Texas Instruments MSP50C6xx Calculator User Manual


 
Features of the MSP50C6xx
1-2
1.1 Features of the MSP50C6xx
Advanced, integrated speech synthesizer for high quality sound
Operates up to 12.32 MHz (performs up to 12.32 MIPS)
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
Supports high-quality synthesis algorithms such as MELP, CELP, LPC,
and ADPCM
Contains 32K words onboard ROM (2K words reserved)
Up to 2.36 Mbits of internal data ROM for speech storage
640 words RAM
Up to 64 input/output pins
Direct speaker driver, 32
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 MSP50C6xx is sold in die form or QFP package. An emulator device,
MSP50P614 is sold in a ceramic package for development.
The MSP50P614 devices operate from 4.0 Vdc to 6.0 Vdc, and
the MSP50C6xx devices operate from 3.0 Vdc to 5.2 Vdc