PRELIMINARY CUSTOMER PROCUREMENT SPECIFICATION
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Z89138/ Z89139 (ROMLESS)
VOICE PROCESSING CONTROLLERS
FEATURES
Device Z89138 Z89139 ROM (KB) 24 RAM* (Bytes) 256 256 I/O Lines 47 47 Voltage Range 4.5V to 5.5V 4.5V to 5.5V
s s s s s s s s s s s s s
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Clock Speeds of 20.48 or 29.49 MHz 16-Bit Digital Signal Processor (DSP) 6K Word DSP Program ROM 512 Words...