C167CS datasheet(258/517 Pages) INFINEON

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C167CS

Derivatives

The General Purpose Timer Units

User’s Manual

10-30

V2.0, 2000-07

10.2.2

GPT2 Auxiliary Timer T5

The auxiliary timer T5 can be configured for timer, gated timer or counter mode with the

same options for the timer frequencies and the count signal as the core timer T6. In

addition the auxiliary timer can be concatenated with the core timer (operation in counter

mode). Its contents may be captured to register CAPREL upon a selectable trigger.

The individual configuration for timer T5 is determined by its bitaddressable control

controlled in the same bit positions and in the same manner in each of the specific

control registers.

Note: The auxiliary timer has no output toggle latch and no alternate output function.

T5CON

Timer 5 Control Register

SFR (FF46H/A3H)

Reset Value: 0000H

9876

543210

CLR

CT3

UDE

T5R

T5M

T5I

Bit

Function

T5I

Timer 5 Input Selection

Depends on the Operating Mode, see respective sections.

T5M

Timer 5 Mode Control (Basic Operating Mode)

000: Timer Mode

001: Counter Mode

010: Gated Timer with Gate active low

011: Gated Timer with Gate active high

1XX: Reserved. Do not use this combination.

T5R

Timer 5 Run Bit

Timer / Counter 5 stops

Timer / Counter 5 runs

T5UD

Timer 5 Up / Down Control1)

T5UDE

Timer 5 External Up/Down Enable1)

CT3

Timer 3 Capture Trigger Enable

Capture trigger from pin CAPIN

Capture trigger from T3 input pins

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