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Á¦1Àå AT91SAM7S256ÀÇ ±¸Á¶¿Í ±â´É 1.1 ARM ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼ÀÇ °³¿ä 1. ARM ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼ÀÇ ¿ª»ç ¹× Ư¡ [ÈÞ°Ô½Ç] CPU¿¡¼ ·¹Áö½ºÅÍ Á߽ɱ¸Á¶¿Í ÇϹöµå ±¸Á¶ [ÈÞ°Ô½Ç] ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼¿Í ¸¶ÀÌÅ©·ÎÄÜÆ®·Ñ·¯ [ÈÞ°Ô½Ç] ¡°¸¶ÀÌÄÄ¡±À̶ó´Â ±â¼ú¿ë¾î´Â ¾ø´Ù [ÈÞ°Ô½Ç] ÀÓº£µðµå ÄÜÆ®·Ñ·¯¿Í ÀÓº£µðµå ½Ã½ºÅÛ 2. ½º¸¶Æ® ARM ¸¶ÀÌÅ©·ÎÄÜÆ®·Ñ·¯ÀÇ Á¾·ù [ÈÞ°Ô½Ç] EEPROM°ú Ç÷¡½Ã ¸Þ¸ð¸®
1.2 AT91SAM7S256ÀÇ ±âº» ±¸Á¶¿Í ±â´É 1. AT91SAM7S256ÀÇ Æ¯Â¡ 2. AT91SAM7S256ÀÇ ¿ÜºÎ ±¸Á¶ 3. AT91SAM7S256ÀÇ ³»ºÎ ±¸Á¶ 4. AT91SAM7S256ÀÇ ¸Þ¸ð¸® ±¸Á¶ 5. SAM-BA ÇÁ·Î±×·¥À» »ç¿ëÇÑ Á÷·Ä ISP ±â´É 6. °í¼Ó Ç÷¡½Ã ÇÁ·Î±×·¡¹Ö ÀÎÅÍÆäÀ̽º(FFPI) 7. AT91SAM7S256¿¡ ³»ÀåµÈ ÁÖº¯ÀåÄ¡
1.3 AT91SAM7S256ÀÇ ARM ¸í·É 1. ARM ¸í·ÉÀÇ °³¿ä 2. ARM ¸í·É ¼¼Æ® 3. ¼öÄ¡ µ¥ÀÌÅÍÀÇ Ã³¸® [ÈÞ°Ô½Ç] ¼öÄ¡ µ¥ÀÌÅÍ¿¡¼ 2ÀÇ º¸¼ö Ç¥Çö¹ý
1.4 AT91SAM7S256ÀÇ Thumb ¸í·É 1. Thumb ¸í·ÉÀÇ °³¿ä 2. Thumb ¸í·É ¼¼Æ®
1.5 AT91SAM7S256ÀÇ ½Ã½ºÅÛ Á¦¾î±â 1. ¸®¼Â Á¦¾î±â(RSTC) 2. Ŭ·Ï ¹ß»ý±â(CKGR) 3. Àü·Â°ü¸® Á¦¾î±â(PMC) 4. Àü¾Ð ·¹±Ö·¹ÀÌÅÍ ¸ðµå Á¦¾î±â(VREG) 5. º´·Ä ÀÔÃâ·Â Á¦¾î±â(PIO) 6. µð¹ö±× À¯´Ö(DBGU) 7. ÀÎÅÍ·´Æ® Á¦¾î±â(AIC) 8. ¿öÄ¡µ¶ ŸÀ̸Ó(WDT) 9. ½Ç½Ã°£ ŸÀ̸Ó(RTT) 10. ÁÖ±âÀûÀÎ ½Ã°£°£°Ý ŸÀ̸Ó(PIT) 11. ¸Þ¸ð¸® Á¦¾î±â(MC) 12. ÀÓº£µðµå Ç÷¡½Ã Á¦¾î±â(EFC) 13. ÁÖº¯ÀåÄ¡ DMA Á¦¾î±â(PDC)
Á¦2Àå AT91SAM7S256ÀÇ ³»Àå I/O ±â´É 2.1 ŸÀ̸Ó/Ä«¿îÅÍ(TC) 1. ŸÀ̸Ó/Ä«¿îÅÍÀÇ °³¿ä 2. ŸÀ̸Ó/Ä«¿îÅÍÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. ŸÀ̸Ó/Ä«¿îÅÍ °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ
2.2 PWM Á¦¾î±â(PWM) 1. PWM Á¦¾î±âÀÇ °³¿ä 2. PWM Á¦¾î±âÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. PWM Á¦¾î±â °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ
2.3 µ¿±â ¹× ºñµ¿±â Á÷·ÄÅë½Å Æ÷Æ®(USART) 1. USART Á÷·ÄÅë½Å Æ÷Æ®ÀÇ °³¿ä 2. USART Á÷·ÄÅë½Å Æ÷Æ®ÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. USART Á÷·ÄÅë½Å Æ÷Æ® °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ 4. RS-232C Á÷·ÄÅë½Å [ÈÞ°Ô½Ç] ASCII ÄÚµå
2.4 µ¿±â Á÷·ÄÅë½Å Æ÷Æ®(SSC) 1. SSC Á÷·ÄÅë½Å Æ÷Æ®ÀÇ °³¿ä 2. SSC Á÷·ÄÅë½Å Æ÷Æ®ÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. SSC Á÷·ÄÅë½Å Æ÷Æ® °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ
2.5 SPI Á÷·ÄÅë½Å Æ÷Æ®(SPI) 1. SPI Á÷·ÄÅë½Å Æ÷Æ®ÀÇ °³¿ä 2. SPI Á÷·ÄÅë½Å Æ÷Æ®ÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. SPI Á÷·ÄÅë½Å Æ÷Æ® °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ
2.6 TWI Á÷·ÄÅë½Å Æ÷Æ®(TWI) 1. TWI Á÷·ÄÅë½Å Æ÷Æ®ÀÇ °³¿ä 2. TWI Á÷·ÄÅë½Å Æ÷Æ®ÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. TWI Á÷·ÄÅë½Å Æ÷Æ® °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ
2.7 USB Á÷·ÄÅë½Å Æ÷Æ®(UDP) 1. USB Á÷·ÄÅë½Å Æ÷Æ®ÀÇ °³¿ä 2. USB Á÷·ÄÅë½Å Æ÷Æ®ÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. USB Á÷·ÄÅë½Å Æ÷Æ® °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ
2.8 A/D ÄÁ¹öÅÍ(ADC) 1. A/D ÄÁ¹öÅÍÀÇ °³¿ä 2. A/D ÄÁ¹öÅÍÀÇ ±¸Á¶¿Í µ¿ÀÛ 3. A/D ÄÁ¹öÅÍ °ü·Ã I/O Á¦¾î ·¹Áö½ºÅÍ
Á¦3ÀåOK-7S256 Å°Æ® ¹× °³¹ßÅø 3.1 OK-7S256 Å°Æ®ÀÇ ±¸Á¶¿Í ±â´É 1. OK-7S256 Å°Æ®ÀÇ °³¿ä ¹× »ç¾ç 2. OK-7S256 Å°Æ®ÀÇ Çϵå¿þ¾î ±¸Á¶ 3. OK-7S256 Å°Æ®ÀÇ Á¶¸³ ¹× Å×½ºÆ® 4. USB Åë½Å ÄÉÀ̺íÀÇ ±¸Á¶ 5. RS-232C Åë½Å ÄÉÀ̺íÀÇ Á¦ÀÛ
3.2 ARM °³¹ß Åø ¹× ISP ´Ù¿î·Îµå ¹æ¹ý 1. Çϵå¿þ¾î ¹× ¼ÒÇÁÆ®¿þ¾î °³¹ß Åø [ÈÞ°Ô½Ç] ARM °ü·Ã ¾÷ü ¹× °³ÀΠȨÆäÀÌÁö ¸®½ºÆ® 2. SAM-BA GUI ÇÁ·Î±×·¥ÀÇ ¼³Ä¡ 3. USB ¶Ç´Â RS-232C ÄÉÀ̺íÀ» »ç¿ëÇÑ ´Ù¿î·Îµå 4. WigglerÇü JTAG ÀÎÅÍÆäÀ̽º OK-JTAGÀÇ »ç¿ë
3.3 ADS v1.2 ÄÄÆÄÀÏ·¯ÀÇ ¼³Ä¡ ¹× »ç¿ë 1. ADS v1.2 ¹× ¿¹Á¦ ÇÁ·Î±×·¥ÀÇ ¼³Ä¡ 2. ADS v1.2ÀÇ È¯°æ ¼³Á¤ ¹× C¾ð¾î ÇÁ·Î±×·¥ ÀÛ¼º 3. ADS v1.2ÀÇ ÁÖ¿ä ±â´É ¿ä¾à 4. Çì´õ ÆÄÀÏ ¹× ¶óÀ̺귯¸® ÇÔ¼ö ¿ä¾à
3.4 WinARM ÄÄÆÄÀÏ·¯ÀÇ ¼³Ä¡ ¹× »ç¿ë 1. WinARM ¹× ¿¹Á¦ ÇÁ·Î±×·¥ÀÇ ¼³Ä¡ 2. WinARMÀÇ È¯°æ ¼³Á¤ ¹× C¾ð¾î ÇÁ·Î±×·¥ ÀÛ¼º 3. WinARMÀÇ ÁÖ¿ä ±â´É ¿ä¾à 4. Çì´õ ÆÄÀÏ ¹× ¶óÀ̺귯¸® ÇÔ¼ö ¿ä¾à [ÈÞ°Ô½Ç] ÀÎÅÚ HEX ÆÄÀÏÀÇ Çü½Ä
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ÀÌ ½Ã¸®ÁîÀÇ Ã¹¹ø° Ã¥¿¡¼´Â Atmel»çÀÇ AT91SAM7S256 ½º¸¶Æ® ARM ¸¶ÀÌÅ©·ÎÄÜÆ®·Ñ·¯¸¦ °¡Áö°í °øºÎÇÏ°Ô µÇ´Âµ¥, ¿©±â¿¡´Â ¸Å¿ì È¿À²ÀûÀÎ ÇнÀÀ» Áö¿øÇϱâ À§ÇÏ¿© Æ®·¹À̴׿ëÀÇ OK-7S256 Å°Æ®¸¦ ÇÔ²² Á¦°øÇÑ´Ù. ÀÌ Å°Æ®¿¡¼´Â ARM»çÀÇ À¯¸íÇÑ ADS v1.2 CÄÄÆÄÀÏ·¯¿Í ¹«·á¿ëÀ̶ó´Â ÀåÁ¡À» °¡Áö´Â WinARM CÄÄÆÄÀÏ·¯ÀÇ 2°¡Áö¸¦ »ç¿ëÇÏ¿© C¾ð¾î·Î ÇÁ·Î±×·¥À» ÀÛ¼ºÇÏ´Â ±â¼úÀ» ÀÍÈù´Ù. ARM ¸¶ÀÌÅ©·ÎÇÁ·Î¼¼¼¿¡¼´Â »ç¿ëÀÚ°¡ ¾î¼Àºí¸® ¾ð¾î¸¦ »ç¿ëÇÏ¿© ÇÁ·Î±×·¥À» ÀÛ¼ºÇÏ´Â °æ¿ì°¡ ¸Å¿ì µå¹°±â ¶§¹®¿¡ ÀÌ Ã¥¿¡¼µµ ¾î¼Àºí¸® ¾ð¾î ÇÁ·Î±×·¡¹Ö ±â¼úÀº °£´ÜÇÏ°Ô Ãë±ÞÇϱâ·Î ÇÑ´Ù.
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