Datasheet

LPC2387 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
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.
O PWM1[5] — Pulse Width Modulator 1, channel 5 output.
I DSR1 — Data Set Ready input for UART1.
O TRACESYNC — Trace Synchronization.
P2[5]/PWM1[6]/
DTR1/TRACEPKT0
68
[1]
I/O P2[5] — General purpose digital input/output pin.
O PWM1[6] — Pulse Width Modulator 1, channel 6 output.
O DTR1 — Data Terminal Ready output for UART1.
O TRACEPKT0 — Trace Packet, bit 0.
P2[6]/PCAP1[0]/RI1/
TRACEPKT1
67
[1]
I/O P2[6] — General purpose digital input/output pin.
I PCAP1[0] — Capture input for PWM1, channel 0.
I RI1 — Ring Indicator input for UART1.
O TRACEPKT1 — Trace Packet, bit 1.
P2[7]/RD2/
RTS1/TRACEPKT2
66
[1]
I/O P2[7] — General purpose digital input/output pin.
I RD2 — CAN2 receiver input.
O RTS1 — Request to Send output for UART1.
O TRACEPKT2 — Trace Packet, bit 2.
P2[8]/TD2/
TXD2/TRACEPKT3
65
[1]
I/O P2[8] — General purpose digital input/output pin.
O TD2 — CAN2 transmitter output.
O TXD2 — Transmitter output for UART2.
O TRACEPKT3 — Trace Packet, bit 3.
P2[9]/
USB_CONNECT/
RXD2/EXTIN0
64
[1]
I/O P2[9] — General purpose digital input/output pin.
O USB_CONNECT — Signal used to switch an external 1.5 k resistor under
software control. Used with the SoftConnect USB feature.
I RXD2 — Receiver input for UART2.
I 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.
I EINT0
— External interrupt 0 input.
P2[11]/EINT1
/
MCIDAT1/
I2STX_CLK
52
[6]
I/O P2[11] — General purpose digital input/output pin.
I EINT1
— External interrupt 1 input.
O 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 I
2
S-bus specification.
P2[12]/EINT2
/
MCIDAT2/
I2STX_WS
51
[6]
I/O P2[12] — General purpose digital input/output pin.
I EINT2
— External interrupt 2 input.
O 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 I
2
S-bus specification.
Table 3. Pin description
…continued
Symbol Pin Type Description