LPC2468 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.2 — 11 January 2013 4 of 85
NXP Semiconductors
LPC2468
Single-chip 16-bit/32-bit micro
5. Block diagram
Fig 1. LPC2468 block diagram
power domain 2
LPC2468
A[23:0]
D[31:0]
EXTERNAL
MEMORY
CONTROLLER
ALARM
002aac721
PWM0, PWM1
ARM7TDMI-S
PLL
EINT3 to EINT0
FLASH
P3, P4
P0, P1, P2,
LEGACY GPI/O
64 PINS TOTAL
P0, P1
SCK, SCK0
MOSI, MOSI0
SSEL, SSEL1
SCK1
MOSI1
MIS01
SSEL1
SCL0, SCL1, SCL2
I2SRX_CLK
I2STX_CLK
I2SRX_WS
I2STX_WS
8 × AD0
RTCX1
RTCX2
MCICLK, MCIPWR
RXD0, RXD2, RXD3
TXD1
RXD1
RD1, RD2
TD1, TD2
CAN1, CAN2
port1
XTAL1
TCK TDO
EXTIN0
XTAL2
RESET
TRST
TDITMS
HIGH-SPEED
GPIO
160 PINS
TOTAL
port2
64 kB
SRAM
512 kB
FLASH
INTERNAL
CONTROLLERS
TEST/DEBUG
INTERFACE
EMULATION
TRACE MODULE
trace signals
AHB
BRIDGE
AHB
BRIDGE
ETHERNET
MAC WITH
DMA
16 kB
SRAM
MASTER
PORT
AHB TO
APB BRIDGE
SLAVE
PORT
system
clock
SYSTEM
FUNCTIONS
INTERNAL RC
OSCILLATOR
V
DDA
V
DD(3V3)
V
DD(DCDC)(3V3)
V
DD(1V8)
VREF
V
SSA
, V
SSIO,
V
SSCORE
VIC
16 kB
SRAM
USB DEVICE/
HOST/OTG WITH
4 kB RAM AND DMA
GP DMA
CONTROLLER
I
2
S INTERFACE
SPI, SSP0 INTERFACE
I2SRX_SDA
I2STX_SDA
MISO, MISO0
SSP1 INTERFACE
SD/MMC CARD
INTERFACE
MCICMD,
MCIDAT[3:0]
TXD0, TXD2, TXD3
UART0, UART2, UART3
UART1
DTR1, RTS1
DSR1, CTS1, DCD1,
RI1
I
2
C0, I
2
C1, I
2
C2
SDA0, SDA1, SDA2
EXTERNAL INTERRUPTS
CAPTURE/COMPARE
TIMER0/TIMER1/
TIMER2/TIMER3
A/D CONVERTER
D/A CONVERTER
2 kB BATTERY RAM
RTC
OSCILLATOR
REAL-
TIME
CLOCK
WATCHDOG TIMER
SYSTEM CONTROL
2 × CAP0/CAP1/
CAP2/CAP3
4 × MAT2/MAT3,
2 × MAT0,
3 × MAT1
6 × PWM0/PWM1
1 × PCAP0,
2 × PCAP1
AOUT
VBAT
AHB TO
APB BRIDGE
SRAM
MII/RMII
V
BUS
DBGEN
P0, P2
AHB2
AHB1
control lines
LPC2468 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.2 — 11 January 2013 5 of 85
NXP Semiconductors
LPC2468
Single-chip 16-bit/32-bit micro
6. Pinning information
6.1 Pinning
Fig 2. LPC2468 pinning LQFP208 package
LPC2468FBD208
156
53
104
208
157
105
1
52
002aac734
Fig 3. LPC2468 pinning TFBGA208 package
002aac735
LPC2468FET208
Transparent top view
ball A1
index area
U
T
R
P
N
M
K
H
L
J
G
F
E
D
C
A
B
24681012
13
14
15 17
16
1357911
Table 3. Pin allocation table
Pin Symbol Pin Symbol Pin Symbol Pin Symbol
Row A
1 P3[27]/D27/
CAP1[0]/PWM1[4]
2V
SSIO
3 P1[0]/ENET_TXD0 4 P4[31]/CS1
5 P1[4]/ENET_TX_EN 6 P1[9]/ENET_RXD0 7 P1[14]/ENET_RX_ER 8 P1[15]/
ENET_REF_CLK/
ENET_RX_CLK
9 P1[17]/ENET_MDIO 10 P1[3]/ENET_TXD3/
MCICMD/PWM0[2]
11 P4[15]/A15 12 V
SSIO
13 P3[20]/D20/
PWM0[5]/DSR1
14 P1[11]/ENET_RXD2/
MCIDAT2/PWM0[6]
15 P0[8]/I2STX_WS/
MISO1/MAT2[2]
16 P1[12]/ENET_RXD3/
MCIDAT3/PCAP0[0]
LPC2468 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.2 — 11 January 2013 6 of 85
NXP Semiconductors
LPC2468
Single-chip 16-bit/32-bit micro
17 P1[5]/ENET_TX_ER/
MCIPWR/PWM0[3]
---
Row B
1 P3[2]/D2 2 P3[10]/D10 3 P3[1]/D1 4 P3[0]/D0
5 P1[1]/ENET_TXD1 6 V
SSIO
7 P4[30]/CS0 8 P4[24]/OE
9 P4[25]/WE 10 P4[29]/BLS3/
MAT2[1]/RXD3
11 P1[6]/ENET_TX_CLK/
MCIDAT0/PWM0[4]
12 P0[4]/I2SRX_CLK/RD2/
CAP2[0]
13 V
DD(3V3)
14 P3[19]/D19/
PWM0[4]/DCD1
15 P4[14]/A14 16 P4[13]/A13
17 P2[0]/PWM1[1]/TXD1/
TRACECLK
---
Row C
1 P3[13]/D13 2 TDI 3 RTCK 4 P0[2]/TXD0
5 P3[9]/D9 6 P3[22]/D22/
PCAP0[0]/RI1
7 P1[8]/ENET_CRS_DV/
ENET_CRS
8 P1[10]/ENET_RXD1
9V
DD(3V3)
10 P3[21]/D21/
PWM0[6]/DTR1
11 P4[28]/BLS2/
MAT2[0]/TXD3
12 P0[5]/I2SRX_WS/TD2/
CAP2[1]
13 P0[7]/I2STX_CLK/SCK1
/MAT2[1]
14 P0[9]/I2STX_SDA/
MOSI1/MAT2[3]
15 P3[18]/D18/
PWM0[3]/CTS1
16 P4[12]/A12
17 V
DD(3V3)
---
Row D
1TRST
2 P3[28]/D28/
CAP1[1]/PWM1[5]
3 TDO 4 P3[12]/D12
5 P3[11]/D11 6 P0[3]/RXD0 7 V
DD(3V3)
8 P3[8]/D8
9 P1[2]/ENET_TXD2/
MCICLK/PWM0[1]
10 P1[16]/ENET_MDC 11 V
DD(DCDC)(3V3)
12 V
SSCORE
13 P0[6]/I2SRX_SDA/
SSEL1/MAT2[0]
14 P1[7]/ENET_COL/
MCIDAT1/PWM0[5]
15 P2[2]/PWM1[3]/
CTS1/PIPESTAT1
16 P1[13]/ENET_RX_DV
17 P2[4]/PWM1[5]/
DSR1/TRACESYNC
---
Row E
1 P0[26]/AD0[3]/
AOUT/RXD3
2TCK 3TMS 4P3[3]/D3
14 P2[1]/PWM1[2]/RXD1/
PIPESTAT0
15 V
SSIO
16 P2[3]/PWM1[4]/
DCD1/PIPESTAT2
17 P2[6]/PCAP1[0]/
RI1/TRACEPKT1
Row F
1 P0[25]/AD0[2]/
I2SRX_SDA/TXD3
2 P3[4]/D4 3 P3[29]/D29/
MAT1[0]/PWM1[6]
4 DBGEN
14 P4[11]/A11 15 P3[17]/D17/
PWM0[2]/RXD1
16 P2[5]/PWM1[6]/
DTR1/TRACEPKT0
17 P3[16]/D16/
PWM0[1]/TXD1
Row G
1 P3[5]/D5 2 P0[24]/AD0[1]/
I2SRX_WS/CAP3[1]
3V
DD(3V3)
4V
DDA
14 n.c. 15 P4[27]/BLS1 16 P2[7]/RD2/
RTS1/TRACEPKT2
17 P4[10]/A10
Table 3. Pin allocation table
…continued
Pin Symbol Pin Symbol Pin Symbol Pin Symbol

LPC2468FBD208,551

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
ARM Microcontrollers - MCU ARM7 512KF/USBH/ENET
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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