Datasheet
LPC84x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 1.7 — 27 February 2018 14 of 97
NXP Semiconductors
LPC84x
32-bit Arm Cortex-M0+ microcontroller
PIO0_31/CAPT_X0 13 9 9 -
[5]
I; PU IO PIO0_31 — General-purpose port 0 input/output 31.
CAPT_X0 — Capacitive Touch X sensor 0.
PIO1_0/CAPT_X1 15 11 11 -
[5]
I; PU IO PIO1_0 — General-purpose port 1 input/output 0.
CAPT_X1 — Capacitive Touch X sensor 1.
PIO1_1/CAPT_X2 18 14 14 -
[5]
I; PU IO PIO1_1 — General-purpose port 1 input/output 1.
CAPT_X2 — Capacitive Touch X sensor 2.
PIO1_2/CAPT_X3 20 16 16 -
[5]
I; PU IO PIO1_2 — General-purpose port 1 input/output 2.
CAPT_X3 — Capacitive Touch X sensor 3.
PIO1_3/CAPT_X4 29 21 21 -
[5]
I; PU IO PIO1_3 — General-purpose port 1 input/output 3.
CAPT_X4 — Capacitive Touch X sensor 4.
PIO1_4/CAPT_X5 31 23 23 -
[5]
I; PU IO PIO1_4 — General-purpose port 1 input/output 4.
CAPT_X5 — Capacitive Touch X sensor 5.
PIO1_5/CAPT_X6 35 27 27 -
[5]
I; PU IO PIO1_5 — General-purpose port 1 input/output 5.
CAPT_X6 — Capacitive Touch X sensor 6.
PIO1_6/CAPT_X7 38 28 28 -
[5]
I; PU IO PIO1_6 — General-purpose port 1 input/output 6.
CAPT_X7 — Capacitive Touch X sensor 7.
PIO1_7/CAPT_X8 47 35 35 -
[5]
I; PU IO PIO1_7 — General-purpose port 1 input/output 7.
CAPT_X8 — Capacitive Touch X sensor 8.
PIO1_8/CAPT_YL 1 1 1 -
[5]
I; PU IO PIO1_8 — General-purpose port 1 input/output 8.
CAPT_YL — Capacitive Touch Y Low.
PIO1_9/CAPT_YH 3 3 3 -
[5]
I; PU IO PIO1_9 — General-purpose port 1 input/output 9.
CAPT_YH — Capacitive Touch Y High.
PIO1_10 64 - - -
[5]
I; PU IO PIO1_10 — General-purpose port 1 input/output 10.
PIO1_11 62 - - -
[5]
I; PU IO PIO1_11 — General-purpose port 1 input/output 11.
PIO1_12 9 - - -
[5]
I; PU IO PIO1_12 — General-purpose port 1 input/output 12.
PIO1_13 11 - - -
[5]
I; PU IO PIO1_13 — General-purpose port 1 input/output 13.
PIO1_14 22 - - -
[5]
I; PU IO PIO1_14 — General-purpose port 1 input/output 14.
PIO1_15 24 - - -
[5]
I; PU IO PIO1_15 — General-purpose port 1 input/output 15.
PIO1_16 36 - - -
[5]
I; PU IO PIO1_16 — General-purpose port 1 input/output 16.
PIO1_17 37 - - -
[5]
I; PU IO PIO1_17 — General-purpose port 1 input/output 17.
PIO1_18 43 - - -
[5]
I; PU IO PIO1_18 — General-purpose port 1 input/output 18.
PIO1_19 44 - - -
[5]
I; PU IO PIO1_19 — General-purpose port 1 input/output 19.
PIO1_20 56 - - -
[5]
I; PU IO PIO1_20 — General-purpose port 1 input/output 20.
PIO1_21 59 - - -
[5]
I; PU IO PIO1_21 — General-purpose port 1 input/output 21.
V
DD
7;26;39 29 29 19 - - Supply voltage for the I/O pad ring, the and core
voltage regulator.
V
DDA
52 40 40 Analog supply voltage.
V
SS
8;25;40 30 30 33
[11]
- - Ground.
Table 4. Pin description
Symbol
LQFP64
LQFP48
HVQFN48
HVQFN33
Reset
state
[1]
Type Description