¸ßÐÔÄÜRISC CPU£º
• ½öÐèѧϰ35 ÌõÖ¸Á- ³ýÁËÌø×ªÖ¸ÁîÒÔÍ⣬ËùÓÐÖ¸Áî¶¼Êǵ¥ÖÜÆÚµÄ
• ¹¤×÷ËÙ¶È£º
- DC£ 20 MHz Õñµ´Æ÷/ ʱÖÓÊäÈë - DC£ 200 ns Ö¸ÁîÖÜÆÚ
• ×î´ó8K x 14 ×ÖµÄÉÁ´æ³ÌÐò´æ´¢Æ÷
• ×î´ó368 ×Ö½ÚµÄÊý¾Ý´æ´¢Æ÷£¨RAM£©
• ÖжÏÄÜÁ¦
• 8²ãÉîÓ²¼þ¶ÑÕ»
• Ö±½Ó¡¢¼ä½ÓºÍÏà¶ÔѰַģʽ
• ´¦ÀíÆ÷¶Ô³ÌÐò´æ´¢Æ÷µÄ¶Á·ÃÎÊ
• Òý½ÅÅÅÁÐÓëÆäËû28/40 Òý½ÅPIC16CXXX ºÍPIC16FXXX µ¥Æ¬»ú¼æÈÝ
µ¥Æ¬»úÌØÐÔ£º
• ¸ß¾«¶ÈÄÚ²¿Õñµ´Æ÷£º
- 16 MHz»ò500 kHz ¹¤×÷ƵÂÊ - ³ö³§Ê±¾«¶ÈÒÑУ׼µ½±1%£¬µäÐÍÖµ
- ¿ÉÓÃÈí¼þµ÷Õû - ¿ÉÓÃÈí¼þÑ¡Ôñ÷1¡¢÷2¡¢÷4 »ò÷8 ·ÖƵ±È
• ½ÚÄÜÐÝÃßģʽ
• ¹¤Òµ¼¶ºÍÀ©Õ¹¼¶Î¶ȷ¶Î§
• Éϵ縴루Power-on Reset£¬ POR£©
• ÉϵçÑÓʱ¶¨Ê±Æ÷£¨Power-up Timer£¬ PWRT£©ºÍÕñµ´Æ÷ÆðÕñ¶¨Ê±Æ÷£¨Oscillator Start-up Timer£¬OST£©
• Ƿѹ¸´Î»£¨Brown-out Reset£¬ BOR£©
- ¿ÉÔÚÁ½¸öÌø±äµãÖ®¼äÑ¡Ôñ - ÔÚÐÝÃßģʽϽûֹѡÏî
• ´øÉÏÀµÄÖ÷¸´Î»Òý½Å£¬ÓëÊäÈ빦Äܸ´ÓÃ
• ¿É±à³Ì´úÂë±£»¤
• ¸ßÄ;ÃÐÔµÄÉÁ´æµ¥Ôª£º
- ÉÁ´æÄÍд´ÎÊý´ï1,000 ´Î£¨µäÐÍÖµ£© - ÉÁ´æÊý¾Ý±£´æÊ±¼ä£º> 40 Äê
• ¿í¹¤×÷µçѹ·¶Î§£º- 1.8V-5.5V£¨PIC16F72X£© - 1.8V-3.6V£¨PIC16LF72X£©
µÍ¹¦ºÄÌØÐÔ£º
• ´ý»úµçÁ÷£º- 2.0VʱµäÐÍֵΪ100 nA
• ¹¤×÷µçÁ÷£º
- 32kHz¡¢2.0V ʱµäÐÍֵΪ6.0 μA - 1MHz¡¢2.0V ʱµäÐÍֵΪ50 μA
• µÍ¹¦ºÄ¿´ÃŹ·¶¨Ê±Æ÷µçÁ÷£º- 2.0VʱµäÐÍֵΪ1.0 μA
ÍâÉèÌØÐÔ£º
• ×î¶à35 ¸öI/O Òý½ÅºÍ1 ¸ö½öÊäÈëÒý½Å£º
- ¸ß¹à/ ÀµçÁ÷ÄÜÁ¦£¬¿ÉÖ±½ÓÇý¶¯LED - Òý½Åµçƽ±ä»¯ÖжÏ
- ¿Éµ¥¶À±à³ÌµÄÈõÉÏÀ
• ͨ¹ýÁ½¸öÒý½Å½øÐÐÔÚÏß´®Ðбà³Ì£¨In-Circuit Serial ProgrammingTM£¬ ICSPTM£©
• A/Dת»»Æ÷£º
- 8λ·Ö±æÂʺÍ×î¶à14 ·ͨµÀ - ÄÜÔÚÐÝÃßģʽϹ¤×÷
- ¿ÉÑ¡ÔñµÄ1.024/2.048/4.096V ²Î¿¼µçѹ
• Timer0£º´øÓÐ8 λ¿É±à³ÌÔ¤·ÖƵÆ÷µÄ8 λ¶¨Ê±Æ÷/ ¼ÆÊýÆ÷
• ÔöÇ¿ÐÍTimer1
- רÓõĵ͹¦ºÄ32 kHz Õñµ´Æ÷ - ´øÓÐÔ¤·ÖƵÆ÷µÄ16 λ¶¨Ê±Æ÷/ ¼ÆÊýÆ÷
- ´ø·×ªµÄÍⲿÃÅ¿ØÊäÈëģʽºÍµ¥´Î´¥·¢Ä£Ê½- ÃÅ¿ØÊ¼þ½áÊøÖжÏ
• Timer2£º´øÓÐ8 λÖÜÆÚ¼Ä´æÆ÷¡¢Ô¤·ÖƵÆ÷ºÍºó·ÖƵÆ÷µÄ8 λ¶¨Ê±Æ÷/ ¼ÆÊýÆ÷
• Á½¸ö²¶×½/ ±È½Ï/PWM Ä£¿é
- 16λ²¶×½£¬×î´ó·Ö±æÂÊ12.5 ns - 16λ±È½Ï£¬×î´ó·Ö±æÂÊ200 ns
- 10λPWM£¬×î´óƵÂÊ20 kHz
• ¿ÉѰַµÄͨÓÃͬ²½/ Òì²½ÊÕ·¢Æ÷£¨Addressable Universal Synchronous Asynchronous Receiver Transmitter£¬ AUSART£©
• ͬ²½´®Ðпڣ¨Synchronous Serial Port£¬ SSP£©
- SPI £¨Ö÷/ ´Óģʽ£© - ´øµØÖ·ÆÁ±ÎµÄI2CTM £¨´Óģʽ£©
• ƬÉÏ3.2V ÎÈѹÆ÷£¨½öÏÞPIC16F72X Æ÷¼þ£©
• ÈÝÐÔ´«¸ÐÄ£¿é£¨mTouch£©