參數(shù)資料
型號(hào)： LPC2470
廠商： NXP Semiconductors N.V.
英文描述： Flashless 16-bit/32-bit micro; Ethernet, CAN, LCD, USB 2.0 device/host/OTG, external memory interface
中文描述： 毛邊16-bit/32-bit微，以太網(wǎng)，CAN，液晶顯示器，USB 2.0設(shè)備/主機(jī)/ OTG功能，外部存儲(chǔ)器接口
文件頁(yè)數(shù)： 19/72頁(yè)
文件大?。?/td> 365K
代理商： LPC2470
LPC2470_0
NXP B.V. 2007. All rights reserved.
Preliminary data sheet
Rev. 00.01 — 5 October 2007
19 of 72
NXP Semiconductors
LPC2470
Fast communication chip
P2[31]/
DQMOUT3/
MAT3[3]/SCL2
39
[1]
N2
[1]
I/O
O
O
I/O
I/O
P2[31] —
General purpose digital input/output pin.
DQMOUT3 —
Data mask 3 used with SDRAM and static devices.
MAT3[3] —
Match output for Timer 3, channel 3.
SCL2 —
I
2
C2 clock input/output (this is not an open-drain pin).
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.
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.
P3[4] —
General purpose digital input/output pin.
D4 —
External memory data line 4.
P3[5] —
General purpose digital input/output pin.
D5 —
External memory data line 5.
P3[6] —
General purpose digital input/output pin.
D6 —
External memory data line 6.
P3[7] —
General purpose digital input/output pin.
D7 —
External memory data line 7.
P3[8] —
General purpose digital input/output pin.
D8 —
External memory data line 8.
P3[9] —
General purpose digital input/output pin.
D9 —
External memory data line 9.
P3[10] —
General purpose digital input/output pin.
D10 —
External memory data line 10.
P3[11] —
General purpose digital input/output pin.
D11 —
External memory data line 11.
P3[12] —
General purpose digital input/output pin.
D12 —
External memory data line 12.
P3[13] —
General purpose digital input/output pin.
D13 —
External memory data line 13.
P3[14] —
General purpose digital input/output pin.
D14 —
External memory data line 14.
P3[15] —
General purpose digital input/output pin.
D15 —
External memory data line 15.
P3[0] to P3[31]
P3[0]/D0
197
[1]
B4
[1]
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
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
I/O
I/O
I/O
I/O
I/O
I/O
P3[1]/D1
201
[1]
B3
[1]
P3[2]/D2
207
[1]
B1
[1]
P3[3]/D3
3
[1]
E4
[1]
P3[4]/D4
13
[1]
F2
[1]
P3[5]/D5
17
[1]
G1
[1]
P3[6]/D6
23
[1]
J1
[1]
P3[7]/D7
27
[1]
L1
[1]
P3[8]/D8
191
[1]
D8
[1]
P3[9]/D9
199
[1]
C5
[1]
P3[10]/D10
205
[1]
B2
[1]
P3[11]/D11
208
[1]
D5
[1]
P3[12]/D12
1
[1]
D4
[1]
P3[13]/D13
7
[1]
C1
[1]
P3[14]/D14
21
[1]
H2
[1]
P3[15]/D15
28
[1]
M1
[1]
Table 4.
Symbol
Pin description
…continued
Pin
Ball
Type
Description
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