STFPC320 STMicroelectronics, STFPC320 Datasheet - Page 42
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STFPC320
Manufacturer Part Number
STFPC320
Description
Front Panel Controller/driver With Standby Power Management And Real-time Clock
Manufacturer
STMicroelectronics
Datasheet
1.STFPC320.pdf
(75 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STFPC320BTR
Manufacturer:
STMicroelectronics
Quantity:
10 000
SW data
10
10.1
42/75
MSB
MSB
b7
b7
SW data
The SW data are read by the appropriate read command, starting from the most significant
bit. Bits 3 through 8 (b7-b2) represent the Address pointer for the internal RAM.
Reading switch sequence
After sending this command, the STFPC320 will output a byte with the 2 bit values of the 2
switches and 6-bit address pointer values.
Data Setting Command
b6
b6
b5
b5
b4
b4
MSB
b3
b3
0
b2
b2
1
b1
b1
LSB
LSB
b0
b0
1
0
SW2
SW2
SW1
SW1
Address pointer for the memory
Address pointer for the memory
0
0
0
STFPC320
LSB
1