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USB - On The Go and Host Device

The Stellaris® family is the first to offer ARM® Cortex™-M3 microcontrollers with USB 2.0 Full Speed On-The-Go (OTG) capability. The integrated USB controller operates as a function controller for a full-speed or low-speed device in point-to-point communications with USB host, device, or OTG functions. The controller complies with the USB 2.0 standard, which includes suspend and resume signaling. Three configurable endpoints (1-3) with a dynamic sizable FIFO support multiple packet queueing. DMA access to the FIFO allows minimal interference from system software. Software-controlled connect and disconnect allows flexibility during USB device start-up. The controller complies with OTG standard's session request protocol (SRP) and host negotiation protocol (HNP).

Summarized Features

PackageFlash (KB)SRAM (KB)USBEthernet
MAC/PHY		CANUARTsSSII2CI2S
LM3S9L97100LQFP12848O/H/D√2322√
LM3S9B96100LQFP25696O/H/D√2322√
LM3S9B95100LQFP25696O/H/D√2322√
LM3S9B92100LQFP25696O/H/D√2322√
LM3S9B90100LQFP25696O/H/D√2322√
LM3S9997100LQFP25664O/H/D√2322√
LM3S9792100LQFP12864O/H/D√2322√
LM3S9790100LQFP12864O/H/D√2322√
LM3S5Y3664LQFP168D–1322–
LM3S5T3664LQFP3212D–1322–
LM3S5R3664LQFP25648D–1322–
LM3S5R31100LQFP25648D–1322√
LM3S5P5664LQFP6424O/H/D–1322–
LM3S5P51100LQFP6424O/H/D–2322√
LM3S5P3664LQFP6424D–1322–
LM3S5P31100LQFP6424D–1322–
LM3S5K3664LQFP12824D–1322–
LM3S5K31100LQFP12824D–1322–
LM3S5B91100LQFP25696O/H/D–2322√
LM3S595664LQFP25664O/H/D–1322–
LM3S5951100LQFP25664O/H/D–2322√
LM3S5791100LQFP12864O/H/D–2322√
LM3S576264-LQFP12864O/H/D–111––
LM3S575264-LQFP12864O/H/D–1111–
LM3S5749100-LQFP12864H/D–2222–
LM3S5747100-LQFP12864H/D–1111–
LM3S5739100-LQFP12864H/D–1322–
LM3S5737100-LQFP12864H/D–1122–
LM3S573264-LQFP12864H/D–1212–
LM3S566264-LQFP12832O/H/D–111––
LM3S565664LQFP12832O/H/D–1322–
LM3S565264-LQFP12832O/H/D–1111–
LM3S5651100LQFP12832O/H/D–2322√
LM3S563264-LQFP12832H/D–1212–
LM3S3Z2664LQFP166D––322–
LM3S3W2664LQFP328D––322–
LM3S3N2664LQFP6412D––322–
LM3S3J2664LQFP12820D––322–
LM3S3749100-LQFP12864H/D––322–
LM3S3748100-LQFP12864H/D––222–
LM3S3739100-LQFP12864H/D––322–
LM3S365164-LQFP12832O/H/D––111–


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