LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 49

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

NXP Semiconductors
LPC1857_53
Objective data sheet
Table 3.
Symbol
PE_11
PE_12
PE_13
PE_14
Pin description
D16
D15
G14
C15
-
-
-
-
…continued
-
-
-
-
[3]
[3]
[3]
[3]
I; PU -
I; PU -
I; PU -
I; PU -
All information provided in this document is subject to legal disclaimers.
O
O
I/O EMC_D30 — External memory data line 30.
I/O GPIO7[11] — General purpose digital input/output pin.
-
-
-
O
I
I/O EMC_D31 — External memory data line 31.
I/O GPIO7[12] — General purpose digital input/output pin.
-
-
-
O
I/O I2C1_SDA — I
O
I/O GPIO7[13] — General purpose digital input/output pin.
-
-
-
-
-
O
I/O GPIO7[14] — General purpose digital input/output pin.
-
-
-
Rev. 1 — 14 December 2011
Description
R — Function reserved.
CTOUT_12 — SCT output 12. Match output 0 of
timer 3.
U1_TXD — Transmitter output for UART1.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
CTOUT_11 — SCT output 11. Match output 3 of
timer 2.
U1_RXD — Receiver input for UART1.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
CTOUT_14 — SCT output 14. Match output 2 of
timer 3.
I
EMC_DQMOUT3 — Data mask 3 used with SDRAM and static devices.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
EMC_DYCS3 — SDRAM chip select 3.
R — Function reserved.
R — Function reserved.
R — Function reserved.
2
C pad).
2
C1 data input/output (this pin does not use a specialized
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
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