Specification	LM3S1968-EQC50-A2

Connectivity	Microwire, UART/USART, QEI, SPI, IrDA, SSI, I2C
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit Single-Core
Data Converters [custom]	8
Data Converters [custom]	10
Mounting Type	Surface Mount
Number of I/O	52
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	100-LQFP
Program Memory Size	256 KB
Program Memory Type	FLASH
RAM Size	64 K
Speed	50 MHz
Supplier Device Package	100-LQFP (14x14)
Voltage - Supply (Vcc/Vdd) [Max]	2.75 V
Voltage - Supply (Vcc/Vdd) [Min]	2.25 V

LM3S1968 Series

Part	Package / Case	RAM Size	Core Size	Mounting Type	Program Memory Type	Oscillator Type	Operating Temperature [Max]	Operating Temperature [Min]	Data Converters [custom]	Data Converters [custom]	Speed	Supplier Device Package	Core Processor	Connectivity	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Number of I/O	Program Memory Size
Texas Instruments LM3S1968-EQC50-A2	100-LQFP	64 K	32-Bit Single-Core	Surface Mount	FLASH	Internal	105 °C	-40 °C	8	10	50 MHz	100-LQFP (14x14)	ARM® Cortex®-M3	I2C IrDA Microwire QEI SPI SSI UART/USART	2.25 V	2.75 V	52	256 KB
Texas Instruments LM3S1968-IQC50-A2T	100-LQFP	64 K	32-Bit Single-Core	Surface Mount	FLASH	Internal	85 °C	-40 °C	8	10	50 MHz	100-LQFP (14x14)	ARM® Cortex®-M3	I2C IrDA Microwire QEI SPI SSI UART/USART	2.25 V	2.75 V	52	256 KB
Texas Instruments LM3S1968-IQC50-A2	100-LQFP	64 K	32-Bit Single-Core	Surface Mount	FLASH	Internal	85 °C	-40 °C	8	10	50 MHz	100-LQFP (14x14)	ARM® Cortex®-M3	I2C IrDA Microwire QEI SPI SSI UART/USART	2.25 V	2.75 V	52	256 KB

Pricing

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

Distributor	Package	Quantity	$

General part information

ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 1000 Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)

Technical documentation and resources