LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 21

• 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
P4_2
P4_3
P4_4
P4_5
Pin description
D3
C2
B1
D2
x
x
x
x
…continued
12
10
15
14
[3]
[6]
[6]
[3]
I; PU I/O GPIO2[2] — General purpose digital input/output pin.
I; PU I/O GPIO2[3] — General purpose digital input/output pin.
I; PU I/O GPIO2[4] — General purpose digital input/output pin.
I; PU I/O GPIO2[5] — General purpose digital input/output pin.
All information provided in this document is subject to legal disclaimers.
O
O
-
-
O
I
-
O
O
-
-
O
I/O U3_BAUD — <tbd> for USART3.
-
I
O
O
-
-
O
I/O U3_DIR — RS-485/EIA-485 output enable/direction control for
-
O
O
O
-
-
-
-
-
Rev. 1 — 14 December 2011
Description
CTOUT_0 — SCT output 0. Match output 0 of timer 0.
LCD_VD3 — LCD data.
R — Function reserved.
R — Function reserved.
LCD_VD12 — LCD data.
U3_RXD — Receiver input for USART3.
R — Function reserved.
CTOUT_3 — SCT output 3. Match output 3 of timer 0.
LCD_VD2 — LCD data.
R — Function reserved.
R — Function reserved.
LCD_VD21 — LCD data.
R — Function reserved.
ADC0_0 — ADC0, input channel 0.
CTOUT_2 — SCT output 2. Match output 2 of timer 0.
LCD_VD1 — LCD data.
R — Function reserved.
R — Function reserved.
LCD_VD20 — LCD data.
USART3.
R — Function reserved.
DAC — DAC output.
CTOUT_5 — SCT output 5. Match output 1 of timer 1.
LCD_FP — Frame pulse (STN). Vertical synchronization pulse (TFT).
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
R — Function reserved.
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
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