PCF8584 查看數據表（PDF） - Philips Electronics

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PCF8584

I2C-bus controller

Philips Electronics 

Philips Semiconductors

I2C-bus controller

Product specification

PCF8584

handbook, full pagewidth

I2C-bus

SCL

(1.5 MHz)

FILTER

t = 16CLK

ENRD

RESET CS

STROBE

A0 WR/ RD/

R/W DTACK

SIO DIVIDER

(S21 and S20)

DIVIDER

(S24, S23, S22)

/2, 3, 4, 5, 8

INT

IACK

CLK

(50 : 50)

MBE706

handbook, full pagewidth

R/W

CS

DTACK

WR

CS

mode select

mode select

mode locked

(1)

(2)

MBE707

(1) Bus timing; 68000 mode write cycle.

(2) Bus timing; 80XX mode.

Fig.3 68000/80XX timing sequence utilized by the Interface Mode Control (IMC).

1997 Oct 21

7

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