lpc2478fet208 NXP Semiconductors, lpc2478fet208 Datasheet - Page 18

• Manufacturer Part Number: lpc2478fet208
• Description: Single-chip 16-bit/32-bit Micro; 512 Kb Flash, Ethernet, Can, Lcd, Usb 2.0 Device/host/otg, External Memory Interface Semiconductors
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
LPC2478_1
Preliminary data sheet
Symbol
P2[8]/TD2/TXD2/
TRACEPKT3/
LCDVD[2]/
LCDVD[6]
P2[9]/
USB_CONNECT1/
RXD2/EXTIN0/
LCDVD[3]/
LCDVD[7]
P2[10]/EINT0
P2[11]/EINT1/
LCDCLKIN/
MCIDAT1/
I2STX_CLK
P2[12]/EINT2/
LCDVD[4]/
LCDVD[3]/
LCDVD[8]/
LCDVD[18]/
MCIDAT2/
I2STX_WS
P2[13]/EINT3/
LCDVD[5]/
LCDVD[9]/
LCDVD[19]/
MCIDAT3/
I2STX_SDA
P2[14]/CS2/
CAP2[0]/SDA1
P2[15]/CS3/
CAP2[1]/SCL1
Pin description
Pin
134
132
110
108
106
102
91
99
[6]
[6]
[6]
[1]
[1]
[6]
[6]
[6]
…continued
Ball
H15
H16
N15
T17
N14
T16
R12
P13
[6]
[6]
[6]
[1]
[1]
[6]
[6]
[6]
Type
I/O
O
O
O
O
I/O
O
I
I
I
I/O
I
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
I/O
I/O
O
I
I/O
Description
P2[8] — General purpose digital input/output pin.
TD2 — CAN2 transmitter output.
TXD2 — Transmitter output for UART2.
TRACEPKT3 — Trace packet, bit 3.
LCDVD[2]/LCDVD[6] — LCD data.
P2[9] — General purpose digital input/output pin.
USB_CONNECT1 — USB1 SoftConnect control. Signal used to switch
an external 1.5 k: resistor under the software control. Used with the
SoftConnect USB feature.
RXD2 — Receiver input for UART2.
EXTIN0 — External Trigger Input.
LCDVD[3]/LCDVD[7] — LCD data.
P2[10] — General purpose digital input/output pin.
Note: LOW on this pin while RESET is LOW forces on-chip bootloader to
take over control of the part after a reset.
EINT0 — External interrupt 0 input.
P2[11] — General purpose digital input/output pin.
EINT1 — External interrupt 1 input.
LCDCLKIN — LCD clock.
MCIDAT1 — Data line 1 for SD/MMC interface.
I2STX_CLK — Transmit Clock. It is driven by the master and received by
the slave. Corresponds to the signal SCK in the I
P2[12] — General purpose digital input/output pin.
EINT2 — External interrupt 2 input.
LCDVD[4]/LCDVD[3]/LCDVD[8]/LCDVD[18] — LCD data.
MCIDAT2 — Data line 2 for SD/MMC interface.
I2STX_WS — Transmit Word Select. It is driven by the master and
received by the slave. Corresponds to the signal WS in the I
specification.
P2[13] — General purpose digital input/output pin.
EINT3 — External interrupt 3 input.
LCDVD[5]/LCDVD[9]/LCDVD[19] — LCD data.
MCIDAT3 — Data line 3 for SD/MMC interface.
I2STX_SDA — Transmit data. It is driven by the transmitter and read by
the receiver. Corresponds to the signal SD in the I
P2[14] — General purpose digital input/output pin.
CS2 — LOW active Chip Select 2 signal.
CAP2[0] — Capture input for Timer 2, channel 0.
SDA1 — I
P2[15] — General purpose digital input/output pin.
CS3 — LOW active Chip Select 3 signal.
CAP2[1] — Capture input for Timer 2, channel 1.
SCL1 — I
Rev. 01 — 6 July 2007
2
2
C1 clock input/output (this is not an open-drain pin).
C1 data input/output (this is not an open-drain pin).
[18]
[17]
[18]
[18]
[18]
[17]
[17]
[17]
Fast communication chip
[18]
2
S-bus specification.
2
S-bus specification.
LPC2478
© NXP B.V. 2007. All rights reserved.
[18]
2
S-bus
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