MB85RC256V Datasheet, PDF(9/32 Page) Fujitsu Component Limited.

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MB85RC256V Datasheet, PDF (9/32 Pages) Fujitsu Component Limited. – 256 K (32 K×8) ビットI2C

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MB85RC256V

É¾Device ID

Device ID Î¯ÏÏ¯ÏÍ¸ , Ý»à°Í·ÏÏÎ Îµ ID Îà²¡Îà¥Í ÎÍ¢É»ÏÏÎ Îµ ID Í¸ , Manufacturer ID (12 ÏÎ¿Ï ) ÍÎÍ¼ Product

b) ÎµÏ¨ÊÏÍÎÍ· ACK Ô à±´ Þ, ÏÎµÎ»ÊÍ , ÏÏÎ ÎµÉ¾ÎÏÏ¨ÎµÉ¾Ï«ÊÏÎà«¹à§´Í ÎÍ¢É»

ÍÍ·Í±Í , Read/Write Î¯ÊÏÍ¸ Don't care Í°Í¢É»

c) ÎµÏ¨ÊÏÍÎÍ· ACK Ô à±´ Þ, ÏÎµÎ»ÊÍ¸ , à ¶à± , ÎµÎ»ÊÏÉ¾Î¯Ï¯ÏÎÎ³Ï£Ï¯Í´à¬ÍÍ¯Ï¦Î²ÊÏÏÉ¾ÎµÏ¨ÊÏ ID F9H Î

à«¹à§´Í ÎÍ¢É»

d) ÎµÏ¨ÊÏÍÎÍ· ACK Ô à±´ Þ, ÏÎµÎ»ÊÍ¸ , Ò¾Íà¬ÍÍ¯ Data Byte 1st/2nd/3rd Í·à¥±àµªÍ°ÏÏÎ Îµ ID Îà²¡Îà¥Í ÎÍ¢É»

e) 3 ÏÎ ÏÍ·ÏÏÎ Îµ ID Îà²¡Îà¥Í Þ, ÏÎµÎ»ÊÍ NACK (SDA Í âHâ Ï¨ÏÏ§ ) ÎÔ à±´Í ÎÍ¢É»

3 ÏÎ ÏÍ·ÏÏÎ Îµ ID Îà²¡Îà¥Í Þ, ÏÎµÎ»ÊÍ ACK ÎÔ à±´Í Í¨à§ß¹Í¸ , Data Byte 1st à»¨ÍÎà ¶Í¼à²¡Îà¥Í ÎÍ¢É»

Reserved

Slave ID A

0 A2 A1A0 / A

Reserved

Slave ID

A Data Byte A

Data Byte

Data Byte N

(F8H)

(F9H)

1st

2nd

3rd

ÏÎµÎ»ÍÎÍ·ÎÎ«Î·Îµ

ÎµÏ¨ÊÏÍÎÍ·ÎÎ«Î·Îµ

S ÎµÎ»ÊÏÉ¾Î¯Ï¯ÏÎÎ³Ï£Ï¯

P ÎµÏÎ¿ÏÉ¾Î¯Ï¯ÏÎÎ³Ï£Ï¯

A ACK (SDA Í âLâ Ï¨ÏÏ§ )

N NACK (SDA Í âHâ Ï¨ÏÏ§ )

Data Byte 1st

Data Byte 2nd

Data Byte 3rd

Manufacture ID = 00AH

Product ID = 510H

11 10 9 8 7 6 5 4 3 2 1 0 11 10 9 8 7 6 5 4 3 2 1 0

Fujitsu Semiconductor

Density = 5H

Proprietary use

000000001010010100010000

DS501-00017-4v0-J

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