LPC1767FBD100,551 NXP Semiconductors, LPC1767FBD100,551 Datasheet - Page 465

• Manufacturer Part Number: LPC1767FBD100,551
• Description: IC ARM CORTEX MCU 512K 100-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC17xxr

Specifications of LPC1767FBD100,551

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 8x12b, D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: LPC17
• Core: ARM Cortex M3
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, MCB1760, MCB1760U, MCB1760UME
• For Use With: 622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4967; 935289808551

NXP Semiconductors
UM10360
User manual
19.9.8.1 Initialization
19.9.8.2 I
19.9.8.3 The state service routines
19.9.8.4 Adapting state services to an application
19.9.8 I
This section provides examples of operations that must be performed by various I
service routines. This includes:
In the initialization example, the I
For each mode, a buffer is used for transmission and reception. The initialization routine
performs the following functions:
The I
Call. If the General Call or the own slave address is detected, an interrupt is requested
and I2STAT is loaded with the appropriate state information.
When the I
the 26 state services to be executed.
Each state routine is part of the I
The state service examples show the typical actions that must be performed in response
to the 26 I
associated state services can be omitted, as long as care is taken that the those states
can never occur.
In an application, it may be desirable to implement some kind of timeout during I
operations, in order to trap an inoperative bus or a lost service routine.
2
2
•
•
•
•
•
•
C interrupt service
C state service routines
Initialization of the I
I
The 26 state service routines providing support for all four I
The I2ADR registers and I2MASK registers are loaded with values to configure the
part’s own slave address(es) and the General Call bit (GC)
The I
The slave mode is enabled by simultaneously setting the I2EN and AA bits in I2CON
and the serial clock frequency (for master modes) is defined by loading the
and I2SCLL registers.
2
2
C Interrupt Service
C hardware now begins checking the I
2
2
C interrupt enable and interrupt priority bits are set
2
C state codes. If one or more of the four I
C interrupt is entered, I2STAT contains a status code which identifies one of
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 19 August 2010
2
The master routines must be started in the main program.
C block after a Reset.
2
2
C interrupt routine and handles one of the 26 states.
C block is enabled for both master and slave modes.
2
C-bus for its own slave address and General
2
C operating modes are not used, the
Chapter 19: LPC17xx I2C0/1/2
2
C operating modes.
UM10360
© NXP B.V. 2010. All rights reserved.
I2SCLH
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C
C state