English
Language : 

MB85RC256V Datasheet, PDF (3/32 Pages) Fujitsu Component Limited. – 256 K (32 K×8) ビットI2C
■ ϒϩοΫμΠϠάϥϜ
SDA
γϦΞϧ - ύϥϨϧ
ίϯόʔλ
SCL
WP
A0, A1, A2
MB85RC256V
FRAM ΞϨΠ
32,768×8
ίϥϜσίʔμ / ηϯεΞϯϓ /
ϥΠτΞϯϓ
■ I2C (Inter-Integrated Circuit)
MB85RC256V ͸ , 2 ઢࣜγϦΞϧΠϯλϑΣʔε , I2C όεʹରԠ͓ͯ͠Γ , εϨʔϒσόΠεͱͯ͠ಈ࡞͠·͢ɻI2C ό
ε͸ , ௨৴ͷ໾ׂ͕ʮϚελʯଆͱʮεϨʔϒʯଆͰ໌֬ʹҟͳΓ , Ϛελଆ੍͕ޚͷओಋݖΛ࣋ͪ·͢ɻ
·ͨ , ύʔςΟϥΠϯߏ੒͕Մೳͱͳ͓ͬͯΓ , 1 ͭͷϚελͰෳ਺ͷεϨʔϒσόΠεͱ઀ଓͰ͖·͢ɻ͜ͷͱ͖ε
Ϩʔϒଆ͸ͦΕͧΕݻ༗ΞυϨεΛ࣋ͪ , Ϛελଆ͸ , ௨৴͢ΔεϨʔϒΛΞυϨεͰࢦఆ͔ͯ͠Β௨৴Λ։࢝͠·͢ɻ
ɾI2C ΠϯλϑΣʔεͷγεςϜߏ੒ྫ
SCL
SDA
VDD
ϓϧΞοϓ
఍߅
I2C όε
Ϛελ
I2C όε
MB85RC256V
A2 A1 A0
000
σόΠεΞυϨε
I2C όε
MB85RC256V
A2 A1 A0
001
I2C όε
MB85RC256V
A2 A1 A0
010
...
DS501-00017-4v0-J
3