LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 8

• 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
P1_1
P1_2
P1_3
P1_4
Pin description
R2
R3
P5
T3
x
x
x
x
…continued
58
60
64
61
[3]
[3]
[3]
[3]
I; PU I/O GPIO0[8] — General purpose digital input/output pin. Boot pin (see
I; PU I/O GPIO0[9] — General purpose digital input/output pin. Boot pin (see
I; PU I/O GPIO0[10] — General purpose digital input/output pin.
I; PU I/O GPIO0[11] — General purpose digital input/output pin.
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O
I/O EMC_A6 — External memory address line 6.
-
-
I/O SSP0_MISO — Master In Slave Out for SSP0.
-
I/O EMC_D13 — External memory data line 13.
O
I/O EMC_A7 — External memory address line 7.
-
-
I/O SSP0_MOSI — Master Out Slave in for SSP0.
-
I/O EMC_D14 — External memory data line 14.
O
-
O
O
I/O SSP1_MISO — Master In Slave Out for SSP1.
-
O
O
-
O
O
I/O SSP1_MOSI — Master Out Slave in for SSP1.
I/O EMC_D15 — External memory data line 15.
O
Rev. 1 — 14 December 2011
Description
Table
CTOUT_7 — SCT output 7. Match output 3 of timer 1.
R — Function reserved.
R — Function reserved.
R — Function reserved.
Table
CTOUT_6 — SCT output 6. Match output 2 of timer 1.
R — Function reserved.
R — Function reserved.
R — Function reserved.
CTOUT_8 — SCT output 8. Match output 0 of timer 2.
R — Function reserved.
EMC_OE — LOW active Output Enable signal.
USB0_IND1 — USB0 port indicator LED control output 1.
R — Function reserved.
SD_RST — SD/MMC reset signal for MMC4.4 card.
CTOUT_9 — SCT output 9. Match output 1 of timer 2.
R — Function reserved.
EMC_BLS0 — LOW active Byte Lane select signal 0.
USB0_IND0 — USB0 port indicator LED control output 0.
SD_VOLT1 — SD/MMC bus voltage select output 1.
5).
5).
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
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