LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 6

• Manufacturer Part Number: LPC1857_53
• Description: The LPC1857/53 are ARM Cortex-M3 based microcontrollers for embedded applications
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
LPC1857_53
Objective data sheet
Fig 2.
ball A1
index area
Pin configuration LBGA256 package
M
D
H
B
F
K
P
T
A
C
E
G
N
R
J
L
6.1 Pinning
6.2 Pin description
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On the LPC1857/53, digital pins are grouped into 16 ports, named P0 to P9 and PA to PF,
with up to 20 pins used per port. Each digital pin can support up to eight different digital
functions, including General Purpose I/O (GPIO), selectable through the SCU registers.
LPC1857/33FET256
The pin name is not indicative of the GPIO port assigned to it.
Fig 4.
Transparent top view
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Pin configuration LQFP208 package
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All information provided in this document is subject to legal disclaimers.
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Rev. 1 — 14 December 2011
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1
Fig 3.
LPC1857/53FBD208
ball A1
index area
Pin configuration TFBGA180 package
M
B
D
F
H
K
P
C
G
N
A
E
L
J
32-bit ARM Cortex-M3 microcontroller
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002aag543
156
105
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LPC1857/53FET180
4
Transparent top view
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LPC1857/53
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© NXP B.V. 2011. All rights reserved.
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