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ST63T156B1 Datasheet(PDF) 5 Page - STMicroelectronics |
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ST63T156B1 Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 86 page ® 8-BIT HCMOS MCUs FOR TV FREQUENCY & VOLTAGE SYNTHESIS WITH OSD ST63140, ST63142 ST63126, ST63156 4.5 to 6V operating Range 8MHz Maximum Clock Frequency User Program ROM: 7948 bytes Reserved Test ROM: 244 bytes Data ROM: user selectable size Data RAM: 256 bytes Data EEPROM: 128 bytes 40-Pin Dual in Line Plastic Package for the ST63126, 156 28-Pin Dual in Line Plastic Package for the ST63140, 142 Up to 18 software programmable general pur- pose Inputs/Outputs, including 8 direct LED driving Outputs 3 Inputs for keyboard scan (KBY0-2) Up to 4 high voltage outputs (BSW0-3) 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 Up to Four 6-bit PWM D/A Converters 62.5kHz Output pin 14 bit counter for voltage synthesis tuning (ST63156, ST63140) AFC A/D converter with 0.5V resolution Four interrupt vectors (IRIN/NMI, Timer 1 & 2, VSYNC.) On-chip clock oscillator 5 Lines by 15 Characters On-Screen Display Generator with 128 Characters (2 banks) All ROM types are supported by pin-to-pin EPROM and OTP versions. The development tool of the ST631xx microcon- trollers consists of the ST63TVS-EMUemulation 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 PRELIMINARY DATA DEVICE ROM (Bytes) TUN. I/O Pins Package ST63126 8K FS 12 PDIP40 ST63156 8K VS 11 PDIP40 ST63140 8K VS 6 PDIP28 ST63142 8K FS 6 PDIP28 DEVICE SUMMARY 1 PDIP28 1 PDIP40 (Ordering Information at the end of the datasheet) 1/82 |
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