LPC1759FBD80,551 NXP Semiconductors, LPC1759FBD80,551 Datasheet - Page 207

• 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
10.17.19 Ethernet errors
To do a full soft reset of the Ethernet block, device driver software must:
To reset just the transmit data path, the device driver software has to:
To reset just the receive data path, the device driver software has to:
The Ethernet block generates errors for the following conditions:
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RegReset: Resets all of the data paths and registers in the host registers module,
excluding the registers in the MAC. A soft reset of the registers will also abort all AHB
transactions of the transmit and receive data path. The reset bit will be cleared
autonomously by the Ethernet block.
Set the ‘SOFT RESET’ bit in the MAC1 register to 1.
Set the RegReset bit in the Command register, this bit clears automatically.
Re-initialize the MAC registers (0x000 to 0x0FC).
Reset the ‘SOFT RESET’ bit in the MAC1 register to 0.
Set the ‘RESET MCS/Tx’ bit in the MAC1 register to 1.
Disable the Tx DMA managers by setting the TxEnable bits in the Command register
to 0.
Set the TxReset bit in the Command register, this bit clears automatically.
Reset the ‘RESET MCS/Tx’ bit in the MAC1 register to 0.
Disable the receive function by resetting the ‘RECEIVE ENABLE’ bit in the MAC1
configuration register and resetting of the RxEnable bit of the Command register.
Set the ‘RESET MCS/Rx’ bit in the MAC1 register to 1.
Set the RxReset bit in the Command register, this bit clears automatically.
Reset the ‘RESET MCS/Rx’ bit in the MAC1 register to 0.
A reception can cause an error: AlignmentError, RangeError, LengthError,
SymbolError, CRCError, NoDescriptor, or Overrun. These are reported back in the
receive StatusInfo and in the interrupt status register (IntStatus).
A transmission can cause an error: LateCollision, ExcessiveCollision,
ExcessiveDefer, NoDescriptor, or Underrun. These are reported back in the
transmission StatusInfo and in the interrupt status register (IntStatus).
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 19 August 2010
Chapter 10: LPC17xx Ethernet
UM10360
© NXP B.V. 2010. All rights reserved.
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