ATMEGA644P-20ANR
vs
ATMEGA644P-20PN
feature comparison
Rohs Code |
Yes
|
Yes
|
Part Life Cycle Code |
Active
|
Active
|
Ihs Manufacturer |
MICROCHIP TECHNOLOGY INC
|
MICROCHIP TECHNOLOGY INC
|
Reach Compliance Code |
compliant
|
compliant
|
HTS Code |
8542.31.00.01
|
8542.31.00.01
|
Has ADC |
YES
|
YES
|
Address Bus Width |
|
|
Bit Size |
8
|
8
|
CPU Family |
AVR RISC
|
AVR RISC
|
Clock Frequency-Max |
20 MHz
|
20 MHz
|
DMA Channels |
NO
|
NO
|
External Data Bus Width |
|
|
JESD-30 Code |
S-PQFP-G44
|
R-PDIP-T40
|
JESD-609 Code |
e3
|
|
Length |
10 mm
|
52.234 mm
|
Number of I/O Lines |
32
|
32
|
Number of Terminals |
44
|
40
|
On Chip Program ROM Width |
8
|
8
|
Operating Temperature-Max |
105 °C
|
105 °C
|
Operating Temperature-Min |
-40 °C
|
-40 °C
|
PWM Channels |
YES
|
YES
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
QFP
|
DIP
|
Package Equivalence Code |
TQFP44,.47SQ,32
|
DIP40,.6
|
Package Shape |
SQUARE
|
RECTANGULAR
|
Package Style |
FLATPACK
|
IN-LINE
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (bytes) |
4096
|
4096
|
ROM (words) |
65536
|
65536
|
ROM Programmability |
FLASH
|
FLASH
|
Speed |
20 MHz
|
20 MHz
|
Supply Current-Max |
11 mA
|
11 mA
|
Supply Voltage-Max |
5.5 V
|
5.5 V
|
Supply Voltage-Min |
4.5 V
|
4.5 V
|
Supply Voltage-Nom |
5 V
|
5 V
|
Surface Mount |
YES
|
NO
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
Terminal Finish |
MATTE TIN
|
|
Terminal Form |
GULL WING
|
THROUGH-HOLE
|
Terminal Pitch |
0.8 mm
|
2.54 mm
|
Terminal Position |
QUAD
|
DUAL
|
Width |
10 mm
|
15.24 mm
|
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC
|
MICROCONTROLLER, RISC
|
Base Number Matches |
1
|
1
|
|
|
|
Compare ATMEGA644P-20ANR with alternatives
Compare ATMEGA644P-20PN with alternatives