Product data

LPC3130_3131 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 2 — 29 May 2012 10 of 67
NXP Semiconductors
LPC3130/3131
Low-cost, low-power ARM926EJ-S microcontrollers
I
2
S/Digital Audio Input
I2SRX_DATA0
[4]
M10 SUP3 DI / GPIO I DIO1 I
2
S Serial Data Receive Input
I2SRX_DATA1
[4]
G14 SUP3 DI / GPIO I DIO1 I
2
S Serial Data Receive Input
I2SRX_BCK0
[4]
N10 SUP3 DIO / GPIO I DIO1 I
2
S Bitclock
I2SRX_BCK1
[4]
F14 SUP3 DIO / GPIO I DIO1 I
2
S Bitclock
I2SRX_WS0
[4]
P11 SUP3 DIO / GPIO I DIO1 I
2
S Word select
I2SRX_WS1
[4]
F13 SUP3 DIO / GPIO I DIO1 I
2
S Word select
I
2
S/Digital Audio Output
mI2STX_DATA0
[4]
M13 SUP3 DO / GPIO O DIO1 I
2
S Serial Data Transmit Output
mI2STX_BCK0
[4]
M12 SUP3 DO / GPIO O DIO1 I
2
S Bitclock
mI2STX_WS0
[4]
M11 SUP3 DO / GPIO O DIO1 I
2
S Word select
mI2STX_CLK0
[4]
N14 SUP3 DO / GPIO O DIO1 I
2
S Serial Clock
I2STX_DATA1
[4]
F12 SUP3 DO / GPIO O DIO1 I
2
S Serial Data Transmit Output
I2STX_BCK1
[4]
E14 SUP3 DO / GPIO O DIO1 I
2
S Bitclock
I2STX_WS1
[4]
G10 SUP3 DO / GPIO O DIO1 I
2
S Word select
General Purpose I/O (IOCONFIG module)
GPIO0
[6]
K10 SUP3 GPIO I:PD DIO1 General Purpose I/O Pin 0 (Mode pin 0)
GPIO1
[6]
J10 SUP3 GPIO I:PD DIO1 General Purpose I/O Pin 1 (Mode pin 1)
GPIO2
[6]
L14 SUP3 GPIO I DIO1 General Purpose I/O Pin 2 (Mode pin 2)
GPIO3 B11 SUP3 GPIO I DIO1 General Purpose I/O Pin 3
GPIO4 C11 SUP3 GPI I DIO1 General Purpose Input Pin 4
mGPIO5
[4]
B6 SUP3 GPIO I DIO4 General Purpose I/O Pin 5
mGPIO6
[4]
A6 SUP3 GPIO I DIO4 General Purpose I/O Pin 6
mGPIO7
[4]
A5 SUP3 GPIO I DIO4 General Purpose I/O Pin 7
mGPIO8
[4]
B5 SUP3 GPIO I DIO4 General Purpose I/O Pin 8
mGPIO9
[4]
C5 SUP3 GPIO I DIO4 General Purpose I/O Pin 9
mGPIO10
[4]
A4 SUP3 GPIO I DIO4 General Purpose I/O Pin 10
GPIO11 H13 SUP3 GPIO I DIO1 General Purpose I/O Pin 11
GPIO12 H10 SUP3 GPIO I DIO1 General Purpose I/O Pin 12
GPIO13 J12 SUP3 GPIO I DIO1 General Purpose I/O Pin 13
GPIO14 J14 SUP3 GPIO I DIO1 General Purpose I/O Pin 14
GPIO15 J13 SUP3 GPIO I DIO1 General Purpose I/O Pin 15
GPIO16 J11 SUP3 GPIO I DIO1 General Purpose I/O Pin 16
GPIO17 K12 SUP3 GPIO I DIO1 General Purpose I/O Pin 17
GPIO18 K14 SUP3 GPIO I DIO1 General Purpose I/O Pin 18
GPIO19 H11 SUP3 GPIO I DIO1 General Purpose I/O Pin 19
GPIO20 K13 SUP3 GPIO I DIO1 General Purpose I/O Pin 20
Table 4. Pin description
Pin names with prefix m are multiplexed pins. See Table 10
for pin function selection of multiplexed pins.
Pin name BGA
ball
Digital
I/O
level
[1]
Application
function
Pin
state
after
reset
[2]
Cell type
[3]
Description