| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
|
DISTI #
75T6117
|
Newark | Mcu, 8Bit, Atmega, 20Mhz, Tqfp-44, Product Range:Avr Atmega Family Atmega64 Series Microcontrollers, Cpu Speed:20Mhz, Program Memory Size:64Kb, Ram Memory Size:4Kb, No. Of Pins:44Pins, Mcu Case Style:Tqfp, No. Of I/O S:32I/O S, Rohs Compliant: Yes |Microchip ATMEGA644PA-AU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 404 |
|
$5.5700 / $6.7000 | Buy Now | |
|
DISTI #
84AC0759
|
Newark | 20 Mhz, Tqfp, Ind. Temp, Green Rohs Compliant: Yes |Microchip ATMEGA644PA-AU RoHS: Compliant Min Qty: 160 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
|
$6.6000 | Buy Now | |
|
DISTI #
68T3119
|
Newark | Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Tqfp-44, Product Range:Avr Atmega Family Atmega64 Series Microcontrollers, Device Core:Avr, Operating Frequency Max:20Mhz, Program Memory Size:64Kb, No. Of Pins:44Pins, No. Of I/O S:32I/O S Rohs Compliant: Yes |Microchip ATMEGA644PA-AU RoHS: Compliant Min Qty: 160 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
|
$5.4700 | Buy Now | |
|
DISTI #
ATMEGA644PA-AU-ND
|
DigiKey | IC MCU 8BIT 64KB FLASH 44TQFP Min Qty: 1 Lead time: 4 Weeks Container: Tray |
3082 In Stock |
|
$5.3600 / $6.4400 | Buy Now | |
|
DISTI #
ATMEGA644PA-AU
|
Avnet Americas | MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP - Trays (Alt: ATMEGA644PA-AU) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 4 Weeks, 0 Days Container: Tray | 0 |
|
$5.3600 / $6.4400 | Buy Now | |
|
DISTI #
556-ATMEGA644PA-AU
|
Mouser Electronics | 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins RoHS: Compliant | 2471 |
|
$5.3600 / $6.4400 | Buy Now | |
|
DISTI #
ATMEGA644PA-AU
|
Microchip Technology Inc | 20 MHz, TQFP, Ind. Temp, Green, Projected EOL: 2039-11-01 RoHS: Compliant pbFree: Yes |
9393 Alternates Available |
|
$4.6900 / $6.4400 | Buy Now | |
| Future Electronics | ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Container: Tray | 148Tray |
|
$5.5900 / $5.8300 | Buy Now | ||
| Onlinecomponents.com | MCU - 8-bit AVR RISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tray RoHS: Compliant |
1420 In Stock 4640 Factory Stock |
|
$4.9000 / $6.2400 | Buy Now | ||
|
DISTI #
77909986
|
Verical | MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray RoHS: Compliant Min Qty: 9 Package Multiple: 1 | Americas - 244 |
|
$7.5600 / $8.1620 | Buy Now |
|
|
|
|---|---|
|
Pbfree Code
|
Yes
|
|
Rohs Code
|
Yes
|
|
Part Life Cycle Code
|
Active
|
|
Ihs Manufacturer
|
MICROCHIP TECHNOLOGY INC
|
|
Package Description
|
TQFP-44
|
|
Reach Compliance Code
|
compliant
|
|
ECCN Code
|
EAR99
|
|
HTS Code
|
8542.31.00.01
|
|
Factory Lead Time
|
4 Weeks
|
|
Samacsys Manufacturer
|
Microchip
|
|
Has ADC
|
YES
|
|
Additional Feature
|
IT ALSO OPERATES FROM 1.8V TO 5.5 V AT 4 MHZ
|
|
Address Bus Width
|
|
|
Bit Size
|
8
|
|
Boundary Scan
|
YES
|
|
CPU Family
|
AVR RISC
|
|
Clock Frequency-Max
|
20 MHz
|
|
DAC Channels
|
NO
|
|
DMA Channels
|
NO
|
|
External Data Bus Width
|
|
|
Format
|
FIXED POINT
|
|
Integrated Cache
|
NO
|
|
JESD-30 Code
|
S-PQFP-G44
|
|
JESD-609 Code
|
e3
|
|
Length
|
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
|
|
Number of Serial I/Os
|
2
|
|
Number of Terminals
|
44
|
|
Number of Timers
|
3
|
|
On Chip Data RAM Width
|
8
|
|
On Chip Program ROM Width
|
8
|
|
Operating Temperature-Max
|
85 °C
|
|
Operating Temperature-Min
|
-40 °C
|
|
PWM Channels
|
YES
|
|
Package Body Material
|
PLASTIC/EPOXY
|
|
Package Code
|
TQFP
|
|
Package Equivalence Code
|
TQFP44,.39SQ,31
|
|
Package Shape
|
SQUARE
|
|
Package Style
|
FLATPACK, THIN PROFILE
|
|
Peak Reflow Temperature (Cel)
|
260
|
|
Qualification Status
|
Not Qualified
|
|
RAM (bytes)
|
4096
|
|
RAM (words)
|
4096
|
|
ROM (words)
|
65536
|
|
ROM Programmability
|
FLASH
|
|
Seated Height-Max
|
1.2 mm
|
|
Speed
|
20 MHz
|
|
Supply Current-Max
|
9 mA
|
|
Supply Voltage-Max
|
5.5 V
|
|
Supply Voltage-Min
|
5 V
|
|
Supply Voltage-Nom
|
5 V
|
|
Surface Mount
|
YES
|
|
Technology
|
CMOS
|
|
Temperature Grade
|
INDUSTRIAL
|
|
Terminal Finish
|
MATTE TIN
|
|
Terminal Form
|
GULL WING
|
|
Terminal Pitch
|
0.8 mm
|
|
Terminal Position
|
QUAD
|
|
Time@Peak Reflow Temperature-Max (s)
|
40
|
|
Width
|
10 mm
|
|
uPs/uCs/Peripheral ICs Type
|
MICROCONTROLLER, RISC
|
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| ATMEGA644PA-ANR | IC MCU 8BIT 64KB FLASH 44TQFP | Microchip Technology Inc | ATMEGA644PA-AU vs ATMEGA644PA-ANR |
| ATMEGA644PA-AUR | IC MCU 8BIT 64KB FLASH 44TQFP | Microchip Technology Inc | ATMEGA644PA-AU vs ATMEGA644PA-AUR |
