LQFP144 Просмотр технического описания (PDF) - NXP Semiconductors.
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LQFP144 Datasheet PDF : 149 Pages
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NXP Semiconductors
LPC1850/30/20/10
32-bit ARM Cortex-M3 microcontroller
Table 3. Pin description …continued
LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.
Symbol
Description
P1_20
P2_0
P2_1
M10 J10 K10 100 70
T16 N14 G10 108 75
N15 M13 G7 116 81
[2] N; PU I/O GPIO0[15] — General purpose digital input/output pin.
I/O SSP1_SSEL — Slave Select for SSP1.
- R — Function reserved.
O ENET_TXD1 — Ethernet transmit data 1 (RMII/MII
interface).
I T0_CAP2 — Capture input 2 of timer 0.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
[2] N; PU - R — Function reserved.
O U0_TXD — Transmitter output for USART0.
I/O EMC_A13 — External memory address line 13.
O USB0_PPWR — VBUS drive signal (towards external
charge pump or power management unit); indicates that
VBUS must be driven (active high).
Add a pull-down resistor to disable the power switch at
reset. This signal has opposite polarity compared to the
USB_PPWR used on other NXP LPC parts.
I/O GPIO5[0] — General purpose digital input/output pin.
- R — Function reserved.
I T3_CAP0 — Capture input 0 of timer 3.
O ENET_MDC — Ethernet MIIM clock.
[2] N; PU - R — Function reserved.
I U0_RXD — Receiver input for USART0.
I/O EMC_A12 — External memory address line 12.
I USB0_PWR_FAULT — Port power fault signal
indicating overcurrent condition; this signal monitors
over-current on the USB bus (external circuitry required
to detect over-current condition).
I/O GPIO5[1] — General purpose digital input/output pin.
- R — Function reserved.
I T3_CAP1 — Capture input 1 of timer 3.
- R — Function reserved.
LPC1850_30_20_10
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6.1 — 7 February 2013
© NXP B.V. 2013. All rights reserved.
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