LPC2468FBD208,551 NXP Semiconductors, LPC2468FBD208,551 Datasheet - Page 353

• Manufacturer Part Number: LPC2468FBD208,551
• Description: IC ARM7 MCU FLASH 512K 208-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2468FBD208,551

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 208-LQFP
• 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
• 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: 568-4261; 935282457551; LPC2468FBD208-S

NXP Semiconductors
Table 326. USB Command Code register (USBCmdCode - address 0xFFE0 C210) bit description
Table 328. USB DMA Request Status register (USBDMARSt - address 0xFFE0 C250) bit allocation
Reset value: 0x0000 0000
UM10237_4
User manual
Bit
7:0
15:8
23:16 CMD_CODE/
31:24 -
Bit
Symbol
Bit
Symbol
Symbol
-
CMD_PHASE
CMD_WDATA
9.7.2 USB Command Data register (USBCmdData - 0xFFE0 C214)
9.8.1 USB DMA Request Status register (USBDMARSt - 0xFFE0 C250)
EP31
EP23
9.8 DMA registers
31
23
-
Value
-
0x01
0x02
0x05
This register contains the data retrieved after executing a SIE command. When the data is
ready to be read, the CD_FULL bit of the USBDevIntSt register is set. See
for details. USBCmdData is a read only register.
Table 327. USB Command Data register (USBCmdData - address 0xFFE0 C214) bit
The registers in this group are used for the DMA mode of operation (see
“DMA
A bit in this register associated with a non-isochronous endpoint is set by hardware when
an endpoint interrupt occurs (see the description of USBEpIntSt) and the corresponding
bit in USBEpIntEn is 0. A bit associated with an isochronous endpoint is set when the
corresponding bit in USBEpIntEn is 0 and a FRAME interrupt occurs. A set bit serves as
a flag for the DMA engine to start the data transfer if the DMA is enabled for the
corresponding endpoint in the USBEpDMASt register. The DMA cannot be enabled for
control endpoints (EP0 and EP1). USBDMARSt is a read only register.
Bit
7:0
31:8
EP30
EP22
operation”)
30
22
Symbol
CMD_RDATA
-
description
Description
Reserved, user software should not write ones to reserved
bits. The value read from a reserved bit is not defined.
The command phase:
Read
Write
Command
This is a multi-purpose field. When CMD_PHASE is
Command or Read, this field contains the code for the
command (CMD_CODE). When CMD_PHASE is Write,
this field contains the command write data (CMD_WDATA).
Reserved, user software should not write ones to reserved
bits. The value read from a reserved bit is not defined.
EP29
EP21
29
21
Rev. 04 — 26 August 2009
Description
Command Read Data.
Reserved, user software should not write ones to reserved
bits. The value read from a reserved bit is not defined.
EP28
EP20
28
20
Chapter 13: LPC24XX USB device controller
EP27
EP19
27
19
EP26
EP18
26
18
EP25
EP17
Reset value
NA
0x00
0x00
NA
25
17
UM10237
© NXP B.V. 2009. All rights reserved.
Section 13–14
Table 13–298
Reset value
0x00
NA
EP24
EP16
353 of 792
24
16