What is ATTINY4313-MMH?
ATTINY4313-MMH 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 ATTINY4313-MMH, Embedded - Microcontrollers, by Microchip Technology
IC MCU 8BIT 4KB FLASH 20VQFN
RoHS
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Key specifications
Serise
AVR® ATtiny
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 8BIT 4KB FLASH 20VQFN
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for ATTINY4313-MMH from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
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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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Product overview
Overview
IC MCU 8BIT 4KB FLASH 20VQFN
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Packaging
Tray
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Part Status
Active
Packaging
Tray
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Published
1997
Factory Lead Time
7 Weeks
Categories
Integrated Circuits (ICs)
Supply Voltage
5V
Technology
CMOS
Qualification Status
Not Qualified
Terminal Position
QUAD
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Frequency
20MHz
Interface
I2C, SPI, UART, USART
Manufacturer
Microchip Technology
Terminal Form
NO LEAD
Series
AVR® ATtiny
Contact Plating
Tin
EEPROM Size
256 x 8
Number Of Terminations
20
Number Of Pins
20
Package / Case
20-VFQFN Exposed Pad
Mount
Surface Mount
Pbfree Code
yes
Operating Supply Voltage
3.3V
Length
3.1mm
Height
800μm
Width
3.1mm
Number Of I/O
18
Base Part Number
ATTINY4313
Manufacturer'S Part No.
ATTINY4313-MMH
Oscillator Type
Internal
RAM Size
256 x 8
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Connectivity
I2C, SPI, UART/USART
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Memory Size
4kB
Core Size
8-Bit
Core Processor
AVR
Supply Current-Max
7mA
Program Memory Size
4KB 2K x 16
Bit Size
8
Program Memory Type
FLASH
DMA Channels
NO
Data Bus Width
8b
Watchdog Timer
Yes
Supply Voltage-Max (Vsup)
5.5V
Integrated Cache
NO
Number Of PWM Channels
4
Low Power Mode
YES
DAC Channels
NO
Has ADC
NO
RAM (Words)
256
Number Of External Interrupts
1
Voltage - Supply (Vcc/Vdd)
1.8V~5.5V
Number Of Timers/Counters
2
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Common questions
Product FAQ
Quick answers for buyers reviewing ATTINY4313-MMH, stock, documentation, and sourcing steps.
What package and description are listed for ATTINY4313-MMH?
ATTINY4313-MMH is listed with package reference -. The current product description is IC MCU 8BIT 4KB FLASH 20VQFN, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ATTINY4313-MMH available in stock?
This page currently shows 47218 units in stock and 37538 units available for ATTINY4313-MMH. 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 ATTINY4313-MMH?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATTINY4313-MMH by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ATTINY4313-MMH?
Yes. This page links to the datasheet for ATTINY4313-MMH by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify ATTINY4313-MMH before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATTINY4313-MMH before approving the order.
Embedded - Microcontrollers
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