LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 519

• 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
18.4 Configuration example 4
18.5 Configuration example 5
In cases where explicit identifiers as well as groups of the identifiers are programmed, a
CAN identifier search has to start in the explicit identifier section first. If no match is found,
it continues the search in the group of identifier section. By this order it can be guaranteed
that in case where an explicit identifier match is found, the succeeding software can
directly proceed on this certain message whereas in case of a group of identifier match
the succeeding software needs more steps to identify the message.
Suppose that the five Acceptance Filter address registers contain the values shown in the
third column below. In this case each table contains the decimal number of words and
entries shown in the next two columns, and the ID Index field of the CANRFS register can
return the decimal values shown in the column ID Indexes for CAN messages whose
Identifiers match the entries in that table.
Table 456. Example of Acceptance Filter Tables and ID index Values
Figure 18–91
table layout, and ID Index values. It shows:
Table
Standard Individual
Standard Group
Extended Individual
Extended Group
•
•
•
•
A Standard Individual table starting at the start of Acceptance Filter RAM and
containing 26 Identifiers, followed by:
A Standard Group table containing 12 ranges of Identifiers, followed by:
An Extended Individual table containing 3 Identifiers, followed by:
An Extended Group table containing 2 ranges of Identifiers.
below is a more detailed and graphic example of the address registers,
Rev. 04 — 26 August 2009
Register
SFF_sa
SFF_GRP_sa
EFF_sa
EFF_GRP_sa
ENDofTable
0x040
0x060
0x100
Chapter 18: LPC24XX CAN controllers CAN1/2
Value
0x070
0x110
# Words
8
4
8
8
10
10
10
10
# Entire
16
4
16
16
10
10
10
10
UM10237
© NXP B.V. 2009. All rights reserved.
ID Indexes
0-15
16-19
20-55
56-57
519 of 792
10
10
10
10