LPC4370 datasheet(50/150 Pages) NXP

50 / 150 page

LPC4370

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Product data sheet

Rev. 2 — 21 October 2013

50 of 150

NXP Semiconductors

LPC4370

32-bit ARM Cortex-M4/M0 microcontroller

PF_6

[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.

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 I2S-bus specification.

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

[6]

I; PU -

R — Function reserved.

I/O

U3_BAUD — Baud pin for USART3.

I/O

SSP1_MOSI — Master Out Slave in for SSP1.

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 I2S-bus

specification.

AI/

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

[6]

[13]

I; PU -

R — Function reserved.

I/O

U0_UCLK — Serial clock input/output for USART0 in synchronous mode.

CTIN_2 — SCT input 2. Capture input 2 of timer 0.

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.

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

Description

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