S3C7335 Просмотр технического описания (PDF) - Samsung
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производитель
S3C7335 Datasheet PDF : 41 Pages
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PRODUCT OVERVIEW
S3C7335/P7335
PIN DESCRIPTIONS
Table 1-1. S3C7335 Pin Descriptions
Pin Name
P0.0
P0.1
P0.2
P0.3
P1.0
P1.1
P1.2
P1.3
P2.0-P2.3
P3.0-P3.3
P4.0
P4.1
P4.2
P4.3
P5.0
P5.1
P5.2
P5.3
P6.0
P6.1
P6.2
P6.3
P7.0
P7.1
P7.2
P7.3
P8.0
P8.1
P8.2
P8.3
P9.0
P9.1
P9.2
P9.3
P10.0
P10.1
P10.2
P10.3
Pin
Type
Description
Number Share Reset Circuit
Pin Value Type
I/O 4-bit I/O port.
1-bit or 4-bit read, write, and test are possible.
Pull-up resistors can be configured by software.
72 BTCO Input D-2
73 TCLO0
D-2
74 TCL0
D-4
75
BUZ
D-2
I 4-bit input port.
1-bit or 4-bit read and test are possible.
Pull-up resistors can be configured by software.
76
INT0 Input A-4
77
INT1
78
INT2
79
INT4
I/O 4-bit I/O ports.
56-59
1-bit, 4-bit or 8-bit read, write and test are possible. 68-71
Pull-up resistors can be configured by software.
Ports 2 and 3 can be paired to support 8-bit data
transfer.
–
Input D-2
I/O 4-bit I/O ports.
80
1-bit, 4-bit or 8-bit read, write and test are possible. 1
Pull-up resistors can be configured by software.
2
3
SCK Input D-4
SO
D-2
SI
D-4
CLO
D-2
I/O Ports 4 and 5 can be paired to support 8-bit data
transfer.
4
ADC0 Input F-10
5
ADC1
6
ADC2
7
ADC3
I/O 4-bit I/O port.
8
1-bit, 4-bit or 8-bit read, write and test are possible. 9
Pull-up resistors can be configured by software.
10
11
KS0 Input D-7
KS1
KS2
KS3
O 1-bit or 4-bit output port.
Alternatively used for LCD segment output.
28 SEG0 Output H-28
29 SEG1
30 SEG2
31 SEG3
O 1-bit or 4-bit output port.
Alternatively used for LCD segment output.
32 SEG4 Output H-28
33 SEG5
34 SEG6
35 SEG7
O 1-bit or 4-bit output port.
Alternatively used for LCD segment output.
36 SEG8 Output H-28
37 SEG9
38 SEG10
39 SEG11
O 1-bit or 4-bit output port.
Alternatively used for LCD segment output.
40 SEG12 Output H-28
41 SEG13
42 SEG14
43 SEG15
1-6
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