NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS

Datasheet Archive - Datasheet Search Engine

 

Direct from the Manufacturer

Part Manufacturer Description PDF Samples Ordering
MXC9KEYPAD-AB Freescale Semiconductor KEYPAD BOARD ri Buy
LTC2627IDE-1#TRPBF Linear Technology IC SERIAL INPUT LOADING, 7 us SETTLING TIME, 12-BIT DAC, PDSO12, 4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED, DFN-12, Digital to Analog Converter ri Buy
LTC2627CDE-1#TR Linear Technology IC SERIAL INPUT LOADING, 7 us SETTLING TIME, 12-BIT DAC, PDSO12, 4 X 3 MM, EXPOSED PAD, PLASTIC, MO-229WGED, DFN-12, Digital to Analog Converter ri Buy

3 x 4 keypad to 7 segment

Catalog Datasheet Results Type PDF Document Tags
Abstract: ). Figure 1. Multiplexing matrixed keypad with four 7-segment displays 4 x 7-segment displays P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 a b c d e f g DP LED Module 0.33K , application note is to show how to scan the 4x4 matrix keypad multiplexed with a four 7-segment display. The , 4 5 8 0 6 B 0.12K 9 F C D 0.12K P2.9 P2.10 P2.11 7 E 4x4 KEYPAD , Push-Pull to send the value of the pressed key to the desired 7 segment display. 2.2 XTI CONFIGURATION ... Original
datasheet

7 pages,
75.21 Kb

4 x 7-segment LED display module keypad 4x4 transistors 547C scan codes for 4x4 keypad keypad 4x4 pin configuration keypad scanning keypad 4x4 8 pin 4x4 matrix keypad scanning code in C keypad 4x4 c code 4x4 keypad scanning keypad 4x4 scanning keypad 4x4 pin layout AN1799 STR710 AN1799 abstract
datasheet frame
Abstract: with four 7-segment displays 4 x 7-segment displays STR71x P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 , 7-segment display including external interrupt generation by pressing the keys of a 4x4 matrix keypad , lines (P1.8 - 11) are used to drive and select the 7-segment displays through sink transistors. The , the value of the pressed key to the desired 7 segment display. 2.2 XTI CONFIGURATION The XTI block , display is selected, and using a Hexadecimal to 7-segment display correspondance table, the corresponding ... Original
datasheet

7 pages,
38.23 Kb

datasheet keypad 4x4 c code Keypad 11 pin 7 segment LED keypad 4x4 c code 4x4 KEYPAD 8 pin "7 Segment Display" "7 Segment Displays" datasheet for 4x4 keypad matrix keypad KEYPAD 4 X 4 4x4 matrix keypad c keypad 4x4 7 segment display AN1799 AN1799 abstract
datasheet frame
Abstract: 4 x 32, AND UP TO 12 LEDs · EITHER 1/2 OR 1/3 BIAS FOR LCD DISPLAY · PROVIDES UP TO 49 KEY SWITCH INPUTS ORGANISED AS 7 x 7 MATRIX WITH KEY SCAN FUNCTION · OPERATES OVER WIDE VOLTAGE RANGE 1.8V TO 5.5V · , 128 Lines 32 Commons 4 Keypad 49: 7 x 7 LEDs 12 Package VQFP-80 VQFP-80 SQP £ ea. POA 12.0 14.0 BU8317K BU8317K , CLOCK Command Interface Data Latch S1 Segment Driver . S32 +5V LED1 K IN 1 K IN 2 K IN 3 K IN 4 K IN 5 K IN 6 K IN 7 K OUT 1 K OUT 2 K OUT 3 K OUT 4 K OUT 5 K OUT 6 K OUT 7 Oscillator OSC1 OSC2 OSC3 ... Original
datasheet

1 pages,
36.07 Kb

VQFP80 Package 3 x 4 keypad to 7 segment BU8317KV VQFP-80 BU8317KV abstract
datasheet frame
Abstract: ) ± 2 % f.s., ± 2 dgt ± 250 ppm/°C, 7-segment LED, h 14.2 mm, 3 digits Automatic selection and , 1. Key-pad (cont.) "S" - To enter programming. 3 2 V K/ W /A VA M R VA 1 , 4 13 14 5 (*) 15 6 7 IN 5VDC 16 8 17 3~ IN V ~ IN V , Wave form Impedance Voltmeter input: Ammeter input: Key-pad enable input 1-phase/3-phase with , ) Accuracy: ± 4 dgt @ 25°C, voltage 3% f.s. current 10% f.s. Display: L.10/1.00/C.10; In case of ... Original
datasheet

4 pages,
98.21 Kb

WM1-DIN Var Meter TRIAC 24 VAC NEUTRAL AMMETER 5A mega pro remote 715 triac mva transformer 3 x 4 keypad to 7 segment datasheet abstract
datasheet frame
Abstract: (Port B) and stored into the X register. In our configuration, we have to add 4 pull-up resistors on , 4 KEYPAD The keypad used is a 4x4 matrixed keypad. Rows are connected to pins configured as inputs , 0x07 0x07 1 2 3 F PC0 4 5 6 E PC1 7 8 9 D PC2 A 0 , X,#48 ; Size of the table stored in X. ; 3 x 16 coded values. begin 7/10 SOFTWARE LD , Please, refer to the Data Book to configure pins properly. 2.2 MISCELLANEOUS REGISTER Bits 7 and 6 have ... Original
datasheet

10 pages,
56.04 Kb

ST72251 4x4 matrix keypad AN980 AN980 motorola keypad *x Motorola AN980 ST72 so do keyboard 4x4 3 x 4 MATRIX keypad keypad 4x4 8 pin datasheet keypad 4x4 datasheet keypad 4x4 assembly code 4x4 matrix keypad and microcontroller datasheet abstract
datasheet frame
Abstract: (Port B) and stored into the X register. In our configuration, we have to add 4 pull-up resistors on , 4 KEYPAD The keypad used is a 4x4 matrixed keypad. Rows are connected to pins configured as inputs , 0x07 0x07 1 2 3 F PC0 4 5 6 E PC1 7 8 9 D PC2 A 0 , X,#48 ; Size of the table stored in X. ; 3 x 16 coded values. begin 7/10 SOFTWARE LD , Please, refer to the Data Book to configure pins properly. 2.2 MISCELLANEOUS REGISTER Bits 7 and 6 have ... Original
datasheet

10 pages,
45.83 Kb

ST72251 keypad *x keypad 4x4 keypad 4x4 8 pin keypad 4x4 pin configuration Motorola AN980 ST72 datasheet keypad 4x4 4x4 matrix keypad and microcontroller 4x4 standard keypad 3 x 4 keypad to 7 segment 10 pin 4x4 matrix keypad AN980 Motorola datasheet abstract
datasheet frame
Abstract: (Port B) and stored into the X register. In our configuration, we have to add 4 pull-up resistors on , 4 KEYPAD The keypad used is a 4x4 matrixed keypad. Rows are connected to pins configured as inputs , 0x07 0x07 1 2 3 F PC0 4 5 6 E PC1 7 8 9 D PC2 A 0 , X,#48 ; Size of the table stored in X. ; 3 x 16 coded values. begin 7/10 SOFTWARE LD , Please, refer to the Data Book to configure pins properly. 2.2 MISCELLANEOUS REGISTER Bits 7 and 6 have ... Original
datasheet

10 pages,
60.18 Kb

ST72251 ST72 AN980 motorola keypad 4x4 8 pin Application Note AN980 motorola AN980 datasheet keypad 4x4 assembly code keypad 4x4 datasheet keypad 4x4 Motorola AN980 4x4 matrix keypad and microcontroller keypad 4x4 assembly code 3 x 4 keypad to 7 segment datasheet abstract
datasheet frame
Abstract: (Port B) and stored into the X register. In our configuration, we have to add 4 pull-up resistors on , 4 KEYPAD The keypad used is a 4x4 matrixed keypad. Rows are connected to pins configured as inputs , 0x07 0x07 1 2 3 F PC0 4 5 6 E PC1 7 8 9 D PC2 A 0 , X,#48 ; Size of the table stored in X. ; 3 x 16 coded values. begin 7/10 SOFTWARE LD , Please, refer to the Data Book to configure pins properly. 2.2 MISCELLANEOUS REGISTER Bits 7 and 6 have ... Original
datasheet

10 pages,
54.41 Kb

ST72251 ST72 keypad 4x4 pin configuration keypad 4x4 AN980 motorola 4x4 matrix keypad and microcontroller 3 x 4 keypad to 7 segment Motorola AN980 keypad 4x4 assembly code datasheet abstract
datasheet frame
Abstract: (482.6mm) (W) x 17.8" (452mm) (D) x 7" (177mm) (H) SBC Options ATX6022/13L ATX6022/13L 8/4/1 Single , upgrade, two USB ports, 12 function keypad & 65 data-entry keypad have been built-in to the front panel. , Expose 3 x 5.25" and internal 1 x 3.5" drive Temperature Range Cooling One 12cm ball bearing fan , SBC81613VE SBC81613VE Socket 370 Full-zise w/VIA VT8606 VT8606 FSB133MHz, 10/100 Fast Ethernet, 4 x USB 1.1 ports. ATX6020 ATX6020 , ®, Pentium® III, and Pentium® 4 processors Membrane keypads with 12 function keys and 65 data entry keys ... Original
datasheet

2 pages,
196.7 Kb

temperature controlled fan project SBC81613VE 12V,1A TOP SWITCH VIA VT8606 vga connector 10 pin USB PANEL atx 250w connector 9pin d-sub ISA slot data Keypad matrix 12 key internal PANEL USB membrane key ICS-480V ICS-480V abstract
datasheet frame
Abstract: method possible. Table 1. Port Pin Connections to Keypad Row and Column Lines Pin 1 2 3 4 5 6 7 , This application note covers the use of two such typical devices, a 4 x 4 switch keypad and an LCD , example application consists of 16 switches, organized in a 4 x 4 grid. (Figure 1.) Figure 1. Keypad , Depressing a keypad switch connects one row line to one column line. For example, depressing the "3" key , transitions low when the switch for that row is depressed. (Figure 3.) Figure 3. Keypad setup to read ... Original
datasheet

12 pages,
200.35 Kb

MAXQ2000 4x4 matrix keypad and microcontroller 4x4 matrix keypad c APP3414 4x4 keypad scanning keypad 4x4 8 bit 4x4 matrix keypad and LCD keypad 4x4 LCD and push button - Interfacing 96BB2-006-F 4x4 matrix keypad ic lc 3414 MAXQ2000 abstract
datasheet frame

Datasheet Content (non pdf)

Abstract Saved from Date Saved File Size Type Download
Over 1.1 million files (1986-2014): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer.
 
No abstract text available
www.datasheetarchive.com/download/11599821-39357ZC/asm.zip (AVR240.ASM)
Atmel 14/04/1999 374.77 Kb ZIP asm.zip
* .eseg ;EEPROM segment .org 0 .db 1,2,3,15,4,5,6,14,7,8,9,13,10,0,11,12 ;*Source code ;* ;* Support E-mail: avr@atmel.com ;* ;* DESCRIPTION ;* This Application note scans a 4 x 4 keypad and uses space ;Port B pins .equ ROW1 =3 ;keypad input rows .equ ROW2 =2 .equ ROW3 =1 .equ ROW4 =0 .equ COL1 =7 ;keypad output columns .equ COL2 =6 .equ COL3 =5 .equ COL4 =4 ;Port D pins .equ GREEN =0 ;green LED and stack pointer. The timing assumes a 4 MHz clock. ;* A look up table is used in EEPROM to enable
www.datasheetarchive.com/files/atmel/atmel/software/avr240.asm
Atmel 30/01/2000 4.9 Kb ASM avr240.asm
conversion* .eseg ;EEPROM segment .org 0 .db 1,2,3,15,4,5,6,14,7,8,9 ;* ;* Support E-mail: avr@atmel.com ;* ;* DESCRIPTION ;* This Application note scans a 4 x 4 keypad and uses scratch space ;Port B pins .equ ROW1 =3 ;keypad input rows .equ ROW2 =2 .equ ROW3 =1 .equ ROW4 =0 .equ COL1 =7 ;keypad output columns .equ COL2 =6 .equ COL3 =5 .equ COL4 =4 ;Port D pins .equ and stack pointer. The timing assumes a 4 MHz clock. ;* A look up table is used in EEPROM to enable
www.datasheetarchive.com/files/atmel/atmel/software/avr240-v1.asm
Atmel 14/04/1999 5.08 Kb ASM avr240-v1.asm
back to its previous state (HALT state in the main program). 3/10 KEYPAD 4 KEYPAD The keypad used is a 0x0D 0x0D 0 0x07 0x0D 6 0x0D 0x0B B 0x07 0x0B E 0x0D 0x07 C 0x07 0x07 1 2 3 F 4 5 6 E 7 8 9 D A 0 B C A,PADR OR A,#$0F ; Outputs forced to 1 (initial value). AND A,({keypad+1},X) LD ; if key found -> OK. DEC X DEC X DEC X ; 3 times to have next value pressed key) is sent on LEDS (Port B) and stored into the X register. In our configuration, we have to add
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6052-v5.htm
STMicroelectronics 11/01/2000 15.36 Kb HTM 6052-v5.htm
back to its previous state (HALT state in the main program). 3/10 KEYPAD 4 KEYPAD The keypad used into the X register. In our configuration, we have to add 4 pull-up re- sistors on Port A (from PA0 to 0x0E 7 0x0B 0x0E 2 0x0E 0x0D 8 0x0B 0x0D 3 0x0E 0x0B 9 0x0B 0x0B F 0x0E 0x07 D 0x0B 0x07 4 0x0D 5 6 E 7 8 9 D A 0 B C PC0 PC1 PC2 PC3 PA0 PA1 PA2 PA3 KEYPAD 4/10 The keypad /10 LD A,PADR OR A,#$0F ; Outputs forced to 1 (initial value). AND A,({keypad+1},X
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6052-v1.htm
STMicroelectronics 20/10/2000 15.7 Kb HTM 6052-v1.htm
program). 3/10 KEYPAD 4 KEYPAD The keypad used is a 4x4 matrixed keypad. Rows are connected to pins 0x07 0x07 1 2 3 F 4 5 6 E 7 8 9 D A 0 B C PC0 PC1 PC2 PC3 PA0 PA1 PA2 PA3 KEYPAD 4/10 The keypad code A,PADR OR A,#$0F ; Outputs forced to 1 (initial value). AND A,({keypad+1},X) LD ; if key found -> OK. DEC X DEC X DEC X ; 3 times to have next value someone pressed a key on the 4x4 matrixed keypad. 1 ST7 / KEYBOARD INTERFACE Rows are connected to inputs
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6052.htm
STMicroelectronics 02/04/1999 13.49 Kb HTM 6052.htm
back to its previous state (HALT state in the main program). 3/10 KEYPAD 4 KEYPAD The keypad used into the X register. In our configuration, we have to add 4 pull-up re- sistors on Port A (from PA0 to 0x0E 7 0x0B 0x0E 2 0x0E 0x0D 8 0x0B 0x0D 3 0x0E 0x0B 9 0x0B 0x0B F 0x0E 0x07 D 0x0B 0x07 4 0x0D 5 6 E 7 8 9 D A 0 B C PC0 PC1 PC2 PC3 PA0 PA1 PA2 PA3 KEYPAD 4/10 The keypad /10 LD A,PADR OR A,#$0F ; Outputs forced to 1 (initial value). AND A,({keypad+1},X
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6052-v3.htm
STMicroelectronics 16/01/2001 15.59 Kb HTM 6052-v3.htm
back to its previous state (HALT state in the main program). 3/10 KEYPAD 4 KEYPAD The keypad used is a 0x0D 0x0D 0 0x07 0x0D 6 0x0D 0x0B B 0x07 0x0B E 0x0D 0x07 C 0x07 0x07 1 2 3 F 4 5 6 E 7 8 9 D A 0 B C A,PADR OR A,#$0F ; Outputs forced to 1 (initial value). AND A,({keypad+1},X) LD ; if key found -> OK. DEC X DEC X DEC X ; 3 times to have next value pressed key) is sent on LEDS (Port B) and stored into the X register. In our configuration, we have to add
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/an/6052.htm
STMicroelectronics 17/09/1999 15.35 Kb HTM 6052.htm
sent on LEDS (Port B) and stored into the X register. In our configuration, we have to add 4 pull-up (HALT state in the main program). 3/10 KEYPAD 4 KEYPAD The keypad used is a 4x4 matrixed 0x0E 0x0E 7 0x0B 0x0E 2 0x0E 0x0D 8 0x0B 0x0D 3 0x0E 0x0B 9 0x0B 0x0B F 0x0E 0x07 D 0x0B 0x07 4 2 3 F 4 5 6 E 7 8 9 D A 0 B C PC0 PC1 PC2 PC3 PA0 PA1 PA2 PA3 REGISTER Bits 7 and 6 have to be set to configure events correctly: the external interrupt (EI1) has here
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6052-v4.htm
STMicroelectronics 25/05/2000 15.31 Kb HTM 6052-v4.htm
program). 3/10 KEYPAD 4 KEYPAD The keypad used is a 4x4 matrixed keypad. Rows are connected to pins 0x07 0x07 1 2 3 F 4 5 6 E 7 8 9 D A 0 B C PC0 PC1 PC2 PC3 PA0 PA1 PA2 PA3 KEYPAD 4/10 The keypad code A,PADR OR A,#$0F ; Outputs forced to 1 (initial value). AND A,({keypad+1},X) LD ; if key found -> OK. DEC X DEC X DEC X ; 3 times to have next value someone pressed a key on the 4x4 matrixed keypad. 1 ST7 / KEYBOARD INTERFACE Rows are connected to inputs
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6052-v2.htm
STMicroelectronics 14/06/1999 13.45 Kb HTM 6052-v2.htm