OM13008,598 NXP Semiconductors, OM13008,598 Datasheet - Page 201

• Manufacturer Part Number: OM13008,598
• Description: BOARD LPC XPRESSO LPC122X
• Manufacturer: NXP Semiconductors
• Series: LPCXpressor

Specifications of OM13008,598

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-6642; OM13008

NXP Semiconductors
UM10441
User manual
Fig 22. Format and states in the Master Transmitter mode
successful
transmission
to a Slave
Receiver
next transfer
started with a
Repeated Start
condition
Not
Acknowledge
received after
the Slave
address
Not
Acknowledge
received after a
Data byte
arbitration lost
in Slave
address or
Data byte
arbitration lost
and
addressed as
Slave
DATA
n
08H
from Master to Slave
from Slave to Master
S
any number of data bytes and their associated Acknowledge bits
this number (contained in I2STA) corresponds to a defined state of the
I
2
C bus
SLA
All information provided in this document is subject to legal disclaimers.
W
MT
A OR A
18H
20H
68H 78H B0H
Rev. 1.1 — 10 March 2011
A
A
A
38H
P
other Master
continues
other Master
continues
DATA
states in Slave mode
to corresponding
Chapter 11: LPC122x I2C-bus controller
A OR A
28H
30H
A
A
38H
10H
P
S
P
other Master
continues
SLA
to Master
receive
UM10441
mode,
= MR
entry
© NXP B.V. 2011. All rights reserved.
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R
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