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ATMEGA644A-AU by microchip technology
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ATMEGA644A-AU

Microchip Technology

MCU - 8-bit AVR RISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tray ...

Datasheet
RoHS Compliant
TRAY Packaging
Accessories
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DESCRIPTION

The high-performance Microchip 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real time counter, three flexible timer/counters with compare modes and PWM, two USARTs, a byte oriented 2-wire serial interface, an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149.1 compliant) test interface for on-chip debugging and programming, and six software selectable power saving modes. The device operates between 1.8-5.5 volts.

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SPECIFICATIONS

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Products found: 0
Supplier:
Microchip Technology
Part No:
ATMEGA644A-AU
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8542310015
COO:
TH
ECCN:
EAR99
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
160
Package Type:
TRAY
Program Memory Size:
64 KB
Program Memory Type:
Flash
ADC Resolution:
10 bit
Number of Programmable I/Os:
32
RAM Size:
4 KB
Operating Temperature:
-40 to 85 °C

IN STOCK: 293

Can Ship immediately

Manufacturer Stock: 11   can ship 6/1/26

Minimum Order Quantity: 5

Factory Lead-Time 4 Weeks can ship 6/15/26  

Price (USD)

Qty
Unit Price
5
$5.87
25
$4.94
160
$4.62
320
$4.60
640
$4.59
1,120
$4.58
2,560
$4.56
5,120 +
$4.55
Suppliers Standard Package
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