LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 235

• 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
7.2.16 Flow Control Counter Register (FlowControlCounter - 0xFFE0 0170)
Table 11–220
Table 220. Receive Status Vector register (RSV - address 0xFFE0 0160) bit description
[1]
The Flow Control Counter register (FlowControlCounter) has an address of 0xFFE0 0170.
Table 11–221
Bit
15:0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
The EMAC doesn't distinguish the frame type and frame length, so, e.g. when the IP(0x8000) or
ARP(0x0806) packets are received, it compares the frame type with the max length and gives the "Length
out of range" error. In fact, this bit is not an error indication, but simply a statement by the chip regarding the
status of the received frame.
Symbol
Received byte count
Packet previously
ignored
RXDV event
previously seen
Carrier event
previously seen
Receive code
violation
CRC error
Length check error
Length out of range
Receive OK
Multicast
Broadcast
Dribble Nibble
Control frame
PAUSE
Unsupported Opcode The current frame was recognized as a Control Frame but
VLAN
-
lists the bit definitions of the RSV register.
lists the bit definitions of the register.
Rev. 04 — 26 August 2009
[1]
Function
Indicates length of received frame.
Indicates that a packet was dropped.
Indicates that the last receive event seen was not long
enough to be a valid packet.
Indicates that at some time since the last receive statistics,
a carrier event was detected.
Indicates that MII data does not represent a valid receive
code.
The attached CRC in the packet did not match the
internally generated CRC.
Indicates the frame length field does not match the actual
number of data items and is not a type field.
Indicates that frame type/length field was larger than
1518 bytes.
The packet had valid CRC and no symbol errors.
The packet destination was a multicast address.
The packet destination was a broadcast address.
Indicates that after the end of packet another 1-7 bits were
received. A single nibble, called dribble nibble, is formed
but not sent out.
The frame was a control frame.
The frame was a control frame with a valid PAUSE
opcode.
contains an unknown opcode.
Frame’s length/type field contained 0x8100 which is the
VLAN protocol identifier.
Unused
Chapter 11: LPC24XX Ethernet
UM10237
© NXP B.V. 2009. All rights reserved.
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0
0
0
0
Reset
value
0x0
0
0
0
0
0
0
0
0
0
0
0
0x0