PCA84C922AP PHILIPS [NXP Semiconductors], PCA84C922AP Datasheet
PCA84C922AP
Related parts for PCA84C922AP
PCA84C922AP Summary of contents
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DATA SHEET PCA84C922; PCA84C923 Microcontrollers for universal infrared remote transmitter applications Product specification Supersedes data of 1995 Jun 30 File under Integrated Circuits, IC14 INTEGRATED CIRCUITS 1997 Oct 22 ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 ORDERING INFORMATION 4 BLOCK DIAGRAMS 5 PINNING INFORMATION 5.1 Pinning 5.2 Pin description 6 GENERAL OPERATION DESCRIPTION 6.1 System selection 6.2 Key scanning 6.3 ...
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... Coding Table ROM 16 kbytes Coding Table extension kbytes no Maximum number of keys 189 I/O 36 Emulation device PCA84C923D Package VSO56 3 ORDERING INFORMATION TYPE NUMBER NAME PCA84C922AP SDIP24 PCA84C922AT SO24 PCA84C922CT SO28 PCA84C923AP SDIP24 PCA84C923AT SO24 PCA84C923CT SO28 PCA84C923DT VSO56 1997 Oct 22 2 The PCA84C922A, PCA84C922C, PCA84C923A, ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 4 BLOCK DIAGRAMS handbook, full pagewidth 1997 Oct 22 PCA84C922; PCA84C923 4 Product specification ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 1997 Oct 22 PCA84C922; PCA84C923 5 Product specification pagewidth full handbook, ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 1997 Oct 22 PCA84C922; PCA84C923 6 Product specification pagewidth full handbook, ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 5 PINNING INFORMATION 5.1 Pinning handbook, halfpage RSTO P22 3 P14 4 DP57 5 P01 6 P00 7 8 n.c. DP56 9 T0/INT DP55 ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 5.2 Pin description Table 2 PCA84C923D (VS056) SYMBOL PIN P00 to P07 7, 6, 52, 51, 22, 24, 34 and 35 P10 44 P11 41 P12 39 P13 38 P14 to ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications Table 3 PCA84C922C (SO28) and PCA84C923C (SO28) SYMBOL PIN P00 to P07 4, 3, 26, 25, Standard I/O port lines, generally used for keypad scanning or for LSB address byte of ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 6 GENERAL OPERATION DESCRIPTION The main application for the PCA84C92X universal infrared remote control commander and in this role the PCA84C92X offers the complete solution in one chip. ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications handbook, full pagewidth R1 Fig.7 Typical Remote Control Transmitter application using the PCA84C922A or PCA84C923A. 1997 Oct 22 PCA84C922; PCA84C923 V T1 100 P00 V DD P01 XTAL1 P02 P03 XTAL2 ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications V DD handbook, full pagewidth R1 Fig.8 Typical Remote Control Transmitter application using the PCA84C922C or PCA84C923C. 1997 Oct 22 R2 P20 R3 P21 P22 P23 P00 P01 P02 P03 P04 ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications V DD handbook, full pagewidth OE R1 Fig.9 Typical Remote Control Transmitter application using the PCA84C923D. 1997 Oct 22 R2 P20 R3 P21 ROM or EPROM DP50 to DP57 A0 to ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 7 HARDWARE MODULATOR The Hardware Modulator used in the PCA84C92X is the same as the Hardware modulator used in the PCA84CX22 range of microcontrollers. The function of the Hardware Modulator is ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications Table 5 Hardware Control Register (address 03H Table 6 Description of the HMCTL bits BIT SYMBOL These three bits are reserved. 4 WRES Reset Watchdog Timer. ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications f osc handbook, full pagewidth f osc 4 f osc 4 start ILOUT CASE 1 On-time Register = 6 on-time pulse width = 6 ILOUT CASE 2 Fig.11 CASE 1 shows ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 7.6 Operation of the Hardware Modulator The ON-time, OFF-time, Pulse Counter High and Pulse Counter Low registers are loaded by software. As soon as the Pulse Counter Low Register is loaded ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 8 CODING TABLE The code data transmitted from the LOUT output when any key is depressed, is stored in a memory area known as the Coding Table. The PCA84C92X range of ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 9 WATCHDOG TIMER (WDT) The PCA84C92X contains a Watchdog Timer that functions in the same manner as the Watchdog Timer used in the PCA84CX22 range of microcontrollers. The purpose of the ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 10 PORT OPTIONS Ports can be configured using one of three mask options. The three I/O mask options are specified below. Option 1 Standard I/O with switched pull-up current source; this ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications handbook, full pagewidth write pulse OUTL/ORL/ANL data bus handbook, full pagewidth write pulse OUTL/ORL/ANL data bus 1997 Oct Master Slave ORL/ANL IN Fig.17 I/O with open-drain ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 11 INTERRUPTS The PCA84C92X has three interrupt sources: 1. External keypad wake-up and T0/INT pin; vector address 03H. 2. Hardware Modulator; vector address 05H. 3. Internal Timer/counter (T1); vector address 07H. ...
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Table 9 Derivative Registers memory map (see note 1) ADDR REGISTER 7 (HEX) 00 ON-TIME ON7 ON6 (X) (X) 01 OFF-TIME OFF7 OFF6 (X) (X) 02 Pulse Counter Low PUL7 PUL6 (PULOW) (X) (X) 03 Hardware Modulator Control (HMCTL) 04 ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 13 EMULATION The PCA84C923D can be used as the emulation chip for both the PCA84C92X and PCA84CX22 ranges of microcontrollers. The emulation system is shown in Fig.19 kbyte EPROM ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 1997 Oct 22 PCA84C922; PCA84C923 25 Product specification pagewidth full ndbook, ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 14 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 34). SYMBOL V supply voltage DD V all input voltages on any pin with respect to ground (V I ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 15 DC CHARACTERISTICS 10 amb SYMBOL PARAMETER Supply V operating supply voltage DD I operating supply current DD I supply ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 16 AC CHARACTERISTICS SYMBOL PARAMETER f crystal oscillator frequency xtal Transconductance g option LOW mL g option MEDIUM mM g option HIGH mH Rf feedback resistor 1997 Oct 22 PCA84C922; PCA84C923 ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 17 PACKAGE OUTLINES VSO56: plastic very small outline package; 56 leads pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications SO28: plastic small outline package; 28 leads; body width 7 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT A ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications SO24: plastic small outline package; 24 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications SDIP24: plastic shrink dual in-line package; 24 leads (400 mil pin 1 index 1 DIMENSIONS (mm are the original dimensions UNIT max. min. ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 18 SOLDERING 18.1 Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 19 DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published ...
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Philips Semiconductors Microcontrollers for universal infrared remote transmitter applications 1997 Oct 22 PCA84C922; PCA84C923 NOTES 35 Product specification ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. +43 160 1010, ...