LPC1786 datasheet(32/117 Pages) NXP

32 / 117 page

LPC178X_7X

All information provided in this document is subject to legal disclaimers.

Objective data sheet

Rev. 2 — 27 May 2011

32 of 117

NXP Semiconductors

LPC178x/7x

32-bit ARM Cortex-M3 microcontroller

P4[21]

115

M15

[3]

I/O

P4[21] — General purpose digital input/output pin.

I/O

EMC_A[21] — External memory address line 21.

I/O

I2C2_SCL — I2C2 clock input/output (this pin does not use a

specialized I2C pad).

I/O

SSP1_SSEL — Slave Select for SSP1.

P4[22]

123

K14

[3]

I/O

P4[22] — General purpose digital input/output pin.

I/O

EMC_A[22] — External memory address line 22.

U2_TXD — Transmitter output for UART2.

I/O

SSP1_MISO — Master In Slave Out for SSP1.

P4[23]

129

J15

[3]

I/O

P4[23] — General purpose digital input/output pin.

I/O

EMC_A[23] — External memory address line 23.

U2_RXD — Receiver input for UART2.

I/O

SSP1_MOSI — Master Out Slave In for SSP1.

P4[24]

183

127

[3]

I/O

P4[24] — General purpose digital input/output pin.

EMC_OE — LOW active Output Enable signal.

P4[25]

179

124

[3]

I/O

P4[25] — General purpose digital input/output pin.

EMC_WE — LOW active Write Enable signal.

P4[26]

119

L15

K13

[3]

I/O

P4[26] — General purpose digital input/output pin.

EMC_BLS0 — LOW active Byte Lane select signal 0.

P4[27]

139

G15

F14

[3]

I/O

P4[27] — General purpose digital input/output pin.

EMC_BLS1 — LOW active Byte Lane select signal 1.

P4[28]

170

C11

D10

118

[3]

I/O

P4 [28] — General purpose digital input/output pin.

EMC_BLS2 — LOW active Byte Lane select signal 2.

U3_TXD — Transmitter output for UART3.

T2_MAT0 — Match output for Timer 2, channel 0.

R — Function reserved.

LCD_VD[6] — LCD data.

LCD_VD[10] — LCD data.

LCD_VD[2] — LCD data.

Table 3.

Pin description …continued

Not all functions are available on all parts. See Table 2 (Ethernet, USB, LCD, QEI, SD/MMC, DAC pins) and Table 7 (EMC

pins).

Symbol

Description

LPC1786 Datasheet(PDF) 32 Page - NXP Semiconductors

LPC1786 Datasheet(HTML) 32 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL