ST9294 Просмотр технического описания (PDF) - STMicroelectronics
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ST9294 Datasheet PDF : 6 Pages
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ST9294
PIN DESCRIPTION (Continued)
Table 1-1. ST9294 I/O Port Alternative Function Summary
I/O PORT
Port.bit
Name
Function
Alternate Function
P3.4
I/O
P3.5
I/O
P3.6
I/O
P3.7
I/O
P4.0
PWM0
O
PWM Output 0
P4.1
PWM1
O
PWM Output 1
P4.2
PWM2
O
PWM Output 2
P4.3
PWM3
O
PWM Output 3
P4.4
PWM4
O
PWM Output 4
P4.5
PWM5
O
PWM Output 5
P4.6
PWM6
O
PWM Output 6
P4.7
PWM7
O
PWM Output 7
P4.7
P5.0
P5.0
P5.1
EXTRG
SCK
INT2
SDIO
I
A/D External Trigger
O
SPI Serial Clock (1)
I
External Interrupt 2 (1)
O
SPI Serial Data Input/Output (1)
P5.2
I/O
P5.3
I/O
Notes.
1. The alternate functions of SCK/INT2 and SDIO may be swapped by using the SWAP Register Function.
2. Schmitt trigger options are available as a mask option for any input pin.
Pin Assignment
9294J
9294N
14
19
13
18
12
17
-
16
28
35
29
36
30
37
31
38
32
39
33
40
34
41
35
42
35
42
20
27
20
27
19
26
-
25
-
24
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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