LM3S618-EQN50-C2 Texas Instruments Integrated Circuit (Other) In Stock

The LM3S618-EQN50-C2 is a 32-bit ARM Cortex-M3 microcontroller from Texas Instruments featuring integrated ADC, 30 I/O lines, and JTAG boundary scan capability. It operates in a 48-pin LQFP package with RoHS e3 compliance for embedded control applications. Available worldwide for industrial, consumer, and connected device designs.

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
LM3S618-EQN50-C2Other
Quick Facts
Manufacturer
Texas Instruments
Package
Other
Pin Count
48
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $4.2119(MOQ 250)
Temp Range
-40.0°C to 105.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of LM3S618-EQN50-C2?

  • 32-bit ARM Cortex-M3 core delivers high processing performance for embedded control applications
  • Integrated ADC enables direct analog signal acquisition without external converter components
  • 30 configurable GPIO lines with JTAG boundary scan support for flexible peripheral connectivity and in-system debug
  • 48-pin LQFP package offers compact footprint with extended temperature range for industrial embedded system deployment

What is LM3S618-EQN50-C2 used for?

The LM3S618-EQN50-C2 is used in embedded control systems, industrial automation equipment, and smart sensor applications requiring a 32-bit microcontroller with integrated analog and digital I/O. Its ARM Cortex-M3 core and ADC integration make it suitable for motor control, building automation, and instrumentation designs where both analog measurement and digital processing are needed on a single chip. The device is also deployed in connected devices, data acquisition systems, and human-machine interface controllers in consumer and industrial electronics.

What are the specifications of LM3S618-EQN50-C2?

YTEOL0
Has ADCYES
Bit Size32
Boundary ScanYES
Clock Frequency-Max0.032MHz
DAC ChannelsNO
DMA ChannelsNO
JESD-30 CodeS-PQFP-G48
JESD-609 Codee3
Number of I/O Lines30
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP48,.35SQ,20
Package ShapeSQUARE
Package StyleFLATPACK
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
RAM (bytes)8192
ROM (words)32768
ROM ProgrammabilityFLASH
Speed50MHz
Supply Current-Max110mA
Supply Voltage-Max3.6V
Supply Voltage-Min3.3V
Supply Voltage-Nom3.3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishTIN
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 3
HTS Code8542.31.00.25

Where can I find the LM3S618-EQN50-C2 datasheet?

LM3S618-EQN50-C2 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM3S618-EQN50-C2?

Compatible alternatives and drop-in replacements for LM3S618-EQN50-C2:

LM3S618-EQN50-C2TTexas Instruments

RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP48

View Part →
LM3S618-IQN50-C2TTexas Instruments

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP48

View Part →
LM3S618-IQN50-C2Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP48

View Part →

Frequently Asked Questions

What processor core does the LM3S618-EQN50-C2 use?

The LM3S618-EQN50-C2 is based on the 32-bit ARM Cortex-M3 processor core, part of Texas Instruments' Stellaris microcontroller family. The Cortex-M3 architecture provides efficient instruction execution for embedded control applications, supporting deterministic interrupt handling, Thumb-2 instruction set, and an integrated nested vectored interrupt controller (NVIC) for real-time system responsiveness.

Does the LM3S618-EQN50-C2 include an ADC, and how many I/O lines does it have?

Yes, the LM3S618-EQN50-C2 includes an integrated ADC for analog signal acquisition, eliminating the need for external analog-to-digital converter chips. It also provides 30 I/O lines for connecting external peripherals, sensors, and actuators. The device supports JTAG boundary scan, enabling in-system testing and debug during board-level manufacturing and development.

What package does the LM3S618-EQN50-C2 use?

The LM3S618-EQN50-C2 is housed in a 48-pin Low Profile Quad Flat Package (LQFP), identified by JESD-30 code S-PQFP-G48 and conforming to MS-026BBC package outline. It carries JESD-609 code e3, indicating RoHS restricted substance compliance. The 48-pin LQFP footprint supports standard PCB assembly and is compatible with automated soldering processes.

What applications is the LM3S618-EQN50-C2 suitable for?

The LM3S618-EQN50-C2 is suitable for embedded control applications including industrial automation, smart sensors, building control systems, motor drive controllers, and data acquisition units. Its combination of 32-bit Cortex-M3 processing, integrated ADC, 30 GPIO lines, and JTAG boundary scan makes it a versatile single-chip solution for both consumer and industrial embedded system designs.

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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 $4.2119
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
250+$4.2119$1052.98
pcs
Unit price: $4.2119 · Total: $1052.98

In Stock · 24h Response · Worldwide Shipping

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

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