DSPIC30F5015-30I/PT Microchip dsPIC30F 16-Bit Digital Signal Controller 30MIPS 66KB Flash CAN 12-Bit ADC TQFP-64

DSPIC30F5015-30I/PT Product Overview

The DSPIC30F5015-30I/PT from Microchip is a high-performance 16-bit Digital Signal Controller (DSC) in a 64-lead TQFP package, designed for high-end embedded applications requiring precision analog sensing, industrial fieldbus communication, and efficient motor control. Based on the dsPIC30F core running at 30 MIPS, the DSPIC30F5015 features 66KB of Flash, 2KB of SRAM, and 1KB of data EEPROM, easily handling complex closed-loop control and CAN protocol stacks. Key highlights of the DSPIC30F5015 include an integrated CAN 2.0B controller, a 16-channel 12-bit high-accuracy ADC (500 ksps), four complementary motor-control PWM outputs with programmable dead-time, and two Quadrature Encoder Interfaces (QEI) for precision current/voltage measurement and multi-axis motion control. Communication interfaces include two UARTs, SPI, and I2C. With a supply voltage of 2.5V to 5.5V and an industrial temperature range of -40°C to +85°C, the TQFP-64 package provides ample I/O, making the DSPIC30F5015 ideal for high-integration applications such as servo drives, automotive network nodes, industrial automation, and advanced digital power requiring precision analog front-ends and CAN connectivity.

DSPIC30F5015-30I/PT Core Features

Processor Core: The DSPIC30F5015 features a 16-bit dsPIC30F core, 30 MIPS, with DSP instruction set (single-cycle MAC).

Program Memory: The DSPIC30F5015 provides 66KB Flash, In-Circuit Self-Programmable.

Data Memory: The DSPIC30F5015 includes 2KB SRAM, 1KB data EEPROM.

Motor Control PWM: The DSPIC30F5015 offers 4 complementary PWM pairs with programmable dead-time and fault inputs.

High-Accuracy ADC: The DSPIC30F5015 integrates a 16-channel 12-bit ADC, 500 ksps sampling rate.

Quadrature Encoder Interface (QEI): The DSPIC30F5015 contains 2 QEI modules for position and speed sensing.

CAN Bus: The DSPIC30F5015 includes an integrated CAN 2.0B controller for industrial fieldbus and automotive network connectivity.

Communication Interfaces: The DSPIC30F5015 supports 2x UART, 1x SPI, 1x I2C.

Signal Processing Modules: The DSPIC30F5015 provides 8x input capture, 8x output compare/standard PWM.

Timers: The DSPIC30F5015 contains 5x 16-bit timers/counters.

Power & Package: The DSPIC30F5015 operates from 2.5V to 5.5V wide operating voltage, in a TQFP-64 (10mm×10mm), industrial temperature range -40°C to +85°C.

DSPIC30F5015-30I/PT Applications

High-Performance Motor Control: The DSPIC30F5015 is suitable for servo drives, BLDC, PMSM, stepper motors.

Automotive Electronics: The DSPIC30F5015 serves in-vehicle network nodes, electric water/oil pumps, body control modules, sensor interfaces.

Digital Power: The DSPIC30F5015 is used in high-precision DC/DC converters, inverters, power factor correction (PFC), UPS.

Industrial Automation: The DSPIC30F5015 enables multi-axis motion controllers, CAN distributed I/O, process control, sensor concentrators.

Medical & Precision Instruments: The DSPIC30F5015 is found in precision fluid control, laboratory analytical equipment, multi-parameter monitors.

Home Appliances: The DSPIC30F5015 is used in inverter air conditioner compressors, high-end washing machines, heat pump controllers.

DSPIC30F5015-30I/PT Key Advantages

High-Accuracy 12-bit Multi-Channel ADC: The DSPIC30F5015's 16-channel 12-bit converter offers 4× finer resolution than 10-bit ADCs, enabling simultaneous multi-signal precision measurement.

Integrated CAN 2.0B: The DSPIC30F5015's on-chip CAN controller eliminates the need for an external CAN chip, simplifying design and reducing BOM cost for industrial or automotive networks.

Powerful Motor Control: The DSPIC30F5015 features four complementary PWM pairs and two QEIs, which can drive one high-end servo motor or two steppers, with DSP engine support for efficient FOC.

Large Flash Memory: The DSPIC30F5015 provides 66KB Flash, generous storage for complex control algorithms, CANopen stacks, and field-upgradeable firmware.

Rich Communication Interfaces: The DSPIC30F5015 offers CAN, dual UARTs, SPI, and I2C, covering industrial fieldbus, debugging, and peripheral expansion needs.

Wide Voltage & Industrial Temp: The DSPIC30F5015 operates from 2.5V–5.5V and -40°C to +85°C, ensuring reliability in harsh environments.

Mature Development Ecosystem: The DSPIC30F5015 is supported by free MPLAB X IDE and XC16 compiler, with motor control libraries, CAN driver libraries, and MCC code configurator for rapid development.

Long-Term Availability: The DSPIC30F5015 is a classic dsPIC30F family product with proven long lifecycle and stable supply.

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FAQ

1. What is the DSPIC30F5015-30I/PT?
   The DSPIC30F5015 is a high-performance 16-bit Digital Signal Controller (DSC) from Microchip, running at 30 MIPS with 66KB Flash, 2KB SRAM, a 16-channel 12-bit ADC, 4 complementary PWM pairs, 2 QEIs, and an integrated CAN 2.0B controller, in a 64-lead TQFP package, industrial temperature -40°C to +85°C.
2. What does the “-30I/PT” suffix mean?
   “-30” indicates the 30 MIPS speed grade, “I” stands for industrial temperature range (-40°C to +85°C), and “/PT” denotes the 64-lead TQFP package (10mm×10mm).
3. Does the DSPIC30F5015 have a CAN interface?
   Yes, the DSPIC30F5015 integrates a full CAN 2.0B controller supporting both standard and extended frames. Just add an external CAN transceiver (e.g., TJA1051) for reliable industrial or automotive networking.
4. How many ADC channels does it have, and what resolution?
   The DSPIC30F5015 has 16 analog input channels with 12-bit resolution, offering 4× finer measurement than 10-bit ADCs—ideal for simultaneous high-precision multi-signal acquisition in motor drives, industrial transmitters, and automotive sensors.
5. How does it differ from the DSPIC30F5011?
   The DSPIC30F5015's main differences are SRAM (2KB vs. 4KB in the 5011), ADC channels (16 vs. 8), and QEI modules (2 vs. 4). The DSPIC30F5015 excels in multi-channel precision analog acquisition, while the 5011 provides more RAM and encoders for complex multi-axis motion control.
6. How many motors can it control?
   With 4 complementary PWM pairs and 2 QEIs, the DSPIC30F5015 can directly drive one 3-phase motor (PMSM or BLDC) with encoder feedback, or two stepper motors. For independent dual-motor control, consider a model with 4 QEIs such as the 5011.
7. What development tools are supported?
   Microchip's free MPLAB X IDE with the MPLAB XC16 compiler, along with PICkit/ICD series debuggers, MPLAB Code Configurator (MCC), motor control libraries, and CAN driver libraries, fully support the DSPIC30F5015.
8. Does it have an internal oscillator, or is an external crystal required?
   The DSPIC30F5015 features a 7.37 MHz internal RC oscillator with PLL; no external crystal is required. For CAN communication and high-performance motor control, an external crystal is recommended for better clock accuracy.
9. Can the Flash and EEPROM be rewritten at runtime?
   Yes, the DSPIC30F5015 supports In-Circuit Self-Programming, allowing runtime Flash erase/write, and the 1KB data EEPROM is also readable/writable during operation—perfect for storing calibration data or user configurations.
10. Is the DSPIC30F5015 suitable for new designs?
    The DSPIC30F5015 is a mature, long-available product with a complete development ecosystem. For new projects needing CAN, high-accuracy multi-channel analog sensing, and powerful motor control, the DSPIC30F5015-30I/PT remains a highly reliable and cost-effective choice.