What is ATMEGA640-16AU?
ATMEGA640-16AU is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original ATMEGA640-16AU, Embedded - Microcontrollers, by Microchip Technology
IC MCU 8BIT 64KB FLASH 100TQFP
RoHS
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Key specifications
Serise
AVR® ATmega
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 8BIT 64KB FLASH 100TQFP
key Attributes
-
Technical document
Open The Official Datasheet
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Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Parameter
DMA Channels
NO
Product Parameter
Has ADC
Yes
Product Parameter
PWM Channels
Yes
Product Parameter
Watchdog Timer
Yes
Product Parameter
Number Of I2C Channels
1
Product Parameter
Number Of Timers/Counters
6
DMA Channels
NO
Has ADC
Yes
PWM Channels
Yes
Watchdog Timer
Yes
Number Of I2C Channels
1
Number Of Timers/Counters
6
Program Memory Type
Flash
Bit Size
8
Voltage - Supply (Vcc/Vdd)
2.7V~5.5V
Supply Voltage-Max (Vsup)
5.5V
Supply Voltage-Min (Vsup)
4.5V
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Power Supplies
3/5V
Access Time
16 μs
Data Bus Width
8b
Core Size
8-Bit
RAM Size
8K x 8
Core Processor
AVR
Memory Size
64kB
Connectivity
EBI/EMI, I2C, SPI, UART/USART
Data Converter
A/D 16x10b
Program Memory Size
64KB 32K x 16
Density
512 kb
Contact Plating
Tin
Part Status
Active
Radiation Hardening
NO
Packaging
Tray
Pbfree Code
Yes
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Number Of Pins
100
Number Of Terminations
100
Mount
Surface Mount
Mounting Type
Surface Mount
Published
2007
Number Of ADC Channels
16
Factory Lead Time
8 Weeks
Reflow Temperature-Max (S)
40
Number Of Bits
8
Termination
SMD/SMT
Number Of I/O
86
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Width
14.1mm
Length
14.1mm
Terminal Position
QUAD
Terminal Pitch
0.5mm
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Frequency
16MHz
Height
1.05mm
Memory Type
EEPROM, FLASH
Manufacturer
Microchip Technology
EEPROM Size
4K x 8
Series
AVR® ATmega
Package / Case
100-TQFP
Interface
2-Wire, EBI/EMI, I2C, SPI, UART, USART
Manufacturer'S Part No.
ATMEGA640-16AU
Base Part Number
ATMEGA640
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Common questions
Product FAQ
Quick answers for buyers reviewing ATMEGA640-16AU, stock, documentation, and sourcing steps.
What package and description are listed for ATMEGA640-16AU?
ATMEGA640-16AU is listed with package reference -. The current product description is IC MCU 8BIT 64KB FLASH 100TQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ATMEGA640-16AU available in stock?
This page currently shows 56241 units in stock and 25846 units available for ATMEGA640-16AU. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for ATMEGA640-16AU?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATMEGA640-16AU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ATMEGA640-16AU?
Yes. This page links to the datasheet for ATMEGA640-16AU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify ATMEGA640-16AU before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATMEGA640-16AU before approving the order.
Embedded - Microcontrollers
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