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UM10503
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© NXP B.V. 2015. All rights reserved.
User manual
Rev. 2.1 — 10 December 2015
289 of 1441
NXP Semiconductors
UM10503
Chapter 16: LPC43xx/LPC43Sxx Pin configuration
PE_3
K12
K10
-
-
N;
PU
-
R —
Function reserved.
O
CAN0_TD —
CAN transmitter output.
I
ADCTRIG1 —
ADC trigger input 1.
I/O
EMC_A21 —
External memory address line 21.
I/O
GPIO7[3] —
General purpose digital input/output pin.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
PE_4
K13
J11
-
-
N;
PU
-
R —
Function reserved.
I
NMI —
External interrupt input to NMI.
-
R —
Function reserved.
I/O
EMC_A22 —
External memory address line 22.
I/O
GPIO7[4] —
General purpose digital input/output pin.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
PE_5
N16
-
-
-
N;
PU
-
R —
Function reserved.
O
CTOUT_3 —
SCT output 3. Match output 3 of timer 0.
O
U1_RTS —
Request to Send output for UART 1. Can also be
configured to be an RS-485/EIA-485 output enable signal for
UART 1.
I/O
EMC_D24 —
External memory data line 24.
I/O
GPIO7[5] —
General purpose digital input/output pin.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
PE_6
M16
-
-
-
N;
PU
-
R —
Function reserved.
O
CTOUT_2 —
SCT output 2. Match output 2 of timer 0.
I
U1_RI —
Ring Indicator input for UART 1.
I/O
EMC_D25 —
External memory data line 25.
I/O
GPIO7[6] —
General purpose digital input/output pin.
-
R —
Function reserved.
-
R —
Function reserved.
-
R —
Function reserved.
Table 185. LPC4350/30/20/10 and LPC43S50/S30/S20 pin descriptions
…continued
LCD, Ethernet, USB0, and USB1 functions are not available on all parts.
Symbol
LB
GA25
6
TFBGA180
TFBGA100
LQ
FP1
44
R
e
se
t st
ate
[1
]
Ty
p
e
Description