LPC2387 datasheet(11/66 Pages) NXP

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LPC2387

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Product data sheet

Rev. 5.1 — 16 October 2013

11 of 66

NXP Semiconductors

LPC2387

Single-chip 16-bit/32-bit MCU

P2[4]/PWM1[5]/

DSR1/TRACESYNC

69[1]

I/O

P2[4] — General purpose digital input/output pin.

PWM1[5] — Pulse Width Modulator 1, channel 5 output.

DSR1 — Data Set Ready input for UART1.

TRACESYNC — Trace Synchronization.

P2[5]/PWM1[6]/

DTR1/TRACEPKT0

68[1]

I/O

P2[5] — General purpose digital input/output pin.

PWM1[6] — Pulse Width Modulator 1, channel 6 output.

DTR1 — Data Terminal Ready output for UART1.

TRACEPKT0 — Trace Packet, bit 0.

P2[6]/PCAP1[0]/RI1/

TRACEPKT1

67[1]

I/O

P2[6] — General purpose digital input/output pin.

PCAP1[0] — Capture input for PWM1, channel 0.

RI1 — Ring Indicator input for UART1.

TRACEPKT1 — Trace Packet, bit 1.

P2[7]/RD2/

RTS1/TRACEPKT2

66[1]

I/O

P2[7] — General purpose digital input/output pin.

RD2 — CAN2 receiver input.

RTS1 — Request to Send output for UART1.

TRACEPKT2 — Trace Packet, bit 2.

P2[8]/TD2/

TXD2/TRACEPKT3

65[1]

I/O

P2[8] — General purpose digital input/output pin.

TD2 — CAN2 transmitter output.

TXD2 — Transmitter output for UART2.

TRACEPKT3 — Trace Packet, bit 3.

P2[9]/

USB_CONNECT/

RXD2/EXTIN0

64[1]

I/O

P2[9] — General purpose digital input/output pin.

USB_CONNECT — Signal used to switch an external 1.5 k

 resistor under

software control. Used with the SoftConnect USB feature.

RXD2 — Receiver input for UART2.

EXTIN0 — External Trigger Input.

P2[10]/EINT0

53[6]

I/O

P2[10] — General purpose digital input/output pin.

Note: LOW on this pin while RESET is LOW forces on-chip bootloader to take

over control of the part after a reset.

EINT0 — External interrupt 0 input.

P2[11]/EINT1/

MCIDAT1/

I2STX_CLK

52[6]

I/O

P2[11] — General purpose digital input/output pin.

EINT1 — External interrupt 1 input.

MCIDAT1 — Data line for SD/MMC interface.

I/O

I2STX_CLK — Transmit Clock. It is driven by the master and received by the

slave. Corresponds to the signal SCK in the I2S-bus specification.

P2[12]/EINT2/

MCIDAT2/

I2STX_WS

51[6]

I/O

P2[12] — General purpose digital input/output pin.

EINT2 — External interrupt 2 input.

MCIDAT2 — Data line for SD/MMC interface.

I/O

I2STX_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.

Table 3.

Pin description …continued

Symbol

Type

Description

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