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 9 of 148
NXP Semiconductors
LPC185x/3x/2x/1x
32-bit ARM Cortex-M3 microcontroller
P1_1 R2 K2 42 58
[2]
N;
PU
I/O GPIO0[8] — General purpose digital input/output pin. External
boot pin (see Table 5
).
O CTOUT_7 — SCTimer/PWM output 7. Match output 3 of timer
1.
I/O EMC_A6 — External memory address line 6.
- R — Function reserved.
- R — Function reserved.
I/O SSP0_MISO — Master In Slave Out for SSP0.
- R — Function reserved.
I/O EMC_D13 — External memory data line 13.
P1_2 R3 K1 43 60
[2]
N;
PU
I/O GPIO0[9] — General purpose digital input/output pin. External
boot pin (see Table 5).
O CTOUT_6 — SCTimer/PWM output 6. Match output 2 of timer
1.
I/O EMC_A7 — External memory address line 7.
- R — Function reserved.
- R — Function reserved.
I/O SSP0_MOSI — Master Out Slave in for SSP0.
- R — Function reserved.
I/O EMC_D14 — External memory data line 14.
P1_3 P5 J1 44 61
[2]
N;
PU
I/O GPIO0[10] — General purpose digital input/output pin.
O CTOUT_8 — SCTimer/PWM output 8. Match output 0 of timer
2.
- R — Function reserved.
O EMC_OE
— LOW active Output Enable signal.
O USB0_IND1 — USB0 port indicator LED control output 1.
I/O SSP1_MISO — Master In Slave Out for SSP1.
- R — Function reserved.
O SD_RST — SD/MMC reset signal for MMC4.4 card.
P1_4 T3 J2 47 64
[2]
N;
PU
I/O GPIO0[11] — General purpose digital input/output pin.
O CTOUT_9 — SCTimer/PWM output 9. Match output 3 of timer
3.
- R — Function reserved.
O EMC_BLS0
— LOW active Byte Lane select signal 0.
O USB0_IND0 — USB0 port indicator LED control output 0.
I/O SSP1_MOSI — Master Out Slave in for SSP1.
I/O EMC_D15 — External memory data line 15.
O SD_VOLT1 — SD/MMC bus voltage select output 1.
Table 3. Pin description
…continued
Pin name
LBGA256 TFBGA100 LQFP144 LQFP208 Reset state [1] Type
Description