LPC178X View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
LPC178X
NXP Semiconductors.
'LPC178X' PDF : 117 Pages View PDF
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
Table 3. Pin description …continued
Not all functions are available on all parts. See Table 2 (Ethernet, USB, LCD, QEI, SD/MMC, DAC pins) and Table 7 (EMC
pins).
Symbol
Description
P2[23]
P2[24]
P2[25]
P2[26]
P2[27]
P2[28]
P2[29]
P2[30]
P2[31]
P3[0] to
P3[31]
64 U5 - -
53 P5 P1 -
54 R4 P2 -
57 T4 - -
47 P3 - -
49 P4 M2 -
43 N3 L1 -
31 L4 - -
39 N2 - -
[3] I; I/O
PU O
I/O
I
[3] I; I/O
PU O
[3] I; I/O
PU O
[3] I; I/O
PU O
I/O
O
[3] I; I/O
PU O
I/O
O
[3] I; I/O
PU O
[3] I; I/O
PU O
[3] I; I/O
PU O
I/O
O
[3] I; I/O
PU O
I/O
O
I/O
P2[23] — General purpose digital input/output pin.
EMC_DYCS3 — SDRAM chip select 3.
SSP0_SSEL — Slave Select for SSP0.
T3_CAP1 — Capture input for Timer 3, channel 1.
P2[24] — General purpose digital input/output pin.
EMC_CKE0 — SDRAM clock enable 0.
P2[25] — General purpose digital input/output pin.
EMC_CKE1 — SDRAM clock enable 1.
P2[26] — General purpose digital input/output pin.
EMC_CKE2 — SDRAM clock enable 2.
SSP0_MISO — Master In Slave Out for SSP0.
T3_MAT0 — Match output for Timer 3, channel 0.
P2[27] — General purpose digital input/output pin.
EMC_CKE3 — SDRAM clock enable 3.
SSP0_MOSI — Master Out Slave In for SSP0.
T3_MAT1 — Match output for Timer 3, channel 1.
P2[28] — General purpose digital input/output pin.
EMC_DQM0 — Data mask 0 used with SDRAM and static
devices.
P2[29] — General purpose digital input/output pin.
EMC_DQM1 — Data mask 1 used with SDRAM and static
devices.
P2[30] — General purpose digital input/output pin.
EMC_DQM2 — Data mask 2 used with SDRAM and static
devices.
I2C2_SDA — I2C2 data input/output (this pin does not use a
specialized I2C pad).
T3_MAT2 — Match output for Timer 3, channel 2.
P2[31] — General purpose digital input/output pin.
EMC_DQM3 — Data mask 3 used with SDRAM and static
devices.
I2C2_SCL — I2C2 clock input/output (this pin does not use a
specialized I2C pad).
T3_MAT3 — Match output for Timer 3, channel 3.
Port 3: Port 3 is a 32-bit I/O port with individual direction
controls for each bit. The operation of port 3 pins depends upon
the pin function selected via the pin connect block.
LPC178X_7X
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5.5 — 26 April 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
26 of 126
Share Link: 