PIC16F1934-ESLASHML datasheet(182/418 Pages) MICROCHIP

182 / 418 page

PIC16F193X/LF193X

DS41364A-page 180

Preliminary

CPSCON0: CAPACITIVE SENSING CONTROL REGISTER 0

R/W-0/0

U-0

R/W-0/0

R-0/0

R/W-0/0

CPSON

—

CPSRNG1

CPSRNG0

CPSOUT

T0XCS

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7

CPSON: Capacitive Sensing Module Enable bit

= Capacitive sensing module is operating

= Capacitive sensing module is shut off and consumes no operating current

bit 6-4

Unimplemented: Read as ‘0’

bit 3-2

CPSRNG<1:0>: Capacitive Sensing Oscillator Range bits

= Oscillator is off

= Oscillator is in low range. Charge/discharge current is nominally 0.1 µA.

= Oscillator is in medium range. Charge/discharge current is nominally 1.2 µA.

= Oscillator is in high range. Charge/discharge current is nominally 18 µA.

bit 1

CPSOUT: Capacitive Sensing Oscillator Status bit

= Oscillator is sourcing current (Current flowing out the pin)

= Oscillator is sinking current (Current flowing into the pin)

bit 0

T0XCS: Timer0 External Clock Source Select bit

If TMR0CS = 1

The T0XCS bit controls which clock external to the core/Timer0 module supplies Timer0:

Timer0 clock source is the capacitive sensing oscillator

Timer0 clock source is the T0CKI pin

If TMR0CS = 0

Timer0 clock source is controlled by the core/Timer0 module and is FOSC/4

PIC16F1934-E/ML Datasheet(PDF) 182 Page - Microchip Technology

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