Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ATMEGA644P-20MUR | |
| 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 | picoPower™ Technology 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 Packaging | Tape and Reel Label Update 10/Feb/2015 | |
| 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 | 4,000 | |
| 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) | 2.7 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) | ATMEGA644P-20MUR | |
| Related Links | ATMEGA64, ATMEGA644P-20MUR Datasheet, Atmel Distributor | |
![]() | AD823AARZ | IC OPAMP JFET 19MHZ RRO 8SOIC | datasheet.pdf | |
![]() | D103Z29Y5VF6UJ5R | CAP CER 10000PF 50V Y5V RADIAL | datasheet.pdf | |
![]() | VI-26V-CV-F3 | CONVERTER MOD DC/DC 5.8V 150W | datasheet.pdf | |
![]() | RWR80S8250FSRSL | RES 825 OHM 2W 1% WW AXIAL | datasheet.pdf | |
![]() | CA20COME20-29PWB | CONN RCPT 17POS BOX MNT W/PINS | datasheet.pdf | |
![]() | PCW1J-B24-BAB102L | POT 1K OHM 3/4W PLASTIC LINEAR | datasheet.pdf | |
![]() | 75CF36-01B10N | SWITCH ROTARY | datasheet.pdf | |
![]() | Y162742K2400T9W | RES SMD 42.24K OHM 1/2W 2010 | datasheet.pdf | |
![]() | 1703739 | TERM BLOCK | datasheet.pdf | |
![]() | CIR01-32A-55SW | CONN RCPT 55POS INLINE SKT | datasheet.pdf | |
![]() | TRM-2048-FC-BNC-10 | CONN DC-4GHZ TERM F BNC CHN | datasheet.pdf | |
![]() | SJS112160P | SJS PEGASUS PCB RECEP KEY A LC | datasheet.pdf |