PIC16F707-ESLASHML datasheet(109/284 Pages) MICROCHIP

109 / 284 page

 2010 Microchip Technology Inc.

Preliminary

DS41418A-page 109

PIC16F707/PIC16LF707

13.11 Timer1/3 Control Register

The Timer1/3 Control register (TxCON), shown in

the various features of the Timer1/3 module.

TxCON: TIMER1/TIMER3 CONTROL REGISTER

R/W-0/0

U-0

R/W-0/0

TMRxCS1

TMRxCS0

TxCKPS1

TxCKPS0

T1OSCEN(1)

TxSYNC

—TMRxON

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 7-6

TMRxCS<1:0>: Timerx Clock Source Select bits

11 = Timerx clock source is Capacitive Sensing Oscillator (CPSxOSC)

10 = Timerx clock source is pin or oscillator:

If T1OSCEN = 0:

External clock from TxCKI pin (on the rising edge)

If T1OSCEN = 1:

Crystal oscillator on T1OSI/T1OSO pins

01 = Timerx clock source is system clock (FOSC)

00 = Timerx clock source is instruction clock (FOSC/4)

bit 5-4

TxCKPS<1:0>: Timerx Input Clock Prescale Select bits

11 = 1:8 Prescale value

10 = 1:4 Prescale value

01 = 1:2 Prescale value

00 = 1:1 Prescale value

bit 3

T1OSCEN: LP Oscillator Enable Control bit(1)

1 = Dedicated Timer1/3 oscillator circuit enabled

0 = Dedicated Timer1/3 oscillator circuit disabled

bit 2

TxSYNC: Timerx External Clock Input Synchronization Control bit

If TMRxCS<1:0> = 1X

1 = Do not synchronize external clock input

0 = Synchronize external clock input with system clock (FOSC)

If TMRxCS<1:0> = 0X

This bit is ignored. Timerx uses the internal clock when TMR1CS<1:0> = 0X.

bit 1

Unimplemented: Read as ‘0’

bit 0

TMRxON: Timerx on bit

1 = Enables Timerx

0 = Stops Timerx

Clears Timerx gate flip-flop

PIC16F707-E/ML Datasheet(PDF) 109 Page - Microchip Technology

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