文档介绍：Part
Number Memory Core Timers Serial Interfaces Analog Analog/parators GPIOsc (5-V Tolerant) Battery-Backed
Hibernation Module LDO Voltage Regulator Operating Temperatured Package
Flash (KB) SRAM (KB) ROM Software Libraries DMA Max Speed (MHz) Internal Precision Oscillator MPU SysTick (24-bit) General-Purpose Real-Time Clock (RTC) Watchdog Motion Controla EPI (10/100 MAC+PHY) IEEE 1588 CAN MAC USBb H/D or O/H/D UART I2C SSI/SPI I2S ADC (10-bit) Internal Temp Sensor
PWM PWM Fault Dead-Band P QEI Channels ADC Units ADC Channels ADC Speed
LM3S101 8 2 –– 20 ––√ 2 √ 1 ––– 1 –––––– 1 – 1 ––––– 2/– 2-18 –√ I/E 28-pin SOIC
LM3S102 8 2 –– 20 ––√ 2 √ 1 ––– 2 –––––– 1 1 1 ––––– 1/– 0-18 –√ I/E 28-pin SOIC
LM3S300 16 4 –– 25 –√√ 3 √ 1 ––– 6 –––––– 2 1 1 ––––– 3/– 8-36 –√ I/E 48-pin LQFP
LM3S301 16 2 –– 20 –√√ 2 √ 1 2 –√ 2 –––––– 1 – 1 – 1 3 250K √ 2/– 12-33 –√ I/E 48-pin LQFP
LM3S308 16 4 –– 25 –√√ 3 √ 1 ––– 6 –––––– 2 1 1 – 1 8 500K √ 1/– 5-28 –√ I/E 48-pin LQFP
LM3S310 16 4 –– 25 –√√ 3 √ 1 6 –√ 6 –––––– 2 – 1 ––––– 3 3-36 –√ I/E 48-pin LQFP
LM3S315 16 4 –– 25 –√√ 3 √ 1 2 –√ 6 –––––– 2 – 1 – 1 4 250K √ 1/– 7-32 –√ I/E 48-pin LQFP
LM3S316 16 4 –– 25 –√√ 3 √ 1 4 –√ 6 –––––– 2 1 1 – 1 4 250K √ 1/– 3-32 –√ I/E 48-pin LQFP
LM3S317 16 4 –– 25 –√√ 3 √ 1 6 –√ 6 –––––– 1 – 1 – 1 6 250K √ 1/– 3-30 –√ I/E 48-pin LQFP
LM3S328 16 4 –– 25 –√√ 3 √ 1 ––– 6 –––––– 2 1 1 – 1 8