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MB85RS1MT Datasheet, PDF (10/36 Pages) Fujitsu Component Limited. – 1M (128 K × 8) ビットSPI | |||
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MB85RS1MT
ã»SLEEP
SLEEP ã³ãã³ã㯠, LSI ãã¹ãªã¼ãã¢ã¼ãã¨å¼ã°ããä½æ¶è²»é»åã¢ã¼ãã«ç§»è¡ãã¾ããã¹ãªã¼ãã¢ã¼ãã¸ã®ç§»è¡ã¯ ,
SLEEP ã³ãã³ãã®ãªãã³ã¼ãå
¥åå¾ã® CS ç«ä¸ãã¨ãã¸ã«ã¦è¡ããã¾ããããã , SLEEP ã³ãã³ãã®ãªãã³ã¼ãå
¥åå¾ã®
CS ç«ä¸ãåã« , SCK ã 1CLK ã§ãå
¥åããå ´å , SLEEP ã³ãã³ãã¯ãã£ã³ã»ã«ããã¾ãã
ã¹ãªã¼ãã¢ã¼ãã«ç§»è¡ãã㨠, SCK 端åããã³ SI 端åã¸ã®å
¥åã¯ç¡å¹ã¨ãªã , SO 㯠Hi-Z ã¨ãªãã¾ãã
CS
SCK
Enter Sleep Mode
01234567
SI Invalid 1 0 1 1 1 0 0 1 Invalid
SO
Hi-Z
Sleep Mode Entry
ã¹ãªã¼ãã¢ã¼ãããé常åä½ã¸ã®å¾©å¸°ã¯ , CS ã®ç«ä¸ããã tREC (max 400 μs) çµéå¾ã«è¡ããã¾ã ( ä¸å³åç
§ )ã
tREC çµéåã« CS ã âHâ ã«æ»ããã¨ã¯å¯è½ã§ãã ,âHâ ã«æ»ãã CS ã tREC çµéåã«å度ç«ã¡ä¸ãããã¨ã¯ç¦æ¢ã§ãã
CS
CS
tREC
ãããã
Command å
¥åå¯è½
Exit Sleep Mode
Sleep Mode Exit
10
DS501-00022-2v0-J
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