long8

ÄúÏÖÔÚµÄλÖãº
Ê×Ò³
/
/
/
/
/
/
50¨C75 MHz´ø¶ÎʽLCDµÄ׼ȷ¼ÆÁ¿Î¢¿ØÖÆÆ÷£¬»ùÓÚArm? Cortex?-M0+ÄÚºË
ËùÓÐÃÅÀà

50¨C75 MHz´ø¶ÎʽLCDµÄ׼ȷ¼ÆÁ¿Î¢¿ØÖÆÆ÷£¬»ùÓÚArm? Cortex?-M0+ÄÚºË

·þÎñÈÈÏߣº 18612628057
×ÉѯÓÊÏ䣺 riley_chow@powerever.cn
50¨C75 MHz´ø¶ÎʽLCDµÄ׼ȷ¼ÆÁ¿Î¢¿ØÖÆÆ÷£¬»ùÓÚArm? Cortex?-M0+ÄÚºË
²úÆ·ÐÎò

 

²úÆ·ÏêÇé

¿òͼ

KM3x MCU Family Block Diagram

 

 


 

¹¦Ð§

´æ´¢Æ÷

  • ´ø64×Ö½Ú»º´æµÄ256 KBÉÁ´æ£¬¸ß´ï32 KB RAM
  • Çå¾²µç·¿É±ÜÃâ¶ÔRAMºÍÉÁ´æÄÚÈݵIJ»·¨»á¼û
  • 16 KB ROMºÍÄÚÖÃÖ¸µ¼¼ÓÔسÌÐò£¬¿É¼ò»¯MCU±à³ÌÊÂÇ飬֧³ÖÇáËÉÉý¼¶ÉÁ´æ

ÐÔÄÜ

  • Arm® Cortex®-M0+Äںˣ¬ÔÚÕû¸öÊÂÇéµçѹºÍζȹæÄ£(-40ºCÖÁ+105ºC)ÄÚ£¬¿ÉÌṩ48 MHzµÄÄÚºËƵÂÊ
  • λ²Ù×÷ÒýÇ棬ÓÃÓÚ¸ÄÉÆÍâÉèÄ£¿éµÄλ´¦Öóͷ£
  • ThumbÖ¸Á½«¸ß´úÂëÃܶȺÍ32λÐÔÄÜÍŽáÔÚÒ»Æð
  • ¶à´ï4ͨµÀÍâÉèºÍ´æ´¢Æ÷ÓÃDMA£¬Ê¹CPU¸ºÔظüµÍ£¬ÏµÍ³ÍÌ͸ü¿ì
  • ʱÖÓ×ÔÁ¦µÄCOP¿É±ÜÃâʱÖÓÆ«ÒÆ»ò´úÂëʧ¿Ø£¬ÊÊÓÃÓÚ¹ÊÕÏÇå¾²ÐÍÓ¦ÓÃ

»ìÏýÐźÅ

  • 16λADC£¬¿ÉÉèÖÃÇø·ÖÂÊ¡¢²ÉÑùʱ¼äºÍת»»ËÙÂÊ/¹¦ÂÊ
  • ÄÚÖÃζȴ«¸ÐÆ÷
  • ´øÄÚÖÃ6λDACµÄ¸ßËÙ½ÏÁ¿Æ÷
  • Ö§³ÖDMAµÄ12λDAC
  • 1.2 VºÍ2.1 V²Î¿¼µçѹ(Vref)

׼ʱºÍ¿ØÖÆ

  • Á½¸ö6ͨµÀºÍ1¸ö2ͨµÀ16λµÍ¹¦ºÄ׼ʱÆ÷PWMÄ£¿é£¬Ö§³ÖDMA
  • Á½Í¨µÀ32λÖÜÆÚÖÐֹ׼ʱÆ÷ΪRTOSʹÃüµ÷Àí³ÌÐòÌṩʱ»ù£¬»òΪADCת»»Ìṩ´¥·¢ÐźÅÔ´
  • µÍ¹¦ºÄ׼ʱÆ÷Äܹ»ÔÚ³ýVLLS0ÍâµÄËùÓй¦ºÄģʽÏÂÔËÐÐ
  • ´øÈÕÀúµÄʵʱʵÖÓ

ÈË»ú½Ó¿Ú

  • ¶ÎʽLCD½Ó¿Ú
  • µçÈÝʽ´¥Ãþ´«¸ÐÊäÈëÖ§³Ö16¸öÍⲿµç¼«ºÍDMAÊý¾Ý´«Êä
  • ͨÓÃIO´øÒý½ÅÖÐÖ¹Ö§³Ö¡¢DMAÇëÇó¹¦Ð§¼°ÆäËûÒý½Å¿ØÖÆÑ¡Ïî

ÅþÁ¬ÓëͨѶ

  • USB 2.0 OTG (È«ËÙ)£¬´ø¼¯³ÉUSBµÍѹÎÈѹÆ÷£¬¿ÉÌṩ120 mA£¬3.3 VµÄƬÍâµçÔ´£¬Îª5 VÊäÈëµÄÍⲿ×é¼þ¹©µç£»»òUSB 2.0×°±¸(È«ËÙ)£¬´øʱÖÓ»Ö¸´¹¦Ð§£¬ÎÞÐèÍⲿ¾§Õñ
  • FlexIOÖ§³ÖͨÓûò×Ô½ç˵´®ÐÐÍâÉè·ÂÕæ
  • ¸ß¾«¶ÈÄÚ²¿²Î¿¼Ê±ÖÓ£¬ÓÃÓÚÖ§³Ö¸ßÐÔÄÜͨѶ
  • 3¸öÖ§³ÖDMAµÄI2C£¬ËÙÂʸߴï1 Mbps£¬¼æÈÝSMBus V2¹¦Ð§
  • 3¸öÖ§³ÖDMAµÄLPUART
  • 3¸öÖ§³ÖDMAµÄSPI
  • I²SÄ£¿é£¬ÃæÏòÒôƵӦÓÃ
  • FlexIOÄ£¿éÖ§³Ö¸»ºñµÄЭÒ飬°üÀ¨UART¡¢I²C¡¢SPI¡¢I²S¡¢PWM²¨ÐÎÌìÉú
  • ÖÇÄÜ¿¨½Ó¿ÚVMSIM (ISO7816-E)

³¬µÍ¹¦ºÄ

  • ÐÂÒ»´ú32λCortex®-M0+ÄںˣºÓë×î¿¿½üµÄ8/16λ¼Ü¹¹Ïà±È£¬CoreMark/mAÄÜЧµÃ·Ö¸ßÁ½±¶
  • µ¥ÖÜÆÚ¿ìËÙI/O¶Ë¿Ú»á¼ûÓÐÀûÓÚλ²ðÁÑ(bit banging)ºÍÈí¼þЭÒé·ÂÕ棬¼á³ÖÁË8λÆ÷¼þµÄ“ʹÓÃÌåÑé”
  • ¶à¸öÎÞаµÄµÍ¹¦ÂÊģʽ£¬°üÀ¨ÐµÄÅÌËãģʽ£¬Õâ¸ö¹¦Ð§Í¨¹ýʹÍâÉè´¦ÓÚÒì²½×èֹģʽ£¬½µµÍÁ˶¯Ì¬¹¦ºÄ
  • LPUART¡¢SPI¡¢I²C¡¢ADC¡¢DAC¡¢LP׼ʱÆ÷ºÍDMAÖ§³ÖµÍ¹¦ºÄģʽÔËÐУ¬ÎÞÐè½ÐÐÑÄÚºË

 

28Äêרע°ëµ¼Ìå

Ϊº£ÄÚ¸÷ÐÐÒµ¿í´óÓû§Ìṩ¸ßÆ·Öʵİ뵼Ìå²úÆ·

SINCE 1997

 ÎªÄúÁ¿Éí¶¨Öƽâ¾ö¼Æ»®

ÁªÏµlong8

µç»°

ÌìÏÂͳһ·þÎñÈÈÏß

µØµã£º±±¾©ÊÐÏòÑôÇø½¨ÍâSOHO

¹«ÖÚºÅ

long8¹«ÖÚºÅ

Verification ¾©ICP±¸2022014495ºÅ-2

Copyright ? 2022  long8  All rights reserved      

SEO±êÇ©   ÍøÕ¾½¨É裺ÖÐÆó¶¯Á¦  ±±¾©

ÍøÕ¾µØͼ