Datasheet

UM10398 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
User manual Rev. 12.3 — 10 June 2014 61 of 547
NXP Semiconductors
UM10398
Chapter 5: LPC111x/LPC11Cxx Power profiles
5.5 Definitions
The following elements have to be defined in an application that uses the power profiles:
Fig 11. Power profiles pointer structure
Ptr to ROM Driver table
Ptr to Device Table 2
Ptr to Device Table 1
Ptr to Device Table 0
…
Ptr to Device Table n
set_pll
set_power
Ptr to Function 2
Ptr to Function 0
Ptr to Function 1
…
Ptr to Function n
Power API function table
Device n
ROM Driver Table
0x1FFF 2004
0x1FFF 1FF8
0x1FFF 1FFC
0x1FFF 2000
0x1FFF 2004
Ptr to PowerAPI Table
Fig 12. LPC111x/102/202/302 clock configuration for power API use
SYS PLL
irc_osc_clk
sys_osc_clk
irc_osc_clk
wdt_osc_clk
MAINCLKSEL
SYSPLLCLKSEL
CLOCK
DIVIDER
SYSAHBCLKCTRL[1]
(ROM enable)
SYSAHBCLKCTRL[18]
(SPI1 enable)
CLOCK
DIVIDER
Peripherals
main clock system clock
sys_pllclkin
sys_pllclkout
7
ARM
CORTEX-M0
ROM
SPI1
SYSAHBCLKDIV