LPC2458FET180,551 NXP Semiconductors, LPC2458FET180,551 Datasheet - Page 350

• Manufacturer Part Number: LPC2458FET180,551
• Description: IC ARM7 MCU FLASH 512K 180TFBGA
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2458FET180,551

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 72MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 136
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 98K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 180-TFBGA
• Processor Series: LPC24
• Core: ARM7TDMI-S
• Data Bus Width: 32 bit
• Data Ram Size: 98 KB
• Interface Type: CAN, Ethernet, I2C, I2S, IrDA, SPI, SSP, UART, USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 136
• 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, SAB-TFBGA180
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 1 Channel
• Package: 180TFBGA
• Device Core: ARM7TDMI-S
• Family Name: LPC2000
• Maximum Speed: 72 MHz
• For Use With: 622-1023 - BOARD SCKT ADAPTER FOR TFBGA180622-1005 - 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: 568-4258; 935282454551; LPC2458FET180-S

NXP Semiconductors
UM10237_4
User manual
9.6.1 USB Receive Data register (USBRxData - 0xFFE0 C218)
9.6.2 USB Receive Packet Length register (USBRxPLen - 0xFFE0 C220)
9.6 USB transfer registers
The registers in this group are used for transferring data between endpoint buffers and
RAM in Slave mode operation. See
For an OUT transaction, the CPU reads the endpoint buffer data from this register. Before
reading this register, the RD_EN bit and LOG_ENDPOINT field of the USBCtrl register
should be set appropriately. On reading this register, data from the selected endpoint
buffer is fetched. The data is in little endian format: the first byte received from the USB
bus will be available in the least significant byte of USBRxData. USBRxData is a read only
register.
Table 321. USB Receive Data register (USBRxData - address 0xFFE0 C218) bit description
This register contains the number of bytes remaining in the endpoint buffer for the current
packet being read via the USBRxData register, and a bit indicating whether the packet is
valid or not. Before reading this register, the RD_EN bit and LOG_ENDPOINT field of the
USBCtrl register should be set appropriately. This register is updated on each read of the
USBRxData register. USBRxPLen is a read only register.
Bit
31:0
Fig 46. USB MaxPacketSize register array indexing
Symbol
RX_DATA
The Endpoint Index is set via the USBEpIn register. MPS_EP0 to MPS_EP31 are accessed via the
USBMaxPSize register.
ENDPOINT INDEX
Rev. 04 — 26 August 2009
Description
Data received.
Section 13–13 “Slave mode
Chapter 13: LPC24XX USB device controller
MPS_EP31
MPS_EP0
operation”.
UM10237
© NXP B.V. 2009. All rights reserved.
Reset value
0x0000 0000
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