LM3S3749-IQC50-A0
RoHS 
RoHS compliant
RoHS compliantPackage 100-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 32BIT 128KB FLASH 100LQFP
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Buying Options
Total Price: USD $25.75
Unit Price: USD $25.7469
≥1 USD $25.7469
≥10 USD $21.1261
≥100 USD $20.46585
≥500 USD $19.8056
≥1000 USD $19.14535
Inventory: 1410
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 1.4mm
Width 14mm
Length 14mm
Height 1.6mm
Technical
Number of Serial I/Os 3
Number of UART Channels 3
Integrated Cache YES
Format FIXED-POINT
Number of A/D Converters 1
Low Power Mode YES
Boundary Scan YES
Core Architecture ARM
Number of Timers/Counters 6
DAC Channels NO
PWM Channels YES
Data Bus Width 32b
DMA Channels YES
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 8x10b
Bit Size 32
Connectivity I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB
Program Memory Size 128KB 128K x 8
Core Size 32-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Core Processor ARM? Cortex?-M3
Number of Bits 10
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Voltage - Supply (Vcc/Vdd) 2.25V~2.75V
RAM Size 64K x 8
Number of I/O 61
Oscillator Type Internal
Memory Size 128kB
Interface I2C, IrDA, SPI, UART, USART, USB
Operating Supply Voltage 3.3V
Pin Count 100
Base Part Number LM3S3749
Frequency 50MHz
Terminal Pitch 0.5mm
Supply Voltage 3.3V
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 Tray
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 100
Package / Case 100-LQFP
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status NRND (Last Updated: 1 week ago)
Alternative Model
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