ST9293J7 查看數據表（PDF） - STMicroelectronics
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ST9293J7 Datasheet PDF : 4 Pages
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ST9293
PIN DESCRIPTION (Continued)
Table 1-2. ST9293 I/O Port Alternate Function Summary
I/O PORT
Port.bit
P2.3
P2.4
P2.4
P2.5
P2.6
P2.6
P2.7
P2.7
P3.3
P3.3
P3.4
P3.4
P3.5
P3.6
P3.6
P3.7
P4.5
P4.6
P4.7
P5.0
P5.1
P5.2
P5.3
P5.4
P5.5
P5.6
Name
INT3
WDOUT
EXTRG
SDO
INT2
SCK
SDO
SDI
SLOUT
SLIN
INT4
WDIN
AIN4
NMI
AIN5
AIN6
AIN7
FB
B
G
R
Function
Alternate Function
I
External Interrupt 3
O
T/WD Output
I
External A/D Trigger
O
MSPI Serial Data Output
I
External Interrupt 2
O
SPI Serial Clock
O
SPI Serial Data Output
I
SPI Serial Data Input
O
(12V Open Drain Output)
O
Slice Timer Output
O
(12V Open Drain Output)
I
Slice Timer Input
I
Schmitt Triggered Input Only
I
T/WD Input
I
A/D Analog Input 4
I
Non-Maskable Interrupt
I
A/D Analog Input 5
I
A/D Analog Input 6
I
A/D Analog Input 7
I/O
I/O
I/O
O
Fast Blanking OSD output
O
Blue Video Colour OSD output
O
Green Video Colour OSD output
O
Red Video Colour OSD output
Pin
Assignment
9293J
42
1
1
2
3
3
4
4
34
34
35
35
36
37
37
38
27
28
29
14
15
16
17
18
19
20
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without the
express written approval of SGS-THOMSON Microelectronics.
© 1995 SGS-THOMSON Microelectronics - All rights reserved.
Purchase of I2C Components by SGS-THOMSON Microelectronics conveys a license under the Philips I2C Patent.
Rights to use these components in an I2C system is granted provided that the system conforms to the I2C Standard
Specification as defined by Philips.
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