LM3S102-IGZ20-C2T Texas Instruments Integrated Circuit (Other) In Stock
LM3S102-IGZ20-C2T is a 32-bit ARM Cortex-M3 microcontroller with 18 I/O lines, integrated ADC, and on-chip program ROM in a 48-pin QFN package for embedded control applications. It provides a cost-effective 32-bit MCU solution with 8-bit on-chip program ROM width for simple sensor and control tasks. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S102-IGZ20-C2T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8640(MOQ 2000)
- 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 LM3S102-IGZ20-C2T?
- 32-bit ARM Cortex-M3 core with integrated ADC and 18 I/O lines in a 48-pin QFN (S-XQCC-N48) package for compact embedded control designs
- On-chip program ROM with 8-bit width enabling standalone operation without external flash memory, reducing BOM cost in cost-sensitive microcontroller applications
- Low pin-count 48-pin QFN package with no DMA or DAC overhead, suited for simple sensor reading and GPIO control tasks in resource-constrained embedded systems
What is LM3S102-IGZ20-C2T used for?
The LM3S102-IGZ20-C2T targets simple embedded control and sensor interface applications where a 32-bit ARM core is preferred over 8-bit MCUs for code compatibility and future scalability. Its integrated ADC and 18 I/O lines make it suitable for basic analog sensor reading, LED control, and low-speed communication in consumer and industrial products. The compact 48-pin QFN package fits space-constrained PCB designs in smart appliance control boards and IoT sensor nodes.
What are the specifications of LM3S102-IGZ20-C2T?
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | S-XQCC-N48 |
| Number of I/O Lines | 18 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC48,.27SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 20MHz |
| Supply Current-Max | 50mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.25 |
Where can I find the LM3S102-IGZ20-C2T datasheet?
LM3S102-IGZ20-C2T Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S102-IGZ20-C2T?
Compatible alternatives and drop-in replacements for LM3S102-IGZ20-C2T:
Frequently Asked Questions
What core architecture and I/O count does the LM3S102-IGZ20-C2T offer for embedded designs?
The LM3S102-IGZ20-C2T uses a 32-bit ARM Cortex-M3 core with 18 I/O lines and an integrated ADC, providing a low-pin-count 32-bit microcontroller solution in a 48-pin QFN package suitable for sensor interface and GPIO control applications.
Does the LM3S102-IGZ20-C2T include on-chip program memory to eliminate external flash?
Yes, the LM3S102-IGZ20-C2T includes on-chip program ROM with an 8-bit width, allowing the microcontroller to execute firmware directly from internal memory without external flash or EEPROM, which simplifies the PCB design and reduces the 2- to 4-component external memory BOM in cost-sensitive applications.
Which package does the LM3S102-IGZ20-C2T use and what are the implications for PCB layout?
The LM3S102-IGZ20-C2T is housed in a 48-pin QFN (S-XQCC-N48) package with a small leadless footprint, typically under 7 mm × 7 mm, enabling tight PCB integration in compact embedded systems where a full-size LQFP or DIP package would exceed available board area.
Is the LM3S102-IGZ20-C2T suitable for new product designs given its lifecycle status?
The LM3S102-IGZ20-C2T has a YTEOL (years to end-of-life) rating of 0, indicating it is at or near end-of-life; for new designs, procurement teams should evaluate successor MCUs in the Tiva C Series or MSP432 families that offer similar 32-bit ARM Cortex-M performance with longer supply continuity and broader peripheral sets.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2000+ | $2.8640 | $5728.00 |
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