ATMEGA644PA-AUR
vs
ATMEGA644PA-PN
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Active
Active
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
MICROCHIP TECHNOLOGY INC
Package Description
TQFP-44
PDIP-40
Reach Compliance Code
compliant
compliant
ECCN Code
EAR99
HTS Code
8542.31.00.01
8542.31.00.01
Factory Lead Time
4 Weeks
Samacsys Manufacturer
Microchip
Has ADC
YES
YES
Additional Feature
IT ALSO OPERATES FROM 1.8V TO 5.5 V AT 4 MHZ
Address Bus Width
Bit Size
8
8
Boundary Scan
YES
YES
CPU Family
AVR RISC
AVR RISC
Clock Frequency-Max
20 MHz
20 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
Format
FIXED POINT
FIXED POINT
Integrated Cache
NO
NO
JESD-30 Code
S-PQFP-G44
R-PDIP-T40
JESD-609 Code
e3
Length
10 mm
52.324 mm
Low Power Mode
YES
YES
Moisture Sensitivity Level
3
Number of DMA Channels
Number of External Interrupts
3
3
Number of I/O Lines
32
32
Number of Serial I/Os
2
2
Number of Terminals
44
40
Number of Timers
3
3
On Chip Data RAM Width
8
8
On Chip Program ROM Width
8
8
Operating Temperature-Max
85 °C
105 °C
Operating Temperature-Min
-40 °C
-40 °C
PWM Channels
YES
YES
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TQFP
DIP
Package Equivalence Code
TQFP44,.39SQ,31
DIP40,.6
Package Shape
SQUARE
RECTANGULAR
Package Style
FLATPACK, THIN PROFILE
IN-LINE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
RAM (bytes)
4096
4096
RAM (words)
4096
4096
ROM (words)
65536
65536
ROM Programmability
FLASH
FLASH
Seated Height-Max
1.2 mm
4.826 mm
Speed
20 MHz
20 MHz
Supply Current-Max
9 mA
9 mA
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
5 V
3 V
Supply Voltage-Nom
5 V
3 V
Surface Mount
YES
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
MATTE TIN
Terminal Form
GULL WING
THROUGH-HOLE
Terminal Pitch
0.8 mm
2.54 mm
Terminal Position
QUAD
DUAL
Time@Peak Reflow Temperature-Max (s)
40
Width
10 mm
15.24 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
1
1
Compare ATMEGA644PA-AUR with alternatives
Compare ATMEGA644PA-PN with alternatives