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 114 of 368
NXP Semiconductors
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Chapter 7: LPC13xx I/O configuration
7.4.40 IOCON_PIO1_6
7.4.41 IOCON_PIO1_7
10 OD Selects pseudo open-drain mode. 0
0 Standard GPIO output
1 Open-drain output
31:11 - - Reserved -
Table 135. IOCON_PIO1_5 register (IOCON_PIO1_5, address 0x4004 40A0) bit description
Bit Symbol Value Description Reset
value
Table 136. IOCON_PIO1_6 register (IOCON_PIO1_6, address 0x4004 40A4) bit description
Bit Symbol Value Description Reset
value
2:0 FUNC Selects pin function. All other values are reserved. 000
0x0 Selects function PIO1_6.
0x1 Selects function RXD.
0x2 Selects function CT32B0_MAT0.
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 137. IOCON_PIO1_7 register (IOCON_PIO1_7, address 0x4004 40A8) bit description
Bit Symbol Value Description Reset
value
2:0 FUNC Selects pin function. All other values are reserved. 000
0x0 Selects function PIO1_7.
0x1 Selects function TXD.
0x2 Selects function CT32B0_MAT1.

NXP Semiconductors LPC1311 Specifications

General

Brand	NXP Semiconductors
Model	LPC1311
Category	Controller
Language	English