MSP50C614 Datasheet (Texas Instruments)

MSP50C614, MIXED-SIGNAL PROCESSORS

The MSP50C614 is a low-cost, mixed-signal processor that combines a speech synthesizer, general-purpose I/O, onboard ROM, and direct speaker-drive in a single package.

The computational unit utilizes a powerful new DSP which gives the MSP50C614 unprecedented speed and computational flexibility comp

MSP50C614 MIXED-SIGNAL PROCESSOR D Advanced, Integrated Speech Synthesizer for High-Quality Sound.

D Operates up to 12.32 MHz (Performs up to 12 MIPS) D Single-Chip Solution for up to 6.8 Minutes of Speech D External ROM Interface for up to 18.8 Hours of Speech D Supports High-Quality Synthesis Algorithms Such as MELP, CELP, LPC, ADPCM, and Polyphonic Music D Simultaneous Speech Plus Music Capability D Very Low-Power Operation, Ideal for Hand-Held Devices.

D Low-Voltage Operation, Sustainable b

MSP50C614 Features

* make the input port especially useful as a key-scan interface. A simple one-bit comparator is also included in the periphery. The comparator is enabled by a control register, and its pin access is shared with two pins in one of the general-purpose I/O ports. Rounding out the MSP50C614 periphery is a