MSM66P573 Datasheet | OKI Electric

DESCRIPTION The MSM66573 family of highly functional CMOS 16-bit single chip microcontrollers utilize the n X-8/500S, Oki's proprietary CPU core. A wide variety of internal multi-functioned timers provide timer functions such as pare 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 k Hz) that is suitable for low power applications. A three channel serial interface and a high-speed bus interface that has separate address and data buses and does not require external address latches are provided as interfaces to external devices. With a 16-bit CPU core that enables high-speed 16-bit arithmetic putations and a variety of bit processing functions, this general-purpose microcontroller is optimally suited for Digital Audio devices such as a Mini-Disc and an MP3 player. The flash ROM version (MSM66Q573L) programmable with a single 2.4 V (minimum) power supply and flash ROM version (MSM66Q573) programmable with a single 5 V power supply are also included in the family. These versions are easily adaptable to sudden specification changes and to new product versions. APPLICATIONS Digital Audio Control Systems PC peripheral Control Systems Office Electronics Control Systems ORDERING INFORMATION Order Code or Product Name MSM66573L-TB MSM66573-TB MSM66Q573L-TB MSM66Q573-TB MSM66P573-TB 100-pin plastic TQFP (TQFP 100-P-1414-0.50-K) Package Remark Low voltage version (2.4 to 3.6 V) 5V mask ROM version (4.5 to 5.5 V) MSM66573L flash ROM version MSM66573 flash ROM version MSM66573 OTP ROM version (2.7 to 5.5 V) 1/28 PEDL66573-02 1 Semiconductor MSM66573 Family 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...