P89C660 查看數據表（PDF） - Philips Electronics

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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

MR

SUCCESSFUL RECEPTION

ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ FROM A SLAVE TRANSMITTER

S

SLA

R

A

DATA ÇÇAÇÇÇÇÇÇDATAÇÇÇÇAÇÇÇÇPÇÇÇÇ

08H

NEXT TRANSFER STARTED WITH A

REPEATED START CONDITION

NOT ACKNOWLEDGE RECEIVED

AFTER THE SLAVE ADDRESS

40H

50H

AÇÇÇÇPÇÇ

58H

ÇÇÇSÇÇÇÇÇÇSÇÇÇLA ÇÇÇÇÇÇR ÇÇÇ

10H ÇÇÇÇW ÇÇ

ARBITRATION LOST IN SLAVE ADDRESS

OR ACKNOWLEDGE BIT

48H

A or A

OTHER MST

CONTINUES

TO MST/TRX MODE

ENTRY = MT

ÇÇÇÇÇÇÇÇÇA

OTHER MST

CONTINUES

38H

38H

ARBITRATION LOST AND ADDRESSED AS SLAVE

A

OTHER MST

CONTINUES

68H 78H 80H

TO CORRESPONDING

STATES IN SLAVE MODE

FROM MASTER TO SLAVE

ÇÇÇÇÇÇÇÇ FROM SLAVE TO MASTER

ÇÇÇÇÇÇÇÇÇÇÇ DATA

A

ANY NUMBER OF DATA BYTES AND THEIR ASSOCIATED ACKNOWLEDGE BITS

n

THIS NUMBER (CONTAINED IN S1STA) CORRESPONDS TO A DEFINED STATE OF THE I2C BUS. SEE TABLE 5.

Figure 9. Format and States in the Master Receiver Mode

SU00972

2002 Oct 28

22

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