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ATMEGA645-16MI
ATMEGA645-16MI
Obsolete
Description:  IC MCU 8BIT 64KB FLASH 64QFN
Manufacturer:  Microchip Technology
History Price: Obsolete
In Stock: 16080
ATMEGA645-16MI Specification
Specification
Part No
ATMEGA645-16MI
Category
Embedded - Microcontrollers
Manufacturer
Microchip Technology
Series
AVR ATmega
Packaging
Tray
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
53
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
EEPROM Size
2K x 8
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
64-VFQFN Exposed Pad
Supplier Device Package
64-QFN (9x9)
ATMEGA645-16MI PDF Datasheet
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  • Customer Reviews
    4.95 out of 5.00 stars from 150 customer reviews from all over the world
    Jessica Young
    United States
    5 stars
    2026-09-21 13:38
    Order received quickly. A circuit among the 10 receipts has been tested and it works normally. I recommend this seller.
    Robert Harris
    United States
    5 stars
    2026-09-21 12:07
    tested 10 of 5000 so far and works perfectly
    Quentin Roussel
    France
    5 stars
    2026-09-21 11:36
    Perfectly matches the description
    Emily Thompson
    United States
    5 stars
    2026-09-21 10:45
    Very serious seller, fast in shipment, recommend it to everyone.
    Joshua Lee
    United States
    5 stars
    2026-09-21 09:13
    Great accurate seller and very fast in shipping. Highly recommended.
    Julián
    Spain
    5 stars
    2026-09-21 02:35
    OK fast shipping!