Table 8–120, Nxp semiconductors – NXP Semiconductors LPC24XX UM10237 User Manual
Page 124
UM10237_4
© NXP B.V. 2009. All rights reserved.
User manual
Rev. 04 — 26 August 2009
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NXP Semiconductors
UM10237
Chapter 8: LPC24XX Pin configuration
5
P2[19]/CLKOUT1
6
P1[21]/USB_TX_DM1/
PWM1[3]/SSEL0
7
P1[23]/USB_RX_DP1/
PWM1[4]/MISO0
8
P2[21]/DYCS1
9
V
DD(DCDC)(3V3)
10
P1[29]/USB_SDA1/
PCAP1[1]/MAT0[1]
11
P0[1]/TD1/RXD3/SCL1
12
P4[16]/A16
13
P4[17]/A17
14
P2[12]/EINT2/
MCIDAT2/I2STX_WS
15
-
16
-
Row P
1
P2[24]/CKEOUT0
2
P2[25]/CKEOUT1
3
P2[18]/CLKOUT0
4
V
SSIO
5
P1[19]/USB_TX_E1/
USB_PPWR1/CAP1[1]
6
P2[20]/DYCS0
7
P1[24]/USB_RX_DM1/
PWM1[5]/MOSI0
8
P1[26]/USB_SSPND1/
PWM1[6]/CAP0[0]
9
P2[16]/CAS
10
P1[28]/USB_SCL1/
PCAP1[0]/MAT0[0]
11
P2[17]/RAS
12
P0[11]/RXD2/SCL2/
MAT3[1]
13
P4[4]/A4
14
P4[18]/A18
15
-
16
-
Table 119. LPC2458 pin allocation table
…continued
Pin Symbol
Pin Symbol
Pin Symbol
Pin Symbol
Table 120. Pin description
Symbol
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
M10
I/O
P0[0] — General purpose digital input/output pin.
I
RD1 — CAN1 receiver input.
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
N11
I/O
P0[1] — General purpose digital input/output pin.
O
TD1 — CAN1 transmitter output.
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
D5
I/O
P0[2] — General purpose digital input/output pin.
O
TXD0 — Transmitter output for UART0.
P0[3]/RXD0
A3
I/O
P0[3] — General purpose digital input/output pin.
I
RXD0 — Receiver input for UART0.
P0[4]/
I2SRX_CLK/
RD2/CAP2[0]
A11
I/O
P0[4] — General purpose digital input/output pin.
I/O
I2SRX_CLK — Receive Clock. It is driven by the master and received by the
slave. Corresponds to the signal SCK in the I
2
S-bus specification.
I
RD2 — CAN2 receiver input.
I
CAP2[0] — Capture input for Timer 2, channel 0.
P0[5]/
I2SRX_WS/
TD2/CAP2[1]
B11
I/O
P0[5] — General purpose digital input/output pin.
I/O
I2SRX_WS — Receive Word Select. It is driven by the master and received by
the slave. Corresponds to the signal WS in the I
2
S-bus specification.
O
TD2 — CAN2 transmitter output.
I
CAP2[1] — Capture input for Timer 2, channel 1.