DSPIC30F5011-30I/PT Microchip dsPIC30F 16-Bit Digital Signal Controller 30MIPS 66KB Flash CAN 12-Bit ADC TQFP-64

DSPIC30F5011-30I/PT Product Overview

The DSPIC30F5011-30I/PT from Microchip is a high-performance 16-bit Digital Signal Controller (DSC) in a 64-lead TQFP package, designed for high-end embedded systems requiring large program memory, high-precision analog sensing, industrial networking, and multi-axis motor control. Based on the dsPIC30F core running at 30 MIPS, the DSPIC30F5011 features 66KB of Flash, 4KB of SRAM, and 1KB of data EEPROM, easily hosting complex real-time control algorithms and communication stacks. Key highlights of the DSPIC30F5011 include an integrated CAN 2.0B controller, an 8-channel 12-bit high-accuracy ADC (500 ksps), four complementary motor-control PWM outputs with programmable dead-time, and four Quadrature Encoder Interfaces (QEI), enabling precise closed-loop motion control and industrial bus connectivity. 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 DSPIC30F5011 offers a high I/O count and manageable PCB footprint in a TQFP-64 package, making it ideal for servo drives, automotive electronics, industrial automation, and digital power applications requiring high precision, high integration, and CAN connectivity.

DSPIC30F5011-30I/PT Core Features

Processor Core: The DSPIC30F5011 features a 16-bit dsPIC30F core, 30 MIPS, with DSP instruction set (single-cycle MAC).

Program Memory: The DSPIC30F5011 provides 66KB Flash, In-Circuit Self-Programmable.

Data Memory: The DSPIC30F5011 includes 4KB SRAM, 1KB data EEPROM.

Motor Control PWM: The DSPIC30F5011 offers 4 complementary PWM pairs with programmable dead-time and fault inputs.

High-Accuracy ADC: The DSPIC30F5011 integrates an 8-channel 12-bit ADC, 500 ksps sampling rate.

Quadrature Encoder Interface (QEI): The DSPIC30F5011 contains 4 QEI modules for position and speed sensing.

CAN Bus: The DSPIC30F5011 includes an integrated CAN 2.0B controller for industrial fieldbus and automotive network connectivity.

Communication Interfaces: The DSPIC30F5011 supports 2x UART, 1x SPI, 1x I2C.

Signal Processing Modules: The DSPIC30F5011 provides 8x input capture, 8x output compare/standard PWM.

Timers: The DSPIC30F5011 contains 5x 16-bit timers/counters.

Power & Package: The DSPIC30F5011 operates from 2.5V to 5.5V wide operating voltage, in a TQFP-64 (10mm×10mm), industrial temperature range -40°C to +85°C.

DSPIC30F5011-30I/PT Applications

High-Performance Motor Control: The DSPIC30F5011 is ideal for servo drives, BLDC, PMSM, stepper motors.

Automotive Electronics: The DSPIC30F5011 serves in-vehicle network nodes, electric water/oil pumps, body control modules.

Digital Power: The DSPIC30F5011 is used in high-precision DC/DC converters, inverters, power factor correction (PFC).

Industrial Automation: The DSPIC30F5011 enables multi-axis motion controllers, CAN distributed I/O, process control.

Medical & Precision Instruments: The DSPIC30F5011 is suitable for precision fluid control, laboratory analytical equipment.

Home Appliances: The DSPIC30F5011 is found in inverter air conditioner compressors, high-end washing machines.

DSPIC30F5011-30I/PT Key Advantages

High-Accuracy 12-bit ADC: The DSPIC30F5011's 8-channel 12-bit converter offers 4× finer resolution than 10-bit ADCs, ideal for precision current, voltage, and sensor measurements in motor control and instrumentation.

Integrated CAN 2.0B: The DSPIC30F5011's on-chip CAN controller eliminates the need for an external CAN chip, reducing BOM cost and enabling direct connection to industrial or automotive networks.

Powerful Multi-Axis Control: The DSPIC30F5011 features four complementary PWM pairs and four QEIs, which can simultaneously drive two 3-phase motors, boosting system integration.

Large Memory Footprint: The DSPIC30F5011 provides 66KB Flash and 4KB SRAM, accommodating complex multi-axis motion algorithms, CANopen stacks, and diagnostic code.

Rich Communication & Interfaces: The DSPIC30F5011 offers CAN, dual UARTs, SPI, and I2C, providing flexible connectivity to hosts, sensors, and peripherals.

Wide Voltage & Industrial Temp: The DSPIC30F5011 operates from 2.5V–5.5V, -40°C to +85°C, ensuring reliable performance in harsh environments.

Mature Development Toolchain: The DSPIC30F5011 is supported by free MPLAB X IDE and XC16 compiler, with motor control libraries, CAN driver libraries, and MCC code configurator.

Long-Term Availability: The DSPIC30F5011 is a classic dsPIC30F family product with proven long lifecycle and stable supply.

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FAQ

1. What is the DSPIC30F5011-30I/PT?
   The DSPIC30F5011 is a high-performance 16-bit Digital Signal Controller (DSC) from Microchip, running at 30 MIPS with 66KB Flash, 4KB SRAM, a 12-bit high-accuracy ADC, 4 complementary PWM pairs, 4 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 DSPIC30F5011 have a CAN interface?
   Yes, the DSPIC30F5011 integrates a full CAN 2.0B controller supporting both standard and extended frames, allowing direct connection to an external CAN transceiver (e.g., TJA1051) for industrial or automotive networking without an extra CAN chip.
4. What is the benefit of the 12-bit ADC?
   The DSPIC30F5011's 12-bit ADC provides 4× finer quantization than 10-bit ADCs, enabling more precise measurement of motor phase currents, bus voltages, and sensor signals—critical for high-accuracy closed-loop control in servo drives and precision instruments.
5. How does it compare to the DSPIC30F4011?
   The DSPIC30F5011 increases Flash from 48KB to 66KB, doubles SRAM from 2KB to 4KB, upgrades the ADC from 10-bit to 12-bit, and adds an integrated CAN 2.0B controller, making it better suited for complex control applications requiring industrial networking and higher analog precision.
6. How many motors can it control?
   With 4 complementary PWM pairs and 4 QEIs, the DSPIC30F5011 can simultaneously drive two 3-phase BLDC motors or one dual-axis motor, making it excellent for multi-axis motion control or dual-motor drive applications.
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 DSPIC30F5011.
8. Does it have an internal oscillator, or is an external crystal required?
   The DSPIC30F5011 features a 7.37 MHz internal RC oscillator with PLL, so no external crystal is needed. An external crystal is recommended for CAN communication and precision motor control applications.
9. Can the Flash and EEPROM be rewritten at runtime?
   Yes, the DSPIC30F5011 supports In-Circuit Self-Programming, allowing runtime Flash erase/write, and the 1KB data EEPROM can also be read/written during operation for storing calibration parameters or user settings.
10. Is the DSPIC30F5011 suitable for new designs?
    Yes, the DSPIC30F5011 is a mature product with long-term availability. For new designs requiring CAN, a 12-bit high-accuracy ADC, multi-axis motor control, and large code space, the DSPIC30F5011 remains a cost-effective and reliable choice.