Product Overview
The DSPIC30F5015-30I/PT from Microchip Technology is a 16-bit dsPIC30F digital signal controller with 66KB Flash, 4KB RAM, and DSP engine in a TQFP-64 package. Running at 30MIPS, it combines MCU control with DSP computation for motor control, power conversion, and signal processing.
Key Specifications
| Core | dsPIC30F (16-bit modified Harvard) |
| Speed | 30 MIPS @ 120MHz (4x PLL) |
| Flash | 66 KB |
| RAM | 4 KB |
| DSP Engine | 17-bit x 17-bit MAC, 40-bit accumulator |
| ADC | 10-bit, 500 ksps, 16 channels |
| PWM | 6 channels (motor control PWM) |
| Operating Temperature | -40C to +85C |
Features
- DSP engine with single-cycle MAC for real-time computation
- 66KB Flash with 4KB RAM for control algorithms
- 10-bit 500ksps ADC with simultaneous sampling
- Motor control PWM with dead-time generation
- Encoder interface for motor position feedback
- 2 UARTs, SPI, I2C for communication
Applications
- Three-phase motor control (ACIM, BLDC, PMSM)
- Switch-mode power supply digital control
- Uninterruptible power supply (UPS) inverter
- Active power factor correction (PFC)