UM10430 Datasheet, PDF (65/1164 Pages) NXP Semiconductors – LPC18xx ARM Cortex-M3 microcontroller

UM10430 N8.X4PFSuenmcicti8oo.n4nd.1aulctdTpsRotohaeurwetssneeP-criDstsir0Dmtia_petSeeetLpoipEofprEtnoohPweg0eLr_raP-MdmCOo1wmD8nExixncrCoeagrhgfrtaeeisprstepttheroercna8dnn:ienLxbgtPettCorpa1rano8srgxietrxisaoemPntomtvowaealedurreaeMDtodRrafuuAntcFnhaeT-egdtDi-mPeRpmADDeoFR0weTtAo_neDFStrTRcLhACsDFEtaRoaTnADEntDFRegPtTRA.er0AFDoTt_TFRlhhTlMADeeeDFRrOTRDddA(ARFDDeePTFARffEMaaTFADuuTDFRCllTRDAtt)ARDFTFDARTRFADTADFRTFRDATADRF
register of 0x003F FF7F.
Table 42. Typical settings for PMC power modes
Power mode
PD0_SLEEP0_MODE Description
register bit settings
Deep-sleep
0x0030 00AA
CPU, peripherals, analog, USB PHY, and retention
supplies in retention mode; all SRAM supplies in
active mode; IO pads powered ^[1], BOD in
power-down mode.
Power-down
0x0030 FC3A
CPU, peripherals, analog supplies in retention
mode; USB PHY in power-down mode; retention in
retention mode; SRAM1 in active mode; all other
SRAMs in power-down mode; IO pads powered^[1],
BOD in power-down mode.
Deep power-down 0x0030 FF7F
CPU, peripherals, analog, USB PHY in power-down
mode; all SRAMs, IO pads powered^[1], BOD in
power-down mode.
[1] When the IO pads are off, the external IO supply should be removed. Pin RTC_ALARM can be used to
indicate when the event router and the core become active and when the IO should be powered on.
8.4.2 Power API
<tbd>
<Document ID>
User manual
All information provided in this document is subject to legal disclaimers.
Rev. 00.13 — 20 July 2011
© NXP B.V. 2011. All rights reserved.
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