SC-605

www.DataSheet4U.com SC-605 Speech And Music Processor Data sheet Features  Advanced, integrated speech synthesizer for high-quality sound.  Operates up to 12.32 MHz (performs up to 12 MIPS).  Single chip solution for up to 37 minutes of speech (using 2.36 Mb of onboard program plus data ROM).  Supports high-quality synthesis algorithms Such as: MX, CX, Simple CX, LX, ADPCM, and Polyphonic Music.  Simultaneous speech plus music capabilities.  Very low-power operation, ideal for hand-held devices.  Low-voltage operation, sustainable by three batteries.  Reduced power stand-by modes, less than 10 µA in Deep-Sleep mode.  640-word RAM.  32 I/O pins consisting of: 24 general-purpose bit configurable I/O, 8 inputs with programmable pullup resistors and a dedicated interrupt (keyscan).  Direct speaker driver, 32 Ω (PDM).  One-bit comparator with edge-detection interrupt service.  Resistor-trimmed oscillator or 32.768 kHz crystal reference oscillator.  Serial scan port for in-circuit emulation and diagnostics.  The SC-605 is sold in die form or 100-pin LQFP package.  An emulator device is available in a ceramic package for development (SC-614-P). Description The SC-605 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 SC-605 unprecedented speed and computational flexibility compared with previou...