LM3S3651-IQR50-A0 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock

ARM® Cortex®-M3 series Microcontroller IC 32-Bit 50MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
LM3S3651-IQR50-A0Quad Flat Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Quad Flat Packages
Pin Count
64
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $10.5120(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of LM3S3651-IQR50-A0?

Pbfree CodeYes
YTEOL0
Has ADCYES
Address Bus Width8
Bit Size32
Boundary ScanYES
CPU FamilyCORTEX-M3
Clock Frequency-Max50MHz
DAC ChannelsNO
DMA ChannelsYES
External Data Bus Width32
FormatFIXED POINT
Integrated CacheYES
JESD-30 CodeS-PQFP-G64
JESD-609 Codee3
Low Power ModeYES
Number of DMA Channels1
Number of I/O Lines33
Number of Serial I/Os4
Number of Timers3
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP64,.47SQ,20
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
RAM (bytes)32768
ROM (words)131072
ROM ProgrammabilityFLASH
Speed50MHz
Supply Current-Max110mA
Supply Voltage-Max2.75V
Supply Voltage-Min2.5V
Supply Voltage-Nom2.5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMATTE TIN
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCN3A991.A.2
HTS Code8542.31.00.01

Where can I find the LM3S3651-IQR50-A0 datasheet?

LM3S3651-IQR50-A0 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM3S3651-IQR50-A0?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of LM3S3651-IQR50-A0?

LM3S3651-IQR50-A0 is priced from $10.5120 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LM3S3651-IQR50-A0 in stock?

LM3S3651-IQR50-A0 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy LM3S3651-IQR50-A0?

You can buy LM3S3651-IQR50-A0 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LM3S3651-IQR50-A0 from Texas Instruments.

What is the datasheet for LM3S3651-IQR50-A0?

The official LM3S3651-IQR50-A0 datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does LM3S3651-IQR50-A0 come in?

LM3S3651-IQR50-A0 is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $10.5120
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$18.0000$18.00
5+$11.5200$57.60
20+$10.8000$216.00
35+$10.5120$367.92
pcs
Unit price: $18.0000 · Total: $18.00

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India