SAA5552PS Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS DATA SHEET SAA55xx Standard TV microcontrollers with On-Screen Display (OSD) Preliminary specification File under Integrated Circuits, IC02 1999 Oct 27 Philips Semiconductors Preliminary specification Standard TV microcontrollers with On-Screen Display (OSD) CONTENTS 1 2 3 4 5 6 6.1 6.2 7 7.1 8 8.1 8.2 8.3 8.4 8.5 8.6 9 10 10.1 10.2 10.3 11 11.1 11.2 11.3 11.4 12 12.1 12.2 12.3 12.4 13 14 14.1 15 15.1 15.2 15.3 16 16.1 17 17.1 Features GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description MICROCONTROLLER Microcontroller Features MEMORY ORGANISATION Security bits - program and verify RAM organisation Data memory SFR memory Character set feature bits External (auxiliary) memory POWER-ON RESET REDUCED POWER MODES Idle mode Power-down mode Standby mode I/O FACILITY I/O ports Port type Port alternate functions LED support INTERRUPT SYSTEM Interrupt enable structure Interrupt enable priority Interrupt vector address Level/edge interrupt TIMER/COUNTER WATCHDOG TIMER Watchdog Timer operation PULSE WIDTH MODULATORS PWM control Tuning Pulse Width Modulator (TPWM) Software ADC (SAD) I2C-BUS SERIAL I/O I2C-bus port selection MEMORY INTERFACE Memory structure 2 17.2 17.3 17.4 18 18.1 18.2 18.3 18.4 19 19.1 19.2 19.3 19.4 19.5 19.6 19.7 19.8 19.9 19.10 19.11 19.12 19.13 19.14 20 21 22 22.1 23 23.1 23.2 23.3 24 25 26 27 27.1 27.2 27.3 27.4 28 29 30 Memory mapping Addressing memory Page clearing DATA CAPTURE SAA55xx Data Capture Features Broadcast service data detection VPS acquisition WSS acquisition DISPLAY Display Features Display mode Display feature descriptions Character and attribute coding Screen and global controls Screen colour Text display control Display positioning Character set Display synchronization Video/data switch (fast blanking) polarity Video/data switch adjustment RGB brightness control Contrast reduction MEMORY MAPPED REGISTERS LIMITING VALUES CHARACTERISTICS I2C-bus...