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 8 of 150
NXP Semiconductors
LPC4370
32-bit ARM Cortex-M4/M0 microcontroller
Table 3. Pin description
LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.
Symbol
LBGA256
TFBGA100
Reset state
[2]
Type
Description
Multiplexed digital pins
P0_0 L3 G2
[3]
I; PU I/O GPIO0[0] — General purpose digital input/output pin.
I/O SSP1_MISO — Master In Slave Out for SSP1.
I ENET_RXD1 — Ethernet receive data 1 (RMII/MII interface).
I/O SGPIO0 — General purpose digital input/output pin.
- R — Function reserved.
- R — Function reserved.
I/O I2S0_TX_WS — Transmit Word Select. It is driven by the master and
received by the slave. Corresponds to the signal WS in the I
2
S-bus
specification.
I/O I2S1_TX_WS — Transmit Word Select. It is driven by the master and
received by the slave. Corresponds to the signal WS in the I
2
S-bus
specification.
P0_1 M2 G1
[3]
I; PU I/O GPIO0[1] — General purpose digital input/output pin.
I/O SSP1_MOSI — Master Out Slave in for SSP1.
I ENET_COL — Ethernet Collision detect (MII interface).
I/O SGPIO1 — General purpose digital input/output pin.
- R — Function reserved.
- R — Function reserved.
ENET_TX_EN — Ethernet transmit enable (RMII/MII interface).
I/O I2S1_TX_SDA — I2S1 transmit data. It is driven by the transmitter and read
by the receiver. Corresponds to the signal SD in the I
2
S-bus specification.
P1_0 P2 H1
[3]
I; PU I/O GPIO0[4] — General purpose digital input/output pin.
I CTIN_3 — SCT input 3. Capture input 1 of timer 1.
I/O EMC_A5 — External memory address line 5.
- R — Function reserved.
- R — Function reserved.
I/O SSP0_SSEL — Slave Select for SSP0.
I/O SGPIO7 — General purpose digital input/output pin.
- R — Function reserved.
P1_1 R2 K2
[3]
I; PU I/O GPIO0[8] — General purpose digital input/output pin. Boot pin (see Table 5).
O CTOUT_7 — SCT output 7. Match output 3 of timer 1.
I/O EMC_A6 — External memory address line 6.
I/O SGPIO8 — General purpose digital input/output pin.
- R — Function reserved.
I/O SSP0_MISO — Master In Slave Out for SSP0.
- R — Function reserved.
- R — Function reserved.