ºÀÔ˹ú¼ÊÐû²¼GD32A503ϵÁÐÊ׿¹æ¼¶MCU
2022-09-20
Öйú±±¾©£¨2022Äê9ÔÂ20ÈÕ£©¡ªÒµ½çÁìÏȵİ뵼ÌåÆ÷¼þ¹©Ó¦É̺ÀÔ˹ú¼ÊGigaDevice (¹ÉƱ´úÂë 603986) Ðû²¼Ê׿î»ùÓÚCortex?-M33Äں˵ÄGD32A503ϵÁгµ¹æ¼¶Î¢¿ØÖÆÆ÷£¬Õýʽ½øÈë³µ¹æ¼¶MCUÊг¡¡£
È«ÐÂMCU½ÓÄÉÏȽøµÄ³µ¹æ¼¶¹¤ÒÕƽ̨£¬×ñÕÕ³µ¹æ¼¶Éè¼ÆÀíÄîºÍÉú²ú±ê×¼£¬ÇкϳµÓø߿ɿ¿ÐÔºÍÎȹÌÐÔÒªÇ󡣸ÃϵÁвúÆ·ÒÔƽºâµÄ´¦Öóͷ£ÐÔÄÜ¡¢¸»ºñµÄÍâÉè½Ó¿ÚºÍÔöÇ¿µÄÇ徲Ʒ¼¶£¬Îª³µÉí¿ØÖÆ¡¢³µÓÃÕÕÃ÷¡¢ÖÇÄÜ×ù²Õ¡¢¸¨Öú¼ÝÊ»¼°µç»úµçÔ´µÈ¶àÖÖµçÆø»¯³µÓó¡¾°ÌṩÖ÷Á÷¿ª·¢Ö®Ñ¡¡£GD32A503²úÆ·×éºÏÌṩÁË4ÖÖ·â×°¹²10¸öÐͺÅÑ¡Ôñ£¬ÒÑͨ¹ýÇ°ÆÚÓû§ÑéÖ¤£¬ÏÖÔÚÕýʽ¿ª·ÅÑùƬºÍ¿ª·¢°å¿¨ÉêÇë¡£
³µ¹æ¼¶±ê×¼ºÍÉè¼ÆÀíÄî-³É¼¨¿É¿¿²úÆ·
GD32A503ÐÂÆ·½ÓÄÉ40nm³µ¹æ¼¶ÖƳ̺͸ßËÙǶÈëʽÉÁ´æeFlashÊÖÒÕ£¬²¢Í¨¹ýDFM¿ÉÖÆÔìÐÔÉè¼Æ¼°¸ß²âÊÔÏòÁ¿ÁýÕÖ£¬ÊµÏÖÑз¢ÓëÖÆÔìµÄÐͬ£¬ÒÔÌáÉýÖÆÆ·ÂʺͿɿ¿ÐÔ£¬Öª×ãÑÏ¿ÁµÄ³µÓÃÊг¡ÐèÇó¡£
GD32A503µÄ¿ª·¢»ùÓÚÆû³µµç×ÓͨÓòâÊԹ淶AEC-Q100 Grade 1¿É¿¿ÐÔºÍÇå¾²ÐÔ±ê×¼¡£Á÷Ƭ¡¢·â×°²âÊÔ¼°Éú²ú¹©Ó¦Á´¹ÜÀíÒ²ÒÑͨ¹ýÆû³µÐÐÒµÖÊÁ¿¹ÜÀíϵͳIATF 16949:2016¹æ·¶ÈÏÖ¤¡£Á÷³Ì¸÷»·½ÚÒýÈëÁãȱÏÝ(Zero Defect)ÖÊÁ¿¹Ü¿ØÀíÄÌØÊâÇ¿µ÷Ô¤·Àϵͳ¿ØÖƺÍÀú³Ì¿ØÖÆ£¬½ø¶ø°ü¹Ü²úÆ·Æ·ÖÊ¡£
ÖµµÃÒ»ÌáµÄÊÇ£¬GD32A503ϵÁÐMCUÍêÕû½ÓÄÉÕ×Ò××ÔÖ÷Ñз¢µÄIP¿âÉè¼Æ£¬°üÀ¨ÖÖÖÖ¸ßÆ·Öʸ߿ɿ¿µÄÊý×Ö¼°Ä£ÄâIP¾ù¾Óɼ¸ÒڿųÉÊìÁ¿²úÄ¥Á·¡£¼ÈÌáÉý³µ¹æ²úÆ·µÄÎȹÌÐÔºÍÒ»ÖÂÐÔ£¬ÓÖÓëGD32¼Ò×å¸÷ϵÁÐÒ»ÂöÏà³ÐÇÒÎÞ·ì¼æÈÝ£¬ÌåÏÖÁËGD32²úÆ·Ò»Á¬ÁìÏȵÄÉú³¤Á¢Òì»ùÒò¡£
Ö÷Á÷ÐÍÉèÖúÍÓÅÒìÌØÕ÷-¸³ÄܳµÓÃÁ¢Òì
GD32A503ϵÁÐMCU»ùÓÚ100MHz Cortex?-M33Äںˣ¬Å䱸384KB FlashºÍ48KB SRAM£¬ÉÐÓÐרÓôúÂë¿Õ¼ä¿ÉÉèÖÃΪ64KB DFlash/4KB EEPROM¡£Ð¾Æ¬½ÓÄÉ2.7-5.5V¿íµçѹ¹©µç£¬ÊÂÇéζȹæÄ£-40~+125¡æ£¬ÊÂÇéÊÙÃü15ÄêÒÔÉÏ¡£
ΪʵÏÖ¶àÑù»¯µÄ³µÉí¿ØÖƺͻ¥ÁªÓ¦Óã¬GD32A503¼¯³ÉÁ˶àÖÖͨѶ½Ó¿ÚÔöÇ¿ÅþÁ¬ÄÜÁ¦£¬Ö§³Ö¶à´ï3¸öUSART¡¢2¸öI2C¡¢2¸öSPI¡¢1¸öI2S£¬»¹Å䱸ÁË2¸öCAN FDºÍ3¸öLIN¡£Æ¾Ö¤¿ª·¢Ó¦ÓÃÐèÇó£¬ÐÂÔöµÄMFCOM×é¼þ¿ÉÒÔÎÞаÉèÖÃΪUSART/SPI/I2C/LINµÈ½Ó¿Ú£¬½øÒ»²½ÌáÉýÁ˼ƻ®Éè¼ÆµÄÎÞаÐÔ¡£
оƬÅ䱸ÁË1¸öͨÓÃ16λ׼ʱÆ÷¡¢2¸ö»ù±¾×¼Ê±Æ÷¡¢4¸öPWM¸ß¼¶×¼Ê±Æ÷¡£ÄÚ²¿12λADC²ÉÑùËÙÂÊ¿É´ï1M SPS£¬»¹¼¯³ÉÁË¿ìËÙ½ÏÁ¿Æ÷¡¢DACµÈ¸ß¾«¶ÈÄ£ÄâÍâÉèÒÔÖ§³Ö³µÓõç»ú¿ØÖÆ¡£
GD32A503µÄFlash/RAMÖ§³ÖECCУÑ飬Êý¾ÝͨѶ֧³ÖCRCУÑ飬»¹Å䱸ÁËÆé᫵çѹ¼à²â(BOR/PDR)¡¢Ê±ÖÓ¼à²âµÈ¹¦Ð§£¬ÎªÏµÍ³Çå¾²ÎȹÌÔËÐÐÌṩӲ¼þ°ü¹Ü¡£²¢ÒÔ¾«²ÊµÄ¾²µç·À»¤¼°¿¹×ÌÈÅ(ESD/EFT)ÄÜÁ¦£¬Ó¦¶ÔÆû³µµç×ÓËù±ØÐèµÄµÍʧЧÂʺ͸߿ɿ¿ÐÔÒªÇó¡£
ÒÀ¸½ÖÚ¶àÓÅÒìÌØÕ÷£¬GD32A503ϵÁÐMCU¿ÉÒÔÆÕ±éÓÃÓÚ¶àÖÖ³µÓó¡¾°£¬Èç³µ´°¡¢ÓêË¢¡¢¿Õµ÷¡¢ÖÇÄܳµËø¡¢µç¶¯×ùÒΡ¢µç¶¯ºó±¸Ïä¡¢Æø·ÕµÆ¡¢¶¯Ì¬Î²µÆµÈ³µÉí¿ØÖÆϵͳ¡¢³µÓÃÕÕÃ÷ϵͳºÍµç»úµçԴϵͳ£¬ÒÔ¼°ÒDZíÅÌ¡¢³µÔØÓ°Òô¡¢ÓéÀÖÒôÏì¡¢Öпص¼º½¡¢³µÔØÎÞÏß³äµÈÖÇÄÜ×ù²Õϵͳ¡£µÃÒæÓÚ¾«²ÊµÄÇå¾²¼à²â»úÖÆ£¬GD32A503Ò²ÊÊÓÃÓÚ²¿·ÖADAS¸¨Öú¼Ýʻϵͳ£¬Èç»·ÊÓÉãÏñÍ·¡¢AVASÉùѧ¾¯±¨ÏµÍ³µÈ¡£
GD32A503ϵÁÐMCU²úÆ·×éºÏ
ºÀÔ˹ú¼Ê²úÆ·Êг¡×ܼà½ð¹âÒ»ÌåÏÖ£º¡°Æû³µ¹¤ÒµÕýÔÚÂÄÀú×ÅÖØ´óµÄÀå¸ï²¢ÌåÏÖ³ö¼«´óµÄÔöÌíDZÁ¦£¬MCUµÄÉú³¤ÒѳÉΪÆû³µµç×ÓÖÇÄÜÁ¢ÒìµÄÒªº¦Íƶ¯ÒòËØ¡£È«ÐÂGD32A503ϵÁвúƷΪÆû³µµçÆø»¯µÄÖ÷Á÷ÐÍÓ¦ÓÃÐèÇ󿪷¢õ辶£¬ÓëÕû³µµÄ×ÊÔ´ÐèÇó¸ß¶ÈÆõºÏ¡£ÎÒÃÇÒ²½«Ò»Á¬É³µ¹æ²úÆ·Ï߽ṹ£¬°üÀ¨Öª×ãISO26262¹¦Ð§Çå¾²±ê×¼ASIL-B/DÆ·¼¶µÄÉý¼¶µü´ú²úÆ·Ò²ÒÑÔÚ¿ª·¢ÖС£ÒÔÌùºÏÆû³µÓû§ÐèÇóµÄ²úÆ·Ï¢Õù¾ö¼Æ»®£¬ÓëºÏ×÷»ï°éһͬÌáÉý¹¤ÒµÓ°ÏìÁ¦¡£¡±
²úÆ·¼¶Èí¼þÏ¢Õù¾ö¼Æ»®-´òÔìÆû³µÉú̬
GD32A503ϵÁвúÆ·Ö§³ÖAUTOSAR?Æû³µ¿ª·Åϵͳ¼Ü¹¹£¬ÌáÉýÈí¼þºÍÓ²¼þÄ£¿éµÄ×ÔÁ¦ÐÔ£¬¸üÒ×ÓÚ²î±ðÉè¼ÆÖ®¼äµÄǨá㡣ȫдòÔìµÄ²úÆ·¼¶Èí¼þ°üÌṩÁË΢¿ØÖÆÆ÷Áýͳ²ã(MCAL)ºÍÄÚ²¿Çý¶¯£¬¿ÉÖ±½Ó»á¼ûMCU¼°ÍâÉèоƬ£¬Äܹ»ÓÐÓüò»¯Æû³µÈí¼þÉϲãÓ¦ÓõĿª·¢Á÷³Ì£¬ÔöÇ¿´úÂëͨÓÃÐԺ͸´Óöȣ¬Ëõ¼õ¿ª·¢±¾Ç®ºÍÖÜÆÚ¡£
È«ÐÂMCU¼æÈÝKeil MDK/IAR EWARM/SEGGER/GCCµÈ¶àÖÖÖ÷Á÷¼¯³É¿ª·¢ÇéÐÎ(IDE)¡£ÅäÌ׿ª·¢°å¿¨Ôò°üÀ¨GD32A503V-EVALÈ«¹¦Ð§ÆÀ¹À°åÒÔ¼°GD32A503R-START¡¢GD32A503C-START¡¢GD32A503K-STARTÈëÃż¶Ñ§Ï°Ì×¼þ£¬¶ÔÓ¦ÓÚÖÖÖÖ·â×°ºÍ¹Ü½Å£¬Àû±ãÓû§¿ª·¢µ÷ÊÔ¡£
µÃÒæÓÚGD32¼Ò×帻ºñÍêÉƵÄÉú̬ϵͳ£¬GD32A503оƬµÄ¿ª·¢×ÊÔ´Ò²ÒÑ×¼±¸Í£µ±¡£Óû§ÑØÓÃÒÑÓеÄGD32µ÷ÊÔÁ¿²ú¹¤¾ß¡¢ÊÖÒÕÎĵµ¡¢²Ù×÷ϵͳ¡¢ÈíÓ²¼þƽ̨¼´¿É¿ª·¢³µ¹æ¼¶ÏîÄ¿£¬Ò»Á¬Ê©Õ¹ArmÊÖÒÕÓÅÊƲ¢Íƶ¯ÔÚÆû³µµç×ÓÁìÓòµÄÆÕ¼°¡£
ºÀÔ˹ú¼ÊҲЯÊÖÒµÄÚ¶à¼ÒTier-1ºÍ¼Æ»®³§ÉÌ£¬Ò»Á¬¹¹½¨³µ¹æMCUÉú̬Ȧ£¬ÎªÓû§ÌṩÃæÏòÆû³µÊг¡²î±ð»¯Ó¦ÓõĽâ¾ö¼Æ»®£¬°üÀ¨»ùÓÚÈ«ÐÂMCUµÄÆû³µÒDZíϵͳ¡¢µ¥Ä¿Ô¤¾¯ÉãÏñÍ·¡¢Ö±Á÷µç»ú¿ØÖÆ¡¢µç¶¯µ÷Àí×ùÒΡ¢ÀäȴϵͳÓëÉ¢ÈÈÆ÷¡¢Æû³µÆø·ÕµÆ´ø¡¢ÏȽøÍⲿÕÕÃ÷µÈ¶àÖÖ³µÓó¡¾°µÄ²Î¿¼Éè¼Æ¡£Í¨¹ý¿ª·¢¹¤¾ßÁ´µÄ½¨ÉèºÍÉú̬ϵͳµÄ°²ÅÅ£¬¼ò»¯²¢Ëõ¶ÌÖÕ¶Ë×°±¸µÄ¿ª·¢ÖÜÆÚ£¬¼ÓËÙÁ¿²úÀú³Ì¡£
Õ×Òס¢ºÀÔ˹ú¼Ê¡¢GigaDevice¡¢GD32£¬¼°Æä±ê¼Ç¾ùΪºÀÔ˹ú¼ÊµÄÉ̱ê»ò×¢²áÉ̱꣬ÆäËûÆ·ÅƺÍ×¢²áÉ̱ê¹é¸÷×ÔËùÓÐÕß³ÖÓС£