P89C660 Philips Semiconductors, P89C660 Datasheet - Page 22

• Manufacturer Part Number: P89C660
• Description: 80C51 8-bit Flash microcontroller family
• Manufacturer: Philips Semiconductors

Ç Ç Ç Ç
Ç Ç Ç Ç
Ç Ç Ç Ç
Ç Ç Ç Ç
Ç Ç Ç Ç
Philips Semiconductors
2002 Oct 28
SUCCESSFUL RECEPTION
FROM A SLAVE TRANSMITTER
NEXT TRANSFER STARTED WITH A
REPEATED START CONDITION
NOT ACKNOWLEDGE RECEIVED
AFTER THE SLAVE ADDRESS
ARBITRATION LOST IN SLAVE ADDRESS
OR ACKNOWLEDGE BIT
ARBITRATION LOST AND ADDRESSED AS SLAVE
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
DATA
n
Ç Ç Ç Ç
THIS NUMBER (CONTAINED IN S1STA) CORRESPONDS TO A DEFINED STATE OF THE I
A
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
ANY NUMBER OF DATA BYTES AND THEIR ASSOCIATED ACKNOWLEDGE BITS
Ç Ç Ç Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç Ç Ç Ç
08H
S
SLA
Figure 9. Format and States in the Master Receiver Mode
R
MR
A or A
40H
48H
38H
68H
A
A
A
Ç Ç Ç
Ç Ç Ç
78H
OTHER MST
CONTINUES
OTHER MST
CONTINUES
P
DATA
22
80H
Ç Ç Ç
Ç Ç Ç
50H
2
A
C BUS. SEE TABLE 5.
TO CORRESPONDING
STATES IN SLAVE MODE
P89C660/P89C662/P89C664/
Ç Ç Ç Ç
Ç Ç Ç Ç
DATA
Ç Ç Ç
Ç Ç Ç
Ç Ç Ç
Ç Ç Ç
Ç Ç Ç
58H
38H
A
A
Ç Ç Ç
Ç Ç Ç
Ç Ç Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç Ç Ç
Ç Ç Ç Ç Ç Ç Ç
10H
OTHER MST
CONTINUES
S
P
P89C668
SLA
TO MST/TRX MODE
ENTRY = MT
Ç Ç Ç
Ç Ç Ç
SU00972
Product data
R
W