Filter
Top Products
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
User manual Rev. 02 — 23 May 2005 81 of 133
Philips Semiconductors
UM10109
P89LPC932A1 User manual
88H Previously
addressed with
own SLA address;
Data has been
received; NACK
has been returned
Read data byte or0000Switched to not addressed SLA
mode; no recognition of own SLA or
general address
read data byte
or
0001Switched to not addressed SLA
mode; Own SLA will be recognized;
general call address will be
recognized if I2ADR.0 = 1
read data byte
or
1000Switched to not addressed SLA
mode; no recognition of own SLA or
General call address. A START
condition will be transmitted when
the bus becomes free
read data byte1001Switched to not addressed SLA
mode; Own slave address will be
recognized; General call address
will be recognized if I2ADR.0 = 1. A
START condition will be transmitted
when the bus becomes free.
90H Previously
addressed with
General call; Data
has been
received; ACK
has been returned
Read data byte orx000Data byte will be received and NOT
ACK will be returned
read data bytex001Data byte will be received and ACK
will be returned
98H Previously
addressed with
General call; Data
has been
received; NACK
has been returned
Read data byte0000Switched to not addressed SLA
mode; no recognition of own SLA or
General call address
read data byte0001Switched to not addressed SLA
mode; Own slave address will be
recognized; General call address
will be recognized if I2ADR.0 = 1.
read data byte1000Switched to not addressed SLA
mode; no recognition of own SLA or
General call address. A START
condition will be transmitted when
the bus becomes free.
read data byte1001Switched to not addressed SLA
mode; Own slave address will be
recognized; General call address
will be recognized if I2ADR.0 = 1. A
START condition will be transmitted
when the bus becomes free.
Table 70: Slave Receiver mode
…continued
Status code
(I2STAT)
Status of the I
2
C
hardware
Application software response Next action taken by I
2
C hardware
to/from I2DAT to I2CON
STA STO SI AA