UM10375 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
User manual Rev. 3 — 14 June 2011 90 of 368
NXP Semiconductors
UM10375
Chapter 7: LPC13xx I/O configuration
[1] On LPC134x, PIO3_4 and PIO3_5 are not available. The corresponding pins are used for the USB D+ and
Dï€ functions.
7.4.1 IOCON_PIO2_6
PIO1_5 IOCON_PIO1_5 yes yes Table 135
PIO1_6 IOCON_PIO1_6 yes yes Table 136
PIO1_7 IOCON_PIO1_7 yes yes Table 137
PIO1_8 IOCON_PIO1_8 yes yes Table 101
PIO1_9 IOCON_PIO1_9 yes yes Table 109
PIO1_10 IOCON_PIO1_10 yes yes Table 122
PIO1_11 IOCON_PIO1_11 yes yes Table 133
PIO2_0 IOCON_PIO2_0 yes yes Table 98
PIO2_1 IOCON_PIO2_1 yes no Table 105
PIO2_2 IOCON_PIO2_2 yes no Tab le 118
PIO2_3 IOCON_PIO2_3 yes no Table 130
PIO2_4 IOCON_PIO2_4 yes no Tab le 111
PIO2_5 IOCON_PIO2_5 yes no Tab le 112
PIO2_6 IOCON_PIO2_6 yes no Tab le 97
PIO2_7 IOCON_PIO2_7 yes no Table 103
PIO2_8 IOCON_PIO2_8 yes no Table 104
PIO2_9 IOCON_PIO2_9 yes no Tab le 116
PIO2_10 IOCON_PIO2_10 yes no Table 117
PIO2_11 IOCON_PIO2_11 yes no Table 123
PIO3_0 IOCON_PIO3_0 yes no Table 128
PIO3_1 IOCON_PIO3_1 yes no Table 129
PIO3_2 IOCON_PIO3_2 yes yes Table 134
PIO3_3 IOCON_PIO3_3 yes no Table 138
PIO3_4 IOCON_PIO3_4 yes, on
LPC1311/13 and
LPC1311/13/01.
[1]
yes, on
LPC1311/13 and
LPC1311/13/01.
[1]
Table 110
PIO3_5 IOCON_PIO3_5 yes, on
LPC1311/13
[1]
yes, on
LPC1311/13
[1]
Table 113
Table 96. I/O configuration registers ordered by port number …continued
Port pin Pin name LQFP48 HVQFN33 Reference
Table 97. IOCON_PIO2_6 register (IOCON_PIO2_6, address 0x4004 4000) bit description
Bit Symbol Value Description Reset
value
2:0 FUNC Selects pin function. All other values are reserved. 000
0x0 Selects function PIO2_6.