OM13008,598 NXP Semiconductors, OM13008,598 Datasheet - Page 32

• Manufacturer Part Number: OM13008,598
• Description: BOARD LPC XPRESSO LPC122X
• Manufacturer: NXP Semiconductors
• Series: LPCXpressor

Specifications of OM13008,598

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-6642; OM13008

NXP Semiconductors
UM10441
User manual
4.5.32 Start logic reset register 0
Table 38.
Writing a one to a bit in the STARTRSRP0CLR register resets the start logic state. The bit
assignment is identical to
clock edge for registering a start signal. This clock edge (falling or rising) sets the interrupt
for waking up from Deep-sleep mode. Therefore, the start-up logic states must be cleared
before being used.
Bit
3
4
5
6
7
8
9
10
11
31:12 -
Symbol
ERPIO0_3
ERPIO0_4
ERPIO0_5
ERPIO0_6
ERPIO0_7
ERPIO0_8
ERPIO0_9
ERPIO0_10
ERPIO0_11
Start logic signal enable register 0 (STARTERP0, address 0x4004 8204) bit
description
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Description
Enable start signal for start logic input n for pin PIO0_3.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_4.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_5.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_6.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_7.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_8.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_9.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_10.
0 = Disabled.
1 = Enabled.
Enable start signal for start logic input n for pin PIO0_11.
0 = Disabled.
1 = Enabled.
Reserved
Rev. 1.1 — 10 March 2011
…continued
Table
37. The start-up logic uses the input signals to generate a
Chapter 4: LPC122x System control (SYSCON)
UM10441
© NXP B.V. 2011. All rights reserved.
32 of 442
Reset
value
0
0
0
0
0
0
0
0
0
-