參數(shù)資料
型號： LPC2478FBD208
廠商： NXP Semiconductors N.V.
元件分類： 數(shù)學(xué)處理器
英文描述： Single-chip 16-bit-32-bit micro; 512 kB flash, Ethernet, CAN, LCD, USB 2.0 device-host-OTG, external memory interface
封裝： LPC2478FBD208<SOT459-1 (LQFP208)|<<http://www.nxp.com/packages/SOT459-1.html<1<Always Pb-free,;LPC2478FET208<SOT950-1 (TFBGA208)|<<http://www.nxp.com/packages/SOT950-1.ht
文件頁數(shù)： 20/93頁
文件大?。?/td> 751K
代理商： LPC2478FBD208
LPC2478
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 12 September 2011
20 of 93
NXP Semiconductors
LPC2478
Single-chip 16-bit/32-bit microcontroller
P2[16]/CAS
87
[1]
R11
[1]
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
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).
P2[17]/RAS
95
[1]
R13
[1]
P2[18]/
CLKOUT0
59
[1]
U3
[1]
P2[19]/
CLKOUT1
67
[1]
R7
[1]
P2[20]/DYCS0
73
[1]
T8
[1]
P2[21]/DYCS1
81
[1]
U11
[1]
P2[22]/DYCS2/
CAP3[0]/SCK0
85
[1]
U12
[1]
P2[23]/DYCS3/
CAP3[1]/SSEL0
64
[1]
U5
[1]
P2[24]/
CKEOUT0
53
[1]
P5
[1]
P2[25]/
CKEOUT1
54
[1]
R4
[1]
P2[26]/
CKEOUT2/
MAT3[0]/MISO0
57
[1]
T4
[1]
P2[27]/
CKEOUT3/
MAT3[1]/MOSI0
47
[1]
P3
[1]
P2[28]/
DQMOUT0
49
[1]
P4
[1]
P2[29]/
DQMOUT1
43
[1]
N3
[1]
P2[30]/
DQMOUT2/
MAT3[2]/SDA2
31
[1]
L4
[1]
Table 4.
Symbol
Pin description
…continued
Pin
Ball
Type
Description
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