LM3S1751-IQC50-A2

32b ARM MCU 50MHz 128KB FLASH LQFP

32-bit ARM Cortex-M3S microcontroller operating at 50MHz. Features 128KB FLASH memory, 64KB RAM, and 56 programmable I/Os. Supports I2C, SPI, IrDA, and multiple UART interfaces. Includes 5 timers/counters, 3 UART channels, and peripherals like Brown-out Detect, POR, PWM, and WDT. Packaged in a 100-LQFP surface mount case, operating from 3V to 3.6V supply, with a temperature range of -40°C to 85°C.

Frequency50MHz

PackageLQFP

MountingSurface Mount

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Technical Specifications

Texas Instruments LM3S1751-IQC50-A2 technical specifications.

General

Package/Case	LQFP
Core Architecture	ARM
Data Bus Width	32b
Frequency	50MHz
Interface	I2C, SPI, IrDA, UART, USART
Lead Free	Lead Free
Length	14mm
Max Frequency	50MHz
Max Operating Temperature	85°C
Max Supply Voltage	3.6V
Memory Size	128KB
Memory Type	FLASH,
Min Operating Temperature	-40°C
Min Supply Voltage	3V
Mount	Surface Mount
Number of A/D Converters	1
Number of I/Os	56
Number of Programmable I/O	56
Number of Timers/Counters	5
Number of UART Channels	3
Operating Supply Voltage	3.3V
Oscillator Type	Internal
Package Quantity	90
Packaging	Tray
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Radiation Hardening	No
RAM Size	64KB
RoHS Compliant	Yes
Series	Stellaris® ARM® Cortex®-M3S 1000
Watchdog Timer	Yes