LPC1820FET100 NXP Semiconductors, LPC1820FET100 Datasheet - Page 16

• Manufacturer Part Number: LPC1820FET100
• Description: The LPC1820FET100 is a high-performance, cost-effective Cortex-M3 microcontroller featuring 168 kB of SRAM, and advanced peripherals including High Speed USB 2
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See
LPC1850_30_20_10
Preliminary data sheet
Symbol
P2_3
P2_4
P2_5
Pin description
J12
K11
K14
x
x
x
…continued
D8
D9
D10 131 91
127 87
128 88
All information provided in this document is subject to legal disclaimers.
Rev. 3.1 — 15 December 2011
57
58
61
[4]
[4]
[4]
I; PU -
I; PU -
I; PU -
I/O I2C1_SDA — I
O
I
I/O GPIO5[3] — General purpose digital input/output pin.
-
O
O
I/O I2C1_SCL — I
I
I
I/O GPIO5[4] — General purpose digital input/output pin.
-
O
O
I
I
I
I/O GPIO5[5] — General purpose digital input/output pin.
-
O
O
Description
R — Function reserved.
not use a specialized I
U3_TXD — Transmitter output for USART3.
CTIN_1 — SCT input 1. Capture input 1 of timer 0.
Capture input 1 of timer 2.
R — Function reserved.
T3_MAT0 — Match output 0 of timer 3.
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.
R — Function reserved.
not use a specialized I
U3_RXD — Receiver input for USART3.
CTIN_0 — SCT input 0. Capture input 0 of timer 0, 1,
2, 3.
R — Function reserved.
T3_MAT1 — Match output 1 of timer 3.
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).
R — Function reserved.
CTIN_2 — SCT input 2. Capture input 2 of timer 0.
USB1_VBUS — Monitors the presence of USB1 bus
power.
Note: This signal must be HIGH for USB reset to
occur.
ADCTRIG1 — ADC trigger input 1.
R — Function reserved.
T3_MAT2 — Match output 2 of timer 3.
USB0_IND0 — USB0 port indicator LED control
output 0.
Table
32-bit ARM Cortex-M3 microcontroller
LPC1850/30/20/10
2.
2
2
C1 clock input/output (this pin does
C1 data input/output (this pin does
2
2
C pad).
C pad).
© NXP B.V. 2011. All rights reserved.
16 of 157