MSP50C32

Features: · Dual Programmable LPC-12 Speech Synthesizers· Simultaneous LPC and PCM Waveforms· 8-Bit Microprocessor with 61 instructions· 32 Twelve-Bit Words and 224 Bytes of RAM· 3.3V to 6.5V CMOS Technology for Low Power Dissipation· Direct Speaker Drive Capability· Mask Selectable Internal or Ex...

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MSP50C32 Picture
SeekIC No. : 004429353 Detail

MSP50C32: Features: · Dual Programmable LPC-12 Speech Synthesizers· Simultaneous LPC and PCM Waveforms· 8-Bit Microprocessor with 61 instructions· 32 Twelve-Bit Words and 224 Bytes of RAM· 3.3V to 6.5V CMOS T...

floor Price/Ceiling Price

Part Number:
MSP50C32
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2024/3/27

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Product Details

Description



Features:

· Dual Programmable LPC-12 Speech Synthesizers
· Simultaneous LPC and PCM Waveforms
· 8-Bit Microprocessor with 61 instructions
· 32 Twelve-Bit Words and 224 Bytes of RAM
· 3.3V to 6.5V CMOS Technology for Low Power Dissipation
· Direct Speaker Drive Capability
· Mask Selectable Internal or External Clock
· Internal Clock Generator that Requires No External Components
· Two Software-Selectable Clock Speeds
·10-kHz or 8-kHz Speech Sample Rate



Pinout

  Connection Diagram


Specifications

Supply voltage range, VDD (see Note 1) .................... 0.3 V to 8 V
Supply current, IDD or ISS (see Note 2) ........................100 mA
Input voltage range, VI (see Note 1)   .................0.3 V to VDD + 0.3 V
Output voltage range, VO (see Note 1 ) ................ 0.3 V to VDD + 0.3 V
Storage temperature range ........................ 30°C to 125°C



Description

The MSP50C32 uses a revolutionary architecture to combine an 8-bit microprocessor, two speech synthesizers, ROM, RAM, and I/O in a low-cost single-chip system. The architecture uses the same arithmetic logic unit (ALU) for the two synthesizers and the microprocessor, thus reducing chip area and cost and enabling the microprocessor to do a multiply operation in 0.8 ms. The MSP50C32 features two independent channels of linear predictive coding (LPC), which synthesize high-quality speech at a low data rate. Pulse-code modulation (PCM) can produce music or sound effects. LPC and PCM of MSP50C32 can be added together to produce a composite result. For more information, see the MSP50x3x User's Guide (literature number SPSU006).




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