LM3S8938-IQC50-A2
RoHS 
RoHS compliant
RoHS compliantPackage 100-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU 32-Bit Stellaris ARM Cortex M3 RISC 256KB Flash 2.5V/3V/3.3V 100-Pin LQFP
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Buying Options
Total Price: USD $27.36
Unit Price: USD $27.359318
≥1 USD $27.359318
≥10 USD $25.810679
≥100 USD $24.349701
≥500 USD $22.97141
≥1000 USD $21.671149
Inventory: 1576
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 20 Weeks
Lifecycle Status NRND (Last Updated: 5 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-LQFP
Number of Pins 100
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Series Stellaris? ARM? Cortex?-M3S 8000
JESD-609 Code e3
Pbfree Code yes
Part Status Active
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
Terminal Pitch 0.5mm
Frequency 50MHz
Base Part Number LM3S8938
Pin Count 100
Operating Supply Voltage 3.3V
Interface CAN, Ethernet, I2C, IrDA, SPI, UART, USART
Memory Size 256kB
Oscillator Type Internal
Number of I/O 38
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, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
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
Number of A/D Converters 1
Format FIXED-POINT
Integrated Cache YES
Number of UART Channels 3
Number of ADC Channels 8
Number of Serial I/Os 8
Number of I2C Channels 2
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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