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 37 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
13 14 P0[16] 15 P4[23] 16 P0[15]
17 P4[8] - - -
Row K
1 VREFP 2 RTCX1 3 RSTOUT 4 VSSREG
13 - 14 P4[22] 15 P0[18] 16 V
DD(3V3)
17 P0[17] - - -
Row L
1 P3[7] 2 RTCX2 3 V
SS
4 P2[30]
5- 6- 7- 8-
9 - 10 - 11 - 12 -
13 - 14 P5[2] 15 P4[26] 16 P4[7]
17 P0[19] - - -
Row M
1 P3[15] 2 RESET
3 VBAT 4 XTAL1
5- 6- 7- 8-
9 - 10 - 11 - 12 -
13 - 14 P4[6] 15 P4[21] 16 P0[21]
17 P0[20] - - -
Row N
1 RTC_ALARM 2 P2[31] 3 P2[29] 4 XTAL2
5- 6- 7- 8-
9 - 10 - 11 - 12 -
13 - 14 P2[12 15 P2[10] 16 V
SS
17 P0[22] - - -
Row P
1 P1[31] 2 P1[30] 3 P2[27] 4 P2[28]
5 P2[24] 6 V
DD(3V3)
7 P1[18] 8 V
DD(3V3)
9 P1[23] 10 VSSREG 11 V
DD(REG)(3V3)
12 V
SS
13 P2[15] 14 P4[17] 15 P4[18] 16 P4[19]
17 V
DD(3V3)
---
Row R
1 P0[12] 2 P0[13] 3 P0[28] 4 P2[25]
5 P3[24] 6 P0[30] 7 P2[19] 8 P1[21]
9V
SS
10 P1[26] 11 P2[16] 12 P2[14]
13 P2[17] 14 P0[11] 15 P4[4] 16 P4[5]
17 P4[20] - - -
Row T
1 P0[27] 2 P0[31] 3 P3[26] 4 P2[26]
5V
SS
6 P3[23] 7 P0[14] 8 P2[20]
9 P1[24] 10 P1[25] 11 P4[2] 12 P1[27]
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