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Microcontrollers and Processors Microcontrollers ATMEGA644PA-AN

ATMEGA644PA-AN
Description: 16 MHZ, 105C, GREEN, TQFP

Overview of ATMEGA644PA-AN by Microchip Technology Inc

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Consumer Electronics Internet of Things (IoT) Industrial Automation Smart Cities

Price & Stock for ATMEGA644PA-AN by Microchip Technology Inc

Part # Manufacturer Description Stock Price Buy
DISTI # ATMEGA644PA-AN-ND
DigiKey IC MCU 8BIT 64KB FLASH 44TQFP Min Qty: 1 Lead time: 8 Weeks Container: Tray 234
In Stock
  • 1 $6.7200
  • 25 $6.1500
  • 100 $5.5700
$5.5700 / $6.7200 Buy Now
DISTI # ATMEGA644PA-AN
Avnet Americas Low-Power CMOS 8-Bit Microcontroller 64 Kbyte Flash 4 Kbyte SRAM 44-Pin TQFP Tray - Trays (Alt: ATMEGA644PA-AN) RoHS: Not Compliant Min Qty: 160 Package Multiple: 160 Lead time: 8 Weeks, 0 Days Container: Tray 0
  • 1 $6.7200
  • 25 $6.1500
  • 100 $5.5700
$5.5700 / $6.7200 Buy Now
DISTI # 556-ATMEGA644PA-AN
Mouser Electronics 8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP RoHS: Compliant 1119
  • 1 $6.7200
  • 25 $6.1500
  • 100 $5.5700
  • 250 $5.5600
$5.5600 / $6.7200 Buy Now
DISTI # ATMEGA644PA-AN
Microchip Technology Inc 16 MHz, 105C, Green, TQFP, Projected EOL: 2044-12-22 RoHS: Compliant pbFree: Yes 320

Alternates Available
  • 1 $6.7200
  • 25 $6.1500
  • 100 $5.5700
  • 1,000 $5.1500
  • 5,000 $4.9000
$4.9000 / $6.7200 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: 160 Package Multiple: 160 Lead time: 8 Weeks Container: Tray 0
Tray
  • 160 $6.4000
$6.4000 Buy Now
Onlinecomponents.com   RoHS: Compliant 320 Factory Stock
  • 40 $8.5600
  • 80 $6.4200
  • 120 $5.9900
  • 160 $5.8700
$5.8700 / $8.5600 Buy Now
NAC 16 MHz, 105C, Green, TQFP - Package: 44 TQFP 10x10x1mm TRAY RoHS: Compliant Min Qty: 1 Package Multiple: 160 Container: Tray 320
  • 1 $6.9700
  • 100 $6.3200
  • 500 $5.9200
  • 1,000 $5.7800
$5.7800 / $6.9700 Buy Now
DISTI # ATMEGA644PA-AN
Avnet Silica Low-Power CMOS 8-Bit Microcontroller 64 Kbyte Flash 4 Kbyte SRAM 44-Pin TQFP Tray (Alt: ATMEGA644PA-AN) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 27 Weeks, 0 Days Silica - 0
Buy Now
DISTI # ATMEGA644PA-AN
EBV Elektronik Low-Power CMOS 8-Bit Microcontroller 64 Kbyte Flash 4 Kbyte SRAM 44-Pin TQFP Tray (Alt: ATMEGA644PA-AN) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 26 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics   RoHS: Compliant 320 Factory Stock
  • 40 $8.5600
  • 80 $6.4200
  • 120 $5.9900
  • 160 $5.8700
$5.8700 / $8.5600 Buy Now

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Part Data Attributes for ATMEGA644PA-AN by Microchip Technology Inc
Parametric Data

ATMEGA644PA-AN
Microchip Technology Inc
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
8 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
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
105 °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
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
Width
10 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Want to compare parts?
  1. ATMEGA644PA-AN
    Microchip Technology Inc
    16 MHZ, 105C, GREEN, TQFP
    VS

Alternate Parts for ATMEGA644PA-AN

This table gives cross-reference parts and alternative options found for ATMEGA644PA-AN. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA644PA-AN, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
ATMEGA644PA-ANR IC MCU 8BIT 64KB FLASH 44TQFP Microchip Technology Inc ATMEGA644PA-AN vs ATMEGA644PA-ANR
ATMEGA644PA-AUR IC MCU 8BIT 64KB FLASH 44TQFP Microchip Technology Inc ATMEGA644PA-AN vs ATMEGA644PA-AUR
Part Number Description Manufacturer Compare
ATMEGA644P-15AT1 RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44 Atmel Corporation ATMEGA644PA-AN vs ATMEGA644P-15AT1
ATMEGA644P-B15MZ RISC Microcontroller Microchip Technology Inc ATMEGA644PA-AN vs ATMEGA644P-B15MZ
ATMEGA644P-15MT1 RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44 Atmel Corporation ATMEGA644PA-AN vs ATMEGA644P-15MT1
ATMEGA644P-15MZ RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44 Atmel Corporation ATMEGA644PA-AN vs ATMEGA644P-15MZ
ATMEGA644P-15AT RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44 Atmel Corporation ATMEGA644PA-AN vs ATMEGA644P-15AT
ATMEGA644PA-PN RISC Microcontroller Microchip Technology Inc ATMEGA644PA-AN vs ATMEGA644PA-PN
ATMEGA644P-15MT RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44 Atmel Corporation ATMEGA644PA-AN vs ATMEGA644P-15MT

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