Status: | Active |
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Series: | ATmega644P |
RoHS: | Compliant |
Program Memory Type | Flash |
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Program Memory Size (KB) | 64 |
CPU Speed (MIPS/DMIPS) | 20 |
Data EEPROM (bytes) | 2048 |
Capture/Compare/PWM (CCP) | 1 |
Max 8 Bit Digital Timers | 2 |
Number of ADCs | 0 |
Diff ADC Inputs | 14 |
ADC Channels | 8 |
Max ADC Resolution (bits) | 10 |
Number of Comparators | 1 |
Temp. Range Min. | -40 |
Temp. Range Max. | 85 |
Operation Voltage Max.(V) | 5.5 |
Operation Voltage Min.(V) | 1.8 |
Pin Count | 44 |
Low Power | Yes |
Pins | Packaging | 44 | TQFP |
Temp Range | -40C to +105C |
Packing Media | Tray (160) |
Board Design Files |
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ATmega644 IBIS Model |
Reference Manuals |
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AVR Instruction Set Manual |
Supporting Collateral |
---|
Differential and Single-Ended ADC |
JEDEC Indicator | e3 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.2733 |
Shipping Weight (kg) | 1.1875 |
Lead Count | 44 |
Package Type | TQFP |
Package Width or Size | 10x10x1mm |
Soldering Composition | Matte Tin |
20 MHZ, TQFP, Ext Temp, Green, 5V | Microchip Technology |
IC: AVR microcontroller | Transfer Multisort Elektronik |
Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Tqfp-44 | Newark Electronics |
MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP | Avnet America |
MICROCONTROLLERS (MCU) - 8 BIT | Farnell |
Where can I find additional details, specifications and documents for a ATMEGA644P-20AQ?
Additional datasheets, footprints and schematics for ATMEGA644P-20AQ are listed on our Part Details page. You can also find images and similar parts to ATMEGA644P-20AQ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ATMEGA644P-20AQ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATMEGA644P-20AQ price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ATMEGA644P-20AQ fall under?
The ATMEGA644P-20AQ is listed under Semiconductors - ICs > Microcontrollers - MCU > 8 Bit Microcontrollers - MCU.
Can I view similar or alternative parts?
You can view similar parts to ATMEGA644P-20AQ when available in the 8 Bit Microcontrollers - MCU range under the specifications section at the bottom of the details page.
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Is the ATMEGA644P-20AQ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for ATMEGA644P-20AQ have stock available?
Authorised distributors including Microchip Technology, Transfer Multisort Elektronik, Newark Electronics, Avnet America and element14 have stock available or on a lead time for ATMEGA644P-20AQ.
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