Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ATMEGA644P-20PU | |
| 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 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) | 2.7 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) | ATMEGA644P-20PU | |
| Related Links | ATMEGA6, ATMEGA644P-20PU Datasheet, Atmel Distributor | |
![]() | ADG412BRU-REEL | IC SWITCH QUAD SPST 16TSSOP | datasheet.pdf | |
![]() | URZ1E332MHD | CAP ALUM 3300UF 20% 25V RADIAL | datasheet.pdf | |
![]() | RT9011-MMGQWC | IC REG LDO 2.8V 0.3A 6WDFN | datasheet.pdf | |
![]() | DAM15SS | D-Sub Connector Receptacle, Female Sockets 15 Position Panel Mount, Through Hole, Right Angle Solder | datasheet.pdf | |
![]() | VI-21R-EW-S | CONVERTER MOD DC/DC 7.5V 100W | datasheet.pdf | |
![]() | 74LVC2G07GN,132 | IC BUFFER N-INV OP/DRAIN 6XSON | datasheet.pdf | |
![]() | RER50F4R99RC02 | RES CHAS MNT 4.99 OHM 1% 20W | datasheet.pdf | |
![]() | CL03A473KQ3NNNC | CAP CER 0.047UF 6.3V X5R 0201 | datasheet.pdf | |
![]() | 811-S1-051-10-017101 | CONN SPRING LOAD 51POS SNGL PCB | datasheet.pdf | |
![]() | 87903-406HLF | HEADER BERGSTIK | datasheet.pdf | |
![]() | 44/0414-24-2CS470 | CABLE STRANDED | datasheet.pdf | |
![]() | XCV600-4BGG432C | Field Programmable Gate Array, 3456 CLBs, 661111 Gates, 250MHz, CMOS, PBGA432 IC | datasheet.pdf |