ATMEGA644-20AU
Part NoATMEGA644-20AU
ManufacturerMicrochip
DescriptionIC MCU 8BIT 64KB FLASH 44TQFP
Datasheet
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ECAD Module
Specification
SeriesAVR® ATmega
PackageTray
Product StatusActive
DigiKey ProgrammableVerified
Core ProcessorAVR
Core Size8-Bit
Speed20MHz
Connectivity-
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O32
Program Memory Size64KB (32K x 16)
Program Memory TypeFLASH
EEPROM Size2K x 8
RAM Size4K x 8
Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V
Data ConvertersA/D 8x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case44-TQFP
Supplier Device Package44-TQFP (10x10)
In Stock:
29532
Pricing
| QTY | UNIT PRICE | EXT PRICE |
|---|---|---|
| 1 | 8.0948 | |
| 10 | 7.9329 | |
| 100 | 7.6901 | |
| 1000 | 7.4472 | |
| 10000 | 7.1234 |
Associated Product
