LPC2420_60 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.2 — 16 October 2013 9 of 87
NXP Semiconductors
LPC2420/2460
Flashless 16-bit/32-bit microcontroller
6.2 Pin description
13 P2[17]/RAS 14 P0[11]/RXD2/SCL2/
MAT3[1]
15 P4[4]/A4 16 P4[5]/A5
17 P4[20]/A20/
SDA2/SCK1
---
Row T
1 P0[27]/SDA0 2 P0[31]/USB_D+2 3 P3[26]/D26/
MAT0[1]/PWM1[3]
4 P2[26]/CKEOUT2/
MAT3[0]/MISO0
5V
SSIO
6 P3[23]/D23/
CAP0[0]/PCAP1[0]
7 P0[14]/USB_HSTEN2/
USB_CONNECT2/
SSEL1
8 P2[20]/DYCS0
9 P1[24]/USB_RX_DM1/
PWM1[5]/MOSI0
10 P1[25]/USB_LS1/
USB_HSTEN1/MAT1[1]
11 P4[2]/A2 12 P1[27]/USB_INT1/
USB_OVRCR1/CAP0[1]
13 P1[28]/USB_SCL1/
PCAP1[0]/MAT0[0]
14 P0[1]/TD1/RXD3/SCL1 15 P0[10]/TXD2/SDA2/
MAT3[0]
16 P2[13]/EINT3
/
MCIDAT3/I2STX_SDA
17 P2[11]/EINT1
/
MCIDAT1/I2STX_CLK
---
Row U
1 USB_D22P3[25]/D25/
MAT0[0]/PWM1[2]
3 P2[18]/CLKOUT0 4 P0[29]/USB_D+1
5 P2[23]/DYCS3
/
CAP3[1]/SSEL0
6 P1[19]/USB_TX_E1/
USB_PPWR1
/CAP1[1]
7 P1[20]/USB_TX_DP1/
PWM1[2]/SCK0
8 P1[22]/USB_RCV1/
USB_PWRD1/MAT1[0]
9 P4[0]/A0 10 P4[1]/A1 11 P2[21]/DYCS1
12 P2[22]/DYCS2/
CAP3[0]/SCK0
13 V
DD(3V3)
14 P1[29]/USB_SDA1/
PCAP1[1]/MAT0[1]
15 P0[0]/RD1/TXD3/SDA1 16 P4[3]/A3
17 P4[16]/A16 - - -
Table 3. Pin allocation table …continued
Pin Symbol Pin Symbol Pin Symbol Pin Symbol
Table 4. Pin description
Symbol Pin Ball Type Description
P0[0] to P0[31] I/O Port 0: Port 0 is a 32-bit I/O port with individual direction controls for
each bit. The operation of port 0 pins depends upon the pin function
selected via the Pin Connect block.
P0[0]/RD1/
TXD3/SDA1
94
[1]
U15
[1]
I/O P0[0] — General purpose digital input/output pin.
I RD1 — CAN1 receiver input (LPC2460 only).
O TXD3 — Transmitter output for UART3.
I/O SDA1 — I
2
C1 data input/output (this is not an open-drain pin).
P0[1]/TD1/RXD3/
SCL1
96
[1]
T14
[1]
I/O P0[1] — General purpose digital input/output pin.
O TD1 — CAN1 transmitter output (LPC2460 only).
I RXD3 — Receiver input for UART3.
I/O SCL1 — I
2
C1 clock input/output (this is not an open-drain pin).
P0[2]/TXD0 202
[1]
C4
[1]
I/O P0[2] — General purpose digital input/output pin.
O TXD0 — Transmitter output for UART0.
