Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ATMEGA644PA-AUR | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Product Training Modules | MCU Product Line Introduction megaAVR Introduction Software Framework (ASF) Example of Use Studio Introduction to Software Framework (ASF) Studio Development Environment Overview Part 1 | |
| Design Resources | Development Tool Selector | |
| PCN Packaging | Tape and Reel Label Update 10/Feb/2015 | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 2,000 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | AVR® ATmega | |
| Packaging | Tape & Reel (TR) | |
| Core Processor | AVR | |
| Core Size | 8-Bit | |
| Speed | 20MHz | |
| Connectivity | I²C, SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Number of I/O | 32 | |
| Program Memory Size | 64KB (32K x 16) | |
| Program Memory Type | FLASH | |
| EEPROM Size | 2K x 8 | |
| RAM Size | 4K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 5.5 V | |
| Data Converters | A/D 8x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 44-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | ATMEGA644PA-AUR | |
| Related Links | ATMEGA6, ATMEGA644PA-AUR Datasheet, Atmel Distributor | |
![]() | 1-640602-7 | CONN RECEPT 17POS 24AWG MTA156 | datasheet.pdf | |
![]() | GSP1.9103.1 | MOD INLET ANG GND W/M3 HOLE PCB | datasheet.pdf | |
![]() | 09044 | WRISTBAND SPEIDEL MEDIUM 4MM | datasheet.pdf | |
![]() | 1645240000 | TERM BLOCK PLUG 3POS STR 5.08MM | datasheet.pdf | |
![]() | SQCAEM390FATME\500 | CAP CER 39PF 150V 0605 | datasheet.pdf | |
![]() | P6KE82A-T | TVS DIODE 70.1VWM 113VC DO15 | datasheet.pdf | |
![]() | REC3-4812SRW/H4/A/M/CTRL | CONV DC/DC 3W 36-72VIN 12VOUT | datasheet.pdf | |
![]() | CA3100E24-19PB15 | CONN RCPT 12POS WALL MNT W/PINS | datasheet.pdf | |
![]() | CZRUR52C9V1-HF | DIODE ZENER 9.1V 150MW 0603 | datasheet.pdf | |
![]() | LGJ7045TS-221MR40-H | FIXED IND 220UH 430MA 830 MOHM | datasheet.pdf | |
![]() | 1PMT5938AE3/TR13 | DIODE ZENER 36V 3W DO216AA | datasheet.pdf | |
![]() | EBC22DPNS | CONN EDGECARD 44POS .100" | datasheet.pdf |