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Part Manufacturer Description Last Check Distributor Ordering
ATMEGA644P-15AT Atmel N/A 3,641 (Sep 2016) Rochester Electronics Buy
ATMEGA644P-15AT1 Atmel N/A 3,062 from $19.91 (Aug 2016) Rochester Electronics Buy
ATMEGA644P-15AZ Atmel N/A 18,859 (Aug 2016) Rochester Electronics Buy
ATMEGA644P-15MT Atmel 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V (Aug 2016) Mouser Electronics Buy
ATMEGA644P-15MT Atmel N/A 356 from $18.87 (Aug 2016) Rochester Electronics Buy
ATMEGA644P-15MT1 Atmel 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V (Aug 2016) Mouser Electronics Buy
ATMEGA644P-15MT1 Atmel N/A 3,325 (Aug 2016) Rochester Electronics Buy
ATMEGA644P-15MZ Atmel N/A 36 from $21.04 (Aug 2016) Rochester Electronics Buy
ATMEGA644P-20AQ Atmel MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP 97 from $6.7310 (Aug 2016) Arrow Electronics Buy
ATMEGA644P-20AQ Atmel MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP - Trays (Alt: ATMEGA644P-20AQ) from $5.1467 (Aug 2016) Avnet Buy
ATMEGA644P-20AQ Atmel IC MCU 8BIT 64KB FLASH 44TQFP 516 from $4.80 (Sep 2016) Digi-Key Buy
ATMEGA644P-20AQ Atmel 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V 320 from $4.82 (Aug 2016) Mouser Electronics Buy
ATMEGA644P-20AQ Atmel MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, TQFP-44; Controller Family/Series:ATmega; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44; MCU Case Style:TQFP; No. of I/O's:32; Supply Voltage Min:2.7V; MSL:-;RoHS Compliant: Yes from $4.96 (Sep 2016) Newark element14 Buy
ATMEGA644P-20AQ Atmel N/A 13,940 from $5.93 (Sep 2016) Rochester Electronics Buy
ATMEGA644P-20AQR Atmel MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP T/R - Tape and Reel (Alt: ATMEGA644P-20AQR) from €5.0287 (Aug 2016) Avnet Buy
ATMEGA644P-20AQR Atmel IC MCU 8BIT 64KB FLASH 44TQFP 1,967 from $5.0470 (Sep 2016) Digi-Key Buy
ATMEGA644P-20AQR Atmel 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V from $4.69 (Aug 2016) Mouser Electronics Buy
ATMEGA644P-20AQR Atmel MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R 12,000 from $4.90 (Sep 2016) Verical Buy
ATMEGA644P-20AU Atmel MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP 2,293 from $4.5350 (Aug 2016) Arrow Electronics Buy
ATMEGA644P-20AU Atmel MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP (Alt: ATMEGA644P-20AU) from $4.9474 (Aug 2016) Avnet Buy

ATMEGA644P Datasheet

Part Manufacturer Description PDF Type Ordering
ATMEGA644P Atmel 8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash
ri

23 pages,
300.4 Kb

Original Buy
datasheet frame
ATMEGA644P-20AQ Atmel 20 MHZ, TQFP, Ext Temp, Green, 5V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644P-20AU Atmel 20MHZ, TQFP, IND TEMP, GREEN PKG, 5V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644P-20MQ Atmel 20MHZ, MLF/QFN, Ext Temp, Green, 5V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644P-20MU Atmel 20MHZ, MLF, IND TEMP, GREEN PKG, 5V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644P-20PQ Atmel 20MHZ, PDIP, Ext Temp, Green, 5V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644P-20PU Atmel 20MHZ, PDIP, IND TEMP, GREEN PKG, 5V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644PV-10AQ Atmel 20 MHz, TQFP, Ext Temp, Green, 1.8V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644PV-10AU Atmel 10MHz, TQFP, IND TEMP, GREEN PKG, 1.8V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame
ATMEGA644PV-10MQ Atmel 10MHZ, MLF/QFN, EXT.Temp, Green, 1.8V(MCU AVR)
ri

22 pages,
373.3 Kb

Original Buy
datasheet frame

ATMEGA644P

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: from ATmega644 to ATmega644P. For detailed information on the devices please see the respective , the application when migrating from ATmega644 to ATmega644P. Further an additional USART has been , values are specified by the crystal vendor. Table 4-1 shows the ESR recommendations for ATmega644P. The , Table 5-1 is a selection of crystals that ATmega644P. The crystals are listed based tested with the , AVR508 AVR508: Migration from ATmega644 to ATmega644P Features · General Porting Considerations · ... Atmel
Original
datasheet

5 pages,
113.67 Kb

t1A transistor smd 90SMX AVR508 C-001R C-002RX C-004R C-005R MC-306 MC-30A Microcrystal CC7V-T1A SBX- SBX-13 SMD t1A Transistor 85SMX SBX-23 ATMEGA644P ATmega644 TEXT
datasheet frame
Abstract: Code(2) ATmega644PV-10AU ATmega644PV-10AUR(3) ATmega644PV-10PU ATmega644PV-10MU ATmega644PV-10MUR(3) ATmega644P-20AU ATmega644P-20AUR(3) ATmega644P-20PU ATmega644P-20MU ATmega644P-20MUR(3) ATmega644PV-10AN ATmega644PV-10ANR(3) ATmega644PV-10PN ATmega644PV-10MN ATmega644PV-10MNR(3) ATmega644P-20AN ATmega644P-20ANR(3) ATmega644P-20PN ATmega644P-20MN ATmega644P-20MNR(3) Package(1) 44A 44A 40P6 44M1 44M1 44A 44A 40P6 44M1 44M1 , ATmega324P/V ATmega644P/V Summary · · · · · Note: 1. See "Data Retention" on page 8. 8011QS 8011QS ... Atmel
Original
datasheet

14 pages,
398.2 Kb

VKKD-3 644p AS 324P ATMEGA324P-20AU atmega324p-20aur ATmega644P ATMEGA644P programmer circuit atmega644pv10au DRQFN APPLICATION NOTE atmega644p-20au 44M1 DRQFN 16K/32K/64K 512B/1K/2K 85C/100 TEXT
datasheet frame
Abstract: ATmega644P-15AT ATmega644P-15AT1(2) ATmega644P-15AZ (2) ML -40°C to +85°C -40°C to +105°C -40°C to +125°C 2.7 - 5.5V ATmega644P-15MT (2) ATmega644P-15MT1(2) ATmega644P-15MZ (2) PW -40°C to , Consumption at 8 MHz, 5V, 25C for ATmega644P ­ Active mode: 8 mA ­ Idle mode: 2.4 mA ­ Power-down Mode: 0.8 , ATmega164P ATmega324P ATmega644P Automotive Summary 1. Differential Mode is not recommended above 85 , kits. 2.2 Comparison Between ATmega164P, ATmega324P and ATmega644P Table 2-1. Differences ... Atmel
Original
datasheet

21 pages,
293.7 Kb

Atmel EEPROM part numbering ATMEGA644P-15MT ATMEGA644P-15AZ ATMEGA324P-15AZ 644p TEXT
datasheet frame
Abstract: Ordering Code ATmega644P-15AT ATmega644P-15AT1(2) ATmega644P-15AZ (2) ATmega644P-15MT (2) ATmega644P-15MT1(2) ATmega644P-15MZ (2) (2) Speed (MHz)(3) 8-16 Package(1) ML Operational Range -40° C to , 16MHz @ 4.5 - 5.5V Power Consumption at 8 MHz, 5V, 25°C for ATmega644P ­ Active mode: 8 mA ­ Idle mode , ATmega644P Automotive · · · · · Summary Notes: 7674CS 7674CS­AVR­05/08 1. Pin Configurations , kits. 2.2 Comparison Between ATmega164P, ATmega324P and ATmega644P Table 2-1. Device ATmega164P ... Atmel
Original
datasheet

21 pages,
366.74 Kb

UPM10 UPM01 Atmel part numbering AS 324P 644p UMSEL11 atmel 816 16/32/64K 512B/1K/2K TEXT
datasheet frame
Abstract: Supply Package(1) Ordering Code (2) 10 1.8V - 5.5V ATmega644PV-10AU ATmega644PV-10PU(2) ATmega644PV-10MU(2) (2) 20 Notes: 2.7V - 5.5V ATmega644P-20AU ATmega644P-20PU(2) ATmega644P-20MU , ATmega324P/V ATmega644P/V Summary 1. See "Data Retention" on page 8. 8011OS 8011OS­AVR­07/10 1. Pin , ATmega164P, ATmega324P and ATmega644P Table 2-1. Differences between ATmega164P and ATmega644P Device , Kbyte 2 Kbyte ATmega644P 64 Kbyte 2 Kbyte 4 Kbyte 5 8011OS 8011OS­AVR­07/10 2.3 2.3.1 ... Atmel
Original
datasheet

28 pages,
504.16 Kb

DRQFN APPLICATION NOTE 8011M- ATMEGA164P ATMEGA164PV-10PU atmega644p-20au ATmega644P-20PU avr 328 CS01 DR-QFN 68 8011C ATMEGA644PV-10AU DRQFN ATMEGA644P programmer circuit TEXT
datasheet frame
Abstract: ) Ordering Code (2) 10 1.8 - 5.5V ATmega644PV-10AU ATmega644PV-10PU(2) ATmega644PV-10MU(2) (2) 20 Notes: 2.7 - 5.5V ATmega644P-20AU ATmega644P-20PU(2) ATmega644P-20MU(2) 44A 40P6 , -bit Microcontroller with 16/32/64K 16/32/64K Bytes In-System Programmable Flash ATmega164P/V ATmega324P/V ATmega644P/V , ATmega164P, ATmega324P and ATmega644P Table 2-1. Differences between ATmega164P and ATmega644P Device , Kbyte 2 Kbyte ATmega644P 64 Kbyte 2 Kbyte 4 Kbyte 5 8011MS 8011MS­AVR­08/09 2.3 2.3.1 ... Atmel
Original
datasheet

28 pages,
478.47 Kb

ATMEGA164P-20AU 8011M- 644p ATMEGA644P TEXT
datasheet frame
Abstract: Package(1) Ordering Code (2) 10 20 Notes: Operational Range 1.8 - 5.5V ATmega644PV-10AU ATmega644PV-10PU(2) ATmega644PV-10MU(2) 44A 40P6 44M1 Industrial (-40oC to 85oC) 2.7 - 5.5V ATmega644P-20AU(2) ATmega644P-20PU(2) ATmega644P-20MU(2) 44A 40P6 44M1 Industrial (-40oC to 85oC , In-System Programmable Flash ATmega164P/V ATmega324P/V ATmega644P/V Preliminary Summary 8011KS 8011KS , ATmega164P, ATmega324P and ATmega644P Table 2-1. Differences between ATmega164P and ATmega644P Device ... Atmel
Original
datasheet

26 pages,
456.7 Kb

TCR2B ATMEGA164P 644p avr 328 DR-QFN 92 DRQFN ATMEGA644PV-10AU ATmega644P-20AU TEXT
datasheet frame
Abstract: ) Ordering Code (2) 10 1.8 - 5.5V ATmega644PV-10AU ATmega644PV-10PU(2) ATmega644PV-10MU(2) (2) 20 Notes: 2.7 - 5.5V ATmega644P-20AU ATmega644P-20PU(2) ATmega644P-20MU(2) 44A 40P6 , -bit Microcontroller with 16/32/64K 16/32/64K Bytes In-System Programmable Flash ATmega164P/V* ATmega324P/V* ATmega644P/V , ATmega164P, ATmega324P and ATmega644P Table 2-1. Differences between ATmega164P and ATmega644P Device , Kbyte 2 Kbyte ATmega644P 64 Kbyte 2 Kbyte 4 Kbyte 5 8011MS 8011MS­AVR­01/10 2.3 2.3.1 ... Atmel
Original
datasheet

28 pages,
478.73 Kb

avr 328 ATMEl 326 ATMEGA644P programmer circuit 8011C 644p 44-PAD 0x54 DRQFN ATMEGA324PV10AU TEXT
datasheet frame
Abstract: : Operational Range 1.8 - 5.5V ATmega644PV-10AU ATmega644PV-10PU(2) ATmega644PV-10MU(2) 44A 40P6 44M1 Industrial (-40oC to 85oC) 2.7 - 5.5V ATmega644P-20AU(2) ATmega644P-20PU(2) ATmega644P-20MU , Flash ATmega164P/V ATmega324P/V ATmega644P/V Summary ­ 49-ball VFBGA (ATmega164P/324P) · , Comparison Between ATmega164P, ATmega324P and ATmega644P Table 2-1. Differences between ATmega164P and ATmega644P Device EEPROM RAM ATmega164P 16 Kbyte 512 Bytes 1 Kbyte ATmega324P 32 ... Atmel
Original
datasheet

30 pages,
579.58 Kb

644p atmega324pa-cu ATMEGA324P-20AU ATMEGA644P programmer circuit ATmega644P-20AU atmega164p datasheet AS 324P ATMEGA324P-20PU ATMEGA644P avr 328 DR-QFN 92 DRQFN ATMEGA644PV-10AU DRQFN APPLICATION NOTE TEXT
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Abstract: 1.8 - 5.5V Ordering Code ATmega644PV-10AU ATmega644PV-10PU(2) ATmega644PV-10MU(2) ATmega644P-20AU(2) ATmega644P-20PU(2) ATmega644P-20MU(2) (2) Speed (MHz)(3) 10 Package(1) 44A 40P6 44M1 44A 40P6 44M1 , ATmega164P/V ATmega324P/V ATmega644P/V Advance Information Summary · · · · · 8011BS 8011BS­AVR­09/06 1 , and ATmega644P Table 2-1. Device ATmega164P ATmega324P ATmega644P Differences between ATmega164P and ATmega644P Flash 16 Kbyte 32 Kbyte 64 Kbyte EEPROM 512 Bytes 1 Kbyte 2 Kbyte RAM 1 Kbyte 2 Kbyte ... Atmel
Original
datasheet

23 pages,
272.33 Kb

AS 324P 644p 16/32/64K 512B/1K/2K 338/398/TBD 027/TBD TEXT
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Abstract: ATmega324P/V ATmega644P/V Preliminary Summary 8011GS 8011GS­AVR­08/07 1. Pin Configurations Figure 1-1 , kits. 2.2 Comparison Between ATmega164P, ATmega324P and ATmega644P Table 2-1. Differences between ATmega164P and ATmega644P Device RAM 16 Kbyte 512 Bytes 1 Kbyte ATmega324P 32 Kbyte 1 Kbyte 2 Kbyte ATmega644P 2.3.1 EEPROM ATmega164P 2.3 Flash 64 Kbyte , 7.3 ATmega644P Speed (MHz)(3) Power Supply Package(1) Ordering Code (2) 10 20 ... Atmel
Original
datasheet

23 pages,
377.14 Kb

8011F- 8011F TEXT
datasheet frame