STEVAL-TLL004V1 STMicroelectronics, STEVAL-TLL004V1 Datasheet - Page 19

• Manufacturer Part Number: STEVAL-TLL004V1
• Description: BOARD EVAL FLASH DRIVER STCF03
• Manufacturer: STMicroelectronics

Specifications of STEVAL-TLL004V1

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8431

STCF03
Figure 11. Reading from a single register
7.12
Figure 12. Reading from multiple registers
S
S
T
T
A
A
R
R
T
T
M
M
S
S
B
B
ADDRESS
ADDRESS
DEVICE
DEVICE
7 bits
7 bits
Reading from multiple registers with incremental addressing
Reading from multiple registers starts in the same way like reading from a single register. As
soon as the first register is read, the register address is automatically increased. If the
master generates an acknowledge pulse after receiving the data from the first register, then
reading of the next register can start immediately without sending the device address and
the register address again. The last acknowledge pulse before the STOP bit is not required.
See the
S
S
B
B
L
L
R
R
W
W
W
W
R
R
T
T
E
E
I
I
/
/
A
A
C
C
K
K
M
M
S
S
B
B
ADDRESS OF
ADDRESS OF
REGISTER i
REGISTER i
S
S
T
T
A
A
R
R
T
T
Figure
M
M
S
S
B
B
ADDRESS
ADDRESS
DEVICE
DEVICE
7 bits
7 bits
S
S
B
B
L
L
A
A
C
C
K
K
12.
S
S
A
A
R
R
T
T
T
T
ADDRESS
ADDRESS
L
L
S
S
B
B
DEVICE
DEVICE
7 bits
7 bits
W
W
R
R
I
I
T
T
E
E
R
R
/
/
W
W
A
A
C
C
K
K
M
M
S
S
B
B
R
R
E
E
A
A
D
D
R
R
W
W
/
/
ADDRESS
ADDRESS
REGISTER
REGISTER
A
A
C
C
K
K
OF
OF
Doc ID 13169 Rev 7
DATA i
DATA i
SDA LINE
SDA LINE
SDA LINE
SDA LINE
L
L
S
S
B
B
A
A
C
C
K
K
L
L
S
S
B
B
A
A
C
C
K
K
S
S
T
T
A
A
R
R
T
T
M
M
S
S
B
B
ADDRESS
ADDRESS
DATA i+1
DATA i+1
DEVICE
DEVICE
7 bits
7 bits
S
S
B
B
L
L
A
A
C
C
K
K
M
M
S
S
B
B
R
R
E
E
A
A
D
D
R
R
/
/
W
W
A
A
C
C
K
K
DATA i+2
DATA i+2
DATA
DATA
L
L
S
S
B
B
A
A
C
C
K
K
M
M
S
S
B
B
DATA i+2
DATA i+2
L
L
S
S
B
B
N
N
O
O
A
A
C
C
K
K
S
S
T
T
O
O
P
P
L
L
S
S
B
B
A
A
C
C
K
K
M
M
S
S
B
B
DATA i+n
DATA i+n
Introduction
L
L
S
S
B
B
N
N
O
O
A
A
C
C
K
K
19/35
S
S
T
T
O
O
P
P