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ST7275-1

ST Microelectronics
Part Number ST7275-1
Manufacturer ST Microelectronics
Description 8-Bit 56-PIN MCU
Published Dec 27, 2005
Detailed Description 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, ...
Datasheet PDF File ST7275-1 PDF File

ST7275-1
ST7275-1


Overview
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, Ccompiler, archiver, source level debugger, EPROM programmer and hardware emulator PSDIP56 See Ordering Information at the end of the Document Device Summary Features ROM (bytes) RAM (bytes) ADC Timer I2C Bus DDC/DMA Sync PWM I/O SCI IR EPROM Device OTP Device ST72751N9 60K 2K ST72751N7 48K 1.
5 8 channels 1 one multimaster yes yes 9 32 yes yes ST72E751N9D1 ST72T751N9B1 ST72751N6 32K 1 Note 1: Power On/Off reset not implemented in this revision.
April 1998 This is preliminary information on a new ...


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