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MSM66Q573 - 16-Bit Microcontroller

Download the MSM66Q573 datasheet PDF. This datasheet also covers the MSM66573 variant, as both devices belong to the same 16-bit microcontroller family and are provided as variant models within a single manufacturer datasheet.

Description

The MSM66573 family of highly functional CMOS 16-bit single chip microcontrollers utilize the nX-8/500S, Oki's proprietary CPU core.

Features

  • Name Operating temperature Power supply voltage/ maximum frequency Minimum instruction execution time Internal ROM size (max. external) Internal RAM size (max. external) I/Oports MSM66573L.
  • 30°C to +70°C VDD=2.4 to 3.6 V/f=14 MHz VDD=4.5 to 5.5 V/f=30 MHz MSM66573 Timers 143 ns at 14 MHz (2.4 to 3.6 V) 67ns at 30 MHz (4.5 to 5.5 V) 61µs at 32.768 kHz (2.4 to 3.6/4.5 to 5.5 V) 64 KB (1 MB) 4 KB (1 MB) 75 I/O pins (with programmable pull-up resistors) 8 input-only pins 16-bit free runnin.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MSM66573_OKIelectroniccomponets.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by OKI Electric

Part Number Description
MSM66Q577 16-Bit Microcontroller
MSM66Q589 (MSM66x589) OLMS-66K Series CMOS 16-Bit Microcontroller
MSM6606 80-DOT LCD DRIVER WITH KEY MATRIX
MSM66101 OLMS-66K Series 16-Bit Microcontroller
MSM66201 (MSM66201 / MSM66207) OLMS-66K Series 16-Bit Microcontroller

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.

View original datasheet text
PEDL66573-02 1 Semiconductor MSM66573 Family 16-Bit Microcontroller This version: Aug. 1999 Previous version: Jun.1999 Preliminary GENERAL DESCRIPTION The MSM66573 family of highly functional CMOS 16-bit single chip microcontrollers utilize the nX-8/500S, Oki's proprietary CPU core. A wide variety of internal multi-functioned timers provide timer functions such as compare out, capture, event counter, auto reload, and PWM, and can be used for periodic and timed measurements. In addition to the main clock and clock gear functions, there is a sub clock (32.768 kHz) that is suitable for low power applications.
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