
PEB 20550
PEF 20550
概观
1.2
引脚配置
( TOP VIEW )
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
RxD0
TSC0
TxD0
TSC1
TxD1
TSC2
TxD2
TSC3
TxD3
PFS
PDC
V
SS
TCK
TDO
TDI
TMS
P0.0 , A0
P0.1 , A1
P0.2 , A2
P0.3 , A3
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
DRQRB
DACKA
DACKB
DD3/SIP3
DD2/SIP2
DD1/SIP1
DD0/SIP0
DU3/SIP7
DU2/SIP6
V
SS
DU1/SIP5
DU0/SIP4
DCL
FSC
RESEX
树脂
P1.3
P1.2
P1.1
P1.0
P0.4 , A4
P0.5 , A5
P0.6 , A6
P0.7 , A7
INT
CSE
CSS
WR,读/写
RD , DS
ALE
V
DD
AD0 , D0
AD1 , D1
AD2 , D2
AD3 , D3
AD4 , D4
AD5 , D5
AD6 , D6
AD7 , D7
V
SS
RXD 1
RXD 2
RXD 3
V
SS
RXDB
CxDB
TXDB
TSCB
HDCB
V
DD
HFSB
HFSA
HDCA
TSCA
TXDA
CXDA
RXDA
DRQTA
DRQRA
DRQTB
PEB 20550
ELIC
R
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
ITP05803
图2
半导体集团
15
01.96