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89C51 Atmel Microcontroller IC
Original price was: ₹105.00.₹85.00Current price is: ₹85.00. inc. GST
89C55 Atmel Microcontroller IC
Original price was: ₹155.00.₹130.00Current price is: ₹130.00. inc. GST
82C79 Microcontroller IC
Original price was: ₹200.00.₹175.00Current price is: ₹175.00. inc. GST
- Programmable Keyboard/Display Interface
- Simultaneous Keyboard Display Operation
- Scanned Keyboard Mode
- Scanned Sensor matrix mode
- Strobed Input Entry Mode
- Built-in 8-Character FIFO or 64 bit Sensor RAM
- Programmable 2-key Lockout or N-key Rollover with contact debounce
- Built-in 16×8 bit Display RAM
- Programmable scan timing
- Extend operating temperature range -400C to +850C
Description
The 82C79 Microcontroller IC designed as a programmable display/keyboard interface. The keyboard portion offers a scanned interface up to a 64-contact key matrix. Also, the keyboard portion is capable of interfacing to an array of sensors or a strobed interface keyboard. Key depressions can be 2-key lockout or N-Key rollover. Meanwhile, the display portion consists of 16 by 8 bits display RAM treated as dual 16 by 4 bits. In tis microcontroller IC, both the right entry and left entry display formats are possible.
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