FEDL66517-01
Semiconductor
1
ML66517 Family
16-Bit Microcontroller
This version:
Apr. 2001
Previous version: Mar. 2000
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. And also the internal clock multiplication circuit can reduce the
source frequency noise so that high-speed operations can be performed.
The flash ROM versions (ML66Q517 and ML66Q515) programmable with a single 5V power supply (4.5 to
5.5V) are also included in the family.
APPLICATIONS
Air conditioner or inverter control
Motor control for FA equipment
ORDERING INFORMATION
Order Code or Product Name
ML66514-xxRB *1
ML66Q515-NRB *2
ML66517-xxGA *1
Package
64-pin plastic SDIP
(SDIP 64-P-750-1.778)
80-pin plastic QFP
(QFP 80-P-1420-0.80-BK)
Remark
5 V mask ROM version (4.5 to 5.5 V)
5 V flash ROM version (4.5 to 5.5 V)
5 V mask ROM version (4.5 to 5.5 V)
ML66Q517-NGA *2
ML66517 flash ROM version (4.5 to 5.5 V)
*1 : The “xx” of “-xx” stands for the code number.
*2 : The “N” of “-N” stands for the flash ROM, blank version.
When OKI programs and ship the flash ROM, the part number is changed from ”–N” to ”–XX” (code
number ) , for example, ML66Q517-999GA.
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OKI [ OKI ELECTRONIC COMPONETS ]
