The LM3S1000/S2000,/S3000/S5000 Cortex-M3-based MCU series includes 30 versions with full-speed USB (OTG, host, or device) and/or two CAN 2.0 type A/B MACs, plus I2 C ports. They use a 50-MHz three-stage pipeline core with the ARM PrimeCell 32-channel configurable μDMA controller.
All derivatives feature 128 Kbytes of single-cycle flash, 64 Kbytes of single-cycle SRAM. and a boot loader in ROM. The ICs have eight motion control PWM channels and up to four fault-condition handling inputs. They come in LQFP64 and LQFP100 packages, operate at –40° to 85°C, implement the Thumb-2 mixed 16-/32-bit instruction-set architecture, and have complete evaluation kits available. (From $2.79 ea/10,000 — some versions available now.)
Luminary Micro , Austin , TX
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