Microchip ATMEGA644P-20MQ
$ 5.98
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TME | ATMEGA644P-20MQ | 0 | 360 | 21h | ||||||||
| Newark | ATMEGA644P-20MQ | 0 | 360 | |||||||||
| Onlinecomponents.com | ATMEGA644P-20MQ | 0 | 90 | Bulk | ||||||||
| Microchip | ATMEGA644P-20MQ | 0 | 360 | Tray | 6h | |||||||
| Master Electronics | ATMEGA644P-20MQ | 0 | 90 |
CAD Models
Download Microchip ATMEGA644P-20MQ symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 SnapEDA | Footprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Supply Chain
Projected EOL Date2044-12-22
Country of AssemblyTaiwan, Thailand
Country of FabricationUnited States of America
Country of OriginTaiwan, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
Descriptions
Descriptions of Microchip ATMEGA644P-20MQ provided by its distributors.
MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP
MCU, 8BIT, ATMEGA, 20MHZ, QFN-44
MCU AVR 64K FLASH 20MHZ 44VQFN
20MHZ, MLF/QFN, Ext Temp, Green, 5V
VQFN-44(7x7) Pre-ordered MCUs ROHS
MICROCONTROLLERS (MCU) - 8 BIT;
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
HS Code8542.31.0015
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB