lpc1778 NXP Semiconductors, lpc1778 Datasheet - Page 30

• Manufacturer Part Number: lpc1778
• Description: 32-bit Arm Cortex-m3 Microcontroller; Up To 512 Kb Flash And 96 Kb Sram; Usb Device/host/otg; Ethernet; Lcd; Emc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
Not all functions are available on all parts. See
LPC178x_7x
Objective data sheet
Symbol
P4[25] / EMC_WE
P4[26] / EMC_BLS0 119
P4[27] / EMC_BLS1 139 G15
P4[28] / EMC_BLS2
/ U3_TXD /
T2_MAT0 /
LCD_VD[6] /
LCD_VD[10] /
LCD_VD[2]
P4[29] /
EMC_BLS[3] /
U3_RXD / T2_MAT1
/ I2C2_SCL /
LCD_VD[7] /
LCD_VD[11] /
LCD_VD[3]
P4[30] / EMC_CS0
P4[31] / EMC_CS1
P5[0] to P5[4]
P5[0] / EMC_A[24] /
T2_MAT2
P5[1] / EMC_A[25] /
T2_MAT3
Pin description
179 B9
170 C11
176 B10
187 B7
193 A4
9
30
…continued
L15
F4
J4
D9
K13
F14
D10
B9
C7
E7
E5
H1
124 I/O
-
-
118
122 I/O
130 I/O
134 I/O
6
21
All information provided in this document is subject to legal disclaimers.
Table 2
Type
O
I/O
O
I/O
O
I/O
O
O
O
O
O
O
O
I
O
I/O
O
O
O
O
O
I/O
I/O
I/O
O
I/O
I/O
O
Rev. 00.04 — 8 July 2010
(Ethernet, USB, LCD, QEI, SD/MMC pins) and
Description
P4[25] — General purpose digital input/output pin.
EMC_WE — LOW active Write Enable signal.
P4[26] — General purpose digital input/output pin.
EMC_BLS0 — LOW active Byte Lane select signal 0.
P4[27] — General purpose digital input/output pin.
EMC_BLS1 — LOW active Byte Lane select signal 1.
P4 [28] — General purpose digital input/output pin.
EMC_BLS2 — LOW active Byte Lane select signal 2.
U3_TXD — Transmitter output for UART 3.
T2_MAT0 — Match output for Timer 2, channel 0.
LCD_VD[6] — LCD data.
LCD_VD[9] — LCD data.
LCD_VD[2] — LCD data.
P4[29] — General purpose digital input/output pin.
EMC_BLS3 — LOW active Byte Lane select signal 3.
U3_RXD — Receiver input for UART 3.
T2_MAT1 — Match output for Timer 2, channel 1.
I2C2_SCL — I
specialized I
LCD_VD[7] — LCD data.
LCD_VD[11] — LCD data.
LCD_VD[3] — LCD data.
P4[30] — General purpose digital input/output pin.
EMC_CS0 — LOW active Chip Select 0 signal.
P4[31] — General purpose digital input/output pin.
EMC_CS1 — LOW active Chip Select 1 signal.
Port 5: Port 5 is a 5-bit I/O port with individual direction controls
for each bit. The operation of port 5 pins depends upon the pin
function selected via the pin connect block.
P5[0] — General purpose digital input/output pin.
EMC_A[24] — External memory address line 24.
T2_MAT2 — Match output for Timer 2, channel 2.
P5[1] — General purpose digital input/output pin.
EMC_A[25] — External memory address line 25.
T2_MAT3 — Match output for Timer 2, channel 3.
2
C pad).
2
C2 clock input/output (this pin does not use a
32-bit ARM Cortex-M3 microcontroller
LPC178x/7x
Table 7
© NXP B.V. 2010. All rights reserved.
(EMC pins).
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