LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 390

• 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
3. Interfaces
Table 359. USB OTG port pins
UM10237_4
User manual
Pin name
V
Port U1
USB_D+1
USB_D − 1
USB_CONNECT1 O
USB_UP_LED1
Fig 51. USB Host controller block diagram
BUS
DMA interface
(AHB master)
(AHB slave)
2.2 Architecture
3.1 Pin description
interface
register
Direction
I
I/O
I/O
O
The architecture of the USB host controller is shown below in
The OTG controller has two USB ports indicated by suffixes 1 and 2 in the USB pin names
and referred to as USB port 1 (U1) and USB port 2 (U2) in the following text.
•
•
•
•
OpenHCI specifies the operation and interface of the USB Host Controller and SW
Driver
– USBOperational: Process Lists and generate SOF Tokens.
– USBReset: Forces reset signaling on the bus, SOF disabled.
– USBSuspend: Monitor USB for wakeup activity.
– USBResume: Forces resume signaling on the bus.
The Host Controller has four USB states visible to the SW Driver.
HCCA register points to Interrupt and Isochronous Descriptors List.
ControlHeadED and BulkHeadED registers point to Control and Bulk Descriptors List.
USB HOST BLOCK
INTERFACE
INTERFACE
REGISTER
Description
V
via its corresponding PINSEL register, it is driven
HIGH internally.
Positive differential data
Negative differential data
SoftConnect control signal
GoodLink LED control signal
MASTER
BUS
BUS
status input. When this function is not enabled
Rev. 04 — 26 August 2009
CONTROLLER
HOST
Chapter 14: LPC24XX USB Host controller
port 1
port 2
CONTROL
LOGIC/
PORT
MUX
ATX
Pin category
USB Connector
USB Connector
USB Connector
Control
Control
Figure
14–51.
USB
USB
ATX
ATX
UM10237
© NXP B.V. 2009. All rights reserved.
port
U1
port
U2
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