LM3S1P51-IBZ80-C3T Texas Instruments Integrated Circuit (BGA) In Stock
The LM3S1P51-IBZ80-C3T is a 32-bit ARM Cortex-M3 microcontroller operating at up to 16 MHz with integrated ADC, DMA, and multiple communication peripherals in a 108-ball NFBGA package. It delivers capable embedded processing for industrial and consumer control applications requiring a compact BGA form factor. Available from authorized distributors with worldwide shipping for volume and prototype quantities.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 100
- Lifecycle
- OBSOLETE
- Datasheet
- LM3S1P51-IBZ80-C3T Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3S1P51-IBZ80-C3T?
- 32-bit ARM Cortex-M3 core at up to 16 MHz providing deterministic real-time processing for embedded control and communication applications
- Integrated ADC and DMA channels enabling direct analog data acquisition and memory transfers without CPU intervention for efficient data throughput
- Compact 108-ball NFBGA package reducing PCB footprint versus LQFP alternatives for space-constrained industrial and consumer embedded designs
What is LM3S1P51-IBZ80-C3T used for?
The LM3S1P51-IBZ80-C3T suits industrial motor controllers, smart home gateway modules, and building automation panels where a 32-bit Cortex-M3 at 16 MHz provides ample processing for real-time control loops and protocol stacks. Its integrated ADC and DMA also make it effective in data logging instruments, medical monitoring devices, and factory sensor nodes requiring reliable, low-latency analog sampling.
What are the specifications of LM3S1P51-IBZ80-C3T?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | NO |
| CPU Family | CORTEX-M3 |
| Clock Frequency-Max | 16MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PBGA-B48 |
| Number of I/O Lines | 67 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA108,12X12,32 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, LOW PROFILE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| RAM (bytes) | 24576 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| 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 | BALL |
| Terminal Pitch | 0.8mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.25 |
Where can I find the LM3S1P51-IBZ80-C3T datasheet?
LM3S1P51-IBZ80-C3T Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3S1P51-IBZ80-C3T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum CPU clock frequency of the LM3S1P51-IBZ80-C3T and how does it affect real-time control performance?
The LM3S1P51-IBZ80-C3T runs its ARM Cortex-M3 core at up to 16 MHz, yielding approximately 16 MIPS throughput, which supports control loop update rates of 10 kHz to 100 kHz in motor drive and PID controller applications while still handling UART, SPI, and I2C peripheral communications in the same execution context.
How does the integrated DMA in the LM3S1P51-IBZ80-C3T reduce CPU load during ADC data collection?
The DMA channels in the LM3S1P51-IBZ80-C3T transfer ADC conversion results directly to SRAM without CPU intervention, allowing the 16 MHz Cortex-M3 core to execute control algorithms while ADC samples at rates up to several hundred kilosamples per second are buffered automatically, reducing interrupt latency and enabling higher-resolution data logging.
What package does the LM3S1P51-IBZ80-C3T use and what are the PCB design implications?
The LM3S1P51-IBZ80-C3T uses a 108-ball NFBGA package with a small body pitch requiring 4-layer or 6-layer PCB stackup for signal routing and via fanout; this enables a board footprint roughly 40% smaller than an equivalent LQFP-100 package, making it suitable for compact industrial control modules and handheld instruments where board area is constrained.
Which communication interfaces are available on the LM3S1P51-IBZ80-C3T for connecting to sensors and networks?
The LM3S1P51-IBZ80-C3T integrates multiple serial peripherals including UART, SSI (SPI-compatible), and I2C interfaces, allowing simultaneous connection to environmental sensors over I2C, high-speed peripherals over SSI at up to 16 MHz bit rate, and host systems or debug ports over UART, covering the full range of embedded communication requirements without external bridge chips.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
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
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit