C8051F989-GM View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F989-GM

Ultra Low Power, 8-2 kB Flash, Capacitive Sensing MCU

Silicon Laboratories 

C8051F99x-C8051F98x

8.14. Capacitive Sense Multiplexer

The input multiplexer can be controlled through two methods. The CS0MX register can be written to

through firmware, or the register can be configured automatically using the modules auto-scan functionality

(see “8.8. Automatic Scanning (Method 1—CS0SMEN = 0)” ).

CS0MX

P0.0

CS0MUX

CS0

P1.5

Figure 8.3. CS0 Multiplexer Block Diagram

116

Rev. 1.0

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