Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ATMEGA644A-MU | |
| 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 Other | MSL3 to MSL1 05/Apr/2013 MSL Update 26/Feb/2014 MSL Revision A 26/Mar/2014 | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 360 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | AVR® ATmega | |
| Packaging | Tray | |
| 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-VFQFN Exposed Pad | |
| Supplier Device Package | 44-VQFN (7x7) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | ATMEGA644A-MU | |
| Related Links | ATMEGA, ATMEGA644A-MU Datasheet, Atmel Distributor | |
![]() | PTC06SBDN | CONN HEADER .100 SINGL R/A 6POS | datasheet.pdf | |
![]() | 9C12063A37R4FKHFT | RES SMD 37.4 OHM 1% 1/4W 1206 | datasheet.pdf | |
![]() | RT0805FRE0751RL | RES SMD 51 OHM 1% 1/8W 0805 | datasheet.pdf | |
![]() | P51-75-A-A-MD-4.5OVP-000-000 | SENSOR 75PSI 1/4-18NPT .5-4.5V | datasheet.pdf | |
![]() | AT83C24B-SSUM | IC SMART CARD READER W/PM SO-28 | datasheet.pdf | |
![]() | IPD036N04L G | MOSFET N-CH 40V 90A TO252-3 | datasheet.pdf | |
![]() | NTCS0603E3104GXT | THERMISTOR NTC 100K OHM 2% 0603 | datasheet.pdf | |
![]() | RNC50J3242BSRE6 | RES 32.4K OHM 1/10W .1% AXIAL | datasheet.pdf | |
![]() | 0216008.MRET1SPP | FUSE CERAMIC 8A 250VAC 5X20MM | datasheet.pdf | |
![]() | ATS-07G-111-C3-R1 | HEATSINK 60X40X9.5MM XCUT T412 | datasheet.pdf | |
![]() | SSCDJJN004NDAA5 | BRD MNT PRESSURE SENSORS | datasheet.pdf | |
![]() | 97-3108B20-29PW-621 | AB 17C 17#16 PIN PLUG | datasheet.pdf |