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Description
Electronic Component Model: NT68672UMFG is a monitor component mC for auto-sync and digital controlled applications. It contains a 6502 8-bit CPU core, 256 bytes of RAM used as working RAM and stack area, 24K bytes of ROM maximum for programming, 14-channel 8-bit PWM D/A converters, 2-channel A/D converters for key detection saving I/O pins, one 8 bit pre-loadable base timer, internal Hsync and Vsync signals processor providing mode detection, watch-dog timer preventing system from abnormal operation, and an I2C bus interface. Users can store EDID data in the 128 bytes of RAM for DDC1/2B, so that users can save the cost of dedicated EEPROM for EDID. Half frequency output function can save external one-shot circuit. All of these designs create savings in component costs.
Specifications and features
- 40 pin DIP & 42 pin SDIP package
- Operating Voltage Range: 4.5V to 5.5V
- CMOS technology for low power consumption
- Crystal oscillator or ceramic resonator* available
- 6502 8-bit CMOS CPU core
- 8MHz operation of frequency
- 4/8/12/16/24K bytes ROM are available
- 256 bytes of RAM (which stores EDID for DDC1/2B)
- One 8-bit pre-loadable base timer
- 14 channels of 8 bit PWM outputs:
6 channel with 5V open drain and 8 channel with 12V open drain
- 2 channel A/D converters with 6-bit resolution
- 24 bi-directional I/O port pins and 1 I/P pin
- Hsync/Vsync signal processor
- Hardware sync signals polarity & freq. evaluator
- Built-In I2C bus interface
- Supporting VESA DDC1/2B function
- Six-interrupt sources:
- INTV (Vsync INT)
- INTE (External INT with rising edge trigger)
- INTMR (Timer INT )
- INTA (Slave Address Matched INT)
- INTD (Shift Register INT)
- INTS (SCL GO-LOW INT)
- Hardware watch-dog timer function
Application Scenarios
This electronic component model is specifically designed for use in auto-sync and digital controlled applications. It can be used in various electronic devices such as monitors, displays, and other devices that require auto-sync and digital control capabilities.
Comparison
Advantages- CMOS technology for low power consumption
- Built-In I2C bus interface for easy integration
- Supporting VESA DDC1/2B function for enhanced compatibility
- Hardware watch-dog timer function for preventing abnormal operation
- Multiple interrupt sources for flexible system controlDisadvantages- Limited ROM size options
- Limited RAM capacity for storing EDID data
- Limited number of I/O pins for external connectivity -
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download NT68672UMFG
- Chipdatas Part: CD90-NT68672UMFG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/19 08:52 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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