lpc2377 NXP Semiconductors, lpc2377 Datasheet - Page 13

• 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
P4[8]/A8
P4[9]/A9
P4[10]/A10
P4[11]/A11
P4[12]/A12
P4[13]/A13
P4[14]/A14
P4[15]/A15
P4[24]/OE
P4[25]/BLS0
P4[28]/MAT2[0]/
TXD3
P4[29]/MAT2[1]/
RXD3
P4[30]/CS0
P4[31]/CS1
ALARM
USB_D 2
DBGEN
TDO
TDI
TMS
TRST
TCK
Pin description
Pin
88
91
94
101
104
108
110
120
127
124
118
122
130
134
26
37
6
1
3
4
5
7
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[8]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
…continued
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I/O
O
I/O
O
O
I/O
O
I
I/O
O
I/O
O
O
I/O
I
O
I
I
I
I
Description
P4[8] — General purpose digital input/output pin.
A8 — External memory address line 8.
P4[9] — General purpose digital input/output pin.
A9 — External memory address line 9.
P4[10] — General purpose digital input/output pin.
A10 — External memory address line 10.
P4[11] — General purpose digital input/output pin.
A11 — External memory address line 11.
P4[12] — General purpose digital input/output pin.
A12 — External memory address line 12.
P4[13] — General purpose digital input/output pin.
A13 — External memory address line 13.
P4[14] — General purpose digital input/output pin.
A14 — External memory address line 14.
P4[15] — General purpose digital input/output pin.
A15 — External memory address line 15.
P4[24] — General purpose digital input/output pin.
OE — LOW active Output Enable signal.
P4[25] — General purpose digital input/output pin.
BLS0 — LOW active Byte Lane select signal 0.
P4 [28] — General purpose digital input/output pin.
MAT2[0] — Match output for Timer 2, channel 0.
TXD3 — Transmitter output for UART3.
P4[29] — General purpose digital input/output pin.
MAT2[1] — Match output for Timer 2, channel 1.
RXD3 — Receiver input for UART3.
P4[30] — General purpose digital input/output pin.
CS0 — LOW active Chip Select 0 signal.
P4[31] — General purpose digital input/output pin.
CS1 — LOW active Chip Select 1 signal.
ALARM — RTC controlled output. This is a 1.8 V pin. It goes HIGH when a RTC
alarm is generated.
USB_D 2 — USB2 port bidirectional D line. LPC2378 only. This pin is not
connected on the LPC2377.
DBGEN — JTAG interface control signal. Also used for boundary scanning.
TDO — Test Data out for JTAG interface.
TDI — Test Data in for JTAG interface.
TMS — Test Mode Select for JTAG interface.
TRST — Test Reset for JTAG interface.
TCK — Test Clock for JTAG interface. This clock must be slower than
clock (CCLK) for the JTAG interface to operate.
Rev. 04 — 19 November 2008
Single-chip 16-bit/32-bit microcontroller
LPC2377/78
© NXP B.V. 2008. All rights reserved.
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