Specification	LM3S5D91-IQC80-A2T

A/D Channels	16 count
A/D Resolution (bits)	12 bit
Connectivity	Microwire, EBI, CANbus, LINbus, SPI, I2C, UART, USB OTG, EMI, USART, QEI, SSI, IrDA
Core Configuration	Single-Core
Core Processor	ARM® Cortex®-M3
Core Size (Bit Width)	32 Bit
Mounting Type	Surface Mount
Number of I/O	72
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	100-LQFP
Package Length	14 mm
Package Name	100-LQFP
Package Width	14 mm
Peripherals	Brown-out Detect, WDT, Reset, I2S, PWM, DMA, POR
Program Memory Depth	512 K
Program Memory Size	512 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	96 K
RAM Size Width	8 bit
Speed	80 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	3 V

LM3S5D91 Series

Part	Speed	Package Width	Package Name	Package Length	Oscillator Type	RAM Size Depth	RAM Size Width	Core Size (Bit Width)	Mounting Type	Program Memory Width	Program Memory Size	Program Memory Depth	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	Connectivity	Core Processor	Number of I/O	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	A/D Resolution (bits)	A/D Channels	Program Memory Type	Core Configuration
Texas Instruments LM3S5D91-IQC80-A2	80 MHz	14 mm	100-LQFP	14 mm	Internal	96 K	8 bit	32 Bit	Surface Mount	8 bit	512 KB	512 K	100-LQFP	85 °C	-40 °C	Brown-out Detect DMA I2S POR PWM Reset WDT	CANbus EBI EMI I2C IrDA LINbus Microwire QEI SPI SSI UART USART USB OTG	ARM® Cortex®-M3	72	3.6 V	3 V	12 bit	16 count	FLASH	Single-Core
Texas Instruments LM3S5D91-IQC80-A1T	80 MHz	14 mm	100-LQFP	14 mm	Internal	96 K	8 bit	32 Bit	Surface Mount	8 bit	512 KB	512 K	100-LQFP	85 °C	-40 °C	Brown-out Detect DMA I2S POR PWM Reset WDT	CANbus EBI EMI I2C IrDA LINbus Microwire QEI SPI SSI UART USART USB OTG	ARM® Cortex®-M3	72	3.6 V	3 V	12 bit	16 count	FLASH	Single-Core
Texas Instruments LM3S5D91-IQC80-A2T	80 MHz	14 mm	100-LQFP	14 mm	Internal	96 K	8 bit	32 Bit	Surface Mount	8 bit	512 KB	512 K	100-LQFP	85 °C	-40 °C	Brown-out Detect DMA I2S POR PWM Reset WDT	CANbus EBI EMI I2C IrDA LINbus Microwire QEI SPI SSI UART USART USB OTG	ARM® Cortex®-M3	72	3.6 V	3 V	12 bit	16 count	FLASH	Single-Core
Texas Instruments LM3S5D91-IQC80-A1	80 MHz	14 mm	100-LQFP	14 mm	Internal	96 K	8 bit	32 Bit	Surface Mount	8 bit	512 KB	512 K	100-LQFP	85 °C	-40 °C	Brown-out Detect DMA I2S POR PWM Reset WDT	CANbus EBI EMI I2C IrDA LINbus Microwire QEI SPI SSI UART USART USB OTG	ARM® Cortex®-M3	72	3.6 V	3 V	12 bit	16 count	FLASH	Single-Core

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