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 46 of 74
NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
9.6 Electrical pin characteristics
GPIO - 0.21 0.80 1.17 GPIO pins configured as outputs and set to LOW. Direction
and pin state are maintained if the GPIO is disabled in the
SYSAHBCLKCFG register.
IOCONFIG - 0.00 0.02 0.02 -
I2C - 0.03 0.12 0.17 -
ROM - 0.04 0.15 0.22 -
SSP0 - 0.11 0.41 0.60 -
SSP1 - 0.11 0.41 0.60 On LPC1313FBD48/01 only.
UART - 0.20 0.76 1.11 -
WDT - 0.01 0.05 0.08 Main clock selected as clock source for the WDT.
USB - - 3.91 - Main clock selected as clock source for the USB. USB_DP
and USB_DM pulled LOW externally.
USB - 1.84 4.19 5.71 Dedicated USB PLL selected as clock source for the USB.
USB_DP and USB_DM pulled LOW externally.
Table 11. Power consumption for individual analog and digital blocks
…continued
Peripheral Typical supply current in mA Notes
n/a 12 MHz 48 MHz 72 MHz
Conditions: V
DD
= 3.3 V; on pin PIO0_7.
Fig 19. High-drive output: Typical HIGH-level output voltage V
OH
versus HIGH-level
output current I
OH
.
I
OH
(mA)
0 60402010 5030
002aae990
2.8
2.4
3.2
3.6
V
OH
(V)
2
T = 85 °C
25 °C
−40 °C