參數(shù)資料
型號(hào): S3P821A-TW
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, TQFP-80
文件頁(yè)數(shù): 28/33頁(yè)
文件大?。?/td> 281K
代理商: S3P821A-TW
PRODUCT OVERVIEW
S3C821A/P821A
1-4
PIN ASSIGNMENTS
P1.1/SEG25/AD1
P1.2/SEG26/AD2
P1.3/SEG27/AD3
P1.4/SEG28/AD4
P1.5/SEG29/AD5
P1.6/SEG30/AD6
P1.7/SEG31/AD7
P2.0/
AS
P2.1/
DR
VDD1(INT)
VSS1
XOUT
XIN
TEST
XTIN
XTOUT
RESET
P2.2/
DW
P2.3/
DM
P2.4/INT0/T0CK
S3C821A
(80-TQFP)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
80
79
78
77
76
75
74
73
72
71
70
69
68
67
65
64
63
62
61
60
P2.5/INT1/T1CK
P2.6/INT2/TA
P2.7/INT3/TB
AV
REF
P3.0/ADC0
P3.1/ADC1
P3.2/ADC2
P3.3/ADC3
AV
SS
P3.4
P3.5
P3.6
P3.7/T0/T0PWM/T0CAP
P4.0/INT4
P4.1/INT5
P4.2/INT6
P4.3/INT7
P4.4/INT8
P4.5/INT9
P4.6/INT10
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
SEG4
SEG3/COM7
SEG2/COM6
SEG1/COM5
SEG0/COM4
COM3
COM2
COM1
COM0
VDD2 (EXT)
VSS2
VLC1
P5.6
P5.5
P5.4
P5.3/BUZ
P5.2/SO
P5.1/SI
P5.0/SCK
P4.7/INT11
P1.0/SEG24/AD0
P0.7/SEG23/A15
P0.6/SEG22/A14
P0.5/SEG21/A13
P0.4/SEG20/A12
P0.3/SEG19/A11
P0.2/SEG18/A10
P0.1/SEG17/A9
P0.0/SEG16/A8
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
Figure 1-2. S3C821A Pin Assignments (80-TQFP-1212)
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