NXP Semiconductors 84C644
The 84C44X; 84C64X; 84C84X denotes the types: • PCA84C440; 84C441; 84C443; 84C444 • PCA84C640; 84C641; 84C643; 84C644 • PCA84C840; 84C841; 84C843; 84C844.| Part No. | 84C644 |
|---|---|
| Datasheet | 84C644 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 8-bit microcontrollers with OSD and VST |
| Buy | Stock & Price |
FEATURES
PCF84CXXXA kernel Derivative features PCA84C640GENERAL 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 DISPLAYFEATURES
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 SUPPORTAPPLICATIONS
PURCHASE OF PHILIPS I2C COMPONENTS 1996 Nov 29 2 Philips Semiconductors Product specification 8-bit microcontrollers with OSD and VST...
