参数资料
型号: S3P8454-TW
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 25 MHz, MICROCONTROLLER, PQFP80
封装: 12 X 12 MM, TQFP-80
文件页数: 28/32页
文件大小: 206K
代理商: S3P8454-TW
S3C8454/P8454
PRODUCT OVERVIEW
1-5
PIN ASSIGNMENTS (Continued)
PM
DM
RD
WR
VLD
P5.1
P5.0/
WAIT
CS3/P4.7
CS2/P4.6
CS1/P4.5
CS0/P4.4
VDD1
VSS1
XOUT
XIN
EA
P4.3
P4.2
RESET
P4.1
KS88C4504
80-TQFP
(Top View)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
P1.5/SI
P1.6/SO
P1.7/
SCK
P2.0/INT0
P2.1/INT1
P2.2/INT2
P2.3/INT3
P2.4/INT4
P2.5/INT5
P2.6/INT6
P2.7/INT7
P3.0/TDCK
P3.1/TCCK/
P3.2/TDCAP
P3.3/TCCAP
P3.4/TCOUT
TDOUT/P3.5
PWM0/P3.6
PWM1/P3.7
P4.0
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
D3
D2
D1
D0
P0.0
P0.1
P0.2
VDD2
VSS2
P0.3
AVREF
P0.4/ADC0
P0.5/ADC1
P0.6/ADC2
P0.7/ADC3
P1.0
P1.1
P1.2
P1.3
P1.4
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Figure 1-3. S3C8454 Pin Assignments
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