Motorola 188987-008R/188987-008R001 DSP56800E-Based Digital Signal Controller Module

Product Short Description

Dual – Role Processing: The DSP56800E core integrates 16 – bit DSP signal – processing power and 32 – bit MCU control functions, handling both complex signal filtering and precise system control tasks.
High – Speed Deterministic Performance: 300 MHz clock and 300 MIPS throughput ensure real – time response for time – critical control loops and signal – processing algorithms.
Rich On – Chip Resources: 272 KB on – chip memory eliminates external memory latency; integrated ADC/DAC, CAN, SPI and SCI reduce the need for external components, cutting down system BOM and complexity.
Robust Debug & Development: JTAG/ONCE interface enables in – circuit debugging and firmware programming; CodeWarrior IDE support shortens development cycles and simplifies code optimization.
Industrial – Grade Reliability: Wide operating temperature range, strong ESD protection and vibration/shock resistance guarantee stable operation in harsh industrial and automotive environments.
Backward Compatibility: DSP56800E instruction set is a superset of DSP56800, allowing seamless porting of legacy DSP56800 code with performance upgrades.
Flexible I/O Integration: GPIO, CAN, SPI and other interfaces support connection to sensors, actuators, communication buses and human – machine interfaces (HMIs) for diverse system integration needs.

Category	Details
Core Architecture	Motorola DSP56800E 16 – bit fixed – point digital signal controller (DSC) core with 32 – bit extensibility
Clock Frequency	300 MHz (delivers 300 MIPS peak processing performance)
On – Chip Memory	272 KB total on – chip memory (includes program RAM, data RAM and EEPROM for persistent storage)
Instruction Set	DSP56800E instruction set (superset of DSP56800, supporting 32 – bit extended operations and MCU – style control instructions)
CPU Extensions	16 – bit ALU with 36 – bit accumulator; 24 – bit address generator unit (AGU); bit – manipulation unit; multilevel interrupt controller
Peripheral Interfaces	Integrated GPIO, quad timer, 12 – bit ADC/DAC, CAN bus, SPI, SCI, I²C and JTAG/ONCE debug interface
Power Requirements	2.7 V–3.6 V DC (nominal 3.3 V); typical power consumption < 1.8 W
Form Factor & Packaging	176 – pin LQFP (Low – Profile Quad Flat Package)
Environmental Ratings	Operating temperature: – 40°C–85°C; storage temperature: – 55°C–125°C; ESD protection: ±8 kV (HBM); vibration: 10–500 Hz, 1 g rms
Firmware Support	Supports Motorola DSP56800E development tools, including CodeWarrior IDE and real – time debuggers
Compliance	RoHS – compliant; meets industrial EMC standards (EN 55022, EN 55024)

Industrial Motor Control: Applied in BLDC, PMSM, AC induction and stepper motor control systems, delivering precise torque/speed regulation and real – time feedback processing.
Automotive Electronics: Deployed in engine control units (ECUs), transmission control modules (TCMs), anti – lock braking systems (ABS) and active suspension control, where high reliability and deterministic performance are essential.
Wireless Communication: Used in base station signal processing, DTMF detection/generation, echo cancellation and voice codec systems (G.711/G.729) for clear and reliable communication.
Power Electronics: Integrated into switch – mode power supplies (SMPS), electronic lamp ballasts and renewable energy (solar/wind) inverter control, optimizing power conversion efficiency and stability.
Medical Devices: Utilized in patient monitoring equipment, ultrasound imaging signal processing and electrocardiogram (ECG) data analysis, balancing precision signal acquisition and low – power operation.
Industrial Automation: Employed in process control loops, sensor data acquisition and factory floor communication gateways, providing real – time data processing and control signal generation.
Legacy System Upgrades: Acts as a drop – in replacement for aging DSP56800 – based modules, extending system life without full software redesign.

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