3802 datasheet(64/208 Pages) RENESAS

Part #	3802

Description	8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES

PDF	208 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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64 / 208 page

APPLICATION

2.2 Timer

2-6

3802 GROUP USER’S MANUAL

2.2.2 Related registers

Fig. 2.2.2 Structure of Prescaler 12, Prescaler X, Prescaler Y

Fig. 2.2.3 Structure of Timer 1

Prescaler 12, Prescaler X, Prescaler Y

b7 b6 b5 b4 b3 b2 b1 b0

Function

At reset

Prescaler 12 (PRE12), Prescaler X (PREX), Prescaler Y (PREY)

[Address : 2016, 2416, 2616]

The count value of each prescaler is set.

The value set in this register is written to both the prescaler and

the prescaler latch at the same time.

When the prescaler is read out, the value (count value) of the

prescaler is read out.

b7 b6 b5 b4 b3 b2 b1 b0

Function

At reset

Timer 1 (T1) [Address : 2116]

The count value of the Timer 1 is set.

The value set in this register is written to both the Timer 1 and

the Timer 1 latch at the same time.

When the Timer 1 is read out, the value (count value) of the

Timer 1 is read out.

Timer 1

3802 Datasheet(PDF) 64 Page - Renesas Technology Corp