LPC4088 datasheet(12/123 Pages) NXP

12 / 123 page

LPC408X_7X

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Objective data sheet

Rev. 1 — 17 September 2012

12 of 123

NXP Semiconductors

LPC408x/7x

32-bit ARM Cortex-M4 microcontroller

P0[7]

162

C13

B12

112

[4]

I; IA

I/O

P0[7] — General purpose digital input/output pin.

I/O

I2S_TX_SCK — I2S transmit clock. It is driven by the

master and received by the slave. Corresponds to the

signal SCK in the I2S-bus specification.

I/O

SSP1_SCK — Serial Clock for SSP1.

T2_MAT1 — Match output for Timer 2, channel 1.

RTC_EV0 — Event input 0 to Event Monitor/Recorder.

CMP_VREF — Comparator reference voltage.

R — Function reserved.

LCD_VD[9] — LCD data.

P0[8]

160

A15

C12

111

[4]

I; IA

I/O

P0[8] — General purpose digital input/output pin.

I/O

I2S_TX_WS — I2S Transmit word select. It is driven by

the master and received by the slave. Corresponds to the

signal WS in the I2S-bus specification.

I/O

SSP1_MISO — Master In Slave Out for SSP1.

T2_MAT2 — Match output for Timer 2, channel 2.

RTC_EV1 — Event input 1 to Event Monitor/Recorder.

CMP1_IN[3] — Comparator 1, input 3.

R — Function reserved.

LCD_VD[16] — LCD data.

P0[9]

158

C14

A13

109

[4]

I; IA

I/O

P0[9] — General purpose digital input/output pin.

I/O

I2S_TX_SDA — I2S transmit data. It is driven by the

transmitter and read by the receiver. Corresponds to the

signal SD in the I2S-bus specification.

I/O

SSP1_MOSI — Master Out Slave In for SSP1.

T2_MAT3 — Match output for Timer 2, channel 3.

RTC_EV2 — Event input 2 to Event Monitor/Recorder.

CMP1_IN[2] — Comparator 1, input 2.

R — Function reserved.

LCD_VD[17] — 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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