DSA00508951.pdf
by Philips Semiconductors
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INTEGRATED CIRCUITS
P83C660X2, P87C660X2
P83C661X2, P87C661X2
80C51 8-bit microcontroller family
16KB OTP/ROM, 512B RAM low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz), two 400KB
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Original
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Unknown
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Unknown
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Unknown
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