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LM3S1911-IBZ50-A2T
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 108-LFBGA
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
ARM Microcontrollers - MCU IC ARM CORTEX MCU
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Inventory: 2636
Minimum: 1
Total Price: USD $3.61
Unit Price: USD $3.6081
≥1 USD $3.6081
≥10 USD $2.9602
≥100 USD $2.86805
≥500 USD $2.77495
≥1000 USD $2.6828
Technical Details
Technical
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 NO
Number of UART Channels 3
Number of ADC Channels 0
Number of Serial I/Os 6
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Stellaris? ARM? Cortex?-M3S 1000
JESD-609 Code e1
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 108
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Subcategory Microcontrollers
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Frequency 50MHz
Base Part Number LM3S1911
Pin Count 108
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 2.75V
Interface I2C, IrDA, SPI, UART, USART
Memory Size 256kB
Supply Chain
Lifecycle Status NRND (Last Updated: 5 days ago)
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 1.5mm
Length 10mm
Width 10mm
Thickness 950μm
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