TMP93CS32F datasheet(77/180 Pages) TOSHIBA

77 / 180 page

TMP93CS32

2004-02-10

93CS32-75

Timer Flip-Flop Control Register

Bit symbol

TFF3C1

TFF3C0

TFF3IE

TFF3IS

TFF1C1

TFF1C0

TFF1IE

TFF1IS

TFFCR

(0025H)

Read/Write

R/W

After reset

Function

00: Invert TFF3

01: Set TFF3

10: Clear TFF3

11: Don’t care

TFF3

Inversion

trigger

0: Disable

1: Enable

TFF3

Inversion

source

0: Timer 2

1: Timer 3

00: Invert TFF1

01: Set TFF1

10: Clear TFF1

11: Don’t care

TFF1

Inversion

trigger

0: Disable

1: Enable

TFF1

Inversion

source

0: Timer 0

1: Timer 1

Select inverse signal of timer F/F3

(“Don’t care” except in 8-bit timer mode)

Select inverse signal of timer F/F1

(“Don’t care” except in 8-bit timer mode)

Inversion by timer 2

Inversion by timer 0

Inversion by timer 3

Inversion by timer 1

Inversion of timer F/F3 (TFF3)

Inversion of Timer F/F1 (TFF1)

Disable invert

Enable invert

Control of timer F/F3 (TFF3)

Control of Timer F/F1 (TFF1)

Invert the value of TFF3

(software inversion)

Invert the value of TFF1

(software inversion)

Set TFF3 to “1”.

Set TFF1 to “1”.

Clear TFF3 to “0”.

Clear TFF1 to “0”.

Don’t care

Note:

TFFCR<TFF3C1:0, TFF1C1:0> is always read as “1”.

Figure 3.7.8 8-Bit Timer Related Register (4/5)

TMP93CS32F Datasheet(PDF) 77 Page - Toshiba Semiconductor

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