Datasheet

LPC4350_30_20_10 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4.2 — 18 August 2014 83 of 155
NXP Semiconductors
LPC4350/30/20/10
32-bit ARM Cortex-M4/M0 microcontroller
7.22.10 Power Management Controller (PMC)
The PMC controls the power to the cores, peripherals, and memories.
The LPC4350/30/20/10 support the following power modes in order from highest to lowest
power consumption:
1. Active mode
2. Sleep mode
3. Power-down modes:
a. Deep-sleep mode
b. Power-down mode
c. Deep power-down mode
Fig 9. Power domains
REAL-TIME CLOCK
BACKUP REGISTERS
RESET/WAKE-UP
CONTROL
REGULATOR
32 kHz
OSCILLATOR
ALWAYS-ON/RTC POWER DOMAIN
MAIN POWER DOMAIN
RTCX1
VBAT
VDDREG
RTCX2
VDDIO
VSS
to memories,
peripherals,
oscillators,
PLLs
to cores
to I/O pads
ADC
DAC
OTP
ADC POWER DOMAIN
OTP POWER DOMAIN
USB0 POWER DOMAIN
VDDA
VSSA
VPP
USB0
USB0_VDDA3V_DRIVER
USB0_VDDA3V3
LPC43xx
ULTRA LOW-POWER
REGULATOR
ALARM
RESET
WAKEUP0/1/2/3
to RTC
domain
peripherals
002aag378
to RTC I/O
pads (V
ps
)