Datasheet

LPC185X_3X_2X_1X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4.1 — 6 May 2014 12 of 148
NXP Semiconductors
LPC185x/3x/2x/1x
32-bit ARM Cortex-M3 microcontroller
P1_12 R9 K7 56 78
[2]
N;
PU
I/O GPIO1[5] — General purpose digital input/output pin.
I U1_DCD — Data Carrier Detect input for UART1.
- R — Function reserved.
I/O EMC_D5 — External memory data line 5.
I T0_CAP1 — Capture input 1 of timer 0.
- R — Function reserved.
- R — Function reserved.
I/O SD_DAT3 — SD/MMC data bus line 3.
P1_13 R10 H8 60 83
[2]
N;
PU
I/O GPIO1[6] — General purpose digital input/output pin.
O U1_TXD — Transmitter output for UART1.
- R — Function reserved.
I/O EMC_D6 — External memory data line 6.
I T0_CAP0 — Capture input 0 of timer 0.
- R — Function reserved.
- R — Function reserved.
I SD_CD — SD/MMC card detect input.
P1_14 R11 J8 61 85
[2]
N;
PU
I/O GPIO1[7] — General purpose digital input/output pin.
I U1_RXD — Receiver input for UART1.
- R — Function reserved.
I/O EMC_D7 — External memory data line 7.
O T0_MAT2 — Match output 2 of timer 0.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
P1_15 T12 K8 62 87
[2]
N;
PU
I/O GPIO0[2] — General purpose digital input/output pin.
O U2_TXD — Transmitter output for USART2.
- R — Function reserved.
I ENET_RXD0 — Ethernet receive data 0 (RMII/MII interface).
O T0_MAT1 — Match output 1 of timer 0.
- R — Function reserved.
I/O EMC_D8 — External memory data line 8.
- R — Function reserved.
Table 3. Pin description
…continued
Pin name
LBGA256 TFBGA100 LQFP144 LQFP208 Reset state [1] Type
Description