Rainbow-electronics ATtiny861_V Manuel d'utilisateur télécharger pdf (Page 71)

2588B–AVR–11/06

ATtiny261/461/861

If external pin modes are used for the Timer/Counter0, transitions on the T0 pin will clock the

counter even if the pin is configured as an output. This feature allows software control of the

counting.

Table 13-1. Clock Select Bit Description

CS02 CS01 CS00 Description

0 0 0 No clock source (Timer/Counter stopped)

001clk

I/O

/(No prescaling)

010clk

I/O

/8 (From prescaler)

011clk

I/O

/64 (From prescaler)

100clk

I/O

/256 (From prescaler)

101clk

I/O

/1024 (From prescaler)

1 1 0 External clock source on T0 pin. Clock on falling edge.

1 1 1 External clock source on T0 pin. Clock on rising edge.

1 2 ... 66 67 68 69 70 71 72 73 74 75 76 ... 235 236

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Rainbow-electronics ATtiny861_V Manuel d'utilisateur Page 71