Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ATMEGA644P-20AQ | |
| 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 | |
| Featured Product | Atmel - megaAVR Microcontrollers | |
| Standard Package | 160 | |
| 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) | 2.7 V ~ 5.5 V | |
| Data Converters | A/D 8x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 105°C | |
| Package / Case | 44-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | ATMEGA644P-20AQ | |
| Related Links | ATMEGA6, ATMEGA644P-20AQ Datasheet, Atmel Distributor | |
![]() | RG1005V-7320-B-T5 | RES SMD 732 OHM 0.1% 1/16W 0402 | datasheet.pdf | |
![]() | RSO-1205S/H2 | CONV DC/DC 1W 9-18VIN 05VOUT | datasheet.pdf | |
![]() | CR6260-250-50 | TRANSDCR AC 4-20MADC OUT 3PHASE | datasheet.pdf | |
![]() | GRM1555C1H2R2CZ01J | CAP CER 2.2PF 50V NP0 0402 | datasheet.pdf | |
![]() | GRM2165C1H331GA01D | CAP CER 330PF 50V NP0 0805 | datasheet.pdf | |
![]() | 0014563221 | CONN IDC 22POS 2.54MM 26AWG GOLD | datasheet.pdf | |
![]() | LSXYJB3K-7A | LEVER FOR ROTARY SWITCH | datasheet.pdf | |
![]() | M55342H06B200DPT3 | RES SMD 200 OHM 1% 0.15W 0705 | datasheet.pdf | |
![]() | CA3100E24-28SB15 | CONN RCPT 24POS WALL MNT W/SKTS | datasheet.pdf | |
![]() | N0602N-S19-AY | MOSFET N-CH 60V 100A TO-220 | datasheet.pdf | |
![]() | ATS-02E-149-C2-R0 | HEATSINK 35X35X20MM L-TAB T766 | datasheet.pdf | |
![]() | D38999/20ZE35AC | TV 55C 55#22D PIN RECP | datasheet.pdf |