tini-400
tini-400 处理器
一个
1 3tuesday, 二月 12, 2002
TxD3
TxD2
TxD1
TxD0
RxD0
RxD1
RxD2
RxD3
!
!
P51
!"
P50
P53
!
#
"
$
%
"
&放大;
$
$
"
&放大;
&放大;
%
#
"
P30
P31
P32
P33
P17
P16
P15
P14
P13
P12
P11
P10
!"
!
!
!
!&放大;
!
!
!$
P67
P66
P52
txd[3:0]
rxd[3:0]
nWr
nRd
npce[0..3]
ALE
nPSEn
d[7:0]
a[21:0]
TxEn
MDC
TxClk
MDIO
RxDV
RxClk
RxEr
CRS
Col
SDa
SClk
nStiffPU
Int1W
p3[3:0]
p1[7:0]
重置
nEA
p6[7:6]
nce[7:0]
nRstOut
p5[3:0]
VCC1
VCC3
VCC3
VCC3
VCC3
VCC3
C5
0.1uf
R2
1.5k
U1
DS80C400
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
37
38
40
41
42
43
44
45
46
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48
49
50
51
52
53
54
55
56
57
58
59
60
61
64
65
66
67
68
69
70
71
72
73
74
75
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77
78
79
80
81
82
83
84
85
86
89
90
91
92
93
94
95
96
97
98
99
100
CRS
COL
txd.3
txd.2
txd.1
txd.0
tx_en
TXCLK
rx_er
RXCLK
rx_dv
rxd.0
rxd.1
rxd.2
rxd.3
MDC
MDIO
p3.0/rxd0
p3.1/txd0
p3.2/int0*
p3.3/int1*
p3.4/t0
p3.5/t1/clko
p3.6/wr*
p3.7/rd*
p5.7/pce3*
p5.6/pce2*
p5.5/pce1*
p5.4/pce0*
p5.3
p5.2/t3
p5.1/c0rx
p5.0/c0tx
XTAL2
XTAL1
MUX*
p4.7/a19
p4.6/a18
p4.5/a17
p4.4/a16
p4.3/ce3*
p4.2/ce2*
p4.1/ce1*
p4.0/ce0*
p6.7/txd2
p6.6/rxd2
p6.5/a21
p6.4/a20
p6.3/ce7*
p6.2/ce6*
p6.1/ce5*
p6.0/ce4*
p2.7/a15
p2.6/a14
p2.5/a13
p2.4/a12
p2.3/a11
p2.2/a10
p2.1/a9
p2.0/a8
PSEN*
ALE
EA*
VCC1
p7.7/a7
p7.6/a6
p7.5/a5
p7.4/a4
p7.3/a3
p7.2/a2
p7.1/a1
p7.0/a0
p0.7/d7
p0.6/d6
p0.5/d5
p0.4/d4
p0.3/d3
p0.2/d2
p0.1/d1
p0.0/d0
p1.0/t2
p1.1/t2ex
p1.2/rxd1
p1.3/txd1
p1.4/int2
p1.5/int3*
p1.6/int4
p1.7/int5*
RST
RSTOL
OW
OWSTP*
C1
0.1uf
C2
0.1uf
C7 27pF
R3
1K
C3
0.1uf
C6 27pF
R1
10K
C4
0.1uf
DS1
LED
Y1
14.7456MHz
版权 (c) 2003 达拉斯市 半导体 / maxim
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