Datasheet

UM10398 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
User manual Rev. 12.3 — 10 June 2014 111 of 547
NXP Semiconductors
UM10398
Chapter 8: LPC1100XL series: I/O configuration (IOCONFIG)
8.4.1 IOCON_PIO2_6
PIO1_10 IOCON_PIO1_10 yes yes Table 131
PIO1_11 IOCON_PIO1_11 yes yes Table 142
PIO2_0 IOCON_PIO2_0 yes yes Table 107
PIO2_1 IOCON_PIO2_1 no yes Table 114
PIO2_2 IOCON_PIO2_2 no yes Table 127
PIO2_3 IOCON_PIO2_3 no yes Table 139
PIO2_4 IOCON_PIO2_4 no yes Table 120
PIO2_5 IOCON_PIO2_5 no yes Table 121
PIO2_6 IOCON_PIO2_6 no yes Table 106
PIO2_7 IOCON_PIO2_7 no yes Table 112
PIO2_8 IOCON_PIO2_8 no yes Table 113
PIO2_9 IOCON_PIO2_9 no yes Table 125
PIO2_10 IOCON_PIO2_10 no yes Table 126
PIO2_11 IOCON_PIO2_11 no yes Table 132
PIO3_0 IOCON_PIO3_0 no yes Table 137
PIO3_1 IOCON_PIO3_1 no yes Table 138
PIO3_2 IOCON_PIO3_2 yes yes Table 143
PIO3_3 IOCON_PIO3_3 no yes Table 147
PIO3_4 IOCON_PIO3_4 yes yes Table 119
PIO3_5 IOCON_PIO3_5 yes yes Table 122
Table 105. I/O configuration registers ordered by port number
Port pin Register name LPC1111/
12/13/14
LPC1113/14/15 Reference
HVQFN33 LQFP48
Table 106. 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.
0x1 Selects function CT32B0_MAT1.
4:3 MODE Selects function mode (on-chip pull-up/pull-down resistor
control).
10
0x0 Inactive (no pull-down/pull-up resistor enabled).
0x1 Pull-down resistor enabled.
0x2 Pull-up resistor enabled.
0x3 Repeater mode.
5 HYS Hysteresis. 0
0 Disable.
1 Enable.
9:6 - - Reserved 0011