PCA9665D datasheet(39/91 Pages) PHILIPS

39 / 91 page

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50h

BC[6:0] data bytes

have been received;

ACK has been

returned for all the

bytes

Read data bytes

Total number of bytes

to be received

BC[6:0] data bytes will be received, ACK bit

will be returned for all of them

Read data bytes

Total number of bytes

to be received

BC[6:0] data bytes will be received, ACK bit

will be returned for all of them, except for the

last one where NACK bit will be returned

58h

BC[6:0] data bytes

have been received;

ACK has been

returned for all the

bytes, except for the

last one where NACK

bit has been returned

Read data bytes

Repeated START condition will be transmitted

Read data bytes

STOP condition will be transmitted;

STO ﬂag will be reset.

Read data bytes

STOP condition followed by a START

condition will be transmitted;

STO ﬂag will be reset.

Table 36.

Master Receiver Buffered mode (MODE = 1) …continued

Status

code

(I2CSTA)

Status of the

I2C-bus and the

PCA9665

Application software response

Next action taken by the PCA9665

To/from I2CDAT

To/from I2CCOUNT

To I2CCON

BC[6:0]

STA STO SI

MODE

PCA9665D Datasheet(PDF) 39 Page - NXP Semiconductors

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