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ATMEGA644PA-AUR vs ATMEGA644P-15MZ feature comparison

ATMEGA644PA-AUR Atmel Corporation

Buy Now Datasheet

ATMEGA644P-15MZ Atmel Corporation

Buy Now Datasheet
Pbfree Code Yes
Rohs Code Yes Yes
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer ATMEL CORP ATMEL CORP
Part Package Code QFP QFN
Package Description 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44
Pin Count 44 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 YES
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
Address Bus Width
Bit Size 8 8
CPU Family AVR RISC AVR RISC
Clock Frequency-Max 20 MHz 16 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width
JESD-30 Code S-PQFP-G44 S-PQCC-N44
JESD-609 Code e3
Length 10 mm 7 mm
Moisture Sensitivity Level 3
Number of I/O Lines 32 32
Number of Terminals 44 44
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 TQFP44,.47SQ,32 LCC44,.28SQ,20
Package Shape SQUARE SQUARE
Package Style FLATPACK, THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY 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 1.2 mm 1 mm
Speed 20 MHz 20 MHz
Supply Current-Max 9 mA 12 mA
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 4.5 V 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)
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
Width 10 mm 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC MICROCONTROLLER, RISC
Base Number Matches 2 1
Microcontrollers and Processors » Microcontrollers
Microcontrollers and Processors » Microcontrollers

Compare ATMEGA644PA-AUR with alternatives

Compare ATMEGA644P-15MZ with alternatives