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PCA84C843

NXP

8-bit microcontrollers with OSD and VST

INTEGRATED CIRCUITS DATA SHEET 84C44X; 84C64X; 84C84X 8-bit microcontrollers with OSD and VST Product specification Sup...


PCA84C843

NXP


Octopart Stock #: O-36362

Findchips Stock #: 36362-F

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Description
INTEGRATED CIRCUITS DATA SHEET 84C44X; 84C64X; 84C84X 8-bit microcontrollers with OSD and VST Product specification Supersedes data of October 1994 File under Integrated Circuits, IC14 1996 Nov 29 Philips Semiconductors Product specification 8-bit microcontrollers with OSD and VST CONTENTS 1 1.1 1.2 2 2.1 3 4 5 6 7 7.1 8 8.1 9 9.1 9.2 9.3 10 11
More View 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 FEATURES PCF84CXXXA kernel Derivative features PCA84C640 GENERAL DESCRIPTION Important note ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION DIFFERENCES BETWEEN THE TYPES RESET Power-on-reset ANALOG CONTROL 6-bit PWM DACs VST CONTROL 14-bit PWM DAC Coarse adjustment Fine adjustment AFC INPUT INPUT/OUTPUT (I/O) ON SCREEN DISPLAY Features Horizontal display position control Vertical display position control Clock generator Display data registers Display control registers OSD display position OSD character size and colour selection Character ROM 13 14 15 16 17 17.1 18 19 19.1 19.2 19.3 20 21 22 84C44X; 84C64X; 84C84X EMULATION MODE REGISTER MAP LIMITING VALUES DC CHARACTERISTICS AC CHARACTERISTICS Characteristic curves PACKAGE OUTLINE SOLDERING Introduction Soldering by dipping or by wave Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS 1996 Nov 29 2 Philips Semiconductors Product specification 8-bit microcontrollers with OSD and VST 1 1.1 FEATURES PCF84CXXXA kernel 84C44X; 84C64X; 84C84X • Four programmable display dot sizes • Half dot character rounding • Seven colours for each character • One 14-bit PWM output for VST • Five 6-bit PWM outputs for analog controls • Eight port lines with 10 mA LED drive capability • 18 general purpose bidirectional I/O lines plus 11 function-combined I/O lines • 2 direct testable lines • Programmable VSYNCN and HSYNCN input polarity • RC oscillator for OSD function. 2 GENERAL DESCRIPTION • 8-bit CPU, ROM, RAM, I/O in a single 42 leads shrink DIL package • Over 80 instructions all of 1 or 2 cycles • 29 quasi-bidirectional standard I/O port lines • Configuration of I/O lines individually selected by mask • External interrupt INT/T0 • 2 direct testable inputs T0 and T1 • 8-bit programmable timer/event counter • 3 single level vectored interrupts (external, timer/counter, I2C-bus) • Power-on-reset and low voltage detector • Single power supply • 2 power reduction modes: Idle and Stop • Operating temperature range: −20 to +70 °C • Silicon gate CMOS fabrication process (SAC2). 1.2 Derivative features PCA84C640 The 84C44X; 84C64X; 84C84X denotes the types: • PCA84C440; 84C441; 84C443; 84C444 • PCA84C640; 84C641; 84C643; 84C644 • PCA84C840; 84C841; 84C843; 84C844. which are 8-bit microcontrollers with On Screen Display (OSD) and Voltage Synthesized Tuning (VST) functions. All are members of the 84CXXX microcontroller fami






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