LM3S5662-IQR50-A0

32b ARM MCU 50MHz 128KB FLASH LQFP

32-bit ARM Cortex-M3S 5000 series microcontroller featuring a 50MHz core frequency and 128KB FLASH memory with 32KB RAM. This surface mount LQFP package offers 33 programmable I/Os, 5 timers/counters, and multiple interfaces including I2C, SPI, CAN, UART, USB, and IrDA. Operating from a 3V to 3.6V supply, it includes peripherals like Brown-out Detect, POR, PWM, WDT, and DMA. Designed for a wide temperature range of -40°C to 85°C, this lead-free and RoHS compliant component is ideal for embedded applications.

Frequency50MHz

PackageLQFP

MountingSurface Mount

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Technical Specifications

Texas Instruments LM3S5662-IQR50-A0 technical specifications.

General

Package/Case	LQFP
Core Architecture	ARM
Data Bus Width	32b
Frequency	50MHz
Interface	I2C, SPI, CAN, UART, USB, IrDA, USART
Lead Free	Lead Free
Length	10mm
Max Frequency	50MHz
Max Operating Temperature	85°C
Memory Size	128KB
Memory Type	FLASH,
Min Operating Temperature	-40°C
Max Supply Voltage	3.6V
Min Supply Voltage	3V
Mount	Surface Mount
Number of A/D Converters	1
Number of I/Os	33
Number of Programmable I/O	33
Number of Timers/Counters	5
Number of UART Channels	1
Operating Supply Voltage	3.3V
Oscillator Type	Internal
Package Quantity	160
Packaging	Tray
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT, DMA
Radiation Hardening	No
RAM Size	32KB
RoHS Compliant	Yes
Series	Stellaris® ARM® Cortex®-M3S 5000
Watchdog Timer	Yes