NXP Semiconductors LPC1311 User Manual

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 93 of 368
NXP Semiconductors
UM10375
Chapter 7: LPC13xx I/O configuration
7.4.5 IOCON_PIO1_8
7.4.6 IOCON_PIO0_2
10 OD Selects pseudo open-drain mode. 0
0 Standard GPIO output
1 Open-drain output
31:11 - - Reserved -
Table 100. IOCON_PIO0_1 register (IOCON_PIO0_1, address 0x4004 4010) bit description
Bit Symbol Value Description Reset
value
Table 101. IOCON_PIO1_8 register (IOCON_PIO1_8, address 0x4004 4014) bit description
Bit Symbol Value Description Reset
value
2:0 FUNC Selects pin function. All other values are reserved. 000
0x0 Selects function PIO1_8.
0x1 Selects function CT16B1_CAP0.
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
10 OD Selects pseudo open-drain mode. 0
0 Standard GPIO output
1 Open-drain output
31:11 - - Reserved -
Table 102. IOCON_PIO0_2 register (IOCON_PIO0_2, address 0x4004 401C) bit description
Bit Symbol Value Description Reset
value
2:0 FUNC Selects pin function. All other values are reserved. 000
0x0 Selects function PIO0_2.
0x1 Selects function SSEL0.
0x2 Selects function CT16B0_CAP0.

NXP Semiconductors LPC1311 Specifications

General

Brand	NXP Semiconductors
Model	LPC1311
Category	Controller
Language	English