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ST9293 Datasheet(PDF) 4 Page - STMicroelectronics

Part No. ST9293
Description  48K ROM HCMOS MCUs WITH ON SCREEN DISPLAY AND A/D CONVERTER
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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ST9293 Datasheet(HTML) 4 Page - STMicroelectronics

   
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PIN DESCRIPTION (Continued)
I/O PORT
Name
Function
Alternate Function
Pin
Assignment
Port.bit
9293J
P2.3
INT3
I
External Interrupt 3
42
P2.4
WDOUT
O
T/WD Output
1
P2.4
EXTRG
I
External A/D Trigger
1
P2.5
SDO
O
MSPI Serial Data Output
2
P2.6
INT2
I
External Interrupt 2
3
P2.6
SCK
O
SPI Serial Clock
3
P2.7
SDO
O
SPI Serial Data Output
4
P2.7
SDI
I
SPI Serial Data Input
4
P3.3
O
(12V Open Drain Output)
34
P3.3
SLOUT
O
Slice Timer Output
34
P3.4
O
(12V Open Drain Output)
35
P3.4
SLIN
I
Slice Timer Input
35
P3.5
INT4
I
Schmitt Triggered Input Only
36
P3.6
WDIN
I
T/WD Input
37
P3.6
AIN4
I
A/D Analog Input 4
37
P3.7
NMI
I
Non-Maskable Interrupt
38
P4.5
AIN5
I
A/D Analog Input 5
27
P4.6
AIN6
I
A/D Analog Input 6
28
P4.7
AIN7
I
A/D Analog Input 7
29
P5.0
I/O
14
P5.1
I/O
15
P5.2
I/O
16
P5.3
FB
O
Fast Blanking OSD output
17
P5.4
B
O
Blue Video Colour OSD output
18
P5.5
G
O
Green Video Colour OSD output
19
P5.6
R
O
Red Video Colour OSD output
20
Table 1-2. ST9293 I/O Port Alternate Function Summary
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 I
2
C Components by SGS-THOMSON Microelectronics conveys a license under the Philips I
2
C Patent.
Rights to use these components in an I
2
C system is granted provided that the system conforms to the I
2
C Standard
Specification as defined by Philips.
SGS-THOMSON Microelectronics Group of Companies
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco
The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
®
ST9293
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