STMPE2403TBR STMicroelectronics, STMPE2403TBR Datasheet - Page 3

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STMPE2403TBR

Manufacturer Part Number
STMPE2403TBR
Description
IC I/O EXPANDER I2C 24B 36TFBGA
Manufacturer
STMicroelectronics
Datasheet

Specifications of STMPE2403TBR

Interface
I²C
Number Of I /o
24
Interrupt Output
Yes
Frequency - Clock
400kHz
Voltage - Supply
1.65 V ~ 1.95 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
36-TFBGA
Includes
Keypad, POR, PWM
For Use With
497-8206 - BOARD DEMO EXPANDER STMPE2403
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STMPE2403TBR
Manufacturer:
APLUS
Quantity:
972
Part Number:
STMPE2403TBR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
STMPE2403TBR
Manufacturer:
ST
0
STMPE2403
7
8
9
10
System controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.1
7.2
7.3
7.4
7.5
7.6
Clocking system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8.1
8.2
Interrupt system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
9.1
9.2
9.3
9.4
9.5
9.6
9.7
GPIO controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
10.1
10.2
10.3
10.4
10.5
Identification register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
System control register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
System control register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
States of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Autosleep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Keypress detect in the hibernate mode . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Power mode programming sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Register map of interrupt system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Interrupt Control Register (ICR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Interrupt Enable Mask Register (IER) . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Interrupt Status Register (ISR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Interrupt Enable GPIO Mask Register (IEGPIOR) . . . . . . . . . . . . . . . . . . 29
Interrupt Status GPIO Register (ISGPIOR) . . . . . . . . . . . . . . . . . . . . . . . 30
Programming sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
GPIO control registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
GPIO Alternate Function Register (GPAFR) . . . . . . . . . . . . . . . . . . . . . . 35
Hot key feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
10.3.1
10.3.2
MUX Control Register (MCR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
STMPE2401 Pin Compatibility Register (COMPAT2401) . . . . . . . . . . . . . 39
Programming sequence for Hot Key . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Minimum pulse width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Contents
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