Datasheet
LPC111X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 9.2 — 26 March 2014 78 of 127
NXP Semiconductors
LPC1110/11/12/13/14/15
32-bit ARM Cortex-M0 microcontroller
10.7 Power consumption LPC1100XL series
(LPC111x/103/203/303/323/333)
[1] WDT OSC enabled, V
DD
= 3.3 V, Temp = 25 C.
Low-current mode PWR_LOW_CURRENT selected when running the set_power routine in the power profiles.
I
DD
measurements were performed with all pins configured as GPIO outputs driven LOW and pull-up resistors disabled,
IRC disabled, System Oscillator disabled, System PLL disabled, BOD disabled.
All peripherals disabled in the SYSAHBCLKCTRL register. Peripheral clocks to UART and SPI0/1 disabled in system configuration
block.
[2] Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply voltages.
Table 20. Power consumption at very low frequencies using the watchdog oscillator
Symbol Parameter Conditions
[1]
Min Typ
[2]
Max Unit
I
DD
supply current Active mode; code
while(1){}
executed from flash
system clock = 8.8 kHz - 275 - A
system clock = 257 kHz - 305 - A
system clock = 515 kHz - 335 - A
system clock = 784 kHz - 368 - A
system clock = 1028 kHz - 396 - A
system clock = 2230 kHz - 538 - A
Sleep mode;
system clock = 8.8 kHz - 274 - A
system clock = 257 kHz - 285 - A
system clock = 515 kHz - 295 - A
system clock = 784 kHz - 309 - A
system clock = 1028 kHz - 317 - A
system clock = 2230 kHz - 368 - A