lpc2377 NXP Semiconductors, lpc2377 Datasheet - Page 7

• Manufacturer Part Number: lpc2377
• Description: Single-chip 16-bit/32-bit Microcontroller; 512 Kb ?ash With Isp/iap, Ethernet, Usb 2.0, Can, And 10-bit Adc/dac
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LPC2377_78_4
Product data sheet
Symbol
P0[14]/
USB_CONNECT2/
SSEL1
P0[15]/TXD1/
SCK0/SCK
P0[16]/RXD1/
SSEL0/SSEL
P0[17]/CTS1/
MISO0/MISO
P0[18]/DCD1/
MOSI0/MOSI
P0[19]/DSR1/
MCICLK/SDA1
P0[20]/DTR1/
MCICMD/SCL1
P0[21]/RI1/
MCIPWR/RD1
P0[22]/RTS1/
MCIDAT0/TD1
P0[23]/AD0[0]/
I2SRX_CLK/
CAP3[0]
Pin description
Pin
48
89
90
87
86
85
83
82
80
13
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[2]
…continued
Type
I/O
O
I/O
I/O
O
I/O
I/O
I/O
I
I/O
I/O
I/O
I
I/O
I/O
I/O
I
I/O
I/O
I/O
I
O
I/O
I/O
O
I
I/O
I/O
I
O
I
I/O
O
O
O
I/O
I
I/O
I
Description
P0[14] — General purpose digital input/output pin.
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)
SSEL1 — Slave Select for SSP1.
P0[15] — General purpose digital input/output pin.
TXD1 — Transmitter output for UART1.
SCK0 — Serial clock for SSP0.
SCK — Serial clock for SPI.
P0 [16] — General purpose digital input/output pin.
RXD1 — Receiver input for UART1.
SSEL0 — Slave Select for SSP0.
SSEL — Slave Select for SPI.
P0[17] — General purpose digital input/output pin.
CTS1 — Clear to Send input for UART1.
MISO0 — Master In Slave Out for SSP0.
MISO — Master In Slave Out for SPI.
P0[18] — General purpose digital input/output pin.
DCD1 — Data Carrier Detect input for UART1.
MOSI0 — Master Out Slave In for SSP0.
MOSI — Master Out Slave In for SPI.
P0[19] — General purpose digital input/output pin.
DSR1 — Data Set Ready input for UART1.
MCICLK — Clock output line for SD/MMC interface.
SDA1 — I
P0[20] — General purpose digital input/output pin.
DTR1 — Data Terminal Ready output for UART1.
MCICMD — Command line for SD/MMC interface.
SCL1 — I
P0[21] — General purpose digital input/output pin.
RI1 — Ring Indicator input for UART1.
MCIPWR — Power Supply Enable for external SD/MMC power supply.
RD1 — CAN1 receiver input. (LPC2378 only)
P0[22] — General purpose digital input/output pin.
RTS1 — Request to Send output for UART1.
MCIDAT0 — Data line for SD/MMC interface.
TD1 — CAN1 transmitter output. (LPC2378 only)
P0[23] — General purpose digital input/output pin.
AD0[0] — A/D converter 0, input 0.
I2SRX_CLK — Receive Clock. It is driven by the master and received by the slave.
Corresponds to the signal SCK in the I
CAP3[0] — Capture input for Timer 3, channel 0.
Rev. 04 — 19 November 2008
2
2
C1 clock input/output (this is not an open-drain pin).
C1 data input/output (this is not an open-drain pin).
Single-chip 16-bit/32-bit microcontroller
2
S-bus specification .
LPC2377/78
© NXP B.V. 2008. All rights reserved.
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