Datenblatt-Suchmaschine für elektronische Bauteile |
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ST72T754J9B1 Datenblatt(PDF) 1 Page - STMicroelectronics |
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ST72T754J9B1 Datenblatt(HTML) 1 Page - STMicroelectronics |
1 / 144 page October 2003 1/144 ST72774/ST72754/ST72734 8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C s User ROM/OTP/EPROM: up to 60 Kbytes s Data RAM: up to 1 Kbytes (256 bytes stack) s 8 MHz Internal Clock Frequency in fast mode, 4 MHz in normal mode s Run and Wait CPU modes s System protection against illegal address jumps and illegal opcode execution s Sync Processor for Mode Recognition, power management and composite video blanking, clamping and free-running frequency generation – Corrector mode – Analyzer mode s USB (Universal Serial Bus) for monitor function 1 – Three endpoints – Integrated 3.3V voltage regulator – Transceiver – Suspend and Resume operations s Timing Measurement Unit (TMU) for autoposition and autosize 1 s Fast I2C Single Master Interface s DDC Bus Interface with: – DDC1/2B protocol implemented in hardware – Programmable DDC CI modes – Enhanced DDC (EDDC) address decoding s 31 I/O lines s 2 lines programmable as interrupt inputs s 16-bit timer with 2 input captures and 2 output compare functions s 8-bit Analog to Digital Converter with 4 channels on port B s 8 10-bit PWM/BRM Digital to Analog outputs s Master Reset and Low Voltage Detector (LVD) reset s Programmable Watchdog for system reliability s Fully static operation s 63 basic instructions / 17 main addressing modes s 8x8 unsigned multiply instruction s True bit manipulation s Complete development support on PC/DOS- Windows: Real-Time Emulator, EPROM Programming Board and Gang Programmer s Full software package (assembler, linker, C- compiler, source level debugger) Device Summary (1) On some devices only, refer to Device Summary; (2) Contact Sales office for availability (3) 8-bit ±2 LSB A/D converter ; (4) 8-bit ±4 LSB A/D converter. TQFP44 10 x 10 PSDIP42 Features ST72(T/E)774(J/S)9 ST72(T)754(J/S)9 ST72774(J/S)7 ST72754(J/S)7 ST72(T/E)734J6 Program Memory - Bytes 60K 48K 32K RAM (stack) - Bytes 1K (256) 512 (256) Peripherals USB No USB USB No USB No USB ADC 3, 16-bit timer, I2C, DDC, TMU,Sync, PWM, LVD, Watchdog ADC4, I2C,LVD, DDC,Sync, 16-bit timer, PWM, Watchdog Operating Supply 4.0V to 5.5V supply operating range Oscillator Frequency 12 or 24 MHz Operating Temperature 0 to +70°C Package CSDIP42 or PSDIP42 or TQFP44 PSDIP42 CSDIP42 1 |
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