Datasheet

LPC2478 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 3.1 — 16 October 2013 16 of 93
NXP Semiconductors
LPC2478
Single-chip 16-bit/32-bit microcontroller
P1[24]/
USB_RX_DM1/
LCDVD[10]/
LCDVD[14]/
PWM1[5]/MOSI0
78
[1]
T9
[1]
I/O P1[24] — General purpose digital input/output pin.
I USB_RX_DM1 — D receive data for USB port 1 (OTG transceiver).
[18]
O LCDVD[10]/LCDVD[14] — LCD data.
[18]
O PWM1[5] — Pulse Width Modulator 1, channel 5 output.
I/O MOSI0 — Master Out Slave in for SSP0.
P1[25]/USB_LS1
/
LCDVD[11]/
LCDVD[15]/
USB_HSTEN1
/
MAT1[1]
80
[1]
T10
[1]
I/O P1[25] — General purpose digital input/output pin.
O USB_LS1
— Low Speed status for USB port 1 (OTG transceiver).
[18]
O LCDVD[11]/LCDVD[15] — LCD data.
[18]
O USB_HSTEN1 — Host Enabled status for USB port 1.
O MAT1[1] — Match output for Timer 1, channel 1.
P1[26]/
USB_SSPND1
/
LCDVD[12]/
LCDVD[20]/
PWM1[6]/CAP0[0]
82
[1]
R10
[1]
I/O P1[26] — General purpose digital input/output pin.
O USB_SSPND1
— USB port 1 Bus Suspend status (OTG transceiver).
[18]
O LCDVD[12]/LCDVD[20] — LCD data.
[18]
O PWM1[6] — Pulse Width Modulator 1, channel 6 output.
I CAP0[0] — Capture input for Timer 0, channel 0.
P1[27]/USB_INT1
/
LCDVD[13]/
LCDVD[21]/
USB_OVRCR1
/
CAP0[1]
88
[1]
T12
[1]
I/O P1[27] — General purpose digital input/output pin.
I USB_INT1
— USB port 1 OTG transceiver interrupt (OTG
transceiver).
[18]
O LCDVD[13]/LCDVD[21] — LCD data.
[18]
I USB_OVRCR1 — USB port 1 Over-Current status.
I CAP0[1] — Capture input for Timer 0, channel 1.
P1[28]/USB_SCL1/
LCDVD[14]/
LCDVD[22]/
PCAP1[0]/MAT0[0]
90
[1]
T13
[1]
I/O P1[28] — General purpose digital input/output pin.
I/O USB_SCL1 — USB port 1 I
2
C-bus serial clock (OTG transceiver).
[18]
O LCDVD[14]/LCDVD[22] — LCD data.
[18]
I PCAP1[0] — Capture input for PWM1, channel 0.
O MAT0[0] — Match output for Timer 0, channel 0.
P1[29]/USB_SDA1/
LCDVD[15]/
LCDVD[23]/
PCAP1[1]/MAT0[1]
92
[1]
U14
[1]
I/O P1[29] — General purpose digital input/output pin.
I/O USB_SDA1 — USB port 1 I
2
C-bus serial data (OTG transceiver).
[18]
O LCDVD[15]/LCDVD[23] — LCD data.
[18]
I PCAP1[1] — Capture input for PWM1, channel 1.
O MAT0[1] — Match output for Timer 0, channel 0.
P1[30]/
USB_PWRD2/
V
BUS
/AD0[4]
42
[2]
P2
[2]
I/O P1[30] — General purpose digital input/output pin.
I USB_PWRD2 — Power Status for USB port 2.
I V
BUS
— Monitors the presence of USB bus power.
Note: This signal must be HIGH for USB reset to occur.
I AD0[4] — A/D converter 0, input 4.
P1[31]/
USB_OVRCR2
/
SCK1/AD0[5]
40
[2]
P1
[2]
I/O P1[31] — General purpose digital input/output pin.
I USB_OVRCR2
— Over-Current status for USB port 2.
I/O SCK1 — Serial Clock for SSP1.
I AD0[5] — A/D converter 0, input 5.
Table 4. Pin description
…continued
Symbol Pin Ball Type Description