ATMEGA328P-20AU vs ATMEGA328P-MU feature comparison

ATMEGA328P-20AU Microchip Technology Inc

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ATMEGA328P-MU Microchip Technology Inc

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Part Life Cycle Code Obsolete Not Recommended
Ihs Manufacturer MICROCHIP TECHNOLOGY INC MICROCHIP TECHNOLOGY INC
Package Description 7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-32 VQFN-32
Reach Compliance Code unknown compliant
HTS Code 8542.31.00.01 8542.31.00.01
Samacsys Manufacturer Microchip Microchip
Has ADC YES YES
Additional Feature IT ALSO OPERATES 2.7V AT 10 MHZ IT ALSO OPERATES 1.8V AT 4 MHZ
Address Bus Width
Bit Size 8 8
Clock Frequency-Max 20 MHz 20 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width
JESD-30 Code S-PQFP-G32 S-PQCC-N32
Length 7 mm 5 mm
Number of I/O Lines 23 23
Number of Terminals 32 32
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 HVQCCN
Package Shape SQUARE SQUARE
Package Style FLATPACK, THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status Not Qualified Not Qualified
ROM Programmability FLASH FLASH
Seated Height-Max 1.2 mm 1 mm
Speed 20 MHz 20 MHz
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 4.5 V 5 V
Supply Voltage-Nom 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form GULL WING NO LEAD
Terminal Pitch 0.8 mm 0.5 mm
Terminal Position QUAD QUAD
Width 7 mm 5 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC MICROCONTROLLER, RISC
Base Number Matches 2 2
Pbfree Code Yes
Rohs Code Yes
ECCN Code EAR99
Factory Lead Time 10 Weeks, 4 Days
Boundary Scan NO
CPU Family AVR RISC
Format FIXED POINT
Integrated Cache NO
JESD-609 Code e3
Low Power Mode YES
Moisture Sensitivity Level 1
Number of External Interrupts 2
Number of Serial I/Os 1
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 16
Package Equivalence Code LCC32,.2SQ,20
Peak Reflow Temperature (Cel) 260
RAM (bytes) 2048
RAM (words) 2048
ROM (words) 16384
Supply Current-Max 2.7 mA
Terminal Finish MATTE TIN
Time@Peak Reflow Temperature-Max (s) 40

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