lpc1778 NXP Semiconductors, lpc1778 Datasheet - Page 9

• Manufacturer Part Number: lpc1778
• Description: 32-bit Arm Cortex-m3 Microcontroller; Up To 512 Kb Flash And 96 Kb Sram; Usb Device/host/otg; Ethernet; Lcd; Emc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC178x_7x
Objective data sheet
6.2 Pin description
I/O pins on the LPC178x/7x are 5V tolerant and have input hysteresis unless otherwise
indicated in the table below. Crystal pins, power pins, and reference voltage pins are not
5V tolerant. In addition, when pins are selected to be ADC inputs, they are no longer 5V
tolerant and must be limited to the voltage at the ADC positive reference pin (VREFP).
Fig 4.
Fig 5.
Pin configuration (TFBGA180)
Pin configuration (LQFP144)
All information provided in this document is subject to legal disclaimers.
Rev. 00.04 — 8 July 2010
ball A1
index area
36
G
M
A
B
C
D
E
F
H
K
L
N
P
J
1
1
2
3
LPC178x/7x
4
Transparent top view
5
LPC178x/7x
6
7
32-bit ARM Cortex-M3 microcontroller
8
9
10
002aaf520
108
11
73
12 13 14
002aaf519
LPC178x/7x
© NXP B.V. 2010. All rights reserved.
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