MCP9800/1/2/3
? Writing to the T SET Register to set the temperature limit to 90°C, < 0101 1010 0000 0000 >b
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SCL
W C
SDA
S
1
0
0
1
A
2
A
1
A
0
A
K
0
0
0
0
0
0
1
1
A
C
K
Address Byte
PIC18FXXX
T SET Pointer
PIC18FXXX
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
0
1
0
1
1
0
1
0
A
C
K
0
0
0
0
0
0
0
0
A
C
K
P
? Reading the T SET Register.
MSB Data
PIC18FXXX
LSB Data
PIC18FXX
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SCL
Note:
It is not necessary to
select the Register
W C
SDA
S
1
0
0
1
A
2
A
1
A
0
A
K
0
0
0
0
0
0
1
1
A
C
K
Pointer if it was set
from the previous read/
write.
(see Section 4.1.1 )
Address Byte
PIC18FXXX
T SET Pointer
PIC18FXXX
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SCL
R C
SDA
S
1
0
0
1
A
2
A
1
A
0
A
K
0
1
0
1
1
0
1
0
A
C
K
0
0
0
0
0
0
0
0
N
A
K
P
Address Byte
PIC18FXXX
MSB Data
Master
LSB Data
Master
FIGURE 5-6:
Timing Diagram for Writing and Reading from the Temperature Limit-set Register
(See Section 5.3.4 “Temperature Limit-Set Register (T SET )” ).
? 2010 Microchip Technology Inc.
DS21909D-page 23
相关PDF资料
MCPC4890E CTRLR POWER SSR 480V 90A AC OUT
MCS3264R050FER RES CURRENT SENSE .050 OHM 2W 1%
MCST4890ES RELAY SOFTSTART 480V 90A AC OUT
MCT0603MD8062DP500 RES 80.6K OHM 0.15W .5% SMD 0603
MCTC4890KVHD CTRLR TEMP SSR 480V 90A AC OUT
MCW0406MD7502BP100 RES 75K OHM 1/4W .1% 0406 WIDE
MCX241R RELAY SSR SPST-NO 280VAC1.5A SIP
MCXE480D5R RELAY SSR DC 480V 5A AC OUT SIP
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