TI LM3S5B91-IQC80-C0T
Manufacturer No:
LM3S5B91-IQC80-C0T
Manufacturer:
TI
Package:
100-LQFP
Description:
256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 5000 Series LM3S5B91 100 Pin 80MHz 100-LQFP
Quantity:
In Stock :5341
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Tue, Jun 30 - Wed, Jul 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
LM3S5B91-IQC80-C0T Information
TI LM3S5B91-IQC80-C0T technical specifications, attributes, parameters and parts with similar specifications to TI LM3S5B91-IQC80-C0T.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 100-LQFP
- Number of Pins
- 100
- Supplier Device Package
- 100-LQFP (14x14)
- Operating Temperature
- -40°C~85°C TA
- Packaging
- Tape & Reel (TR)
- Series
- Stellaris® ARM® Cortex®-M3S 5000
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Max Operating Temperature
- 85°C
- Type
- Parameter
- Min Operating Temperature
- -40°C
- Frequency
- 80MHz
- Base Part Number
- LM3S5B91
- Operating Supply Voltage
- 3.3V
- Interface
- CAN, EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART, USB
- Memory Size
- 256kB
- Oscillator Type
- Internal
- Number of I/O
- 72
- Speed
- 80MHz
- RAM Size
- 96K x 8
Download datasheets and manufacturer documentation for TI LM3S5B91-IQC80-C0T.
LM3S5B91-IQC80-C0T Overview
The package is in 100-LQFP format. The MCU has 72 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 32-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~85°C TA. The electrical component that you are looking at belongs to the Stellaris® ARM® Cortex®-M3S 5000 series of components. Microcontroller has abundant program memory size of 256KB 256K x 8. The ARM® Cortex®-M3 Core Processor powers the device and is one of its key features. This MCU is implemented with 256kB memory. LM3S5B91 serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 80MHz and it is able to operate at a high frequency. It is possible to access the 100 pins on the chip through the 100 pins. It is equipped with 4 timers and counters. There's an integrated FLASH memory in the equipment. There is a ARM core architecture integrated into it. Among the eight programmable I/O sections, there are many different ways in which it can be programmed.
LM3S5B91-IQC80-C0T Features
100-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C
LM3S5B91-IQC80-C0T Applications
There are a lot of Texas Instruments
LM3S5B91-IQC80-C0T Microcontroller applications.
- Kindle
- Christmas lights
- 3D printers
- Washing machine
- Microwave ovens
- Home appliances
- Home video and audio
- Entertainment products
- Digital cameras
- DVD\DV\MP3 players
LM3S5B91-IQC80-C0T FAQ
Can I request a quote for LM3S5B91-IQC80-C0T?
LM3S5B91-IQC80-C0T from TI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for LM3S5B91-IQC80-C0T?
The final price for LM3S5B91-IQC80-C0T depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for LM3S5B91-IQC80-C0T?
LM3S5B91-IQC80-C0T is a TI Embedded part. Key details include Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 3 (168 Hours) and Voltage - Supply (Vcc/Vdd): 1.08V~1.32V; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for LM3S5B91-IQC80-C0T?
After you submit the RFQ for LM3S5B91-IQC80-C0T, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for LM3S5B91-IQC80-C0T?
Once stock for LM3S5B91-IQC80-C0T is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to LM3S5B91-IQC80-C0T?
Yes. If LM3S5B91-IQC80-C0T is unavailable, end-of-life, or outside your schedule, we can review comparable TI Embedded parts and compatible replacement options.
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