional Feature |
OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHz
|
IT ALSO WORKS 8MHZ AT 2.7V MINI SUPPLY
|
Address Bus Width |
16
|
16
|
Bit Size |
8
|
8
|
Boundary Scan |
YES
|
|
CPU Family |
AVR RISC
|
AVR RISC
|
Clock Frequency-Max |
16 MHz
|
16 MHz
|
DAC Channels |
NO
|
YES
|
DMA Channels |
NO
|
NO
|
External Data Bus Width |
8
|
8
|
Format |
FIXED POINT
|
|
Integrated Cache |
NO
|
|
JESD-30 Code |
S-PQFP-G64
|
S-PQCC-N64
|
JESD-609 Code |
e3
|
|
Length |
14 mm
|
9 mm
|
Low Power Mode |
YES
|
|
Moisture Sensitivity Level |
3
|
1
|
Number of External Interrupts |
16
|
|
Number of I/O Lines |
48
|
48
|
Number of Serial I/Os |
1
|
|
Number of Terminals |
64
|
64
|
Number of Timers |
4
|
|
On Chip Data RAM Width |
8
|
|
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 |
TQFP
|
HVQCCN
|
Package Equivalence Code |
TQFP64,.63SQ,32
|
LCC64,.35SQ,20
|
Package Shape |
SQUARE
|
SQUARE
|
Package Style |
FLATPACK, THIN PROFILE
|
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
|
Peak Reflow Temperature (Cel) |
260
|
260
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (bytes) |
4096
|
4096
|
ROM (words) |
65536
|
65536
|
ROM Programmability |
FLASH
|
FLASH
|
Seated Height-Max |
1.2 mm
|
1 mm
|
Speed |
16 MHz
|
20 MHz
|
Supply Current-Max |
30 mA
|
30 mA
|
Supply Voltage-Max |
5.5 V
|
5.5 V
|
Supply Voltage-Min |
5 V
|
4.5 V
|
Supply Voltage-Nom |
5 V
|
5 V
|
Surface Mount |
YES
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
Terminal Finish |
Matte Tin (Sn) - annealed
|
|
Terminal Form |
GULL WING
|
NO LEAD
|
Terminal Pitch |
0.8 mm
|
0.5 mm
|
Terminal Position |
QUAD
|
QUAD
|
Time@Peak Reflow Temperature-Max (s) |
40
|
30
|
Width |
14 mm
|
9 mm
|
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC
|
MICROCONTROLLER, RISC
|
Base Number Matches |
2
|
2
|
Part Package Code |
|
QFN
|
Pin Count |
|
64
|
Core Architecture |
|
AVR
|
Device Core |
|
AVR
|
Clock Speed |
|
16
|
Ram |
|
4
|
Flash Memory |
|
64
|
Can |
|
0
|
Adc Channels |
|
8
|
Adc Resolution |
|
10
|
|
|
|
Compare AT90USB646-AU with alternatives
Compare AT90USB646-MU with alternatives