lpc1778 NXP Semiconductors, lpc1778 Datasheet - Page 17

• 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
P1[18] /
USB_UP_LED1 /
PWM1_1 / T1_CAP0
/ SSP1_MISO
P1[19] /
USB_TX_E1 /
USB_PPWR1 /
T1_CAP1 / MC_0A /
SSP1_SCK / U2_OE
P1[20] /
USB_TX_DP1 /
PWM1_2 / QEI_PHA
/ MC_FB0 /
SSP0_SCK /
LCD_VD[6] /
LCD_VD[10]
P1[21] /
USB_TX_DM1 /
PWM1_3 /
SSP0_SSEL /
MC_ABORT /
LCD_VD[7]/
LCD_VD[11]
Pin description
66
68
70
72
…continued
P7
U6
U7
R8
L5
P5
K6
N6
46
47
49
50
All information provided in this document is subject to legal disclaimers.
Table 2
Type
I/O
O
O
I
I/O
I/O
O
O
I
O
I/O
O
I/O
O
O
I
I
I/O
O
O
I/O
O
O
I/O
I
O
O
Rev. 00.04 — 8 July 2010
(Ethernet, USB, LCD, QEI, SD/MMC pins) and
Description
P1[18] — General purpose digital input/output pin.
USB_UP_LED1 — USB port 1 GoodLink LED indicator. It is LOW
when device is configured (non-control endpoints enabled). It is
HIGH when the device is not configured or during global suspend.
PWM1[1] — Pulse Width Modulator 1, channel 1 output.
T1_CAP0 — Capture input for Timer 1, channel 0.
SSP1_MISO — Master In Slave Out for SSP1.
P1[19] — General purpose digital input/output pin.
USB_TX_E1 — Transmit Enable signal for USB port 1 (OTG
transceiver).
USB_PPWR1 — Port Power enable signal for USB port 1.
T1_CAP1 — Capture input for Timer 1, channel 1.
MC_0A — Motor control PWM channel 0, output A.
SSP1_SCK — Serial clock for SSP1.
U2_OE — RS-485/EIA-485 output enable signal for UART 2.
P1[20] — General purpose digital input/output pin.
USB_TX_DP1 — D+ transmit data for USB port 1 (OTG
transceiver).
PWM1[2] — Pulse Width Modulator 1, channel 2 output.
QEI_PHA — Quadrature Encoder Interface PHA input.
MC_FB0 — Motor control PWM channel 0 feedback input.
SSP0_SCK — Serial clock for SSP0.
LCD_VD[6] — LCD data.
LCD_VD[10] — LCD data.
P1[21] — General purpose digital input/output pin.
USB_TX_DM1 — D− transmit data for USB port 1 (OTG
transceiver).
PWM1[3] — Pulse Width Modulator 1, channel 3 output.
SSP0_SSEL — Slave Select for SSP0.
MC_ABORT — Motor control PWM, active low fast abort.
LCD_VD[7] — LCD data.
LCD_VD[11] — LCD data.
32-bit ARM Cortex-M3 microcontroller
LPC178x/7x
Table 7
© NXP B.V. 2010. All rights reserved.
(EMC pins).
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