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Description
The NT68774UFG is a single chip micro-controller designed for keyboard applications. It features a 6502 8-bit CPU core, 5K bytes of ROM, and 160 bytes of RAM. It also includes 29 programmable bi-directional I/O pins, a programmable base timer, and various built-in features such as low voltage reset and watch-dog timer.
Specifications and features
- Built-in 6502 8-bit CPU
- 2 MHz CPU operation frequency
- 5K bytes of ROM
- 160 bytes of SRAM
- One 8-bit programmable base timer with 1 - 256 µsec interval
- 29 programmable bi-directional I/O pins
- 3 LED direct sink pins
- Mask optional for built-in RC oscillator with an external resistor or external ceramic resonator applied
- Mask optional for DATA/CLK driving capability
- Watch-dog timer reset
- Built-in power-on reset
- Built-in low voltage reset
- CMOS technology for low power consumption
- Available in 40 pin DIP package and 40 pad Chip Form
Application Scenarios
The NT68774UFG is commonly used in keyboard applications where a single chip micro-controller is required. It can be used in various electronic devices that involve keypad input functionality.
Comparison
The NT68774UFG offers several advantages such as its built-in 6502 8-bit CPU, low power consumption due to CMOS technology, and various built-in features like low voltage reset and watch-dog timer. However, it has a limited amount of ROM and RAM compared to other micro-controllers in its category.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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Popular parts of the same kind
- Datasheet: Download NT68774UFG
- Chipdatas Part: CD93-NT68774UFG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/20 08:49 +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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