LPC4088 datasheet(21/123 Pages) NXP

21 / 123 page

LPC408X_7X

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Objective data sheet

Rev. 1 — 17 September 2012

21 of 123

NXP Semiconductors

LPC408x/7x

32-bit ARM Cortex-M4 microcontroller

P1[20]

[3]

I; PU I/O

P1[20] — General purpose digital input/output pin.

USB_TX_DP1 — D+ transmit data for USB port 1 (OTG

transceiver).

PWM1[2] — Pulse Width Modulator 1, channel 2 output.

QEI_PHA — Quadrature Encoder Interface PHA input.

MC_FB0 — Motor control PWM channel 0 feedback

input.

I/O

SSP0_SCK — Serial clock for SSP0.

LCD_VD[6] — LCD data.

LCD_VD[10] — LCD data.

P1[21]

[3]

I; PU I/O

P1[21] — General purpose digital input/output pin.

USB_TX_DM1 — D

 transmit data for USB port 1 (OTG

transceiver).

PWM1[3] — Pulse Width Modulator 1, channel 3 output.

I/O

SSP0_SSEL — Slave Select for SSP0.

MC_ABORT — Motor control PWM, active low fast

abort.

R — Function reserved.

LCD_VD[7] — LCD data.

LCD_VD[11] — LCD data.

P1[22]

[3]

I; PU I/O

P1[22] — General purpose digital input/output pin.

USB_RCV1 — Differential receive data for USB port 1

(OTG transceiver).

USB_PWRD1 — Power Status for USB port 1 (host

power switch).

T1_MAT0 — Match output for Timer 1, channel 0.

MC_0B — Motor control PWM channel 0, output B.

I/O

SSP1_MOSI — Master Out Slave In for SSP1.

LCD_VD[8] — LCD data.

LCD_VD[12] — LCD data.

Table 3.

Pin description …continued

Not all functions are available on all parts. See Table 2 (Ethernet, USB, LCD, QEI, SD/MMC, comparator pins) and Table 5

(EMC pins).

Symbol

Description

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