P83CE558EBBSLASHYYY datasheet(35/72 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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35 / 72 page

Philips Semiconductors

Preliminary specification

P83CE558/P80CE558/P89CE558

Single-chip 8-bit microcontroller

1996 Aug 06

The data shift register S1DAT

This register contains the serial data to be transmitted or data which

has been received. Bit 7 is transmitted or received first; i.e., data is

shifted from right to left.

Figure 32. Data shift register.

S1DAT (DAH)

S1DAT.7

S1DAT.6

S1DAT.5

S1DAT.4

S1DAT.3

S1DAT.2

S1DAT.1

S1DAT.0

The address register S1ADR

This 8-bit register may be loaded with the 7-bit slave address to

which the controller will respond when programmed as a slave

receiver/transmitter. The LSB (GC) is used to determine whether the

general call address is recognized.

Figure 33. Address register.

S1ADR (DBH)

SLA6

SLA5

SLA4

SLA3

SLA2

SLA1

SLA0

Table 32.

Description of S1ADR bits

SYMBOL

BIT

FUNCTION

SLA6 to 0

S1ADR.7 to 1

Own slave address

S1ADR.0

0 = general call address is not recognized

1 = general call address is recognized

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