LM3S1R21-IQC80-C3T is Obsolete and no longer manufactured.
Available Substitutes:

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Texas Instruments
In Stock: 412
Unit Price: 8,77000 €
Datasheet
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 1000 Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
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LM3S1R21-IQC80-C3T

DigiKey Part Number
LM3S1R21-IQC80-C3T-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
LM3S1R21-IQC80-C3T
Description
IC MCU 32BIT 256KB FLASH 100LQFP
Customer Reference
Detailed Description
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 1000 Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
Datasheet
 Datasheet
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
48K x 8
Packaging
Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd)
1.08V ~ 3.6V
Part Status
Obsolete
Data Converters
A/D 8x10b
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
EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART
Package / Case
100-LQFP
Peripherals
Brown-out Detect/Reset, DMA, 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
TM4C1231H6PZIRTexas Instruments412296-43614-1-ND8,77000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types