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ML66517 - 16-Bit Microcontroller

General Description

The ML66517 family of highly functional CMOS 16-bit single chip microcontrollers utilizes the nX-8/500S, Oki's proprietary CPU core.

Key Features

  • Name Operating temperature Power supply voltage/ Maximum frequency Minimum instruction execution time Internal ROM size (max. external) Internal RAM size (max. external) I/O ports 32 KB (64 KB) 1 KB (64 KB) 46 I/O pins (with pull-up resistors, programmable at the bit level), 4 input pins ML66514.
  • 40°C to 85°C VDD = 4.5 to 5.5 V/f = 25 MHz 80 nsec @25 MHz 64 KB (128 KB) 2 KB (64 KB) 56 I/O pins (with pull-up resistors, programmable at the bit level), 8 input pins ML66517 16-bit free-runn.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PEDL66517-03 Semiconductor 1 ML66517 Family 16-Bit Microcontroller This version: Nov. 1999 Previous version: Aug. 1999 Preliminary GENERAL DESCRIPTION The ML66517 family of highly functional CMOS 16-bit single chip microcontrollers utilizes the nX-8/500S, Oki's proprietary CPU core. Each device includes capture input with an internal digital filter, 10-bit A/D converter, a number of timers, and dedicated 3-phase PWM (6 outputs) function capable of generating and controlling of AC/DC motor driving waveforms. By means of the internal dedicated function for motor control, this general-purpose microcontroller is optimally suited for DC and AC motor control applications for energy saving. And the internal hardware multiplier allows high-speed arithmetic operations to be executed.