Datasheet

LPC4370 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 2 — 21 October 2013 10 of 150
NXP Semiconductors
LPC4370
32-bit ARM Cortex-M4/M0 microcontroller
P1_6 T4 K4
[3]
I; PU I/O GPIO1[9] — General purpose digital input/output pin.
I CTIN_5 — SCT input 5. Capture input 2 of timer 2.
- R — Function reserved.
O EMC_WE
— LOW active Write Enable signal.
- R — Function reserved.
- R — Function reserved.
I/O SGPIO14 — General purpose digital input/output pin.
I/O SD_CMD — SD/MMC command signal.
P1_7 T5 G4
[3]
I; PU I/O GPIO1[0] — General purpose digital input/output pin.
I U1_DSR — Data Set Ready input for UART1.
O CTOUT_13 — SCT output 13. Match output 1 of timer 3.
I/O EMC_D0 — External memory data line 0.
O USB0_PPWR — VBUS drive signal (towards external charge pump or
power management unit); indicates that VBUS must be driven (active HIGH).
Add a pull-down resistor to disable the power switch at reset. This signal has
opposite polarity compared to the USB_PPWR
used on other NXP LPC
parts.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
P1_8 R7 H5
[3]
I; PU I/O GPIO1[1] — General purpose digital input/output pin.
O U1_DTR — Data Terminal Ready output for UART1.
O CTOUT_12 — SCT output 12. Match output 0 of
timer 3.
I/O EMC_D1 — External memory data line 1.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
O SD_VOLT0 — SD/MMC bus voltage select output 0.
P1_9 T7 J5
[3]
I; PU I/O GPIO1[2] — General purpose digital input/output pin.
O U1_RTS — Request to Send output for UART1.
O CTOUT_11 — SCT output 11. Match output 3 of timer 2.
I/O EMC_D2 — External memory data line 2.
- R — Function reserved.
- R — Function reserved.
- R — Function reserved.
I/O SD_DAT0 — SD/MMC data bus line 0.
Table 3. Pin description
…continued
LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.
Symbol
LBGA256 TFBGA100 Reset state [2] Type
Description