LPC18S5X_15 Datasheet, PDF (135/152 Pages) NXP Semiconductors – 32-bit ARM Cortex-M3 MCU; up to 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, LCD, EMC, AES engine

NXP Semiconductors
LPC18S5x/S3x
32-bit ARM Cortex-M3 microcontroller
enable output driver
data output from core
slew rate bit EHS
input buffer enable bit EZI
data input to core
filter select bit ZIF
pull-up enable bit EPUN
pull-down enable bit EPD
glitch
filter
VDDIO
ESD
PIN
ESD
analog I/O
The glitch filter rejects pulses of typical 12 ns width.
Fig 44. Standard I/O pin configuration with analog input
VSSIO
13.6 Reset pin configuration
002aah028
V_ps
V_ps
Rpu
V_ps
ESD
reset
20 ns RC
GLITCH FILTER
PIN
ESD
Fig 45. Reset pin configuration
V_SS
002aag702
13.7 Suggested USB interface solutions
The USB device can be connected to the USB as self-powered device (see Figure 46) or
bus-powered device (see Figure 47).
LPC18S5X_S3X
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 24 February 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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