KEYPAD MATRIX 12 KEY INTERNAL Search Results

i2c keypad

Abstract: KPY10 STMPE2401 STMPE2403 STMPE2403TBR Keypad Controller M1C1 M1C-1 N5863
Contextual Info: STMPE2403 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 8 Special Function Key support ■ 3 PWM (8 bit) output for LED brightness control

Contextual Info: STMPE2403 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 8 Special Function Key support ■ 3 PWM (8 bit) output for LED brightness control

Contextual Info: STMPE2403 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 8 Special Function Key support ■ 3 PWM (8 bit) output for LED brightness control

STMPE2401

Abstract: KPY10 STMPE2401TBR
Contextual Info: STMPE2401 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 3 PWM (8 bit) output for LED brightness control and blinking ■ Interrupt output (open drain) pin

STMPE2401

Contextual Info: STMPE2401 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 3 PWM (8 bit) output for LED brightness control and blinking ■ Interrupt output (open drain) pin

Contextual Info: STMPE2401 24-bit Enhanced port expander with Keypad and PWM controller Xpander logic Features • 24 GPIOs ■ Operating voltage 1.8V ■ Hardware key pad controller 8*12 matrix max ■ 3 PWM (8 bit) output for LED brightness control and blinking ■ Interrupt output (open drain) pin

keypad scanning

Abstract: i3 i5 i7 processor ADP5587ACPZ-R7 qwerty keypad matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

keypad diode matrix

Abstract: 12 Buttons Keypad Matrix 12C508 TIMER CONTROLLERS gp542 14 Buttons Keypad Matrix pic 12c508 applications transistor ZY 12c508 timer DIODE D29 Keypad matrix 12 key internal
Contextual Info: Discrete Logic Replacement A Keypad Controller for Bi-directional Key Matrix Author: Vladimir Velchev AVEX - Vladimir Velchev Sofia, Bulgaria email:avex@iname.com APPLICATION OPERATION: The PIC microcontroller can replace the traditional decoders and encoders that are used for old-fashion

Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 15 16 08612-001 14 C7 13 C6 12 C5 11 C4 10 C3 9 C2 8 C1 7 C0 6 R0 5 R1 4 R3 3 R4 2 R5 1 R2 INT 24 R7 18-GPIO port expander or 10 x 8 keypad matrix

circuit diagram of keypad lock system

Abstract: qwerty keypad matrix
Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 15 16 08612-001 14 C7 13 C6 12 C5 11 C4 10 C3 9 C2 8 C1 7 C0 6 R0 5 R1 4 R3 3 R4 2 R5 1 R2 INT 24 R7 18-GPIO port expander or 10 x 8 keypad matrix

Keypad matrix 12 key internal

Abstract: qwerty keypad matrix keypad matrix circuit diagram of keypad lock system ADP5587ACBZ-R7 KEYPAD PHONE transistor C5D i3 i5 i7 processor KEYPAD 4 X 4 keypad diode matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

18-GPIO

Abstract: adp5587 i2c keypad 4*4 matrices c2dS qwerty keypad matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL REGISTERS SDA 22 CONTROL INTERFACE C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

3*4 matrix keypad

Abstract: ADP5587ACBZ-R7 ADP5587ACPZ-R7 qwerty keypad matrix
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5587 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5587 GND 19 VCC C9 21 18 SCL 23 CONTROL INTERFACE CONTROL REGISTERS SDA 22 C8 17 RST 20 16 08612-001 15 C7 14 C6 13 C5 12 C4 11 C3 10 C2 9 C1 8 C0 7 R0 6 R1 5 R3

STMPE2401

Abstract: keypad scanning
Contextual Info: AN2423 Application note STMPE2401 - Port expander keypad controller Introduction STMPE2401 is the first in the family of STMicroelectronic’s expander logic products. The principle of a basic expander logic is the provision of additional I/Os that can be used by the

ADC12

Abstract: ADP5588 qwerty keypad matrix LCD for mobile phone photosensor driver diagram D0767
Contextual Info: Mobile I/O Expander and QWERTY Keypad Controller ADP5588 FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5588 REF VOLTAGE GND 19 VCC 21 SCL 23 SDA 22 CONTROL REGISTERS RST 20 CONTROL INTERFACE C9 C9 C8 C8 C9 18 REF VOLTAGE C8 17 R2 R1 11 12 13 14 15 16 07673-001 R3 10

d0767

Abstract: ADP5588-EVALZ
Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5588 REF VOLTAGE GND 19 VCC 21 SCL 23 SDA 22 CONTROL REGISTERS RST 20 CONTROL INTERFACE C9 C9 C8 C8 C9 18 REF VOLTAGE C8 17 R3 R2 R1 10 11 12 13 14 15 16 07673-001 R4 9 C7 R5 8 C6 7 C5 6 C4 5 C3 4 C2 3 C1 2 C0 1 R6 INT 24

Contextual Info: FEATURES FUNCTIONAL BLOCK DIAGRAM ADP5588 REF VOLTAGE GND 19 VCC 21 SCL 23 SDA 22 CONTROL REGISTERS RST 20 CONTROL INTERFACE C9 C9 C8 C8 C9 18 REF VOLTAGE C8 17 R3 R2 R1 10 11 12 13 14 15 16 07673-001 R4 9 C7 R5 8 C6 7 C5 6 C4 5 C3 4 C2 3 C1 2 C0 1 R6 INT 24

i2c keypad

Abstract: STMPE1801 KEYPAD CONTROLLED DIGITAL LOCK JESD22 DSASW003741
Contextual Info: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys

STMPE1801

Abstract: STMPE1801BJR JESD22
Contextual Info: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys

STMPE1801

Abstract: KEYPAD 4 X 4 features JESD22 Keypad Controller
Contextual Info: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys

VK204-25

Abstract: 12 Key Numeric Keypad matrix converter number keypad EIA-232 GLK24064-25 LCD0821 LCD2021 LK204-25 VFD2041
Contextual Info: VK204-25 Technical Manual Revision: 1.0 Contents Contents ii 1 Introduction 1.1 What to Expect From the VK204-25 . . . 1.2 What Not to Expect From the VK204-25 . 1.3 Keypad Interface . . . . . . . . . . . . . 1.4 Setup for Testing . . . . . . . . . . . . .

vfd20

Abstract: 12 element LED bar display 12 Key Numeric Keypad LK204-25 led matrix 5X7 CATHODE bs matrix converter numeric keypad pin diagram of LED dot matrix display 5x7 2 color EIA232 GLK24064-25
Contextual Info: LK204-25 Technical Manual Revision: 1.0 Contents Contents ii 1 Introduction 1.1 What to Expect From the LK204-25 . . 1.2 What Not to Expect From the LK204-25 1.3 Keypad Interface . . . . . . . . . . . . 1.4 Setup for Testing . . . . . . . . . . . . 1.5 Trying Out the LK204-25 . . . . . . . .

Contextual Info: STMPE1801 Xpander Logic 18-bit enhanced port expander with keypad controller Features • 18 GPIOs configurable as GPI, GPO, keypad matrix, special key or dedicated key function ■ Operating voltage: 1.65 - 3.6 V ■ Hardware keypad controller KPC (10 x 8 matrix with 4 optional dedicated keys

17TEXT

Abstract: VK162 VK162-12 C1308 EIA232 LCD0821 dot matrix display 5x7 to display letters MOLEX BAR CODE DETAIL
Contextual Info: VK162-12 Technical Manual Revision: 1.0 Contents Contents ii 1 Introduction 1.1 What to Expect From the VK162-12 . . . 1.2 What Not to Expect From the VK162-12 . 1.3 Keypad Interface . . . . . . . . . . . . . 1.4 Setup for Testing . . . . . . . . . . . . .