ATMEGA644PA-MUR
vs
ATMEGA644PA-MN
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Transferred
Transferred
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFN
Package Description
HVQCCN, LCC44,.28SQ,20
Pin Count
44
Reach Compliance Code
compliant
unknown
HTS Code
8542.31.00.01
8542.31.00.01
Core Architecture
AVR
Device Core
AVR
Clock Speed
20
Ram
4
Flash Memory
64
Can
0
Adc Channels
8
Adc Resolution
10
Has ADC
YES
Additional Feature
ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Address Bus Width
Bit Size
8
8
CPU Family
AVR RISC
Clock Frequency-Max
20 MHz
DAC Channels
NO
DMA Channels
NO
External Data Bus Width
JESD-30 Code
S-PQCC-N44
JESD-609 Code
e3
Length
7 mm
Number of I/O Lines
32
Number of Terminals
44
On Chip Program ROM Width
8
8
Operating Temperature-Max
85 °C
Operating Temperature-Min
-40 °C
PWM Channels
YES
Package Body Material
PLASTIC/EPOXY
Package Code
HVQCCN
Package Equivalence Code
LCC44,.28SQ,20
Package Shape
SQUARE
Package Style
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status
Not Qualified
RAM (bytes)
4096
ROM (words)
65536
65536
ROM Programmability
FLASH
FLASH
Seated Height-Max
1 mm
Speed
20 MHz
20 MHz
Supply Current-Max
9 mA
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
4.5 V
1.8 V
Supply Voltage-Nom
5 V
3 V
Surface Mount
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
Terminal Finish
MATTE TIN
Terminal Form
NO LEAD
Terminal Pitch
0.5 mm
Terminal Position
QUAD
Width
7 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
2
2
Date Of Intro
2016-05-27
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