LPC2468FET208,551 NXP Semiconductors, LPC2468FET208,551 Datasheet - Page 784
LPC2468FET208,551
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
935283234551
LPC2468FET208-S
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5
Chapter 17: LPC24XX UART1
1
2
3
4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
Chapter 18: LPC24XX CAN controllers CAN1/2
1
2
3
4
4.1
4.2
4.3
5
6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
7
8
8.1
8.2
8.3
UM10237_4
User manual
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . 441
Basic configuration . . . . . . . . . . . . . . . . . . . . 443
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
Pin description . . . . . . . . . . . . . . . . . . . . . . . . 444
Register description . . . . . . . . . . . . . . . . . . . 444
How to read this chapter . . . . . . . . . . . . . . . . 467
Basic configuration . . . . . . . . . . . . . . . . . . . . 467
CAN controllers . . . . . . . . . . . . . . . . . . . . . . . 467
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 468
Pin description . . . . . . . . . . . . . . . . . . . . . . . . 468
CAN controller architecture . . . . . . . . . . . . . 469
Memory map of the CAN block. . . . . . . . . . . 473
Register description . . . . . . . . . . . . . . . . . . . 473
UART1 Receiver Buffer Register (U1RBR -
0xE001 0000, when DLAB = 0 Read Only) . 447
UART1 Transmitter Holding Register (U1THR -
0xE001 0000 when DLAB = 0, Write Only) . 447
UART1 Divisor Latch LSB and MSB Registers
(U1DLL - 0xE001 0000 and U1DLM -
0xE001 0004, when DLAB = 1) . . . . . . . . . . 447
UART1 Interrupt Enable Register (U1IER -
0xE001 0004, when DLAB = 0) . . . . . . . . . . 448
UART1 Interrupt Identification Register (U1IIR -
0xE001 0008, Read Only) . . . . . . . . . . . . . . 449
UART1 FIFO Control Register (U1FCR -
0xE001 0008, Write Only). . . . . . . . . . . . . . . 452
UART1 Line Control Register (U1LCR -
0xE001 000C). . . . . . . . . . . . . . . . . . . . . . . . 452
UART1 Modem Control Register (U1MCR -
0xE001 0010) . . . . . . . . . . . . . . . . . . . . . . . . 453
Auto-flow control . . . . . . . . . . . . . . . . . . . . . . 454
General CAN features . . . . . . . . . . . . . . . . . 468
CAN controller features . . . . . . . . . . . . . . . . 468
Acceptance filter features . . . . . . . . . . . . . . . 468
APB Interface Block (AIB) . . . . . . . . . . . . . . 469
Interface Management Logic (IML). . . . . . . . 469
Transmit Buffers (TXB) . . . . . . . . . . . . . . . . . 470
Receive Buffer (RXB) . . . . . . . . . . . . . . . . . 470
Error Management Logic (EML) . . . . . . . . . 471
Bit Timing Logic (BTL) . . . . . . . . . . . . . . . . . 471
Bit Stream Processor (BSP) . . . . . . . . . . . . . 471
CAN controller self-tests . . . . . . . . . . . . . . . . 471
Global self test . . . . . . . . . . . . . . . . . . . . . . . .472
Local self test . . . . . . . . . . . . . . . . . . . . . . . . .472
Mode Register (CAN1MOD - 0xE004 4000,
CAN2MOD - 0xE004 8000) . . . . . . . . . . . . . 475
Command Register (CAN1CMR - 0xE004 x004,
CAN2CMR - 0xE004 8004) . . . . . . . . . . . . . 476
Global Status Register (CAN1GSR -
0xE004 x008, CAN2GSR - 0xE004 8008) . . 478
RX error counter . . . . . . . . . . . . . . . . . . . . . . .479
Rev. 04 — 26 August 2009
4.9.1
4.10
4.11
4.12
4.13
4.14
4.15
4.16
4.17
4.17.1
4.17.1.1
4.17.1.2
4.18
5
8.4
8.5
8.6
8.7
8.8
8.9
8.9.1
8.10
8.11
8.12
8.13
Chapter 36: LPC24XX Supplementary information
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . 465
Auto-RTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 454
Auto-CTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 455
UART1 Line Status Register (U1LSR -
0xE001 0014, Read Only) . . . . . . . . . . . . . . 456
UART1 Modem Status Register (U1MSR -
0xE001 0018). . . . . . . . . . . . . . . . . . . . . . . . 457
UART1 Scratch Pad Register (U1SCR -
0xE001 001C) . . . . . . . . . . . . . . . . . . . . . . . 458
UART1 Auto-baud Control Register (U1ACR -
0xE001 0020). . . . . . . . . . . . . . . . . . . . . . . . 458
Auto-baud . . . . . . . . . . . . . . . . . . . . . . . . . . 459
Auto-baud modes. . . . . . . . . . . . . . . . . . . . . 460
UART1 Fractional Divider Register (U1FDR -
0xE001 0028). . . . . . . . . . . . . . . . . . . . . . . . 461
Baudrate calculation . . . . . . . . . . . . . . . . . . 462
Example 1: PCLK = 14.7456 MHz,
BR = 9600 . . . . . . . . . . . . . . . . . . . . . . . . . . 464
Example 2: PCLK = 12 MHz, BR = 115200 . 464
UART1 Transmit Enable Register (U1TER -
0xE001 0030). . . . . . . . . . . . . . . . . . . . . . . . 464
TX error counter. . . . . . . . . . . . . . . . . . . . . . . 480
Interrupt and Capture Register (CAN1ICR -
0xE004 400C, CAN2ICR - 0xE004 800C) . . 480
Interrupt Enable Register (CAN1IER -
0xE004 4010, CAN2IER - 0xE004 8010). . . 484
Bus Timing Register (CAN1BTR - 0xE004 4014,
CAN2BTR - 0xE004 8014). . . . . . . . . . . . . . 485
Baud rate prescaler . . . . . . . . . . . . . . . . . . . . 486
Synchronization jump width . . . . . . . . . . . . . . 486
Time segment 1 and time segment 2. . . . . . . 486
Error Warning Limit Register (CAN1EWL -
0xE004 4018, CAN2EWL - 0xE004 8018). . 487
Status Register (CAN1SR - 0xE004 401C,
CAN2SR - 0xE004 801C) . . . . . . . . . . . . . . 487
Receive Frame Status Register (CAN1RFS -
0xE004 4020, CAN2RFS - 0xE004 8020) . . 489
ID index field . . . . . . . . . . . . . . . . . . . . . . . . 490
Receive Identifier Register (CAN1RID -
0xE004 4024, CAN2RID - 0xE004 8024) . . 490
Receive Data Register A (CAN1RDA -
0xE004 4028, CAN2RDA - 0xE004 8028) . . 490
Receive Data Register B (CAN1RDB -
0xE004 402C, CAN2RDB - 0xE004 802C) . 491
Transmit Frame Information Register
(CAN1TFI[1/2/3] - 0xE004 40[30/ 40/50],
CAN2TFI[1/2/3] - 0xE004 80[30/40/50]) . . . 491
Automatic transmit priority detection . . . . . . . 492
Tx DLC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492
UM10237
© NXP B.V. 2009. All rights reserved.
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