ATMEGA644PA-MU
vs
ATMEGA164PV-10MU
feature comparison
Rohs Code |
Yes
|
Yes
|
Part Life Cycle Code |
Transferred
|
Transferred
|
Ihs Manufacturer |
ATMEL CORP
|
ATMEL CORP
|
Part Package Code |
QFN
|
QFN
|
Package Description |
7 X 7 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VKKD-3, VQFN-44
|
7 X 7 MM, 1.00 MM HEIGHT, 0.50 MM PITCH, GREEN, VQFN-44
|
Pin Count |
44
|
44
|
Reach Compliance Code |
compliant
|
compliant
|
HTS Code |
8542.31.00.01
|
8542.31.00.01
|
Core Architecture |
AVR
|
|
Device Core |
AVR
|
|
Clock Speed |
20
|
|
Ram |
4
|
|
Flash Memory |
64
|
|
Can |
0
|
|
Adc Channels |
8
|
|
Adc Resolution |
10
|
|
Samacsys Manufacturer |
Microchip
|
Microchip
|
Has ADC |
YES
|
YES
|
Additional Feature |
ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
|
IT ALSO OPERATES AT 4 MHZ WITH THE 1.8 V
|
Address Bus Width |
|
|
Bit Size |
8
|
8
|
CPU Family |
AVR RISC
|
AVR RISC
|
Clock Frequency-Max |
20 MHz
|
8.1 MHz
|
DAC Channels |
NO
|
NO
|
DMA Channels |
NO
|
NO
|
External Data Bus Width |
|
|
JESD-30 Code |
S-PQCC-N44
|
S-XQCC-N44
|
Length |
7 mm
|
7 mm
|
Number of I/O Lines |
32
|
32
|
Number of Terminals |
44
|
44
|
On Chip Program ROM Width |
8
|
16
|
Operating Temperature-Max |
85 °C
|
85 °C
|
Operating Temperature-Min |
-40 °C
|
-40 °C
|
PWM Channels |
YES
|
YES
|
Package Body Material |
PLASTIC/EPOXY
|
UNSPECIFIED
|
Package Code |
HVQCCN
|
HVQCCN
|
Package Equivalence Code |
LCC44,.28SQ,20
|
LCC44,.28SQ,20
|
Package Shape |
SQUARE
|
SQUARE
|
Package Style |
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
|
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (bytes) |
4096
|
1024
|
ROM (words) |
65536
|
8192
|
ROM Programmability |
FLASH
|
FLASH
|
Seated Height-Max |
1 mm
|
1 mm
|
Speed |
20 MHz
|
10 MHz
|
Supply Current-Max |
9 mA
|
9 mA
|
Supply Voltage-Max |
5.5 V
|
5.5 V
|
Supply Voltage-Min |
4.5 V
|
2.7 V
|
Supply Voltage-Nom |
5 V
|
5 V
|
Surface Mount |
YES
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
Terminal Form |
NO LEAD
|
NO LEAD
|
Terminal Pitch |
0.5 mm
|
0.5 mm
|
Terminal Position |
QUAD
|
QUAD
|
Width |
7 mm
|
7 mm
|
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC
|
MICROCONTROLLER, RISC
|
Base Number Matches |
2
|
2
|
Factory Lead Time |
|
4 Weeks
|
Boundary Scan |
|
YES
|
Format |
|
FIXED POINT
|
Integrated Cache |
|
NO
|
JESD-609 Code |
|
e3
|
Low Power Mode |
|
YES
|
Moisture Sensitivity Level |
|
1
|
Number of External Interrupts |
|
3
|
Number of Serial I/Os |
|
2
|
Number of Timers |
|
3
|
On Chip Data RAM Width |
|
8
|
Peak Reflow Temperature (Cel) |
|
260
|
Terminal Finish |
|
Matte Tin (Sn)
|
Time@Peak Reflow Temperature-Max (s) |
|
NOT SPECIFIED
|
|
|
|
Compare ATMEGA644PA-MU with alternatives
Compare ATMEGA164PV-10MU with alternatives