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 50 of 150
NXP Semiconductors
LPC4370
32-bit ARM Cortex-M4/M0 microcontroller
PF_6 E7 -
[6]
I; PU - R — Function reserved.
I/O U3_DIR — RS-485/EIA-485 output enable/direction control for USART3.
I/O SSP1_MISO — Master In Slave Out for SSP1.
O TRACEDATA[1] — Trace data, bit 1.
I/O GPIO7[20] — General purpose digital input/output pin.
- R — Function reserved.
I/O SGPIO5 — General purpose digital input/output pin.
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.
AI ADC1_3 — ADC1, input channel 3. Configure the pin as GPIO input and use
the ADC function select register in the SCU to select the ADC.
PF_7 B7 -
[6]
I; PU - R — Function reserved.
I/O U3_BAUD — Baud pin for USART3.
I/O SSP1_MOSI — Master Out Slave in for SSP1.
O TRACEDATA[2] — Trace data, bit 2.
I/O GPIO7[21] — General purpose digital input/output pin.
- R — Function reserved.
I/O SGPIO6 — General purpose digital input/output pin.
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.
AI/
O
ADC1_7 — ADC1, input channel 7 or band gap output. Configure the pin as
GPIO input and use the ADC function select register in the SCU to select the
ADC.
PF_8 E6 -
[6]
[13]
I; PU - R — Function reserved.
I/O U0_UCLK — Serial clock input/output for USART0 in synchronous mode.
I CTIN_2 — SCT input 2. Capture input 2 of timer 0.
O TRACEDATA[3] — Trace data, bit 3.
I/O GPIO7[22] — General purpose digital input/output pin.
- R — Function reserved.
I/O SGPIO7 — General purpose digital input/output pin.
- R — Function reserved.
AI ADC0_2 — ADC0, input channel 2. Configure the pin as GPIO input and use
the ADC function select register in the SCU to select the ADC.
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