OM11077 NXP Semiconductors, OM11077 Datasheet - Page 132

• Manufacturer Part Number: OM11077
• Description: MODULE DIMM LPC2478 ARM7
• Manufacturer: NXP Semiconductors

Specifications of OM11077

• Accessory Type: Module Card
• For Use With/related Products: ARM-57TS-LPC2478
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4742

NXP Semiconductors
Table 120. Pin description
UM10237_4
User manual
Symbol
P2[12]/EINT2/
MCIDAT2/
I2STX_WS
P2[13]/EINT3/
MCIDAT3/
I2STX_SDA
P2[16]/CAS
P2[17]/RAS
P2[18]/
CLKOUT0
P2[19]/
CLKOUT1
P2[20]/DYCS0
P2[21]/DYCS1
P2[24]/
CKEOUT0
P2[25]/
CKEOUT1
P2[28]/
DQMOUT0
P2[29]/
DQMOUT1
P3[0] to P3[31]
P3[0]/D0
P3[1]/D1
P3[2]/D2
P3[3]/D3
Ball
N14
M11
P9
P11
P3
N5
P6
N8
P1
P2
M2
L1
D6
E6
A2
G5
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[6]
[6]
…continued
Type
I/O
I
I/O
I/O
I/O
I
I/O
I/O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Description
P2[12] — General purpose digital input/output pin.
EINT2 — External interrupt 2 input.
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
P2[13] — General purpose digital input/output pin.
EINT3 — External interrupt 3 input.
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[16] — General purpose digital input/output pin.
CAS — LOW active SDRAM Column Address Strobe.
P2[17] — General purpose digital input/output pin.
RAS — LOW active SDRAM Row Address Strobe.
P2[18] — General purpose digital input/output pin.
CLKOUT0 — SDRAM clock 0.
P2[19] — General purpose digital input/output pin.
CLKOUT1 — SDRAM clock 1.
P2[20] — General purpose digital input/output pin.
DYCS0 — SDRAM chip select 0.
P2[21] — General purpose digital input/output pin.
DYCS1 — SDRAM chip select 1.
P2[24] — General purpose digital input/output pin.
CKEOUT0 — SDRAM clock enable 0.
P2[25] — General purpose digital input/output pin.
CKEOUT1 — SDRAM clock enable 1.
P2[28] — General purpose digital input/output pin.
DQMOUT0 — Data mask 0 used with SDRAM and static devices.
P2[29] — General purpose digital input/output pin.
DQMOUT1 — Data mask 1 used with SDRAM and static devices.
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.
Pins P3[16:22] and P3[27:31] are not available.
P3[0] — General purpose digital input/output pin.
D0 — External memory data line 0.
P3[1] — General purpose digital input/output pin.
D1 — External memory data line 1.
P3[2] — General purpose digital input/output pin.
D2 — External memory data line 2.
P3[3] — General purpose digital input/output pin.
D3 — External memory data line 3.
Rev. 04 — 26 August 2009
Chapter 8: LPC24XX Pin configuration
2
S-bus specification.
2
S-bus specification.
UM10237
© NXP B.V. 2009. All rights reserved.
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