S3C72B5 Samsung semiconductor, S3C72B5 Datasheet - Page 9

• Manufacturer Part Number: S3C72B5
• Description: The S3C72B5/C72B7/C72B9 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung A
• Manufacturer: Samsung semiconductor

S3C72B5/C72B7/C72B9/P72B9
PIN ASSIGNMENTS
P3.0/TCLO0/CL
COM9/SEG86
COM8/SEG87
P0.3/BUZ/K3
P0.0/SCK/K0
P2.1/LCDFR
P3.1/TCLO1
P0.1/SO/K1
P2.2/CLO1
P2.3/CLO2
P0.2/SI/K2
P3.2/TCL0
P1.0/INT0
P1.1/INT1
P1.2/INT2
P1.3/INT4
RESET
P2.0/M
XT
COM7
COM6
COM5
COM4
COM3
COM2
COM1
COM0
VLC5
VLC4
VLC3
VLC2
VLC1
X
TEST
V
XT
OUT
OUT
V
Figure 1-2. S3C72B5/C72B7/C72B9 128-QFP Pin Assignment
X
DD
SS
IN
IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
S3C72B5/C72B7/C72B9
(128-QFP-1420)
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48/P13.3
SEG49/P13.2
SEG50/P13.1
SEG51/P13.0
SEG52/P12.3
SEG53/P12.2
SEG54/P12.1
SEG55/P12.0
SEG56/P11.3
SEG57/P11.2
PRODUCT OVERVIEW
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