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LM3S1937-IBZ50-A2

Texas Instruments
RoHS
RoHS RoHS compliant
Package 108-LFBGA
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description ARM Microcontrollers - MCU IC ARM Cortex-M3 MCU 256K, Ind Temp
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Inventory: 5133
Minimum: 1
Total Price: USD $86.4
Unit Price: USD $86.400491
≥1 USD $86.400491
≥10 USD $81.509898
≥100 USD $76.896131
≥500 USD $72.543518
≥1000 USD $68.437282

Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 108-LFBGA
Number of Pins 108

Dimensions

Length 10mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Series Stellaris? ARM? Cortex?-M3S 1000
JESD-609 Code e1
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
Terminal Pitch 0.8mm
Frequency 50MHz
Base Part Number LM3S1937
Pin Count 108
Operating Supply Voltage 3.3V
Interface I2C, IrDA, SPI, UART, USART
Memory Size 256kB
Oscillator Type Internal
Number of I/O 56
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 I2C, IrDA, Microwire, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 4x10b
Watchdog Timer Yes
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
Number of UART Channels 2

Alternative Model

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