Datasheet

27
Atmel AT30TSE002B [DATASHEET]
8711G–SEEPR–5/12
Figure 12-4. 2-wire Pointer Write Register Word Read
Figure 12-5. Setting Permanent Write Protect Register (PSWP)
Figure 12-6. Setting Reversible Write Protect Register (RSWP)
Figure 12-7. Clearing Reversible Write Protect Register (RSWP)
0011A2A1A0 0011A2A1A0
S
T
A
R
T
R
/
W
R
/
W
A
C
K
A
C
K
A
C
K
A
C
K
N
O
A
C
K
Register
Pointer
Device
Address
Data
LSB
Data
MSB
W
R
I
T
E
S
T
A
R
T
R
E
A
D
S
T
O
P
Device
Address
0 1 1 0 A2 A1 A0 0
= Dummy bit
Word Address DataControl Byte
S
T
A
R
T
S
T
O
P
A
C
K
A
C
K
A
C
K
SDA Line
01100 0 10
= Dummy bit
Word Address DataControl Byte
S
T
A
R
T
S
T
O
P
A
C
K
A
C
K
A
C
K
SDA Line
01100 1 10
= Dummy bit
Word Address DataControl Byte
S
T
A
R
T
S
T
O
P
A
C
K
A
C
K
A
C
K
SDA Line