ATMEGA644P-A15AZ vs ATMEGA644P-15AZ feature comparison

ATMEGA644P-A15AZ Microchip Technology Inc

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ATMEGA644P-15AZ Atmel Corporation

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Pbfree Code Yes
Rohs Code Yes Yes
Part Life Cycle Code Not Recommended Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC ATMEL CORP
Package Description 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44 10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44
Reach Compliance Code compliant unknown
ECCN Code EAR99
HTS Code 8542.31.00.01 8542.31.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Has ADC YES YES
Additional Feature ITS ALSO OPERATES MIN 2.7 VOLTS AT 8MHZ ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
Address Bus Width
Bit Size 8 8
Boundary Scan YES
CPU Family AVR RISC AVR RISC
Clock Frequency-Max 16 MHz 16 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G44 S-PQFP-G44
Length 10 mm 10 mm
Low Power Mode YES
Number of External Interrupts 1
Number of I/O Lines 32 32
Number of Serial I/Os 2
Number of Terminals 44 44
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 8 8
Operating Temperature-Max 125 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
PWM Channels YES YES
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TQFP TQFP
Package Equivalence Code TQFP44,.39SQ,31 TQFP44,.47SQ,32
Package Shape SQUARE SQUARE
Package Style FLATPACK, THIN PROFILE FLATPACK, THIN PROFILE
Qualification Status Not Qualified Not Qualified
RAM (bytes) 4096 4096
ROM (words) 65536 65536
ROM Programmability FLASH FLASH
Screening Level AEC-Q100
Seated Height-Max 1.2 mm 1.2 mm
Speed 16 MHz 20 MHz
Supply Current-Max 12 mA 12 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 AUTOMOTIVE INDUSTRIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.8 mm 0.8 mm
Terminal Position QUAD QUAD
Width 10 mm 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC MICROCONTROLLER, RISC
Base Number Matches 1 1
Part Package Code QFP
Pin Count 44

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