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LM3S1911-IQC50-A2T
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 100-LQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
IC MCU 32BIT 256KB FLASH 100LQFP
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Inventory: 9849
Minimum: 1
Total Price: USD $12.09
Unit Price: USD $12.089837
≥1 USD $12.089837
≥10 USD $11.405506
≥100 USD $10.759912
≥500 USD $10.150867
≥1000 USD $9.576282
Technical Details
Supply Chain
Lifecycle Status NRND (Last Updated: 4 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-LQFP
Number of Pins 100
Dimensions
Height 1.6mm
Length 14mm
Width 14mm
Thickness 1.4mm
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Stellaris? ARM? Cortex?-M3S 1000
JESD-609 Code e3
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Frequency 50MHz
Base Part Number LM3S1911
Pin Count 100
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 2.75V
Interface I2C, IrDA, SPI, UART, USART
Memory Size 256kB
Oscillator Type Internal
Number of I/O 60
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 2.25V~2.75V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM? Cortex?-M3
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, IrDA, Microwire, SPI, SSI, UART/USART
Bit Size 32
Watchdog Timer Yes
Has ADC NO
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
Number of Timers/Counters 6
Core Architecture ARM
Boundary Scan YES
Low Power Mode YES
Format FIXED-POINT
Integrated Cache YES
Number of UART Channels 3
Number of ADC Channels 0
Number of Serial I/Os 6
Alternative Model
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