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PRODUCT SPECIFICATION
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Z90102/103/104
40-PIN LOW-COST DIGITAL TELEVISION CONTROLLER
FEATURES 8-Bit CMOS Microcontroller for Consumer Television, Cable and Satellite Receiver Applications.
Device Z90102 Z90103 Z90104 ROM (KB) 4 6 8 RAM* (Bytes) 236 236 236 I/O 24 24 24
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Clock Speed up to 4 MHz On-Chip Oscillator that Accepts a Crystal, Ceramic Resonator, LC or External Clock Drive Permanently Enabled Watch-Dog/Power-On Reset Timer 3K x 6-Bit Character Generator ROM 120 x 7-Bit Video RAM Mask Programmable 96-Character Set Display. The 90102 and 90103 6-Row x 20 Column Format, 12x15 Pixel Character Cell. The 90104 8-Row x 20 Column Format 12x15 Pixel Character Cell. The 90102, 90103 90104 Capable of supporting English, Korean, Thai, Chinese and Japanese High Resolution Characters.
Z90103 Datasheet
