MCP9803-M Datasheet, PDF (20/30 Pages) Microchip Technology – 2-Wire High-Accuracy Temperature Sensor

MCP9800/1/2/3
Register Pointer Setting for Continuous Reception
SCLK
1 2 34 5678
12345678
SDA
S
1
0
0
1
AA
21
A
0
W
A
C
K
0
0
0
0
0
0
P
1
P
A
C
0K
Address Byte
MCP980X
Pointer
MCP980X
Receive 1-byte Data
SCLK
1 2 34 5678
12345678
SDA
S
1
0
0
1
A
2
A
1
A
0
R
A
C
K
DD
76
D
5
D
4
D
3
D
2
D
1
D
0
N
AP
K
Receive Another 1-byte Data
SCLK
Address Byte
MCP980X
Data
Master
1 2 34 5678
12345678
SDA
S
1
0
0
1
A
2
A
1
A
0
A
R^C
K
DDD
765
D
4
D
3
D
2
D
1
D
0
N
A
K
P
Address Byte
MCP980X
Data
Master
Note: User can continue to receive 1-byte data indefinitely from a previously set register pointer.
S = START Condition
P = STOP Condition
FIGURE 5-4:
Receive 1-byte data from previously set pointer.
DS21909B-page 20
 2004 Microchip Technology Inc.