Datasheet
LPC178X_7X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 9 September 2014 30 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
P4[1] 79 U10 M7 55
[3]
I;
PU
I/O P4[1] — General purpose digital input/output pin.
I/O EMC_A[1] — External memory address line 1.
P4[2] 83 T11 M8 58
[3]
I;
PU
I/O P4[2] — General purpose digital input/output pin.
I/O EMC_A[2] — External memory address line 2.
P4[3] 97 U16 K9 68
[3]
I;
PU
I/O P4[3] — General purpose digital input/output pin.
I/O EMC_A[3] — External memory address line 3.
P4[4] 103 R15 P13 72
[3]
I;
PU
I/O P4[4] — General purpose digital input/output pin.
I/O EMC_A[4] — External memory address line 4.
P4[5] 107 R16 H10 74
[3]
I;
PU
I/O P4[5] — General purpose digital input/output pin.
I/O EMC_A[5] — External memory address line 5.
P4[6] 113 M14 K10 78
[3]
I;
PU
I/O P4[6] — General purpose digital input/output pin.
I/O EMC_A[6] — External memory address line 6.
P4[7] 121 L16 K12 84
[3]
I;
PU
I/O P4[7] — General purpose digital input/output pin.
I/O EMC_A[7] — External memory address line 7.
P4[8] 127 J17 J11 88
[3]
I;
PU
I/O P4[8] — General purpose digital input/output pin.
I/O EMC_A[8] — External memory address line 8.
P4[9] 131 H17 H12 91
[3]
I;
PU
I/O P4[9] — General purpose digital input/output pin.
I/O EMC_A[9] — External memory address line 9.
P4[10] 135 G17 G12 94
[3]
I;
PU
I/O P4[10] — General purpose digital input/output pin.
I/O EMC_A[10] — External memory address line 10.
P4[11] 145 F14 F11 101
[3]
I;
PU
I/O P4[11] — General purpose digital input/output pin.
I/O EMC_A[11] — External memory address line 11.
P4[12] 149 C16 F10 104
[3]
I;
PU
I/O P4[12] — General purpose digital input/output pin.
I/O EMC_A[12] — External memory address line 12.
P4[13] 155 B16 B14 108
[3]
I;
PU
I/O P4[13] — General purpose digital input/output pin.
I/O EMC_A[13] — External memory address line 13.
P4[14] 159 B15 E8 110
[3]
I;
PU
I/O P4[14] — General purpose digital input/output pin.
I/O EMC_A[14] — External memory address line 14.
P4[15] 173 A11 C10 120
[3]
I;
PU
I/O P4[15] — General purpose digital input/output pin.
I/O EMC_A[15] — External memory address line 15.
P4[16] 101 U17 N12 -
[3]
I;
PU
I/O P4[16] — General purpose digital input/output pin.
I/O EMC_A[16] — External memory address line 16.
P4[17] 104 P14 N13 -
[3]
I;
PU
I/O P4[17] — General purpose digital input/output pin.
I/O EMC_A[17] — External memory address line 17.
P4[18] 105 P15 P14 -
[3]
I;
PU
I/O P4[18] — General purpose digital input/output pin.
I/O EMC_A[18] — External memory address line 18.
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
Pin LQFP208
Ball TFBGA208
Ball TFBGA180
Pin LQFP144
Reset state
[1]
Type
[2]
Description