ATMEGA1284P-AU vs ATMEGA1284-AUR feature comparison

ATMEGA1284P-AU Microchip Technology Inc

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ATMEGA1284-AUR Atmel Corporation

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Pbfree Code Yes
Rohs Code Yes Yes
Part Life Cycle Code Active Transferred
Ihs Manufacturer MICROCHIP TECHNOLOGY INC ATMEL CORP
Package Description TQFP-44 TQFP, TQFP44,.47SQ,32
Reach Compliance Code compliant compliant
ECCN Code EAR99
HTS Code 8542.31.00.01 8542.31.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Has ADC YES YES
Additional Feature IT ALSO OPERATES FROM 1.8V TO 5.5 V AT 4 MHZ ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Address Bus Width
Bit Size 8 8
Boundary Scan YES
CPU Family AVR RISC AVR RISC
Clock Frequency-Max 20 MHz 20 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
JESD-609 Code e3
Length 10 mm 10 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of DMA Channels
Number of External Interrupts 3
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 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 TQFP44,.39SQ,31 TQFP44,.47SQ,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) 16384 16384
RAM (words) 16384
ROM (words) 131072 131072
ROM Programmability FLASH FLASH
Seated Height-Max 1.2 mm 1.2 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 5 V 4.5 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 GULL WING
Terminal Pitch 0.8 mm 0.8 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 10 mm 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC MICROCONTROLLER, RISC
Base Number Matches 2 2
Part Package Code QFP
Pin Count 44
Core Architecture AVR
Device Core AVR
Clock Speed 20
Ram 16
Flash Memory 128
Can 0
Adc Channels 8
Adc Resolution 10

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