MB85RS256B Datasheet, PDF (6/32 Pages) Fujitsu Component Limited. – 256 K (32 K×8) ビットSPI

MB85RS256B
■ ίϚϯυ
ɾWREN
WREN ίϚϯυ͸ WEL ( ϥΠτΠωʔϒϧϥον ) Ληοτ͠·͢ɻॻࠐΈಈ࡞ (WRSR ίϚϯυͱ WRITE ίϚϯυ )
Λߦ͏લʹ͸ WREN ίϚϯυͰ WEL Ληοτ͢Δඞཁ͕͋Γ·͢ɻWREN ίϚϯυ͸ , 33 MHz ·Ͱͷಈ࡞ʹରԠͯ͠
͍·͢ɻ
CS
SCK
0
1
2
3
4
5
6
7
SI
Invalid
0
0
0
0
0
1
1
0
High-Z
SO
Invalid
ɾWRDI
WRDI ίϚϯυ͸ WEL ( ϥΠτΠωʔϒϧϥον ) ΛϦηοτ͠·͢ɻWEL ͕Ϧηοτ͞ΕΔͱॻࠐΈಈ࡞ (WRITE ί
Ϛϯυͱ WRSR ίϚϯυ ) ͕࣮ߦ͞Εͳ͘ͳΓ·͢ɻWRDI ίϚϯυ͸ , 33 MHz ·Ͱͷಈ࡞ʹରԠ͍ͯ͠·͢ɻ
CS
SCK
0
1
2
3
4
5
6
7
SI
Invalid
0
0
0
0
0
1
0
0
High-Z
SO
Invalid
6
DS501-00021-3v0-J