The MSC7116VM1000 is NXP Semiconductor’s (formerly Freescale ) high performance DSP (Digital Signal Processor ) based on the StarCore SC140 DSP core. Designed to meet the demanding requirements ofspeech processing, audio signal processing and industrial control systems, the processor offers powerful processing in a compact form factor.
With advanced memory, fast interfaces and flexible I/O options, the processor is ideal for embedded consumer and industrial applications.
Specifications
- Core: StarCore® SC140, 16-bit fixed-point DSP.
- Clock frequency: Up to 300 MHz
- Performance: Up to 300 MIPS (million instructions per second).
- On-chip memory:
- 1 MB internal SRAM memory
- 16 KB instruction buffer
- 4 KB data buffer
- Interface:
- 4 x enhanced synchronous serial interface (SSI)
- UART
- I²C, SPI
- JTAG for debugging
- DMA controller: 4 channels for efficient data transfer.
- Timers: 4 general purpose timers
- Voltage: Core: 1.5 V | I/O: 3.3 V
- Packaging: 256-pin MAPBGA
- Temperature range: -40 °C to +85 °C (industrial class).
For full technical documentation, see the NXP MSC7116 product page.
Key features
- Fast processing for signal intensive applications
- Large built-in SRAM memory to minimize the need for external memory.
- Flexible serial communication options for integration with a wide range of peripherals.
- Optimized instruction set for speech and audio applications
- Deterministic performance and real-time response
- Industrial temperature support for demanding environments
Applications of the MSC7116VM1000
- Speech processing systems
TheMSC7116VM1000 is widely used in VoIP (Voice over IP), digital tape recorders and intercom systems. It can efficiently perform advanced speech algorithms such as
- Echo cancellation
- Noise reduction
- Detection of speech activity
- Speech compression (e.g. G.729, G.711).
- Processing of audio signals
In audio amplifiers, mixers and effects, this DSP handles equalisation, reverb, multiband compression and real-time audio filtering. It is also suitable for surround sound and acoustic modelling.
- Industrial control systems
The MSC7116 provides reliable real-time performance for motor control, robotics and sensor data processing. Serial interface and timers enable precise hardware-level control in automation applications.
- Automotive electronics
In cars, the chip supports hands-free voice recognition, active noise reduction and engine sound enhancement. Its high reliability and wide temperature range make it ideal for automotive electronics.
- Consumer electronics
In smart devices, portable media players and set-top boxes, DSP ensures efficient multimedia processing and low power consumption, extending battery life and improving responsiveness.
Why buy MSC7116VM1000 from DRex Electronics?
DRex Electronics specializes in supplying high-performance DSPs like the MSC7116VM1000 to OEMs and developers in the automotive, industrial, consumer and telecom sectors.
We offer
- Reliable sourcing of DSPs and embedded processors.
- ISO 9001 certified supply chain management
- Fast delivery and competitive prices
- Support for old or obsolete parts
- Technical support for component integration
Whether you’re developing next-generation voice interfaces or servicing long-lived industrial equipment, we can help you quickly find the right components.




