lpc2470fet208 NXP Semiconductors, lpc2470fet208 Datasheet - Page 18

• Manufacturer Part Number: lpc2470fet208
• Description: Flashless 16-bit/32-bit Micro; Ethernet, Can, Lcd, Usb 2.0 Device/host/otg, External Memory Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
LPC2470_0
Preliminary data sheet
Symbol
P2[16]/CAS
P2[17]/RAS
P2[18]/
CLKOUT0
P2[19]/
CLKOUT1
P2[20]/DYCS0
P2[21]/DYCS1
P2[22]/DYCS2/
CAP3[0]/SCK0
P2[23]/DYCS3/
CAP3[1]/SSEL0
P2[24]/
CKEOUT0
P2[25]/
CKEOUT1
P2[26]/
CKEOUT2/
MAT3[0]/MISO0
P2[27]/
CKEOUT3/
MAT3[1]/MOSI0
P2[28]/
DQMOUT0
P2[29]/
DQMOUT1
P2[30]/
DQMOUT2/
MAT3[2]/SDA2
Pin description
Pin
87
95
59
67
73
81
85
64
53
54
57
47
49
43
31
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
…continued
Ball
R11
R13
U3
R7
T8
U11
U12
U5
P5
R4
T4
P3
P4
N3
L4
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
Type
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I
I/O
I/O
O
I
I/O
I/O
O
I/O
O
I/O
O
O
I/O
I/O
O
O
I/O
I/O
O
I/O
O
I/O
O
O
I/O
Rev. 00.01 — 5 October 2007
Description
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[22] — General purpose digital input/output pin.
DYCS2 — SDRAM chip select 2.
CAP3[0] — Capture input for Timer 3, channel 0.
SCK0 — Serial clock for SSP0.
P2[23] — General purpose digital input/output pin.
DYCS3 — SDRAM chip select 3.
CAP3[1] — Capture input for Timer 3, channel 1.
SSEL0 — Slave Select for SSP0.
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[26] — General purpose digital input/output pin.
CKEOUT2 — SDRAM clock enable 2.
MAT3[0] — Match output for Timer 3, channel 0.
MISO0 — Master In Slave Out for SSP0.
P2[27] — General purpose digital input/output pin.
CKEOUT3 — SDRAM clock enable 3.
MAT3[1] — Match output for Timer 3, channel 1.
MOSI0 — Master Out Slave In for SSP0.
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.
P2[30] — General purpose digital input/output pin.
DQMOUT2 — Data mask 2 used with SDRAM and static devices.
MAT3[2] — Match output for Timer 3, channel 2.
SDA2 — I
2
C2 data input/output (this is not an open-drain pin).
Fast communication chip
LPC2470
© NXP B.V. 2007. All rights reserved.
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