Texas Instruments MSP50C614 - Manual (Page 18)

Features of the C614
1-2
1.1 Features of the C614
- Advanced, integrated speech synthesizer for high quality sound
- Operates up to 8 MHz (performs up to 8 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
µ
A in deep-sleep mode
- Supports high-quality synthesis algorithms such as MELP, CELP, LPC,
and ADPCM
- Contains 32K words onboard ROM (2K words reserved)
- 640 words RAM
- 40 general purpose, bit configurable I/O
- 8 inputs with programmable pullup resistors and a dedicated interrupt
(key-scan)
- 16 dedicated output pins
- Direct speaker driver, 32
Ω
(PDM)
- One-bit comparator with edge-detection interrupt service (IMPORTANT:
Not currently supported)
- Resistor-trimmed oscillator or 32-kHz crystal reference oscillator
- Serial scan port for in-circuit emulation and diagnostics
- The MSP50C614 is sold in die form; an emulator device for the
MSP50C614 is sold in a ceramic package for development.