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 36 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
1 P3[13] 2 JTAG_TDI 3 P5[4] 4 P0[2]
5 P3[9] 6 P3[22] 7 P1[8] 8 P1[10]
9V
DD(3V3)
10 P3[21] 11 P4[28] 12 P0[5]
13 P0[7] 14 P0[9] 15 P3[18] 16 P4[12]
17 V
DD(3V3
)- - -
Row D
1 JTAG_TRST 2 P3[28] 3 JTAG_TDO (SWO) 4 P3[12]
5P3[11] 6P0[3] 7V
DD(3V3)
8 P3[8]
9 P1[2] 10 P1[16] 11 V
DD(REG)(3V3)
12 VSSREG
13 P0[6] 14 P1[7] 15 P2[2] 16 P1[13]
17 P2[4] - - -
Row E
1 P0[26] 2 JTAG_TCK
(SWDCLK)
3 JTAG_TMS (SWDIO) 4 P3[3]
5- 6- 7- 8-
9 - 10 - 11 - 12 -
13 - 14 P2[1] 15 V
SS
16 P2[3]
17 P2[6] - - -
Row F
1 P0[25] 2 P3[4] 3 P3[29] 4 P5[0]
5- 6- 7- 8-
9 - 10 - 11 - 12 -
13 - 14 P4[11] 15 P3[17] 16 P2[5]
17 P3[16] - - -
Row G
1 P3[5] 2 P0[24] 3 V
DD(3V3)
4V
DDA
5- 6- 7- 8-
9 - 10 - 11 - 12 -
13 - 14 P5[3] 15 P4[27] 16 P2[7]
17 P4[10] - - -
Row H
1 P0[23] 2 P3[14] 3 P3[30] 4 V
DD(REG)(3V3)
5- 6- 7- 8-
9 - 10 - 11 - 12 -
13 - 14 V
SS
15 P2[8] 16 P2[9]
17 P4[9] - - -
Row J
1 P3[6] 2 V
SSA
3 P3[31] 4 P5[1]
5- 6- 7- 8-
9 - 10 - 11 - 12 -
Table 4. Pin allocation table TFBGA208
Not all functions are available on all parts. See Table 2
and Table 7 (EMC pins).
Ball Symbol Ball Symbol Ball Symbol Ball Symbol