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LM3S1776-IQR50-A0T
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 64-LQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
ARM Microcontrollers - MCU ARM Cortex-M3 128K
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Inventory: 9176
Minimum: 1
Total Price: USD $14.55
Unit Price: USD $14.552327
≥1 USD $14.552327
≥10 USD $13.728614
≥100 USD $12.951526
≥500 USD $12.218414
≥1000 USD $11.52681
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 64
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Stellaris? ARM? Cortex?-M3S 1000
JESD-609 Code e3
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
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 LM3S1776
Pin Count 64
Operating Supply Voltage 3.3V
Interface I2C, IrDA, SPI, UART, USART
Memory Size 128kB
Oscillator Type Internal
Number of I/O 33
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, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 6x10b
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 5
Core Architecture ARM
Number of A/D Converters 1
Dimensions
Length 10mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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