Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -1.16%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA644P-15AZ.
CAD Models
Download Microchip ATMEGA644P-15AZ symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 10.35
$ 9.3
$ 9.3
Stock
156,446
175,972
175,972
Authorized Distributors
1
1
1
Case/Package
TQFP
TQFP
TQFP
Number of Pins
44
44
44
Core Architecture
AVR
AVR
AVR
Data Bus Width
8 b
8 b
8 b
Max Frequency
20 MHz
16 MHz
16 MHz
Number of I/Os
32
32
32
Interface
2-Wire, I2C, SPI, UART, USART
2-Wire, I2C, SPI, UART, USART
2-Wire, I2C, SPI, UART, USART
Memory Type
FLASH
FLASH
FLASH
Memory Size
64 kB
64 kB
64 kB
Min Supply Voltage
4.5 V
2.7 V
2.7 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Brown-out Detect/Reset, POR, PWM, WDT
Brown-out Detect/Reset, POR, PWM, WDT
Descriptions
Descriptions of Microchip ATMEGA644P-15AZ provided by its distributors.
Microcontroller 8-Bit AVR RISC 64KB Flash 44-Pin TQFP
MCU AVR 64K FLASH 15MHZ 44TQFP
IC MCU 8BIT 64KB FLASH 44TQFP
8-BIT, FLASH, AVR RISC CPU
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: -1.16%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTQFP
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency16 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PackagingTape & Reel (TR)
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA644P-15AZ.