LPC1342FHN33,551 NXP Semiconductors, LPC1342FHN33,551 Datasheet - Page 213
LPC1342FHN33,551
Manufacturer Part Number
LPC1342FHN33,551
Description
IC MCU 32BIT 16KB FLASH 33HVQFN
Manufacturer
NXP Semiconductors
Series
LPC13xxr
Specifications of LPC1342FHN33,551
Program Memory Type
FLASH
Program Memory Size
16KB (16K x 8)
Package / Case
33-VQFN Exposed Pad, 33-HVQFN, 33-SQFN, 33-DHVQFN
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
72MHz
Connectivity
I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
28
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
LPC13
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
4 KB
Interface Type
I2C, UART
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
28
Number Of Timers
4
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
33HVQFN EP
Device Core
ARM Cortex M3
Family Name
LPC1000
Maximum Speed
72 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4946
935289656551
935289656551
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NXP Semiconductors
Table 227. Master Receiver mode
UM10375
User manual
Status
Code
(I2CSTAT)
0x08
0x10
0x38
0x40
0x48
0x50
0x58
Status of the I
and hardware
A START condition
has been transmitted.
A Repeated START
condition has been
transmitted.
Arbitration lost in NOT
ACK bit.
SLA+R has been
transmitted; ACK has
been received.
SLA+R has been
transmitted; NOT ACK
has been received.
Data byte has been
received; ACK has
been returned.
Data byte has been
received; NOT ACK
has been returned.
2
C-bus
Application software response
To/From I2DAT
Load SLA+R
Load SLA+R or
Load SLA+W
No I2DAT action
or
No I2DAT action
No I2DAT action
or
No I2DAT action
No I2DAT action
or
No I2DAT action
or
No I2DAT action
Read data byte or 0
Read data byte
Read data byte or 1
Read data byte or 0
Read data byte
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 7 July 2010
To I2CON
STA STO SI
X
X
X
0
1
0
0
1
0
1
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AA
X
X
X
X
X
0
1
X
X
X
0
1
X
X
X
Chapter 12: LPC13xx I2C-bus controller
Next action taken by I
SLA+R will be transmitted; ACK bit will be
received.
As above.
SLA+W will be transmitted; the I
will be switched to MST/TRX mode.
I
enter a slave mode.
A START condition will be transmitted
when the bus becomes free.
Data byte will be received; NOT ACK bit
will be returned.
Data byte will be received; ACK bit will be
returned.
Repeated START condition will be
transmitted.
STOP condition will be transmitted; STO
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
Data byte will be received; NOT ACK bit
will be returned.
Data byte will be received; ACK bit will be
returned.
Repeated START condition will be
transmitted.
STOP condition will be transmitted; STO
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
2
C-bus will be released; the I
UM10375
© NXP B.V. 2010. All rights reserved.
2
C hardware
2
C block will
2
C block
215 of 333
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