P83CE558EBBSLASHYYY datasheet(25/72 Pages) PHILIPS

Numer części	P83CE558EBB/YYY

Szczegółowy opis	Single-chip 8-bit microcontroller

PDF	72 Pages

Scroll/Zoom	100%

Producent	PHILIPS [NXP Semiconductors]

Strona internetowa	http://www.nxp.com

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25 / 72 page

Philips Semiconductors

Preliminary specification

P83CE558/P80CE558/P89CE558

Single-chip 8-bit microcontroller

1996 Aug 06

Figure 22. T2 control register (TM2CON).

TM2CON (EAH)

T2IS1

T2IS0

T2ER

T2BO

T2P1

T2P0

T2MS1

T2MS0

Table 15.

Description of TM2CON bits

SYMBOL

BIT

FUNCTION

T2IS1

TM2CON.7

Timer T2 16-bit overflow interrupt select

T2IS0

TM2CON.6

Timer T2 byte overflow interrupt select

T2ER

TM2CON.5

Timer T2 external reset enable. When this bit is set, Timer T2 may be reset by a rising edge on RT2 (P1.5).

T2BO

TM2CON.4

Timer T2 byte overflow interrupt flag

T2P1

TM2CON.3

Timer T2 prescaler select

T2P0

TM2CON.2

T2MS1

TM2CON.1

Timer T2 mode select

T2MS0

TM2CON.0

Table 16.

Timer 2 prescaler select

T2P1

T2P0

TIMER T2 CLOCK

Clock source

Clock source/2

Clock source/4

Clock source/8

Table 17.

Timer 2 mode select

T2MS1

T2MS0

MODE SELECTED

Timer T2 halted (off)

T2 clock source = fCLK/12

Test mode; do not use

T2 clock source = pin T2

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