Datasheet

LPC1311_13_42_43 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 5 — 6 June 2012 40 of 74
NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
Conditions: T
amb
= 25 °C; Active mode entered executing code while(1){} from flash;
internal pull-up resistors disabled; system oscillator and system PLL enabled; IRC, BOD disabled;
all peripherals disabled in the SYSAHBCLKCTRL register (SYSAHBCLKCTRL = 0x1F); all
peripheral clocks disabled; USB_DP and USB_DM pulled LOW externally (LPC1342/43).
Fig 9. Typical supply current versus regulator supply voltage V
DD
in Active mode
(LPC1311/13/42/43)
Conditions: V
DD
= 3.3 V; Active mode entered executing code while(1){} from flash; internal
pull-up resistors disabled; system oscillator and system PLL enabled; IRC, BOD disabled; all
peripherals disabled in the SYSAHBCLKCTRL register (SYSAHBCLKCTRL = 0x1F); all peripheral
clocks disabled; USB_DP and USB_DM pulled LOW externally (LPC1342/43).
Fig 10. Typical supply current versus temperature in Active mode (LPC1311/13/42/43)
V
DD
(V)
2.0 3.63.22.82.4
002aae993
9
12
6
15
18
I
DD
(mA)
3
24 MHz
48 MHz
12 MHz
36 MHz
72 MHz
002aae994
temperature (°C)
−40 853510 60−15
6
15
12
9
18
I
DD
(mA)
3
24 MHz
12 MHz
36 MHz
72 MHz
48 MHz