LM3S3748-IQC50-A0

32b ARM MCU 128KB FLASH 50MHz LQFP

32-bit ARM Cortex-M3S 3000 series microcontroller featuring a 50MHz core frequency and 128KB of FLASH memory. This surface mount device offers 64KB of RAM, 61 programmable I/Os, and multiple communication interfaces including I2C, SPI, USB, IrDA, and UART/USART. Integrated peripherals include Brown-out Detect/Reset, POR, PWM, WDT, and DMA, with 8 PWM channels and 6 timers/counters. Operating voltage ranges from 2.25V to 3.6V, with an operating temperature range of -40°C to 85°C. The LQFP package measures 14mm x 14mm x 1.4mm.

Frequency50MHz

PackageLQFP

MountingSurface Mount

Quick Jump:

Technical Specifications

Texas Instruments LM3S3748-IQC50-A0 technical specifications.

General

Package/Case	LQFP
Core Architecture	ARM
Data Bus Width	32b
Density	128KB
Frequency	50MHz
Height	1.4mm
Interface	I2C, SPI, USB, IrDA, UART, USART
Lead Free	Lead Free
Length	14mm
Max Frequency	50MHz
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Supply Voltage	3.6V
Memory Size	128KB
Memory Type	FLASH,
Min Supply Voltage	2.25V
Mount	Surface Mount
Number of A/D Converters	1
Number of ADC Channels	8
Number of I/Os	61
Number of I2C Channels	2
Number of Programmable I/O	61
Number of PWM Channels	8
Number of SPI Channels	2
Number of Timers/Counters	6
Number of UART Channels	2
Operating Supply Voltage	3.3V
Oscillator Type	Internal
Package Quantity	90
Packaging	Tray
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT, DMA
Radiation Hardening	No
RAM Size	64KB
Reach SVHC Compliant	No
RoHS Compliant	Yes
Series	Stellaris® ARM® Cortex™-M3S 3000
Termination	SMD/SMT
Watchdog Timer	Yes
Width	14mm