LPC5411x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 2.1 — 9 May 2018 56 of 105
NXP Semiconductors
LPC5411x
32-bit ARM Cortex-M4/M0+ microcontroller
[1] Turn off the peripheral when the configuration is done.
[2] For optimal system power consumption, use fixed low frequency Async APB bus when the CPU is at a
higher frequency.
[3] The supply current per peripheral is measured as the difference in supply current between the peripheral
block enabled and the peripheral block disabled using ASYNCAPBCLKCTRL, AHBCLKCTRL0/1, and
PDRUNCFG0 registers. All other blocks are disabled and no code accessing the peripheral is executed.
[4] The supply currents are shown for system clock frequencies of 12 MHz, 48 MHz, and 96 MHz.
[5] Typical ratings are not guaranteed. Characterized through bench measurements using typical samples.
ADC0 1.65 1.67 1.67
SCTimer/PWM 4.01 4.05 4.04
Flexcomm Interface 0 (USART, SPI, I
2
C) 1.1 1.2 1.2
Flexcomm Interface1 (USART, SPI, I
2
C) 1.2 1.2 1.2
Flexcomm Interface 2 (USART, SPI, I
2
C) 1.2 1.2 1.2
Flexcomm Interface 3 (USART, SPI, I
2
C) 1.1 1.1 1.1
Flexcomm Interface 4 (USART, SPI, I
2
C) 1.2 1.2 1.2
Flexcomm Interface 5 (USART, SPI, I
2
C) 1.3 1.3 1.3
Flexcomm Interface 6 (USART, SPI, I
2
C, I
2
S) 1.3 1.3 1.3
Flexcomm Interface 7 (USART, SPI, I
2
C, I
2
S) 1.3 1.3 1.4
Sync APB peripheral CPU: 12 MHz, sync
APB bus: 12 MHz
CPU: 48 MHz, sync
APB bus: 48 MHz
CPU: 96MHz, sync
APB bus: 96 MHz
INPUTMUX
[1]
0.87 0.93 0.93
IOCON
[1]
5.04 5.12 5.12
PINT 1.26 1.26 1.26
GINT 1.20 1.20 1.20
WWDT 0.28 0.32 0.32
RTC 0.65 0.65 0.66
MRT 0.26 0.34 0.34
UTICK 0.13 0.16 0.16
CTimer0 0.52 0.50 0.50
CTimer1 0.39 0.46 0.47
CTimer2 0.48 0.52 0.52
Fractional Rate Generator 0.46 0.44 0.44
Async APB peripheral CPU: 12 MHz, Async
APB bus: 12 MHz
CPU: 48 MHz, sync
APB bus: 12 MHz
[2]
CPU: 96MHz,
Async APB bus: 12
MHz
[2]
CTimer3 0.36 0.36 0.36
CTimer4 0.37 0.38 0.38
Table 19. Typical AHB/APB peripheral power consumption
[3][4][5]
T
amb
= 25 °C, V
DD
= 3.3 V;
Peripheral I
DD
in uA/MHz I
DD
in uA/MHz I
DD
in uA/MHz
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