LM3S1969-IQC50-A2
RoHS 
RoHS compliant
RoHS compliantPackage 100-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 32BIT 256KB FLASH 100LQFP
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 100-LQFP
Surface Mount YES
Number of Pins 100
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Series Stellaris? ARM? Cortex?-M3S 1000
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 0.5mm
Reach Compliance Code unknown
Frequency 50MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LM3S1969
Pin Count 100
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 2.75V
Supply Voltage-Min (Vsup) 2.25V
Interface I2C, IrDA, SPI, UART, USART
Memory Size 256kB
Oscillator Type Internal
Number of I/O 52
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 2.25V~3.6V
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, QEI, SPI, SSI, UART/USART
Bit Size 32
Data Converter A/D 8x10b
Has ADC YES
DMA Channels NO
Data Bus Width 32b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 6
Core Architecture ARM
Number of A/D Converters 1
Number of UART Channels 3
Dimensions
Length 14.2mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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