ATMEGA644P-15MZ
vs
ATMEGA644P-15AT1
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFN
QFP
Package Description
7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44
10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44
Pin Count
44
44
Reach Compliance Code
unknown
unknown
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
YES
YES
Additional Feature
ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
Address Bus Width
Bit Size
8
8
CPU Family
AVR RISC
AVR RISC
Clock Frequency-Max
16 MHz
16 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
JESD-30 Code
S-PQCC-N44
S-PQFP-G44
Length
7 mm
10 mm
Number of I/O Lines
32
32
Number of Terminals
44
44
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
HVQCCN
TQFP
Package Equivalence Code
LCC44,.28SQ,20
TQFP44,.47SQ,32
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
FLATPACK, THIN PROFILE
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
4096
4096
ROM (words)
65536
65536
ROM Programmability
FLASH
FLASH
Seated Height-Max
1 mm
1.2 mm
Speed
20 MHz
20 MHz
Supply Current-Max
12 mA
12 mA
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
5 V
5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Form
NO LEAD
GULL WING
Terminal Pitch
0.5 mm
0.8 mm
Terminal Position
QUAD
QUAD
Width
7 mm
10 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
1
1
Factory Lead Time
4 Weeks
Compare ATMEGA644P-15MZ with alternatives
Compare ATMEGA644P-15AT1 with alternatives