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 104 of 368
NXP Semiconductors
UM10375
Chapter 7: LPC13xx I/O configuration
7.4.25 IOCON_SWCLK_PIOO_10
7.4.26 IOCON_PIO1_10
Table 121. IOCON_SWCLK_PIO0_10 register (IOCON_SWCLK_PIO0_10, address 0x4004
4068) bit description
Bit Symbol Value Description Reset
value
2:0 FUNC Selects pin function. All other values are reserved. 000
0x0 Selects function SWCLK.
0x1 Selects function PIO0_10.
0x2
Selects function SCK0 (only if pin
SWCLK/PIO0_10/SCK0/CT16B0_MAT2 selected in Table 139
).
0x3 Selects function CT16B0_MAT2.
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 122. IOCON_PIO1_10 register (IOCON_PIO1_10, address 0x4004 406C) bit description
Bit Symbol Value Description Reset
value
2:0 FUNC Selects pin function. All other values are reserved. 000
0x0 Selects function PIO1_10.
0x1 Selects function AD6.
0x2 Selects function CT16B1_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

NXP Semiconductors LPC1311 Specifications

General

Brand	NXP Semiconductors
Model	LPC1311
Category	Controller
Language	English