Connectivity is CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART - Embedded - Microcontrollers Distributor - LM3S2139-IQC25-A2 LM3S2276-IQR50-A0 LM3S2651-IQC50-A2

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
LM3S2139-IQC25-A2	Texas Instruments	IC MCU 32BIT 64KB FLASH 100LQFP	Not For New Designs	ARM® Cortex®-M3	32-Bit	25MHz	CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	56	64KB (64K x 8)	FLASH	-	16K x 8	2.25 V ~ 2.75 V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
LM3S2276-IQR50-A0	Texas Instruments	IC MCU 32BIT 64KB FLASH 64LQFP	Not For New Designs	ARM® Cortex®-M3	32-Bit	50MHz	CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	64KB (64K x 8)	FLASH	-	32K x 8	2.25 V ~ 2.75 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
LM3S2651-IQC50-A2	Texas Instruments	IC MCU 32BIT 128KB FLASH 100LQFP	Not For New Designs	ARM® Cortex®-M3	32-Bit	50MHz	CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	128KB (128K x 8)	FLASH	-	32K x 8	2.25 V ~ 2.75 V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
LM3S2671-IQR50-A0	Texas Instruments	IC MCU 32BIT 128KB FLASH 64LQFP	Not For New Designs	ARM® Cortex®-M3	32-Bit	50MHz	CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	32K x 8	2.25 V ~ 2.75 V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
LM3S2776-IQR50-A0	Texas Instruments	IC MCU 32BIT 128KB FLASH 64LQFP	Not For New Designs	ARM® Cortex®-M3	32-Bit	50MHz	CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	64K x 8	2.25 V ~ 2.75 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
LM3S2948-IQC50-A2	Texas Instruments	IC MCU 32BIT 256KB FLASH 100LQFP	Not For New Designs	ARM® Cortex®-M3	32-Bit	50MHz	CANbus, I²C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	64K x 8	2.25 V ~ 2.75 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)

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