Integrated Circuits (ICs)

LM3S5K31-IQC80-C0T

Obsolete

Texas Instruments

IC MCU 32BIT 128KB FLASH 100LQFP

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Integrated Circuits (ICs)

LM3S5K31-IQC80-C0T

Obsolete

Texas Instruments

IC MCU 32BIT 128KB FLASH 100LQFP

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM3S5K31-IQC80-C0T

Connectivity	LINbus, SSI, CANbus, Microwire, SPI, USB, I2C, IrDA, UART/USART, QEI
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit Single-Core
Data Converters [custom]	10
Data Converters [custom]	16
Mounting Type	Surface Mount
Number of I/O	67
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	100-LQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM
Program Memory Size	128 KB
Program Memory Type	FLASH
RAM Size	24 K
Speed	80 MHz
Supplier Device Package	100-LQFP (14x14)
Voltage - Supply (Vcc/Vdd) [Max]	1.32 V
Voltage - Supply (Vcc/Vdd) [Min]	1.08 V

LM3S5K31 Series

Part	Supplier Device Package	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Peripherals	Operating Temperature [Max]	Operating Temperature [Min]	Core Size	Oscillator Type	RAM Size	Connectivity	Program Memory Size	Mounting Type	Number of I/O	Program Memory Type	Speed	Core Processor	Data Converters [custom]	Data Converters [custom]	Package / Case
Texas Instruments LM3S5K31-IQC80-C3	100-LQFP (14x14)	1.32 V	1.08 V	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	32-Bit Single-Core	Internal	24 K	CANbus I2C IrDA LINbus Microwire QEI SPI SSI UART/USART USB	128 KB	Surface Mount	67	FLASH	80 MHz	ARM® Cortex®-M3	10	16	100-LQFP
Texas Instruments LM3S5K31-IQC80-C3T	100-LQFP (14x14)	1.32 V	1.08 V	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	32-Bit Single-Core	Internal	24 K	CANbus I2C IrDA LINbus Microwire QEI SPI SSI UART/USART USB	128 KB	Surface Mount	67	FLASH	80 MHz	ARM® Cortex®-M3	10	16	100-LQFP
Texas Instruments LM3S5K31-IQC80-C5T	100-LQFP (14x14)	1.32 V	1.08 V	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	32-Bit Single-Core	Internal	24 K	CANbus I2C IrDA LINbus Microwire QEI SPI SSI UART/USART USB	128 KB	Surface Mount	67	FLASH	80 MHz	ARM® Cortex®-M3	10	16	100-LQFP
Texas Instruments LM3S5K31-IQC80-C0T	100-LQFP (14x14)	1.32 V	1.08 V	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	32-Bit Single-Core	Internal	24 K	CANbus I2C IrDA LINbus Microwire QEI SPI SSI UART/USART USB	128 KB	Surface Mount	67	FLASH	80 MHz	ARM® Cortex®-M3	10	16	100-LQFP
Texas Instruments LM3S5K31-IQC80-C0	100-LQFP (14x14)	1.32 V	1.08 V	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	32-Bit Single-Core	Internal	24 K	CANbus I2C IrDA LINbus Microwire QEI SPI SSI UART/USART USB	128 KB	Surface Mount	67	FLASH	80 MHz	ARM® Cortex®-M3	10	16	100-LQFP
Texas Instruments LM3S5K31-IQC80-C1	100-LQFP (14x14)	1.32 V	1.08 V	Brown-out Detect/Reset DMA POR PWM WDT	85 °C	-40 °C	32-Bit Single-Core	Internal	24 K	CANbus I2C IrDA LINbus Microwire QEI SPI SSI UART/USART USB	128 KB	Surface Mount	67	FLASH	80 MHz	ARM® Cortex®-M3	10	16	100-LQFP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	1000	$ 5.45

Description

General part information

LM3S5K31 Series

ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 5000 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)

Documents

Technical documentation and resources