The SAA5288 is a TV microcontroller with full screen On Screen Display (OSD) function, from Philips Semiconductors.
The SAA5288 is a TV microcontroller designed for use in televisions with an On Screen Display (OSD) generator. It is based on the 80C51 microcontroller core and includes a 16 kbyte mask-programmed ROM and 256 bytes of RAM. The device supports a single +5 V power supply and features an RGB interface to standard decoder ICs.
| Supply Voltage | 4.5 to 5.5 V |
|---|---|
| Microcontroller Core | 80C51 |
| ROM Size | 16 kbyte |
| RAM Size | 256 bytes |
| PWM Outputs | Eight 6-bit and one 14-bit |
| ADCs | Four 8-bit |
| Operating Temperature | -20 to +70 °C |
| Package Type | SDIP52 |
The crystal frequency is 12 MHz.
Yes, it is hardware and software compatible with SAA5290, SAA5291, and SAA5296.
The device requires a single +5 V power supply.