LPC1113 NXP [NXP Semiconductors], LPC1113 Datasheet - Page 40

• Manufacturer Part Number: LPC1113
• Description: 32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
LPC1111_12_13_14
Product data sheet
9.4 Peripheral power consumption
The supply current per peripheral is measured as the difference in supply current between
the peripheral block enabled and the peripheral block disabled in the SYSAHBCLKCFG
and PDRUNCFG (for analog blocks) registers. All other blocks are disabled in both
registers and no code is executed. Measured on a typical sample at T
noted otherwise, the system oscillator and PLL are running in both measurements.
The supply currents are shown for system clock frequencies of 12 MHz and 48 MHz.
Table 9.
Peripheral
IRC
System oscillator
at 12 MHz
Watchdog
oscillator at
500 kHz/2
BOD
Main PLL
ADC
CLKOUT
CT16B0
CT16B1
CT32B0
CT32B1
GPIO
IOCONFIG
I2C
ROM
SPI0
SPI1
UART
WDT
Power consumption for individual analog and digital blocks
All information provided in this document is subject to legal disclaimers.
Typical supply current in
mA
n/a
0.27
0.22
0.004
0.051
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Rev. 5 — 22 June 2011
12 MHz 48 MHz
-
-
-
-
0.21
0.08
0.12
0.02
0.02
0.02
0.02
0.23
0.03
0.04
0.04
0.12
0.12
0.22
0.02
-
-
-
-
-
0.29
0.47
0.06
0.06
0.07
0.06
0.88
0.10
0.13
0.15
0.45
0.45
0.82
0.06
Notes
System oscillator running; PLL off; independent
of main clock frequency.
IRC running; PLL off; independent of main clock
frequency.
System oscillator running; PLL off; independent
of main clock frequency.
Independent of main clock frequency.
Main clock divided by 4 in the CLKOUTDIV
register.
GPIO pins configured as outputs and set to
LOW. Direction and pin state are maintained if
the GPIO is disabled in the SYSAHBCLKCFG
register.
Main clock selected as clock source for the
WDT.
32-bit ARM Cortex-M0 microcontroller
LPC1111/12/13/14
amb
© NXP B.V. 2011. All rights reserved.
= 25 C. Unless
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