tc72-5.0mmf Microchip Technology Inc., tc72-5.0mmf Datasheet - Page 11

• Manufacturer Part Number: tc72-5.0mmf
• Description: Digital Temperature Sensor With Spi? Interface
• Manufacturer: Microchip Technology Inc.

FIGURE 3-3:
SDO
SCK
CE
SCK
SDI
SDO
CE
SCK
SDI
CE
2002 Microchip Technology Inc.
Single Byte Write Operation
SDO
SDI
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=1)
Single Byte Read Operation
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=0)
SPI Multiple Byte Transfer
Write Operation
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=1)
Read Operation
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=0)
SDO
SDI
A7
A7
Address Byte = 80hex
Address Byte = 02hex
High Z
1
1
A7=1
A7=0
A
7
A
7
2
2
A
6
A
6
Serial Interface Timing Diagrams (CP=0).
3
3
A
5
A
5
A0
A0
4
4
A
A
4
4
D7
D7
Control Byte
MSB Temp. Byte
High Z
High Z
High Z
5
5
A
3
A
3
6
6
A
2
A
2
7
7
A
1
A
1
D0
D0
8
8
A
A
0
0
D7
9
MSb
9
MSb
LSB Temp. Byte
D
D
7
7
10
10
D
6
11
11
D
5
12
12
D0
D
4
13
13
D7
D
3
Control Byte
14
14
D
2
15
15
D
1
DS21743A-page 11
16
16
LSb
LSb
TC72
D
0
D
0
D0
High Z
High Z