LM3S5R31-IQC80-C5 is Obsolete and no longer manufactured.
Available Substitutes:

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Texas Instruments
In Stock: 296
Unit Price: 13,52000 €
Datasheet
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 5000 Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
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LM3S5R31-IQC80-C5

DigiKey Part Number
296-36031-ND
Manufacturer
Manufacturer Product Number
LM3S5R31-IQC80-C5
Description
IC MCU 32BIT 256KB FLASH 100LQFP
Customer Reference
Detailed Description
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 5000 Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
EDA/CAD Models
LM3S5R31-IQC80-C5 Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
48K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
1.08V ~ 1.32V
Part Status
Obsolete
Data Converters
A/D 16x10b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
ARM® Cortex®-M3
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
32-Bit
Mounting Type
Surface Mount
Speed
80MHz
Supplier Device Package
100-LQFP (14x14)
Connectivity
CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB
Package / Case
100-LQFP
Peripherals
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Base Product Number
Number of I/O
67
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TM4C123GH6PZITexas Instruments296296-35850-ND13,52000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types