64GA106 datasheet(161/330 Pages) MICROCHIP

161 / 330 page

 2010 Microchip Technology Inc.

DS39905E-page 161

PIC24FJ256GA110 FAMILY

TyCON: TIMER3 AND TIMER5 CONTROL REGISTER(3)

R/W-0

U-0

R/W-0

U-0

TON(1)

—TSIDL(1)

—

bit 15

bit 8

U-0

R/W-0

U-0

R/W-0

U-0

—TGATE(1)

TCKPS1(1)

TCKPS0(1)

—

—TCS(1,2)

—

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 15

TON:

Timery On bit(1)

= Starts 16-bit Timery

= Stops 16-bit Timery

bit 14

Unimplemented:

Read as ‘0’

bit 13

TSIDL:

Stop in Idle Mode bit(1)

= Discontinue module operation when device enters Idle mode

= Continue module operation in Idle mode

bit 12-7

Unimplemented:

Read as ‘0’

bit 6

TGATE:

Timery Gated Time Accumulation Enable bit(1)

When TCS = 1:

This bit is ignored.

When TCS = 0:

= Gated time accumulation enabled

= Gated time accumulation disabled

bit 5-4

TCKPS<1:0>:

Timery Input Clock Prescale Select bits(1)

= 1:256

= 1:64

= 1:8

= 1:1

bit 3-2

Unimplemented:

Read as ‘0’

bit 1

TCS:

Timery Clock Source Select bit(1,2)

= External clock from pin TyCK (on the rising edge)

= Internal clock (FOSC/2)

bit 0

Unimplemented:

Read as ‘0’

Note 1:

When 32-bit operation is enabled (T2CON<3> or T4CON<3> = 1), these bits have no effect on Timery

operation; all timer functions are set through T2CON and T4CON.

If TCS = 1, RPINRx (TyCK) must be configured to an available RPn pin. See Section 10.4 “Peripheral

Pin Select”

for more information.

Changing the value of TyCON while the timer is running (TON = 1) causes the timer prescale counter to

reset and is not recommended.

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