LPC1759FBD80,551 NXP Semiconductors, LPC1759FBD80,551 Datasheet - Page 283

• Manufacturer Part Number: LPC1759FBD80,551
• Description: IC ARM CORTEX MCU 512K 80-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC17xxr

Specifications of LPC1759FBD80,551

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 80-LQFP
• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 120MHz
• Connectivity: CAN, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 52
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 6x12b, D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC17
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: Ethernet, USB, OTG, CAN
• Maximum Clock Frequency: 120 MHz
• Number Of Programmable I/os: 52
• 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: 12 bit, 6 Channel
• On-chip Dac: 10 bit
• Package: 80LQFP
• Device Core: ARM Cortex M3
• Family Name: LPC17xx
• Maximum Speed: 120 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: 568-4968; 935290523551

NXP Semiconductors
UM10360
User manual
Table 265. I
Bit
2
3
4
5
6
7
8
9
10
Symbol Value Description
NAI
DRMI
DRSI
Active
SCL
SDA
RFF
RFE
TFF
2
C status register (I2C_STS - address 0x5000 C304) bit description
All information provided in this document is subject to legal disclaimers.
0
1
0
1
0
1
0
1
0
1
0
1
Rev. 2 — 19 August 2010
No Acknowledge Interrupt. After every byte of data is sent, the
transmitter expects an acknowledge from the receiver. This bit is
set if the acknowledge is not received. It is cleared when a byte
is written to the master TX FIFO.
Last transmission received an acknowledge.
Last transmission did not receive an acknowledge.
Master Data Request Interrupt. Once a transmission is started,
the transmitter must have data to transmit as long as it isn’t
followed by a stop condition or it will hold SCL low until more
data is available. The Master Data Request bit is set when the
master transmitter is data-starved. If the master TX FIFO is
empty and the last byte did not have a STOP condition flag, then
SCL is held low until the CPU writes another byte to transmit.
This bit is cleared when a byte is written to the master TX FIFO.
Master transmitter does not need data.
Master transmitter needs data.
Slave Data Request Interrupt. Once a transmission is started,
the transmitter must have data to transmit as long as it isn’t
followed by a STOP condition or it will hold SCL low until more
data is available. The Slave Data Request bit is set when the
slave transmitter is data-starved. If the slave TX FIFO is empty
and the last byte transmitted was acknowledged, then SCL is
held low until the CPU writes another byte to transmit. This bit is
cleared when a byte is written to the slave Tx FIFO.
Slave transmitter does not need data.
Slave transmitter needs data.
Indicates whether the bus is busy. This bit is set when a START
condition has been seen. It is cleared when a STOP condition is
seen..
The current value of the SCL signal.
The current value of the SDA signal.
Receive FIFO Full (RFF). This bit is set when the RX FIFO is full
and cannot accept any more data. It is cleared when the RX
FIFO is not full. If a byte arrives when the Receive FIFO is full,
the SCL is held low until the CPU reads the RX FIFO and makes
room for it.
RX FIFO is not full
RX FIFO is full
Receive FIFO Empty. RFE is set when the RX FIFO is empty
and is cleared when the RX FIFO contains valid data.
RX FIFO contains data.
RX FIFO is empty
Transmit FIFO Full. TFF is set when the TX FIFO is full and is
cleared when the TX FIFO is not full.
TX FIFO is not full.
TX FIFO is full
Chapter 13: LPC17xx USB OTG
UM10360
© NXP B.V. 2010. All rights reserved.
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Reset
Value
0
0
0
0
-
-
0
1
0