P89C660 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

P89C660

80C51 8-bit Flash microcontroller family

Philips Electronics 

Philips Semiconductors

80C51 8-bit Flash microcontroller family

16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM

Product data

P89C660/P89C662/P89C664/

P89C668

MT

SUCCESSFUL TRANSMISSION

ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇ TOASLAVERECEIVER

S

SLA

W

A

DATA

A

P

08H

18H

NEXT TRANSFER STARTED WITH A REPEATED START CONDITION

NOT ACKNOWLEDGE RECEIVED AFTER THE SLAVE ADDRESS

NOT ACKNOWLEDGE RECEIVED AFTER A DATA BYTE

A ÇÇPÇÇÇÇ

20H

28H

ÇÇÇSÇÇÇÇÇÇSÇÇÇLA ÇÇÇÇÇÇW ÇÇÇ

10H ÇÇÇÇR ÇÇ

ÇÇÇÇÇÇÇÇÇ A

P

TO MST/REC MODE

ENTRY = MR

30H

ARBITRATION LOST IN SLAVE ADDRESS OR DATA BYTE

A or A

OTHER MST

CONTINUES

A or A

OTHER MST

CONTINUES

38H

38H

ARBITRATION LOST AND ADDRESSED AS SLAVE

A

OTHER MST

CONTINUES

ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ Data

FROM MASTER TO SLAVE

68H 78H 80H

FROM SLAVE TO MASTER

A

ANY NUMBER OF DATA BYTES AND THEIR ASSOCIATED ACKNOWLEDGE BITS

TO CORRESPONDING

STATES IN SLAVE MODE

n

THIS NUMBER (CONTAINED IN S1STA) CORRESPONDS TO A DEFINED STATE OF THE I2C BUS. SEE TABLE 4.

Figure 8. Format and States in the Master Transmitter mode

SU00971

2002 Oct 28

21

Share Link: