ATMEGA644P-15AZ vs ATMEGA644P-B15MZ feature comparison

ATMEGA644P-15AZ Atmel Corporation

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ATMEGA644P-B15MZ Atmel Corporation

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Rohs Code Yes
Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer ATMEL CORP ATMEL CORP
Part Package Code QFP
Package Description 10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44 VQFN-44
Pin Count 44
Reach Compliance Code unknown unknown
HTS Code 8542.31.00.01 8542.31.00.01
Has ADC YES YES
Additional Feature ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ.
Address Bus Width
Bit Size 8 8
CPU Family AVR RISC
Clock Frequency-Max 16 MHz 16 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width
JESD-30 Code S-PQFP-G44 S-XQCC-N44
Length 10 mm 7 mm
Number of I/O Lines 32 32
Number of Terminals 44 44
On Chip Program ROM Width 8 8
Operating Temperature-Max 85 °C 125 °C
Operating Temperature-Min -40 °C -40 °C
PWM Channels YES YES
Package Body Material PLASTIC/EPOXY UNSPECIFIED
Package Code TQFP HVQCCN
Package Equivalence Code TQFP44,.47SQ,32
Package Shape SQUARE SQUARE
Package Style FLATPACK, THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status 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 16 MHz
Supply Current-Max 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 INDUSTRIAL AUTOMOTIVE
Terminal Form GULL WING NO LEAD
Terminal Pitch 0.8 mm 0.5 mm
Terminal Position QUAD QUAD
Width 10 mm 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC MICROCONTROLLER, RISC
Base Number Matches 1 2
Factory Lead Time 4 Weeks
Core Architecture AVR
Device Core AVR
Clock Speed 20
Ram 4
Flash Memory 64
Can 0
Adc Channels 8
Adc Resolution 10
Screening Level AEC-Q100; TS 16949

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