OM13008,598 NXP Semiconductors, OM13008,598 Datasheet - Page 57

• 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
Table 58.
Bit
9:0
10
14:11
31:15
Symbol
-
WAKEUPHYS
RTCCLK
-
System configuration register (SYSCFG, address 0x4003 8014) bit description
All information provided in this document is subject to legal disclaimers.
Rev. 1.1 — 10 March 2011
Value
-
0
1
Description
Reserved. Do not write ones to this bit.
WAKEUP pin hysteresis enable
Hysteresis for WAKUP pin disabled.
Hysteresis for WAKEUP pin enabled.
RTC clock source select (X = don’t care).
0000 = 1 Hz clock
0001 = delayed 1 Hz clock
101X = 1 kHz clock
01XX = RTC PCLK (main clock divided by the RTC
clock divider value)
Reserved. Do not write ones to this bit.
Chapter 5: LPC122x Power Monitor Unit (PMU)
UM10441
© NXP B.V. 2011. All rights reserved.
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0x0
Reset
value
0x0
0x0
0000