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STMPE1600 Scheda tecnica(PDF) 2 Page - STMicroelectronics

Il numero della parte STMPE1600
Spiegazioni elettronici  16-bit port expander with ultra-low power consumption Xpander Logic?
PDF  27 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STMPE1600 Scheda tecnica(HTML) 2 Page - STMicroelectronics

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Contents
STMPE1600
2/27
Doc ID 16938 Rev 3
Contents
1
STMPE1600 functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2
Pin assignment (QFN24 package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2I2C block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1
I2C module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1.1
I2C address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3I2C features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1
Turning I2C block OFF and ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4
Register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5
System control register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6
Interrupt system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7
Interrupt status GPIO register (ISGPIOR) . . . . . . . . . . . . . . . . . . . . . . . 16
8
GPIO controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
9
Polarity inversion register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9.1
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9.2
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9.3
Fail safe conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
10
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10.1
DC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
11
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
12
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27



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