P87C554 NXP Semiconductors, P87C554 Datasheet - Page 43

• Manufacturer Part Number: P87C554
• Description: The P87C554 Single-Chip 8-Bit Microcontroller is manufactured inan advanced CMOS process and is a derivative of the 80C51microcontroller family
• Manufacturer: NXP Semiconductors

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Philips Semiconductors
2002 Mar 25
80C51 8-bit microcontroller – 12 clock operation
16K/512 OTP/RAM, 8 channel 10-bit A/D, I
capture/compare, high I/O
RECEPTION OF THE OWN SLAVE ADDRESS
AND ONE OR MORE DATA BYTES
ALL ARE ACKNOWLEDGED.
LAST DATA BYTE RECEIVED IS
NOT ACKNOWLEDGED
ARBITRATION LOST AS MST AND
ADDRESSED AS SLAVE
RECEPTION OF THE GENERAL CALL ADDRESS
AND ONE OR MORE DATA BYTES
LAST DATA BYTE IS NOT ACKNOWLEDGED
ARBITRATION LOST AS MST AND ADDRESSED AS SLAVE BY GENERAL CALL
n
Data
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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
Figure 42. Format and States in the Slave Receiver Mode
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S
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SLA
GENERAL
CALL
2
C, PWM,
W
41
60H
70H
A
A
A
A
68H
78H
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2
C BUS. SEE TABLE 8.
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DATA
DATA
80H
90H
A
A
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DATA
DATA
SLA
80H
90H
88H
98H
A
A
A
A
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SU00973
P87C554
P or S
P or S
P or S
P or S
Product data
A0H
A0H