STFPC311(2012) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STFPC311
(Rev.:2012)

Front panel controller/driver with standby power management

STMicroelectronics 

STFPC311

Display RAM address and display mode

The data of each key is stored READ by a read command, starting from the least

significant bit, see Figure 11.

When the most significant bit of data (Seg12b7) has been read, the least significant

bit of the next data (Seg1b0) is read.

Figure 10. Key matrix (12 x 2 configuration) and key-input data storage RA

Figure 11. Key storage and READ

Obsolete Product(s) -

aOccebss solete

Product(s)

Doc ID 12324 Rev 2

17/39

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