ATMEGA128A-AU vs ATMEGA1281V-8AI feature comparison

ATMEGA128A-AU Atmel Corporation

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ATMEGA1281V-8AI Atmel Corporation

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Rohs Code Yes No
Part Life Cycle Code Transferred Transferred
Ihs Manufacturer ATMEL CORP ATMEL CORP
Part Package Code QFP QFP
Package Description 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64 TQFP, TQFP64,.63SQ,32
Pin Count 64 64
Reach Compliance Code unknown compliant
HTS Code 8542.31.00.01 8542.31.00.01
Core Architecture AVR AVR
Device Core AVR AVR
Clock Speed 16 16
Ram 4 8
Flash Memory 128 128
Can 0 0
Adc Channels 8 8
Adc Resolution 10 10
Samacsys Manufacturer Microchip
Has ADC YES YES
Additional Feature IT ALSO OPERATES 8MHZ AT MINI 2.7V OPERATES AT 1.8V MINIMUM SUPPLY @ 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 e0
Length 14 mm 14 mm
Moisture Sensitivity Level 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
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 18 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 TIN LEAD
Terminal Form GULL WING GULL WING
Terminal Pitch 0.8 mm 0.8 mm
Terminal Position QUAD QUAD
Width 14 mm 14 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC MICROCONTROLLER, RISC
Base Number Matches 2 1
Pbfree Code No

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