SAA5561PS Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS DATA SHEET SAA55xx Enhanced TV microcontrollers with On-Screen Display (OSD) Preliminary specification Supersedes data of 1999 Aug 02 File under Integrated Circuits, IC02 2000 Feb 23 Philips Semiconductors Preliminary specification Enhanced 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 8.7 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 Features GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description MICROCONTROLLER Microcontroller Features MEMORY ORGANIZATION ROM bank switching 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 alternative 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 28.2 28.3 28.4 29 30 31 17 17.1 17.2 17.3 17.4 18 18.1 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 19.15 19.16 19.17 20 21 22 23 23.1 23.2 23.3 24 25 26 27 28 28.1 MEMORY INTERFACE Memory structure Memory mapping Addressing memory Page clearing DATA CAPTURE Data Capture Features DISPLAY SAA55xx Display Features Display modes Display feature descriptions Character and attribute coding Screen and global controls Screen colour Text display controls Soft scroll action Display positioning Character set ROM addressing Redefinable characters Display synchronization Video/data switch (Fast Blanking) polarity Video/Data switch adjustment RGB brightness control Contrast reduction MEMORY MAPPED...