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 18 of 150
NXP Semiconductors
LPC4370
32-bit ARM Cortex-M4/M0 microcontroller
P3_3 B14 A7
[5]
I; PU - R — Function reserved.
I/O SPI_SCK — Serial clock for SPI.
I/O SSP0_SCK — Serial clock for SSP0.
O SPIFI_SCK — Serial clock for SPIFI.
O CGU_OUT1 — CGU spare clock output 1.
- R — Function reserved.
O I2S0_TX_MCLK — I2S transmit master clock.
I/O I2S1_TX_SCK — Transmit Clock. It is driven by the master and received by
the slave. Corresponds to the signal SCK in the I
2
S-bus specification.
P3_4 A15 B8
[3]
I; PU I/O GPIO1[14] — General purpose digital input/output pin.
- R — Function reserved.
- R — Function reserved.
I/O SPIFI_SIO3 — I/O lane 3 for SPIFI.
O U1_TXD — Transmitter output for UART 1.
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_RX_SDA — I2S1 Receive data. It is driven by the transmitter and read
by the receiver. Corresponds to the signal SD in the I
2
S-bus specification.
O LCD_VD13 — LCD data.
P3_5 C12 B7
[3]
I; PU I/O GPIO1[15] — General purpose digital input/output pin.
- R — Function reserved.
- R — Function reserved.
I/O SPIFI_SIO2 — I/O lane 2 for SPIFI.
I U1_RXD — Receiver input for UART 1.
I/O I2S0_TX_SDA — I2S 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.
I/O I2S1_RX_WS — Receive 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.
O LCD_VD12 — LCD data.
P3_6 B13 C7
[3]
I; PU I/O GPIO0[6] — General purpose digital input/output pin.
I/O SPI_MISO — Master In Slave Out for SPI.
I/O SSP0_SSEL — Slave Select for SSP0.
I/O SPIFI_MISO — Input 1 in SPIFI quad mode; SPIFI output IO1.
- R — Function reserved.
I/O SSP0_MISO — Master In Slave Out for SSP0.
- R — Function reserved.
- R — Function reserved.
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