DSPIC30F501130IP - 16-bit 30 MIPS DSP MCU, 66KB Flash, 64-TQFP | Microchip
MPN: DSPIC30F501130IP ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.45 | $12.45 |
| 10 | $11.2 | $112.00 |
| 100 | $9.85 | $985.00 |
| 500 | $8.75 | $4,375.00 |
| 1,000 | $7.95 | $7,950.00 |
DSPIC30F501130IP Overview
A Digital Signal Controller (DSC) is a hybrid microcontroller architecture that pairs a traditional MCU-style deterministic control loop with a DSP-grade multiply-accumulate (MAC) engine. In the broader taxonomy, the dsPIC30F sits between a microcontroller and a full DSP - the device is a microcontroller with DSP extensions (single-cycle MAC, dual 40-bit accumulators, barrel shifter) and 16-bit native datapath, optimized for closed-loop control loops with on-chip signal conditioning, such as motor control, power conversion, and sensor-fusion front-ends.
Key features of the DSPIC30F501130IP include 30 MIPS operation from a 5V supply, an enhanced 16-bit dsPIC core with single-cycle multiply, dual 40-bit accumulators, and a barrel shifter. The device integrates motor-control PWM, a 12-bit A/D converter with multiple channels, UART/SPI/I2C peripherals, and a 16-bit timer/capture module. The wide 5V-tolerant I/O and operating range make this part well suited to industrial motor control and noisy automotive environments where 3.3V parts can be marginal.
Architecturally, the dsPIC30F5011 uses a Harvard memory structure with separate program and data buses, allowing simultaneous access to Flash and RAM for deterministic interrupt response. The DSP engine is implemented as a software-visible set of DSP instructions (MAC, ED, EDAC) layered on top of the standard MIPS-style ALU, giving C compilers automatic DSP acceleration through intrinsic support in MPLAB XC16.
Typical applications for the DSPIC30F501130IP include three-phase AC induction motor drives, BLDC/PMSM sensorless field-oriented control (FOC), uninterruptible power supplies (UPS), digital power-conversion PFC stages, automotive sensor conditioning, and industrial process control loops. The combination of 66 KB Flash and 1 KB EEPROM enables in-field firmware upgrades and persistent parameter storage in motor-control designs.
When designing with this device, allocate the 4 KB RAM budget between DSP data buffers and stack/heap carefully - FFT and FIR routines consume 1-2 KB of working memory, leaving limited headroom for large RTOS stacks. Consider migrating to dsPIC33F or PIC24 families for higher speed and more memory if headroom is tight.
Drop-in alternatives for DSPIC30F501130IP — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with DSPIC30F501130IP (same form factor and footprint) — differing in ADC, Package, Timers, Core Architecture, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
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DSPIC30F4013-20I/ML
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View Datasheet →DSPIC30F501130IP Maximum Ratings & Electrical Characteristics
| Core Architecture | dsPIC30F 16-bit Digital Signal Controller |
| Performance | 30 MIPS |
| Program Memory (Flash) | 66 KB (22K x 24) |
| Data Memory (RAM) | 4 KB |
| EEPROM | 1 KB |
| Operating Voltage | 5 V (4.5 V to 5.5 V typical) |
| Package | 64-pin TQFP (10x10 mm) |
| Mounting Type | Surface Mount |
| ADC | 12-bit A/D converter (multi-channel) |
| PWM Modules | Motor-control PWM outputs |
| Communication Peripherals | UART, SPI, I2C |
| Timers | 16-bit timer/capture modules |
| DSP Engine | Single-cycle MAC, dual 40-bit accumulators, barrel shifter |
| Memory Architecture | Harvard (separate program/data buses) |
| Operating Temperature | -40C to +85C (industrial) |
| RoHS Status | Compliant |
| Series | dsPIC30F General Purpose 16-bit DSC |
| Lead-Free | Yes |
DSPIC30F501130IP Pin Configuration
| Pin 1 | AN0/RB0 — Analog input 0 / Port B bit 0 |
| Pin 2 | AN1/RB1 — Analog input 1 / Port B bit 1 |
| Pin 3 | AN2/RB2 — Analog input 2 / Port B bit 2 |
| Pin 4 | AN3/RB3 — Analog input 3 / Port B bit 3 |
| Pin 5 | AN4/RB4 — Analog input 4 / Port B bit 4 |
| Pin 6 | AN5/RB5 — Analog input 5 / Port B bit 5 |
| Pin 7 | OSC1/CLKIN — Crystal oscillator input |
| Pin 8 | OSC2/CLKOUT — Crystal oscillator output |
| Pin 9 | MCLR — Master Clear (reset) input |
| Pin 10 | VSS — Ground reference |
| Pin 11 | VDD — Positive supply voltage |
| Pin 12 | PWM1L/RE0 — PWM1 low-side output / Port E bit 0 |
| Pin 13 | PWM1H/RE1 — PWM1 high-side output / Port E bit 1 |
| Pin 14 | PWM2L/RE2 — PWM2 low-side output / Port E bit 2 |
| Pin 15 | PWM2H/RE3 — PWM2 high-side output / Port E bit 3 |
| Pin 16 | PWM3L/RE4 — PWM3 low-side output / Port E bit 4 |
| Pin 17 | PWM3H/RE5 — PWM3 high-side output / Port E bit 5 |
| Pin 18 | U1TX/RF0 — UART1 transmit / Port F bit 0 |
| Pin 19 | U1RX/RF1 — UART1 receive / Port F bit 1 |
| Pin 20 | U2TX/RF2 — UART2 transmit / Port F bit 2 |
| Pin 21 | U2RX/RF3 — UART2 receive / Port F bit 3 |
| Pin 22 | SCK1/RF4 — SPI1 clock / Port F bit 4 |
| Pin 23 | SDI1/RF5 — SPI1 data in / Port F bit 5 |
| Pin 24 | SDO1/RF6 — SPI1 data out / Port F bit 6 |
| Pin 25 | SCL1/RG2 — I2C1 clock / Port G bit 2 |
| Pin 26 | SDA1/RG3 — I2C1 data / Port G bit 3 |
| Pin 27 | T1CK/RC0 — Timer1 clock / Port C bit 0 |
| Pin 28 | T2CK/RC1 — Timer2 clock / Port C bit 1 |
| Pin 29 | IC1/RC2 — Input capture 1 / Port C bit 2 |
| Pin 30 | IC2/RC3 — Input capture 2 / Port C bit 3 |
| Pin 31 | OC1/RC4 — Output compare 1 / Port C bit 4 |
| Pin 32 | OC2/RC5 — Output compare 2 / Port C bit 5 |
| Pin 33 | AN6/RB6 — Analog input 6 / Port B bit 6 |
| Pin 34 | AN7/RB7 — Analog input 7 / Port B bit 7 |
| Pin 35 | AN8/RB8 — Analog input 8 / Port B bit 8 |
| Pin 36 | AN9/RB9 — Analog input 9 / Port B bit 9 |
| Pin 37 | AN10/RB10 — Analog input 10 / Port B bit 10 |
| Pin 38 | AN11/RB11 — Analog input 11 / Port B bit 11 |
| Pin 39 | AN12/RB12 — Analog input 12 / Port B bit 12 |
| Pin 40 | AN13/RB13 — Analog input 13 / Port B bit 13 |
| Pin 41 | AN14/RB14 — Analog input 14 / Port B bit 14 |
| Pin 42 | AN15/RB15 — Analog input 15 / Port B bit 15 |
| Pin 43 | VSS — Ground reference |
| Pin 44 | VDD — Positive supply voltage |
| Pin 45 | RD0 — Port D bit 0 |
| Pin 46 | RD1 — Port D bit 1 |
| Pin 47 | RD2 — Port D bit 2 |
| Pin 48 | RD3 — Port D bit 3 |
| Pin 49 | RD4 — Port D bit 4 |
| Pin 50 | RD5 — Port D bit 5 |
| Pin 51 | RD6 — Port D bit 6 |
| Pin 52 | RD7 — Port D bit 7 |
| Pin 53 | RD8 — Port D bit 8 |
| Pin 54 | RD9 — Port D bit 9 |
| Pin 55 | RD10 — Port D bit 10 |
| Pin 56 | RD11 — Port D bit 11 |
| Pin 57 | RD12 — Port D bit 12 |
| Pin 58 | RD13 — Port D bit 13 |
| Pin 59 | RD14 — Port D bit 14 |
| Pin 60 | RD15 — Port D bit 15 |
| Pin 61 | AVSS — Analog ground reference |
| Pin 62 | AVDD — Analog positive supply |
| Pin 63 | VREF-/RA9 — ADC voltage reference low / Port A bit 9 |
| Pin 64 | VREF+/RA10 — ADC voltage reference high / Port A bit 10 |
Typical Applications
DSPIC30F501130IP is suitable for 6 applications: Three-Phase AC Induction Motor Drive, BLDC/PMSM Sensorless Motor Control, Uninterruptible Power Supply (UPS) Digital Control, Switch-Mode Power Supply (SMPS) PFC Stage, Automotive Sensor Signal Conditioning, Industrial Process Control and PLC I/O Modules.
Three-Phase AC Induction Motor Drive
The DSPIC30F501130IP drives three-phase AC induction motors via field-oriented control (FOC) at switching frequencies up to 20 kHz. Its 30 MIPS throughput executes the Park/Clarke transforms and PI controllers in real time within each PWM cycle. The integrated motor-control PWM module provides complementary 3-phase outputs with programmable dead-time, eliminating the need for an external gate-driver sequencer. Hardware quadrature encoder interfaces (QEI) and 12-bit ADC with synchronized sampling capture rotor position and phase currents within microseconds, supporting sensorless FOC with sliding-mode observers.
Recommended
BLDC/PMSM Sensorless Motor Control
Sensorless BLDC and PMSM motor control leverages the DSPIC30F501130IP's zero-crossing detection on back-EMF signals and DSP-grade MAC operations for sliding-mode observer algorithms. The 4 KB RAM holds 32-bit fixed-point state variables for rotor-flux estimation, while 66 KB Flash accommodates FOC plus communication stacks (CAN/UART). The 5V analog front-end interfaces directly to Hall-effect current sensors without level translation, simplifying PCB layout for compact motor-drive modules. Operating temperature range of -40C to +85C supports under-hood automotive and industrial cabinet installations.
Recommended
Uninterruptible Power Supply (UPS) Digital Control
Online UPS systems use the DSPIC30F501130IP to implement digital PFC (power factor correction) and inverter control loops at the 20-50 kHz switching frequencies typical of modern IGBT-based power stages. The DSP engine computes RMS voltage, true-power factor, and instantaneous current control within microseconds - tasks that would starve a 16-bit MCU without MAC extensions. The on-chip 12-bit ADC with multiple channels samples AC line voltage, DC bus voltage, and output current simultaneously, enabling single-chip UPS control without external sampling ICs.
Recommended
Switch-Mode Power Supply (SMPS) PFC Stage
Power Factor Correction (PFC) boost stages in industrial and telecom power supplies benefit from the DSPIC30F501130IP's DSP-accelerated average-current-mode control. The 30 MIPS throughput sustains the 100 kHz control loop while running adaptive dead-time compensation and brown-out protection algorithms. The 64-pin TQFP exposes enough PWM channels for interleaved PFC topologies, where two boost converters operate 180 degrees out of phase to reduce input ripple. The 1 KB EEPROM stores calibration coefficients and operating mode profiles that survive power cycles.
Recommended
Automotive Sensor Signal Conditioning
Automotive sensors (pressure, position, accelerometer) use the DSPIC30F501130IP for on-board digital filtering, linearization, and CAN-bus interfacing. The 5V-tolerant I/O connects directly to 5V automotive sensors and Hall-effect devices without external level shifters. The DSP engine runs Kalman-filter state estimators at sample rates above 1 kHz, providing smoother outputs than analog filter networks. Operating from -40C to +85C and featuring robust ESD protection on analog pins, this DSC is qualified for under-hood and chassis-mounted sensor modules.
Recommended
Industrial Process Control and PLC I/O Modules
Programmable Logic Controller (PLC) analog input modules use the DSPIC30F501130IP to perform 4-20 mA current-loop signal acquisition, linearization, scaling, and HART or Modbus communication. The 12-bit ADC with multiple channels handles 8 to 16 analog inputs via external multiplexers, while the DSP engine runs digital filtering (50/60 Hz notch, moving average) at sub-millisecond update rates. Industrial operating temperature range and 5V tolerance interface directly to legacy 24V-sensor loops through simple resistor dividers and TVS protection.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F501130IP — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F5011-30I/PT | DSPIC30F5011-30I/P | DSPIC30F4013-30I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Core | dsPIC30F 16-bit DSC | dsPIC30F 16-bit DSC | dsPIC30F 16-bit DSC | dsPIC30F 16-bit DSC |
| Performance | 30 MIPS | 30 MIPS | 30 MIPS | 30 MIPS |
| Flash Memory | 66 KB (22K x 24) | 66 KB | 66 KB | 48 KB (-27%) |
| RAM | 4 KB | 4 KB | 4 KB | 4 KB |
| EEPROM | 1 KB | 1 KB | 1 KB | 1 KB |
| Operating Voltage | 5V (4.5-5.5V) | 5V | 5V | 5V |
| Drop-in Compatibility | Reference part | Yes (100% pin-compatible) | Yes (100% pin-compatible) | Yes (smaller Flash) |
Key Differentiators
- Highest Flash density in dsPIC30F general-purpose family at 30 MIPS (vs DSPIC30F4013-30I/PT)
- 5V-tolerant operation for industrial and automotive environments (vs DSPIC33EP256MC506-I/PT)
- Established toolchain and mature DSP library support (vs DSPIC30F4011-30I/P)
Design Notes
The 64-pin TQFP package has theta_JA of approximately 45-50 C/W on a standard 4-layer JEDEC test board. At maximum CPU activity (30 MIPS, all peripherals active) the device dissipates roughly 0.5-0.7W. For enclosed industrial cabinets with ambient temperatures above 60C, provide copper-pour heatsinking on the TQFP land pads (especially the exposed center pad if present in variant) and ensure airflow of at least 1 m/s across the device.
Decouple VDD/AVDD with a 100 nF ceramic capacitor placed within 5 mm of each power pin, plus a 10 uF bulk tantalum or ceramic on each supply rail. Keep analog (AVDD/AVSS) and digital (VDD/VSS) ground planes separated and join them at a single point under the MCU to avoid digital switching noise coupling into ADC readings. Place the crystal (typically 7.37 MHz or 10 MHz with PLL) within 10 mm of OSC1/OSC2 with short symmetric traces.
When migrating code from dsPIC30F4011 to dsPIC30F5011, verify that interrupt vector offsets match - the larger Flash map changes the IVT base address. Additionally, the 5011 has additional motor-control PWM channels (PWM3) that must be explicitly disabled if unused, or they may generate spurious interrupts. For 5V systems, never drive an input pin above 5.5V even for transient spikes - use external TVS diodes on signals routed off-board.
Compliance Information
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - this is an industrial-grade part; for automotive designs requiring AEC-Q100, contact Microchip for the automotive-qualified variant. Lead-free per package marking.
