LPC1766_0.02
© NXP B.V. 2008. All rights reserved.
Objective data sheet
Rev. 00.02 — 12 August 2008
10 of 70
NXP Semiconductors
LPC1766
Fast communication chip
P1[20]/MCFB0/
PWM1[2]/SCK0
34[1]
I/O
P1[20] — General purpose digital input/output pin.
I
MCFB0 — Motor control PWM channel 0, feedback 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[1]
I/O
P1[21] — General purpose digital input/output pin.
O
MCABORT — Motor control PWM, emergency abort.
O
PWM1[3] — Pulse Width Modulator 1, channel 3 output.
I/O
SSEL0 — Slave Select for SSP0.
P1[22]/MC0B/
USB_PWRD/
MAT1[0]
36[1]
I/O
P1[22] — General purpose digital input/output pin.
O
MC0B — 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]/MCFB1/
PWM1[4]/MISO0
37[1]
I/O
P1[23] — General purpose digital input/output pin.
I
MCFB1 — Motor control PWM channel 1, feedback 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]/MCFB2/
PWM1[5]/MOSI0
38[1]
I/O
P1[24] — General purpose digital input/output pin.
I
MCFB2 — Motor control PWM channel 2, feedback 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]/MC1A/
MAT1[1]
39[1]
I/O
P1[25] — General purpose digital input/output pin.
O
MC1A — Motor control PWM channel 1, output A.
O
MAT1[1] — Match output for Timer 1, channel 1.
P1[26]/MC1B/
PWM1[6]/CAP0[0]
40[1]
I/O
P1[26] — General purpose digital input/output pin.
O
MC1B — 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.
P1[27]/CLKOUT
/USB_OVRCR/
CAP0[1]
43[1]
I/O
P1[27] — General purpose digital input/output pin.
O
CLKOUT — Clock output pin.
I
USB_OVRCR — USB port Over-Current status.
I
CAP0[1] — Capture input for Timer 0, channel 1.
P1[28]/MC2A
PCAP1[0]/
MAT0[0]
44[1]
I/O
P1[28] — General purpose digital input/output pin.
O
MC2A — Motor control PWM channel 2, output A.
I
PCAP1[0] — Capture input for PWM1, channel 0.
O
MAT0[0] — Match output for Timer 0, channel 0.
P1[29]/MC2B/
PCAP1[1]/
MAT0[1]
45[1]
I/O
P1[29] — General purpose digital input/output pin.
O
MC2B — Motor control PWM channel 2, output B.
I
PCAP1[1] — Capture input for PWM1, channel 1.
O
MAT0[1] — Match output for Timer 0, channel 0.
Table 3.
Pin description …continued
Symbol
Pin
Type
Description
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