PIC16F610T-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F610T-I

14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16F610/616/16HV610/616

FIGURE 6-2:

T1CKI = 1

when TMR1

Enabled

TIMER1 INCREMENTING EDGE

T1CKI = 0

when TMR1

Enabled

Note 1: Arrows indicate counter increments.

2: In Counter mode, a falling edge must be registered by the counter prior to the first incrementing rising edge of the clock.

6.12 Timer1 Control Register

The Timer1 Control register (T1CON), shown in

Register 6-1, is used to control Timer1 and select the

various features of the Timer1 module.

REGISTER 6-1: T1CON: TIMER1 CONTROL REGISTER

R/W-0

T1GINV(1)

bit 7

R/W-0

TMR1GE(2)

R/W-0

T1CKPS1

R/W-0

T1CKPS0

R/W-0

T1OSCEN

R/W-0

T1SYNC

R/W-0

TMR1CS

R/W-0

TMR1ON

bit 0

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

bit 7

bit 6

bit 5-4

bit 3

T1GINV: Timer1 Gate Invert bit(1)

1 = Timer1 gate is active-high (Timer1 counts when gate is high)

0 = Timer1 gate is active-low (Timer1 counts when gate is low)

TMR1GE: Timer1 Gate Enable bit(2)

If TMR1ON = 0:

This bit is ignored

If TMR1ON = 1:

1 = Timer1 counting is controlled by the Timer1 Gate function

0 = Timer1 is always counting

T1CKPS<1:0>: Timer1 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

T1OSCEN: LP Oscillator Enable Control bit

If INTOSC without CLKOUT oscillator is active:

1 = LP oscillator is enabled for Timer1 clock

0 = LP oscillator is off

Else:

This bit is ignored

DS41288F-page 52

© 2009 Microchip Technology Inc.

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