ST9293 - ST Microelectronics

ST9293 48K ROM HCMOS MCUs WITH ON SCREEN DISPLAY AND A/D CONVERTER

Register oriented 8/16 bit CORE with RUN, WFI and HALT modes Minimum instruction cycle time: 500ns (12MHz internal) 16 to 48K bytes of ROM, 256 to 768 bytes of RAM, 224 general purpose registers available as RAM, accumulators or index registers (Register File) 42-lead Shrink DIP package Interrupt handler and Serial Peripheral Interface as standard features .

Features

31 fully programmable I/O pins 34 character x15 rows software programmable On Screen Display module with colour, italic, underline, flash, transparent and fringe attribute options 16 bit Timer with 8 bit Prescaler, able to be used as a Watchdog Timer 16-bit programmable Slice Timer with 8-bit prescaler 4 channel Analog to Digital Converter, with integral sample and hold, fast 5.75µs conversion time, 6-bit guaranteed resolution Rich Instruction Set and 14 Addressing modes Division-by-Zero trap generation Versatile Development tools, including assembler, linker, C-compiler, archiver, graphic ori.