LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 391

• Manufacturer Part Number: LPC2468FET208,551
• Description: IC ARM7 MCU FLASH 512K 208TFBGA
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2468FET208,551

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 208-TFBGA
• 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: 160
• 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
• Processor Series: LPC24
• Core: ARM7TDMI-S
• Data Bus Width: 16 bit, 32 bit
• Data Ram Size: 98 KB
• Interface Type: CAN/I2S/ISP/SSP/UART/USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 6
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, IRD-LPC2468-DEV, SAB-TFBGA208, KSK-LPC2468-PL
• Development Tools By Supplier: OM10100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• On-chip Dac: 1-ch x 10-bit
• Package: 208TFBGA
• Device Core: ARM7TDMI-S
• Family Name: LPC2000
• Maximum Speed: 72 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 622-1025 - KIT DEV IND REF DESIGN LPC2468622-1024 - BOARD SCKT ADAPTER FOR TFBGA208568-4358 - DISPLAY QVGA TFT FOR OM10100568-4309 - BOARD EXTENSION LPCSTICK568-4308 - EVAL LPC-STICK WITH LPC2468MCB2400U - BOARD EVAL MCB2400 + ULINK2MCB2400 - BOARD EVAL FOR NXP LPC246X SER622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4262; 935283234551; LPC2468FET208-S

NXP Semiconductors
Table 359. USB OTG port pins
UM10237_4
User manual
Pin name
USB_INT1
USB_SCL1
USB_SDA1
USB_TX_E1
USB_TX_DP1
USB_TX_DM1
USB_RCV1
USB_RX_DP1
USB_RX_DM1
USB_LS1
USB_SSPND1
USB_PPWR1
USB_PWRD1
USB_OVRCR1
USB_HSTEN1
Port U2
USB_D+2
USB_D − 2
USB_CONNECT2 O
USB_UP_LED2
USB_PPWR2
U2PWRD2
USB_OVRCR2
USB_HSTEN2
3.1.1 USB host usage note
3.2.1 Register map
3.2 Software interface
Direction
I
I/O
I/O
O
O
O
I
I
I
O
O
O
I
I
O
I/O
I/O
O
O
I
I
O
Both ports can be configured as USB hosts. For details on how to connect the USB ports,
see the USB OTG chapter,
The USB device/host/OTG controller is disabled after RESET and must be enabled by
writing a 1 to the PCUSB bit in the PCONP register, see
The software interface of the USB host block consists of a register view and the format
definitions for the endpoint descriptors. For details on these two aspects see the OHCI
specification. The register map is shown in the next subsection.
The following registers are located in the AHB clock ‘cclk’ domain. They can be accessed
directly by the processor. All registers are 32 bit wide and aligned in the word address
boundaries.
Description
OTG ATX interrupt
I
I
Transmit enable
D+ transmit data
D − transmit data
Differential receive data
D+ receive data
D − receive data
Low speed status (applies to host functionality only)
Bus suspend status
Port power enable
Port power status
Over-current status
Host enabled status
Positive differential data
Negative differential data
SoftConnect control signal
GoodLink LED control signal
Port power enable
Port power status
Over-current status
Host enabled status
2
2
C serial clock
C serial data
Rev. 04 — 26 August 2009
Section 15–6 “Pin
Chapter 14: LPC24XX USB Host controller
configuration”.
Table
Pin category
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
External OTG transceiver
Host power switch
Host power switch
Host power switch
USB Connector
USB Connector
Control
Control
Host power switch
Host power switch
Host power switch
Control
4–63.
UM10237
© NXP B.V. 2009. All rights reserved.
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