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LPC2378FBD144,551

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69
LPC2377_78 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.1 — 16 October 2013 7 of 69
NXP Semiconductors
LPC2377/78
Single-chip 16-bit/32-bit microcontrollers
P0[9]/
I2STX_SDA/
MOSI1/MAT2[3]
109
[1]
I/O P0[9] — General purpose digital input/output pin.
I/O I2STX_SDA — 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 MOSI1 — Master Out Slave In for SSP1.
O MAT2[3] — Match output for Timer 2, channel 3.
P0[10]/TXD2/
SDA2/MAT3[0]
69
[1]
I/O P0[10] — General purpose digital input/output pin.
O TXD2 — Transmitter output for UART2.
I/O SDA2 — I
2
C2 data input/output (this pin is not open-drain).
O MAT3[0] — Match output for Timer 3, channel 0.
P0[11]/RXD2/
SCL2/MAT3[1]
70
[1]
I/O P0[11] — General purpose digital input/output pin.
I RXD2 — Receiver input for UART2.
I/O SCL2 — I
2
C2 clock input/output (this pin is not open-drain).
O MAT3[1] — Match output for Timer 3, channel 1.
P0[12]/MISO1/
AD0[6]
29
[2]
I/O P0[12] — General purpose digital input/output pin.
I/O MISO1 — Master In Slave Out for SSP1.
I AD0[6] — A/D converter 0, input 6.
P0[13]/
USB_UP_LED2/
MOSI1/AD0[7]
32
[2]
I/O P0[13] — General purpose digital input/output pin.
O USB_UP_LED2 — USB2 Good Link LED indicator. It is LOW when device is
configured (non-control endpoints enabled), or when host is enabled and has
detected a device on the bus. It is HIGH when the device is not configured, or when
host is enabled and has not detected a device on the bus, or during global suspend.
It transitions between LOW and HIGH (flashes) when host is enabled and detects
activity on the bus. (LPC2378 only)
I/O MOSI1 — Master Out Slave In for SSP1.
I AD0[7] — A/D converter 0, input 7.
P0[14]/
USB_CONNECT2/
SSEL1
48
[1]
I/O P0[14] — General purpose digital input/output pin.
O USB_CONNECT2 — USB2 Soft Connect control. Signal used to switch an external
1.5 k resistor under software control. Used with the SoftConnect USB feature.
(LPC2378 only)
I/O SSEL1 — Slave Select for SSP1.
P0[15]/TXD1/
SCK0/SCK
89
[1]
I/O P0[15] — General purpose digital input/output pin.
O TXD1 — Transmitter output for UART1.
I/O SCK0 — Serial clock for SSP0.
I/O SCK — Serial clock for SPI.
P0[16]/RXD1/
SSEL0/SSEL
90
[1]
I/O P0[16] — General purpose digital input/output pin.
I RXD1 — Receiver input for UART1.
I/O SSEL0 — Slave Select for SSP0.
I/O SSEL — Slave Select for SPI.
P0[17]/CTS1/
MISO0/MISO
87
[1]
I/O P0[17] — General purpose digital input/output pin.
I CTS1 — Clear to Send input for UART1.
I/O MISO0 — Master In Slave Out for SSP0.
I/O MISO — Master In Slave Out for SPI.
Table 3. Pin description
…continued
Symbol Pin Type Description
LPC2377_78 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.1 — 16 October 2013 8 of 69
NXP Semiconductors
LPC2377/78
Single-chip 16-bit/32-bit microcontrollers
P0[18]/DCD1/
MOSI0/MOSI
86
[1]
I/O P0[18] — General purpose digital input/output pin.
I DCD1 — Data Carrier Detect input for UART1.
I/O MOSI0 — Master Out Slave In for SSP0.
I/O MOSI — Master Out Slave In for SPI.
P0[19]/DSR1/
MCICLK/SDA1
85
[1]
I/O P0[19] — General purpose digital input/output pin.
I DSR1 — Data Set Ready input for UART1.
O MCICLK — Clock output line for SD/MMC interface.
I/O SDA1 — I
2
C1 data input/output (this pin is not open-drain).
P0[20]/DTR1/
MCICMD/SCL1
83
[1]
I/O P0[20] — General purpose digital input/output pin.
O DTR1 — Data Terminal Ready output for UART1.
I MCICMD — Command line for SD/MMC interface.
I/O SCL1 — I
2
C1 clock input/output (this pin is not open-drain).
P0[21]/RI1/
MCIPWR/RD1
82
[1]
I/O P0[21] — General purpose digital input/output pin.
I RI1 — Ring Indicator input for UART1.
O MCIPWR — Power Supply Enable for external SD/MMC power supply.
I RD1 — CAN1 receiver input. (LPC2378 only)
P0[22]/RTS1/
MCIDAT0/TD1
80
[1]
I/O P0[22] — General purpose digital input/output pin.
O RTS1 — Request to Send output for UART1.
O MCIDAT0 — Data line for SD/MMC interface.
O TD1 — CAN1 transmitter output. (LPC2378 only)
P0[23]/AD0[0]/
I2SRX_CLK/
CAP3[0]
13
[2]
I/O P0[23] — General purpose digital input/output pin.
I AD0[0] — A/D converter 0, input 0.
I/O I2SRX_CLK — Receive Clock. It is driven by the master and received by the slave.
Corresponds to the signal SCK in the I
2
S-bus specification.
I CAP3[0] — Capture input for Timer 3, channel 0.
P0[24]/AD0[1]/
I2SRX_WS/
CAP3[1]
11
[3]
I/O P0[24] — General purpose digital input/output pin.
I AD0[1] — A/D converter 0, input 1.
I/O I2SRX_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.
I CAP3[1] — Capture input for Timer 3, channel 1.
P0[25]/AD0[2]/
I2SRX_SDA/
TXD3
10
[2]
I/O P0[25] — General purpose digital input/output pin.
I AD0[2] — A/D converter 0, input 2.
I/O I2SRX_SDA — 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 TXD3 — Transmitter output for UART3.
P0[26]/AD0[3]/
AOUT/RXD3
8
[2]
I/O P0[26] — General purpose digital input/output pin.
I AD0[3] — A/D converter 0, input 3.
O AOUT — D/A converter output.
I RXD3 — Receiver input for UART3.
P0[27]/SDA0 35
[4]
I/O P0[27] — General purpose digital input/output pin. Output is open-drain.
I/O SDA0 — I
2
C0 data input/output. Open-drain output (for I
2
C-bus compliance).
Table 3. Pin description
…continued
Symbol Pin Type Description
LPC2377_78 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.1 — 16 October 2013 9 of 69
NXP Semiconductors
LPC2377/78
Single-chip 16-bit/32-bit microcontrollers
P0[28]/SCL0 34
[4]
I/O P0[28] — General purpose digital input/output pin. Output is open-drain.
I/O SCL0 — I
2
C0 clock input/output. Open-drain output (for I
2
C-bus compliance).
P0[29]/USB_D+1 42
[5]
I/O P0[29] — General purpose digital input/output pin.
I/O USB_D+1 — USB1 port bidirectional D+ line. (LPC2378 only)
P0[30]/USB_D143
[5]
I/O P0[30] — General purpose digital input/output pin.
I/O USB_D1 — USB1 port bidirectional D line. (LPC2378 only)
P0[31]/USB_D+2 36
[5]
I/O P0[31] — General purpose digital input/output pin.
I/O USB_D+2 — USB2 port bidirectional D+ line. (LPC2378 only)
P1[0] to P1[31] I/O Port 1: Port 1 is a 32-bit I/O port with individual direction controls for each bit. The
operation of port 1 pins depends upon the pin function selected via the pin connect
block. Pins 2, 3, 5, 6, 7, 11, 12, and 13 of this port are not available.
P1[0]/
ENET_TXD0
136
[1]
I/O P1[0] — General purpose digital input/output pin.
O ENET_TXD0 — Ethernet transmit data 0.
P1[1]/
ENET_TXD1
135
[1]
I/O P1[1] — General purpose digital input/output pin.
O ENET_TXD1 — Ethernet transmit data 1.
P1[4]/
ENET_TX_EN
133
[1]
I/O P1[4] — General purpose digital input/output pin.
O ENET_TX_EN — Ethernet transmit data enable.
P1[8]/
ENET_CRS
132
[1]
I/O P1[8] — General purpose digital input/output pin.
I ENET_CRS — Ethernet carrier sense.
P1[9]/
ENET_RXD0
131
[1]
I/O P1[9] — General purpose digital input/output pin.
I ENET_RXD0 — Ethernet receive data.
P1[10]/
ENET_RXD1
129
[1]
I/O P1[10] — General purpose digital input/output pin.
I ENET_RXD1 — Ethernet receive data.
P1[14]/
ENET_RX_ER
128
[1]
I/O P1[14] — General purpose digital input/output pin.
I ENET_RX_ER — Ethernet receive error.
P1[15]/
ENET_REF_CLK
126
[1]
I/O P1[15] — General purpose digital input/output pin.
I ENET_REF_CLK/ENET_RX_CLK — Ethernet receiver clock.
P1[16]/
ENET_MDC
125
[1]
I/O P1[16] — General purpose digital input/output pin.
O ENET_MDC — Ethernet MIIM clock.
P1[17]/
ENET_MDIO
123
[1]
I/O P1[17] — General purpose digital input/output pin.
I/O ENET_MDIO — Ethernet MIIM data input and output.
P1[18]/
USB_UP_LED1/
PWM1[1]/
CAP1[0]
46
[1]
I/O P1[18] — General purpose digital input/output pin.
O USB_UP_LED1 — USB1 port Good Link LED indicator. It is LOW when device is
configured (non-control endpoints enabled), or when host is enabled and has
detected a device on the bus. It is HIGH when the device is not configured, or when
host is enabled and has not detected a device on the bus, or during global suspend.
It transitions between LOW and HIGH (flashes) when host is enabled and detects
activity on the bus. (LPC2378 only)
O PWM1[1] — Pulse Width Modulator 1, channel 1 output.
I CAP1[0] — Capture input for Timer 1, channel 0.
P1[19]/CAP1[1] 47
[1]
I/O P1[19] — General purpose digital input/output pin.
I CAP1[1] — Capture input for Timer 1, channel 1.
Table 3. Pin description
…continued
Symbol Pin Type Description
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69

LPC2378FBD144,551

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Manufacturer:
NXP Semiconductors
Description:
ARM Microcontrollers - MCU ARM7 512KF/USB/ENET
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