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 ...
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 & I 2C
s s s
s s
s
s
s
s s
s
User ROM/OTP/EPROM: up to 60 Kbytes Data RAM: up to 1 Kbytes (256 bytes stack) 8 MHz Internal Clock Frequency in fast mode, 4 MHz in normal mode Run and Wait CPU modes System protection against illegal address jumps and illegal opcode execution Sync Processor for Mode Recognition, power management and composite video blanking, clamping and free-running frequency generation – Corrector mode – Analyzer mode USB (Universal Serial Bus) for monitor function 1 – Three endpoints – Integrated 3.3V voltage
regulator – Transceiver – Suspend and Resume operations Timing Measurement Unit (TMU) for autoposition and autosize 1 Fast I2C Single Master Interface DDC Bus Interface with: – DDC1/2B protocol implemented in hardware – Programmable DDC CI modes – Enhanced DDC (EDDC) address decoding 31 I/O lines
PSDIP42
s s
TQFP44 10 x 10
s
s s
s s s
s s s
s
2 lines programmable as interrupt inputs 16-bit timer with 2 input captures and 2 output compare functions 8-bit Analog to Digital Converter with 4 channels on port B 8 10-bit PWM/BRM Digital to Analog outputs Master Reset and Low Voltage Detector (LVD) reset Programmable Watchdog for system reliability Fully static operation 63 basic instructions / 17 main addressing modes 8x8 unsigned multiply instruction True bit manipulation Complete development support on PC/DOSWindows: Real-Tim...
