Part # Application Note Television ST92R195C 8-bit MCU for TV AN1845 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Summary of Differences between ST92R195B & ST92R195C

Part Details:

AN1845 APPLICATION NOTE SUMMARY OF DIFFERENCES BETWEEN ST92R195B AND ST92R195C 1 INTRODUCTIONThe aim of this application note is to present a summary of the hardware and software differ-ences between 92R195B and 92R195C products in user mode. 2 SOFTWARE DIFFERENCESThe following table shows a summary of the software differences between the 92R195B andthe 92R195C MCUs. Table 1. Features Comparison Table No. Features 92R195B 92R195C 1 Fonts 1 Bank 2 Banks 2 System RAM 1 Kbyte 2.5 KBytes 3 Standard Timer 1 2 4 A/D Converter Absolute 3 LSB (Max. Error) 2 LSB (Max. Error) Accuracy 5 Fast Blanking Signal (FB) Analog: 3 Levels Digital: 2 Levels 6 CSync Controller EOFVBI Generation from HSYNC EOFVBI Generation from HSYNC External Signal Pulse Counting External Signal Pulse counting OR CVBS Horizontal Sync Pulses 7 Right-hand Screen Shift N.A. Shift the OSD or TXT to the right. This shift is available in 40- or 80- column mode. 2.1 NEW REGISTER TABLE The following table summarizes the characteristics of the new registers in the 92R195C in re-lation to the 92R195B. Table 2. New Register Table in 92R195C versus 92R195B New Register Localization Bit Names and Definitions Obsolete Product(s) - Obsolete Product(s) SWAP Registers Page 0, R255 Bit7 = VBISEL = Selection of EOFVBI source (#6)

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Application Note Television ST92R195C 8-bit MCU for TV AN1845.pdf Datasheet