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TI¹«Ë¾µÄ΢ÐÍÌ«ÑôÄÜÄæ±äÆ÷²Î¿¼Éè¼ÆTMDSSOLARUINVKITÊDzÉÓÃTMS320F2803x Piccolo™Î¢¿ØÖÆÆ÷(MCU)Êý×Ö¿ØÖƵÄ,250W¸ôÀëµÄÌ«ÑôÄÜÄæ±äÆ÷¾ßÓÐPVÄæ±äÆ÷ËùÐèµÄËùÓй¦ÄÜ,²ÉÓÃPiccolo-B (F28035)¿ØÖÆ¿¨.Ö§³ÖÌ«ÑôÄÜµç³Ø°åÊäÈëµçѹ28V-45V,ͨÓÃÊä³ö¹¦ÂʶÔ220VAC¸ß´ï280W,¶Ô110VAC¸ß´ï140W,·åֵЧÂÊ93%,×Üг²¨Ê§Õæ(THD)СÓÚ4%,²ÉÓõ¥¸öC2000 Piccolo F28035 MCU¿ØÖÆÊµÏÖÁ˸ßÐÔÄÜ¿ØÖÆ,µÃµ½ÁËDC/DCºÍDC/AC¹¦Âʼ¶µÄ¸ßƵ¿ØÖÆ»ØÂ·,¼ò»¯ÁËÉè¼ÆºÍ½µµÍϵͳ³É±¾.±¾ÎĽéÉÜÁËTMS320F2803x PiccoloÖ÷ÒªÌØÐԺͿòͼ,ÒÔ¼°Î¢ÐÍÄæ±äÆ÷¿òͼ,Á¬½ÓµçÍøµÄÌ«ÑôÄÜ΢ÐÍÄæ±äÆ÷¿ØÖÆ¿òͼ,Ì«ÑôÄÜ΢ÐÍÄæ±äÆ÷µçÔ´¼¶¿òͼºÍ²Î¿¼Éè¼ÆTMDSSOLARUINVKITÖ÷ÒªÌØÐÔ,µç·ͼ,²ÄÁÏÇåµ¥ºÍPCBÉè¼ÆÍ¼.
The F2803x Piccolo™ family of microcontrollers provides the power of the C28x core and Control LawAccelerator (CLA) coupled with highly integrated control peripherals in low pin-count devices. This familyis code-compatible with previous C28x-based code, and also provides a high level of analog integration.
An internal voltage regulator allows for single-rail operation. Enhancements have been made to theHRPWM to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-bitreferences have been added and can be routed directly to control the PWM outputs. The ADC convertsfrom 0 to 3.3-V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADCinterface has been optimized for low overhead and latency.
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