ATMEGA1284P-AU
vs
ATMEGA1284-AUR
feature comparison
All Stats
Differences Only
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
Compare ATMEGA1284P-AU with alternatives
Compare ATMEGA1284-AUR with alternatives