LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 401

• 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
UM10237_4
User manual
7.1 USB Interrupt Status Register (USBIntSt - 0xE01F C1C0)
Table 362. USB OTG and I
[1]
The USB OTG controller has seven interrupt lines. This register allows software to
determine their status with a single read operation.
The interrupt lines are ORed together to a single channel of the vectored interrupt
controller.
Table 363. USB Interrupt Status register - (USBIntSt - address 0xE01F C1) bit description
Name
OTGIntSet
OTGIntClr
OTGStCtrl
OTGTmr
I
I2C_RX
I2C_TX
I2C_STS
I2C_CTL
I2C_CLKHI
I2C_CLKLO
Clock control registers
OTGClkCtrl
OTGClkSt
Bit
0
1
2
3
4
5
6
7
8
30:9
31
2
C registers
Bits 0 and 1 of this register are used to control the routing of the USB pins to ports 1 and 2 in device-only
applications (see
Symbol
USB_INT_REQ_LP
USB_INT_REQ_HP
USB_INT_REQ_DMA
USB_HOST_INT
USB_ATX_INT
USB_OTG_INT
USB_I2C_INT
-
USB_NEED_CLK
-
EN_USB_INTS
[1]
Section
Address
0xFFE0 C108 WO
0xFFE0 C10C WO
0xFFE0 C110
0xFFE0 C114
0xFFE0 C300 RO
0xFFE0 C300 WO
0xFFE0 C304 RO
0xFFE0 C308 R/W
0xFFE0 C30C R/W
0xFFE0 C310 WO
0xFFE0 CFF4 R/W
0xFFE0 CFF8 RO
Rev. 04 — 26 August 2009
13–9.1.1).
2
C register address definitions
Description
Low priority interrupt line status. This bit is read only.
High priority interrupt line status. This bit is read only.
DMA interrupt line status. This bit is read only.
USB host interrupt line status. This bit is read only.
External ATX interrupt line status. This bit is read only.
OTG interrupt line status. This bit is read only.
I
Reserved, user software should not write ones to
reserved bits. The value read from a reserved bit is not
defined.
USB need clock indicator. This bit is read only.
Reserved, user software should not write ones to
reserved bits. The value read from a reserved bit is not
defined.
Enable all USB interrupts. When this bit is cleared, the
VIC does not see the ORed output of the USB interrupt
lines.
2
C module interrupt line status. This bit is read only.
Access Function
R/W
R/W
OTG Interrupt Set
OTG Interrupt Clear
OTG Status and Control
OTG Timer
I2C Receive
I2C Transmit
I2C Status
I2C Control
I2C Clock High
I2C Clock Low
OTG clock controller
OTG clock status
Chapter 15: LPC24XX USB OTG controller
UM10237
© NXP B.V. 2009. All rights reserved.
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0
0
0
0
0
Reset
Value
0
0
0
NA
NA
1