NXP Semiconductors LPC1768 - Page 100

UM10360 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
User manual Rev. 3 — 19 December 2013 100 of 841
NXP Semiconductors
UM10360
Chapter 7: LPC176x/5x Pin configuration
P1[18] /
USB_UP_LED /
PWM1[1] / CAP1[0]
32 25 I/O P1[18] — General purpose digital input/output pin.
O
USB_UP_LED — USB GoodLink LED indicator. It is LOW when device is
configured (non-control endpoints enabled). It is HIGH when the device is
not configured or during global suspend.
O
PWM1[1] — Pulse Width Modulator 1, channel 1 output.
I
CAP1[0] — Capture input for Timer 1, channel 0.
P1[19] / MCOA0 /
USB_PPWR
/
CAP1[1]
33 26 I/O
P1[19] — General purpose digital input/output pin.
O
MCOA0 — Motor control PWM channel 0, output A.
O
USB_PPWR — Port Power enable signal for USB port.
I
CAP1[1] — Capture input for Timer 1, channel 1.
P1[20] / MCI0 /
PWM1[2] / SCK0
34 27 I/O
P1[20] — General purpose digital input/output pin.
I
MCI0 — Motor control PWM channel 0 input. Also Quadrature Encoder
Interface PHA input.
O
PWM1[2] — Pulse Width Modulator 1, channel 2 output.
I/O
SCK0 — Serial clock for SSP0.
P1[21] /
MCABORT
/
PWM1[3] / SSEL0
35
- I/O P1[21] — General purpose digital input/output pin.
O
MCABORT — Motor control PWM, active low fast abort.
O
PWM1[3] — Pulse Width Modulator 1, channel 3 output.
I/O
SSEL0 — Slave Select for SSP0.
P1[22] / MCOB0 /
USB_PWRD /
MAT1[0]
36 28 I/O
P1[22] — General purpose digital input/output pin.
O
MCOB0 — Motor control PWM channel 0, output B.
I
USB_PWRD — Power Status for USB port (host power switch).
O
MAT1[0] — Match output for Timer 1, channel 0.
P1[23] / MCI1 /
PWM1[4] / MISO0
37 29 I/O
P1[23] — General purpose digital input/output pin.
I
MCI1 — Motor control PWM channel 1 input. Also Quadrature Encoder
Interface PHB input.
O
PWM1[4] — Pulse Width Modulator 1, channel 4 output.
I/O
MISO0 — Master In Slave Out for SSP0.
P1[24] / MCI2 /
PWM1[5] / MOSI0
38 30 I/O
P1[24] — General purpose digital input/output pin.
I
MCI2 — Motor control PWM channel 2 input. Also Quadrature Encoder
Interface INDEX input.
O
PWM1[5] — Pulse Width Modulator 1, channel 5 output.
I/O
MOSI0 — Master Out Slave in for SSP0.
P1[25] / MCOA1 /
MAT1[1]
39 31 I/O
P1[25] — General purpose digital input/output pin.
O
MCOA1 — Motor control PWM channel 1, output A.
O
MAT1[1] — Match output for Timer 1, channel 1.
P1[26] / MCOB1 /
PWM1[6] / CAP0[0]
40 32 I/O
P1[26] — General purpose digital input/output pin.
O
MCOB1 — Motor control PWM channel 1, output B.
O
PWM1[6] — Pulse Width Modulator 1, channel 6 output.
I
CAP0[0] — Capture input for Timer 0, channel 0.
Table 73. Pin description …continued
Symbol LQFP
100
LQFP
80
Type Description