Microchip ATMEGA644PA-ANR
$ 8.3
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | ATMEGA644PA-ANRCT-ND | 812 | 1 | Cut Tape | ||||||||
| TME | ATMEGA644PA-ANR | 0 | 2K | 2h | ||||||||
| Microchip | ATMEGA644PA-ANR | 1,861 | 2K | Tape & Reel | 2h | |||||||
| Newark | ATMEGA644PA-ANR | 0 | 2K | Tape & Reel | ||||||||
| Onlinecomponents.com | ATMEGA644PA-ANR | 0 | 500 | Bulk |
Inventory History
3 month trend: -0.37%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA644PA-ANR.
CAD Models
Download Microchip ATMEGA644PA-ANR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 SnapEDA | SymbolFootprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
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Supply Chain
Projected EOL Date2039-08-15
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)
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Microcontroller ATMEGA164, 8 Bit AVR, 20MHZ, Flash 16KB, SRAM 1KB, EEPROM 512B, Sdram, Dac, C
Descriptions
Descriptions of Microchip ATMEGA644PA-ANR provided by its distributors.
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44
8-bit AVR MCU, 64 KB, 4096 Bytes, 20 MHz, 1.8 to 5.5V, TQFP-44, RoHS
Microchip SCT
8 Bit MCU, AVR ATmega Family ATmega644 Series Microcontrollers, AVR, 20 MHz, 64 KB, 44 Pins, TQFP
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.
Inventory History
3 month trend: -0.37%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTQFP
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
HS Code8542.31.0015
Interface2-Wire, SPI, USART
Max Frequency20 MHz
Max Operating Temperature105 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of A/D Converters1
Number of ADC Channels8
Number of I/Os32
Number of Programmable I/O32
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters3
Number of UART Channels2
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB
Watchdog TimerYes
Dimensions
Height1.2 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA644PA-ANR.