ST7275-1

R ST7275-1 PRODUCT PREVIEW 8-BIT, 56-PIN MCU FOR MONITORS, WITH UP TO 60K ROM, 2K RAM, ADC, TIMER, IR, SYNC, PWM/BRM, DDC/DMA, I2C & SCI s s s s s s s s s s s s s s s s s s s s s s s s s User ROM/OTP/EPROM: up to 60 Kbytes Data RAM: up to 2 Kbytes (256 bytes stack) 8 MHz Maximum Internal Clock Frequency in fast mode, 4 MHz in normal mode Run, Wait and Halt CPU modes Sync Processor for Mode Recognition, power management and composite video blanking, clamping and free-running frequency generation. – Corrector mode – Analyzer mode Fast I2C Multi Master Interface DDC Bus Interface fully compliant with DDC1, 2B, 2B+, 2AB, 2Bi standards 32 I/O lines – 8 Open Drain I/Os with high current capacity (10 mA) on port A – 5 lines programmable as interrupt inputs 16-bit timer with 2 input captures and 2 output compare functions (with 1 output pin) 8-bit Analog to Digital Converter with 8 channels on port B 8 10-bit PWM/BRM Digital to Analog outputs One 12-bit PWM/BRM Digital to Analog output Asynchronous Serial Communications Interface Infra red controller Master Reset and Power on/off reset1 Programmable Watchdog for system reliability 56-pin Shrink Dual In line Plastic package Fully static operation 0 to + 70 oC operating temperature range 4.0V to 5.5V supply operating range 24 MHz Quartz Oscillator 63 basic instructions/17 main address modes 8x8 unsigned multiply instruction True bit manipulation Versatile Development Tools (DOS and Windows) including assembler, linker, Ccompi...