ATAR092 datasheet(49/107 Pages) ATMEL

Part #	ATAR092

Description	Low-current Microcontroller for Wireless Communication

PDF	107 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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49 / 107 page

4535E–4BMCU–05/07

ATAR092/ATAR892

Figure 5-26. Counter Reset with Compare Register 2 and Toggle with Start

Figure 5-27. Single Action of Compare Register 1

Timer 3 – Mode 2:

Timer/Counter, External Trigger Restart and External

Capture (with T3I Input)

The counter is driven by an internal clock source. After starting with T3R, the first edge from the

external input T3I starts the counter. The following edges at T3I load the current counter value

into the capture register, reset the counter and restart it. The edge can be selected by the pro-

grammable edge decoder of the timer input stage. If single-action mode is activated for one or

both compare registers the trigger signal restarts the single action.

Counter 3

CM32

INT5

T3O

T2O

CM31

T3R

CL3

Toggle

by start

Counter 3

CM32

T3O

CM31

T3R

3 46 7 8 9 10

0 1

0 12 01 2

2 01 20 1

0 1201

1 20 120 12

Toggle by Start

ATAR092 Datasheet(PDF) 49 Page - ATMEL Corporation