PIC16F707-ESLASHML datasheet(124/284 Pages) MICROCHIP

124 / 284 page

PIC16F707/PIC16LF707

DS41418A-page 124

Preliminary

 2010 Microchip Technology Inc.

CPSxCON0: CAPACITIVE SENSING CONTROL REGISTER 0

R/W-0/0

U-0

R/W-0/0

R-0/0

R/W-0/0

CPSxON

CPSxRM

—

CPSxRNG1

CPSxRNG0

CPSxOUT

TxXCS

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

CPSxON: Capacitive Sensing Module Enable bit

1 = Capacitive sensing module is enabled

0 = Capacitive sensing module is disabled

bit 6

CPSxRM: Capacitive Sensing Reference Mode bit

1 = Capacitive sensing module is in high range. DAC and FVR provide oscillator voltage references.

0 = Capacitive sensing module is in low range. Internal oscillator voltage references are used.

bit 5-4

Unimplemented: Read as ‘0’

bit 3-2

CPSxRNG<1:0>: Capacitive Sensing Current Range bits

If CPSxRM = 0 (low range):

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

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

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

00 = Oscillator is off.

If CPSxRM = 1 (high range):

11 = Oscillator is in high range: Charge/discharge current is nominally 100 µA.

10 = Oscillator is in medium range. Charge/discharge current is nominally 30 µA.

01 = Oscillator is in low range. Charge/discharge current is nominally 9 µA.

00 =Oscillator is on; Noise Detection mode; No charge/discharge current is supplied.

bit 1

CPSxOUT: Capacitive Sensing Oscillator Status bit

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

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

bit 0

TxXCS: TimerA/B External Clock Source Select bit

If TMRxCS = 1:

The TxXCS bit controls which clock external to the core/TimerA/B module supplies TimerA/B:

1 = TimerA/B clock source is the capacitive sensing oscillator

0 = TimerA/B clock source is the TxCKI pin

If TMRxCS = 0:

TimerA/B clock source is controlled by the core/TimerA/B module and is FOSC/4.

PIC16F707-E/ML Datasheet(PDF) 124 Page - Microchip Technology

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