ATMEGA645A-AU

64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA645A 64 Pin 16MHz 5V 64-TQFP


  • Manufacturer: Microchip Technology
  • NO: 536-ATMEGA645A-AU
  • Package: 64-TQFP
  • Datasheet: pdf
  • Stock: 2353
  • Description: 64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA645A 64 Pin 16MHz 5V 64-TQFP (Kg)

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  • Payment: payment

In Stock

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Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.transport

SPECIFICATIONS

Parameters
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series AVR® ATmega
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 16MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA645A
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Interface SPI, UART, USART
Memory Size 64kB
Oscillator Type Internal
Number of I/O 54
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 32K x 16
Connectivity SPI, UART/USART, USI
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
Number of Timers/Counters 3
EEPROM Size 2K x 8
Number of ADC Channels 8
Number of PWM Channels 4
Number of I2C Channels 1
Height 1.05mm
Length 14.1mm
Width 14.1mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

ATMEGA645A-AU Overview


There is a 64-TQFP package available. In total, it has 54 inputs and outputs. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. This Microcontroller is based on a core called 8-Bit. There is a memory type of FLASH in its program memory. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. AVR® ATmega-series components are electrical components. 64KB 32K x 16 is the size of its program memory. There is a AVR Core Processor inside MCU that provides this device with its power. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. The MCU has a number of 64 terminals. 8-bits are used in Microcontroller. A 5V volt supply is provided by the Microcontroller chip. A total of NO DMA channels are available on MCU chip. This MCU is implemented with 64kB memory. The base part number ATMEGA645A can be used to find alternatives. MCU's frequency is 16MHz. In this chip, 64 pins can be accessed. The clock has 3 timers or counters on it. It consists of 8 channels in total for the ADC. There are 4 PWM channels used by the device in total. The part has been designed to incorporate 1 I2C channels.

ATMEGA645A-AU Features


64-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

ATMEGA645A-AU Applications


There are a lot of Microchip Technology ATMEGA645A-AU Microcontroller applications.

  • Dishwashers
  • Robots
  • Wastewater treatment
  • Refrigerators
  • Digital cameras
  • Current meter
  • Home video and audio
  • Traditional industrial transformation
  • Mobile computers
  • Guidance-GPS

In Stock

Please send RFQ , we will respond immediately.