BR24C01 ROHM Electronics, BR24C01 Datasheet - Page 8

• Manufacturer Part Number: BR24C01
• Manufacturer: ROHM Electronics

Memory ICs
• A 8-byte write is possible using this command.
• Th page write command arbitrarily sets the upper four bits (WA6 to WA3) of the word address. The lower three bits
BR24C02-W / F-W / FJ-W / FV-W
• A 8-byte write is possible using this command.
• Th page write command arbitrarily sets the upper five bits (WA7 to WA3) of the word address. The lower three bits
BR24C04-W / F-W / FJ-W / FV-W
• A 16-byte write is possible using this command.
• Th page write command arbitrarily sets the upper four bits (WA7 to WA4) of the word address. The lower four bits
LINE
WP
LINE
WP
SDA
SDA
(WA2 and WA0) can write up to eight bytes of data with the address being incremented internally.
(WA2 and WA0) can write up to eight bytes of data with the address being incremented internally.
(WA3 and WA0) can write up to sixteen bytes of data with the address being incremented internally.
S
A
R
S
A
R
T
T
T
T
1 0
1 0
ADDRESS
ADDRESS
1
1
SLAVE
SLAVE
BR24C01A-W / BR24C01AF-W / BR24C01AFJ-W / BR24C01AFV-W / BR24C02-W / BR24C02F-W /
0
0
BR24C02FJ-W / BR24C02FV-W / BR24C04-W / BR24C04F-W / BR24C04FJ-W / BR24C04FV-W
A2 A1 A0
A2 A1PS
W
W
W
W
R
R
R
R
T
E
T
E
I
/
I
/
C
C
A
K
A
K
WA
WA
7
7
ADDRESS(n)
ADDRESS(n)
WORD
WORD
Fig.8
Fig.9
WA
WA
0
0
A
C
K
A
C
K
D7
D7
DATA(n)
DATA(n)
D0
D0
C
C
A
K
A
K
DATA(n+15)
DATA(n+7)
D0
D0
A
C
K
A
C
K
O
O
S
T
P
S
T
P