Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ATMEGA644A-PU | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| 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 | |
| Featured Product | Atmel - megaAVR Microcontrollers | |
| PCN Design/Specification | Copper Bonding Wire 17/Oct/2013 | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 10 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | AVR® ATmega | |
| Packaging | Tube | |
| 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 | 40-DIP (0.600", 15.24mm) | |
| Supplier Device Package | 40-PDIP | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | ATMEGA644A-PU | |
| Related Links | ATMEGA, ATMEGA644A-PU Datasheet, Atmel Distributor | |
![]() | 794578-1 | CONN PIN 22-26AWG TIN CRIMP TERM | datasheet.pdf | |
![]() | ISD4004-10MEYI | IC VOICE REC/PLAY 10MIN 28-TSOP | datasheet.pdf | |
![]() | ADM1816-10AKSZ-RL | IC MONITOR RESET 2.88V SC-70-3 | datasheet.pdf | |
![]() | M30263F6AFP#U9 | IC MCU 16BIT 48KB FLASH 42SSOP | datasheet.pdf | |
![]() | 68402-614LF | Connector Receptacle 14 Position 0.100" (2.54mm) Gold Surface Mount | datasheet.pdf | |
![]() | IMC1812BN680J | FIXED IND 68UH 130MA 6 OHM SMD | datasheet.pdf | |
![]() | CMF55226K00FKRE | RES 226K OHM 1/2W 1% AXIAL | datasheet.pdf | |
![]() | CD15S13E4RV09LF | D-Sub Connector Receptacle, Female Sockets 15 Position Through Hole, Right Angle Solder Paste | datasheet.pdf | |
![]() | 93690-107-10LF | HEADER BERGSTIK | datasheet.pdf | |
![]() | SMH102-LPPE-D08-SP-BK | CONN HEADER 1MM 16POS | datasheet.pdf | |
![]() | 402F26033CLT | Crystal 26.0000MHz 30ppm 12pF 200 Ohm -20°C - 70°C Surface Mount 4-SMD, No Lead (DFN, LCC) | datasheet.pdf | |
![]() | 10-260462-03S | ER 3C 3#16S SKT PLUG SPECIAL | datasheet.pdf |