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UPD784927 Datasheet (PDF) - NEC

UPD784927 Datasheet PDF - NEC
Part # UPD784927
Download  UPD784927 Download

File Size   513.74 Kbytes
Page   96 Pages
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC
Description 16-BIT SINGLE-CHIP MICROCONTROLLER

UPD784927 Datasheet (PDF)

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UPD784927 Datasheet PDF - NEC

Part # UPD784927
Download  UPD784927 Click to download

File Size   513.74 Kbytes
Page   96 Pages
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC
Description 16-BIT SINGLE-CHIP MICROCONTROLLER

UPD784927 Datasheet (HTML) - NEC

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UPD784927 Product details

DESCRIPTION
The µPD784927 and 784928 are members of the NEC 78K/IV Series of microcontrollers equipped with a high-speed, high-performance 16-bit CPU for VCR software servo control.
The µPD784927Y and 784928Y are based on the µPD784928 with the addition of an I2C bus interface compatible with multi-master.
They contain many peripheral hardware units ideal for VCR control, such as a multi-function timer unit (super timer unit) for software servo control and VCR analog circuits.

FEATURES
• High instruction execution speed realized by 16-bit CPU core
    • Minimum instruction execution time: 250 ns (with 8 MHz internal clock)
• High internal memory capacity
• VCR analog circuits conforming to VHS Standard
    • CTL amplifier                         • DFG amplifier           • Reel FG comparator (2 channels)
    • RECCTL driver (rewritable)   • DPG amplifier           • CSYNC comparator
    • CFG amplifier                        • DPFG separation circuit (ternary separation circuit)
• Timer unit (super timer unit) for servo control
• Serial interface : 3 channels
• 3-wire serial I/O : 2 channels
• I2C bus interface: 1 channel
• A/D converter: 12 channels (conversion time: 10 µs)
• Low-frequency oscillation mode: main system clock frequency = internal clock frequency
• Low-power consumption mode: CPU can operate with a subsystem clock.
• Supply voltage range: VDD = +2.7 to 5.5 V
• Hardware watch function: watch operation at low voltage (VDD = 2.7 V (MIN.)) and low current consumption

APPLICATION FIELDS
    Stationary VCR, video camera, In-TV VCR




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About NEC


NEC Corporation is a Japanese multinational information technology and electronics company. The company was founded in 1899 and is headquartered in Tokyo, Japan. NEC provides a wide range of products and services including information technology, telecommunications, and electronics. Its portfolio includes computer hardware, software, and services, network solutions, display solutions, and enterprise servers and storage solutions.

NEC is known for its expertise in the field of information technology and its ability to deliver innovative and high-quality products and services. The company has operations and facilities in various countries across the world and has a strong presence in the Asia-Pacific region. NEC works closely with its customers to provide customized solutions that meet their specific requirements and needs.

In addition to its core business, NEC is also active in the fields of research and development, and is involved in various projects related to advanced technologies such as artificial intelligence, 5G networks, and the Internet of Things (IoT). NEC is committed to delivering sustainable solutions that support the development of society and improve the quality of life for people around 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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