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ST6397 Scheda tecnica(PDF) 5 Page - STMicroelectronics |
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ST6397 Scheda tecnica(HTML) 5 Page - STMicroelectronics |
5 / 68 page ® 8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD ST6391, ST6392, ST6393 ST6395, ST6397, ST6399 4.5 to 6V supply operating range 8MHz Maximum Clock Frequency User Program ROM: Up to 20140 bytes Reserved Test ROM:Up to 340 bytes Data ROM: User selectable size Data RAM: 256 bytes Data EEPROM: Up to 384 bytes 42-Pin Shrink Dual in Line Plastic Package Up to 23 software programmable general pur- pose Inputs/Outputs, including 2 direct LED driving Outputs Two Timers each including an 8-bit counter with a 7-bit programmable prescaler Digital Watchdog Function Serial Peripheral Interface (SPI) supporting S-BUS/ I 2C BUS and standard serial protocols SPI for external frequency synthesis tuning Up to Six 6-Bit PWM D/A Converters AFC A/D converter with 0.5V resolution Five interrupt vectors (IRIN/NMI, Timer 1 & 2, VSYNC, PWR INT.) On-chip clock oscillator 5 Lines by 15 Characters On-Screen Display Generator with 128 Characters All ROM types are supported by pin-to-pin EPROM and OTP versions. The development tool of the ST639x microcon- trollers consists of the ST638x-EMU emulation and development system to be connected via a standard RS232 serial line to an MS-DOS Per- sonal Computer. This is Preliminary information from SGS-THOMSON. Details are subject to change without notice. October 1993 (Ordering Information at the end of the datasheet) 1 PSDIP42 PRELIMINARY DATA DEVICE ROM (Bytes) EEPROM (Bytes) ST6391 16K 128 ST6392 20K 128 ST6393 16K 128 ST6395 20K 384 ST6397 20K 384 ST6399 16K 128 DEVICE SUMMARY 1/64 |
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