LM3S3749-IQC50-A0T
RoHS 
RoHS compliant
RoHS compliantPackage 100-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
FIXED-POINT Lead Free ROHS3Compliant GULL WING Microcontroller -40C~85C TA 50MHz 1.6mm 64K x 8
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Buying Options
Total Price: USD $54.28
Unit Price: USD $54.27825
≥1 USD $54.27825
≥10 USD $44.536
≥100 USD $43.14425
≥500 USD $41.7525
≥1000 USD $40.36075
Inventory: 1136
Minimum: 1
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Technical Details
Technical
Terminal Pitch 0.5mm
Frequency 50MHz
Base Part Number LM3S3749
Pin Count 100
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 2.75V
Interface I2C, IrDA, SPI, UART, USART, USB
Memory Size 128kB
Oscillator Type Internal
Number of I/O 61
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 2.25V~2.75V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Number of Bits 10
Core Processor ARM? Cortex?-M3
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 6
Core Architecture ARM
Boundary Scan YES
Low Power Mode YES
Supply Voltage 2.5V
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Terminal Finish Matte Tin (Sn)
Number of Terminations 100
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Not For New Designs
Pbfree Code yes
JESD-609 Code e3
Series Stellaris? ARM? Cortex?-M3S 3000
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Number of A/D Converters 1
Format FIXED-POINT
Integrated Cache YES
Number of UART Channels 3
Number of Serial I/Os 3
Physical
Number of Pins 100
Package / Case 100-LQFP
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status NRND (Last Updated: 3 days ago)
Dimensions
Height 1.6mm
Length 14mm
Width 14mm
Thickness 1.4mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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