LPC1313 datasheet(38/62 Pages) NXP

38 / 62 page

LPC1311_13_42_43

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Product data sheet

Rev. 3 — 10 August 2010

38 of 62

NXP Semiconductors

LPC1311/13/42/43

32-bit ARM Cortex-M3 microcontroller

9.4 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

I2C

0.03

0.12

0.17

ROM

0.04

0.15

0.22

SSP

0.11

0.41

0.60

UART

0.200.761.11

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 cock source for the USB.

USB_DP and USB_DM pulled LOW externally.

Table 10.

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: VDD = 3.3 V; on pin PIO0_7.

Fig 14. High-drive output: Typical HIGH-level output voltage VOH versus HIGH-level

output current IOH.

IOH (mA)

002aae990

2.8

2.4

3.2

3.6

VOH

(V)

T = 85

°C

−40 °C

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