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ST7277 Datasheet (PDF) - STMicroelectronics

ST7277 Datasheet PDF - STMicroelectronics
Part # ST7277
Download  ST7277 Download

File Size   32.3 Kbytes
Page   3 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 8-BIT USB MCU FOR MONITORS WITH UP TO 60K ROM, 2K RAM, ADC, TIMER, INFRA RED, SYNC, PWM/BRM, DDC/DMA, I2C & SCI

ST7277 Datasheet (PDF)

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ST7277 Datasheet PDF - STMicroelectronics

Part # ST7277
Download  ST7277 Click to download

File Size   32.3 Kbytes
Page   3 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description 8-BIT USB MCU FOR MONITORS WITH UP TO 60K ROM, 2K RAM, ADC, TIMER, INFRA RED, SYNC, PWM/BRM, DDC/DMA, I2C & SCI

ST7277 Datasheet (HTML) - STMicroelectronics

ST7277 Datasheet HTML 1Page - STMicroelectronics ST7277 Datasheet HTML 2Page - STMicroelectronics ST7277 Datasheet HTML 3Page - STMicroelectronics

ST7277 Product details

GENERAL DESCRIPTION
INTRODUCTION
The ST7277 is a HCMOS microcontroller unit (MCU) from the ST7 family with dedicated peripherals for Monitor applications.
It is based around an industry standard 8-bit core and offers an enhanced instruction set. The processor runs with an external clock at 24 MHz with a 5V supply. Due to the fully static design of this device, operation down to DC is possible. Under software control the ST7277 can be placed in WAIT or HALT mode thus reducing power consumption. The enhanced instruction set and addressing modes afford real programming potential.

■ User ROM: 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
■ RAM Retention Mode
■ 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 with 2 endpoints
    – Integrated 3.3V voltage regulator
    – Integrated Transceiver
    – Suspend and Resume operations
■ 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 or 64- pin Plastic Quad Flat Pack
■ 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, and hardware emulator
Note 1: Power On/Off reset not implemented in this revision.




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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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