ATMEGA128A-AU vs ATMEGA1281V-8AU feature comparison

ATMEGA128A-AU Microchip Technology Inc

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ATMEGA1281V-8AU Microchip Technology Inc

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Pbfree Code Yes Yes
Rohs Code Yes Yes
Part Life Cycle Code Active Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC MICROCHIP TECHNOLOGY INC
Package Description 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.31.00.01 8542.31.00.01
Factory Lead Time 6 Weeks 4 Weeks
Samacsys Manufacturer Microchip Microchip
Has ADC YES YES
Additional Feature IT ALSO OPERATES 8MHZ AT MINI 2.7V OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ
Address Bus Width 16 16
Bit Size 8 8
CPU Family AVR RISC AVR RISC
Clock Frequency-Max 16 MHz 8 MHz
DAC Channels YES NO
DMA Channels NO NO
External Data Bus Width 8 8
JESD-30 Code S-PQFP-G64 S-PQFP-G64
JESD-609 Code e3 e3
Length 14 mm 14 mm
Moisture Sensitivity Level 3 3
Number of I/O Lines 53 54
Number of Terminals 64 64
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 TQFP
Package Equivalence Code TQFP64,.63SQ,32 TQFP64,.63SQ,32
Package Shape SQUARE SQUARE
Package Style FLATPACK, THIN PROFILE FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel) 260 260
Qualification Status Not Qualified Not Qualified
RAM (bytes) 4096 8192
ROM (words) 131072 131072
ROM Programmability FLASH FLASH
Seated Height-Max 1.2 mm 1.2 mm
Speed 16 MHz 8 MHz
Supply Current-Max 19 mA 14 mA
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 4.5 V 2.7 V
Supply Voltage-Nom 5 V 3 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish MATTE TIN MATTE TIN
Terminal Form GULL WING GULL WING
Terminal Pitch 0.8 mm 0.8 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 14 mm 14 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC MICROCONTROLLER, RISC
Base Number Matches 2 1
Boundary Scan YES
Format FIXED POINT
Integrated Cache NO
Low Power Mode YES
Number of External Interrupts 8
Number of Serial I/Os 2
Number of Timers 6
On Chip Data RAM Width 8