Status: | Active |
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Series: | ATmega645A |
RoHS: | Compliant |
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.
Program Memory Type | Flash |
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Program Memory Size (KB) | 64 |
CPU Speed (MIPS/DMIPS) | 16 |
Data EEPROM (bytes) | 2048 |
Capture/Compare/PWM (CCP) | 1 |
Max 8 Bit Digital Timers | 2 |
Number of ADCs | 0 |
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 | 64 |
Low Power | No |
Pins | Packaging | 64 | TQFP |
Temp Range | -40C to +85C |
Packing Media | Tray (90) |
Data Sheets |
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ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Datasheet |
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Datasheet Summary |
Board Design Files |
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ATmega645 IBIS Model |
Reference Manuals |
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AVR Instruction Set Manual |
Supporting Collateral |
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Differential and Single-Ended ADC |
JEDEC Indicator | e3 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.54 |
Shipping Weight (kg) | 4.122222 |
Lead Count | 64 |
Package Type | TQFP |
Package Width or Size | 14x14x1mm |
Soldering Composition | Matte Tin |
20 MHz, TQFP, Ind Temp, Green | Microchip Technology |
Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Tqfp-64 | Newark Electronics |
AVR AVR ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) | Future Electronics |
MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 64-Pin TQFP | Avnet America |
Where can I find additional details, specifications and documents for a ATMEGA645A-AU?
Additional datasheets, footprints and schematics for ATMEGA645A-AU are listed on our Part Details page. You can also find images and similar parts to ATMEGA645A-AU on this page.
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What category does ATMEGA645A-AU fall under?
The ATMEGA645A-AU is listed under Semiconductors - ICs > Microcontrollers - MCU > 8 Bit Microcontrollers - MCU.
Can I view similar or alternative parts?
You can view similar parts to ATMEGA645A-AU 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 ATMEGA645A-AU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for ATMEGA645A-AU have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for ATMEGA645A-AU.
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