ultimo aggiornamento 7 dicembre 2006

• MC68HC908AP8 utilizzato sulla scheda utilizzata nella testa e con funzione di Sound Follower, sulla Motherboard e sulla scheda di controllo dei bracci.
• MC9328MXL (150MHz, 16MB Flash, 16MB SDRAM) utilizzato nel modulo per il controllo della visione.
• MC9S08GT16 per la gestione della base.

Un altro fornitore è la Sensory per il modulo Voice con il processore RSC-4128  1MB Flash Simultaneous R/W

Ed infine la National per il modulo Bluetooth, Classe 2 processore LMX9830A

The MC68HC908AP8 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and types, and package types.

68HC908AP8 Features

• High-performance M68HC08 architecture

• Fully upward-compatible object code with M6805, M146805, and M68HC05 families

• Maximum internal bus frequency:

  • 8-MHz at 5V or 3V operating voltage

• Oscillator options:

  • 32-kHz crystal oscillator clock input with 32MHz internal phase-lock loop

  • RC oscillator

• Optional continuous crystal oscillator operation in stop mode

• 8,192 bytes user program FLASH memory with security feature

• 1,024 bytes of on-chip RAM

• Up to 32 general-purpose input/output (I/O) ports:

  • 8 keyboard interrupt with internal pull-up

  • 8 pins with direct LED drive

  • 6 pins with 25mA current sink

• Two 16-bit, 2-channel timer interface modules (TIM1 and TIM2) with selectable input capture, output compare, PWM capability on each channel, and external clock input option

• Timebase module

• Serial Communications Interface Module (SCI)

• Infrared Serial Communications Interface Module (IRSCI)

• Serial Peripheral Interface Module (SPI)

• Multi-Master IIC Interface (MMIIC)

• 8-channel, 10-bit analog-to-digital converter (ADC)

This is a development tool which is designed to run software applications designed for i.MXL (MC9328MXL) microcontroller unit (MCU).
The M9328MXLADS includes more than 15 interface ports or sockets that support application software, target-board debugging, or optional extra memory. It also includes a separate LCD display panel.
 

M9328MXLADS Features

• MC9328MXL MCU.
• Two clock-source crystals: 32 kilohertz and 16 megahertz.
• Voltage regulator that steps down the 3.0-volt VCC to the 1.8-volt QVDD core voltage.
• Two 4-megabyte X 16-bit SyncFlash memory devices, configured as one 32-bit device.
• Two 16-megabyte X 16-bit SDRAM devices, configured as one 32-bit device.
• SODIMM connector for SDRAM or EIM memory expansion.
• Connectors for SD/MCC and MemoryStick memory cards.
• Two UART ports, each with RS232 transceiver and DB9 connector.
• An IrDA transceiver that conforms to Specification 1.0 of the Infra-red Data Association.
• PDIUSBP11A USB transceiver and series B USB connector
• Separate LCD panel assembly with a ribbon cable that connects to the main board and interfaces directly with the MC9328MXLADS.
• Serial ADC for converting touch panel inputs.
• CMOS Image Sensor (CSI) Connector.
• MultiICE and MultiTrace debug support connectors.
• DAC3550A CD Quality DAC that interfaces with SSI. System support includes two clock-source crystal oscillators and a 3.5mm speaker/headphone jack.
• Cirrus Logic CS8900A Ethernet controller, with a RJ-45 connector for connecting to a system hub.
• 32 x 3-pin DIN expansion connector with most MXL I/O signals.
• LED indicators for power, external bus activity, Ethernet activity, and two LEDs for user defined status indiction.
• Universal power supply with 3.0-volt output @1500ma.
• PC compatible USB cable.
• PC compatible RS232 serial cable.
• Metrowerks CodeWarrior IDE software (evaluation copy).

The MC9S08GT16 is a member of the low-cost, high-performance HCS08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced HCS08 core and are available with a variety of modules, memory sizes, memory types and package types.

The HCS08 Family is an extension of the HC08 Family, offering extended battery life with maximum performance down to 1.8V, industry leading Flash and innovative development support.
 

MC9S08GT16 Features

• 16K in-application re-programmable FLASH memory
• 1K random access memory (RAM)
• 8-channel, 10-bit analog-to-digital converter (ATD)
• Two asynchronous serial communications interface modules (SCI)
• Synchronous serial peripheral interface module (SPI)
• Inter-integrated circuit bus module to operate up to 100 kbps (I²C)
• Dual 2-channel, 16-bit timer
  • Each channel programmable for input capture, output compare, or buffered PWM (edge or center aligned)
• Internal clock generator (zero external components)
  • Programmable frequency-locked loop (FLL) and post-FLL divider generates from 32 kHz to 20 MHz bus speeds
  • Trimmable with temperature and voltage compensation (typically < 2% drift)
  • Optional external crystal, resonator, or clock
• System protection:
  • Computer operating properly (COP)
  • Low-voltage detect/reset @ nominal 1.8 V
  • Low-battery warning at nominal 2.4 V or 2.1 V
• Package options: 48 QFN, 44 QFP, 42

RSC-4128
SPEECH RECOGNITION MICROCONTROLLER

The RSC-4128 represents Sensory’s next generation mixed signal processor for speech and analog I/O. The RSC-4128 is designed to bring advanced speech I/O features to cost sensitive embedded and consumer products. Based on an 8-bit microcontroller, the RSC-4128 integrates speech-optimized digital and analog processing blocks into a single chip solution capable of accurate speech recognition; high quality, low data-rate compressed speech; and advanced music.

Products can use one or all features in a single application.

The RSC-4128 operates in tandem with Sensory Speech™ 7 firmware,

an ultra compact suite of recognition and synthesis technologies. This reduced software footprint enables, for example, products with over 150 seconds of compressed speech, multiple speaker dependent and independent vocabularies, speaker verification, and all application code built into the RSC-4128 as a single chip solution.

Revolutionary Text-to-Speaker-Independent (T2SITM) technology allows the creation of SI recognition sets by simply entering text.

In addition to improved recognition performance, the RSC-4128 provides further on-chip integration of features.

FEATURES

FULL RANGE OF SENSORY SPEECH™ 7 CAPABILITIES

•   Enhanced Word Spotting capability (10 SI or 4 SD words) in parallel

•   Noise robust Speaker Independent, Dependent & Continuous Listening recognition

•   High quality, 3.7-7.8 kbps speech synthesis & sound effects with Sensory “SX” synthesis technology

•   Speaker Verification (SVWS) – Noise robust voice biometric security

•   8 voice MIDI-compatible music synthesis coincident with speech; drum track feature enables additional voices

•   Voice record & playback

•   Audio wake up from sleep

INTEGRATED SINGLE-CHIP SOLUTION

•   8-bit microcontroller

•   On-chip 16 bit ADC, 10 bit DAC and microphone pre-amp

•   Independent, programmable Digital Filter engine

•   Uses low cost 3.58MHz crystal (internal PLL)

•   4.8 KB total RAM (256Bytes user-RAM)

•   Five timers (3 GP, 1 Watchdog, 1 Multi Tasking)

•   Twin-DMA, Vector math accelerator, and multiplier

•   External memory bus: 20-bit Address(1Mbyte), 8-bit Data

•   On chip storage for SD, SV, templates (10 templates)

•   Code security through no ROM dump capability

•   Built-in Analog Comparator Unit (4 inputs)

•   Low EMI design for FCC and CE requirements

•   24 configurable I/O lines with 10 mA (typical) outputs

•   Fully nested interrupt structure with up to 8 sources

LONG BATTERY LIFE

• 2.4 – 3.6V operation

• 12mA (typical) operating current at 3V

• 2 low power modes; 1 µA typical sleep current