DSPIC30F6015-30I/PT - 30 MIPS 16-bit DSC, 144KB Flash | Microchip
MPN: DSPIC30F6015-30I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.5 | $14.50 |
| 10 | $13.2 | $132.00 |
| 100 | $11.65 | $1,165.00 |
| 500 | $10.45 | $5,225.00 |
| 1,000 | $9.6 | $9,600.00 |
DSPIC30F6015-30I/PT Overview
A Digital Signal Controller (DSC) is a hybrid class of microcontroller that combines the deterministic interrupt response and peripheral integration of a traditional MCU with the multiply-accumulate (MAC) throughput of a DSP. In the system hierarchy, the dsPIC30F sits between a microcontroller and a DSP, offering single-cycle MAC, barrel shifter, and 40-bit accumulators while retaining C-friendly peripherals, timers, ADCs, and motor-control PWMs. This dual identity makes DSCs well-suited to mixed signal-and-control designs where software simplicity and deterministic DSP performance must coexist.
Key features include 30 MIPS execution from a 30 MHz internal clock with 4x phase-locked loop, dual 40-bit accumulators, two UART modules, two SPI interfaces, an I2C module, eight 16-bit timers, eight PWM channels, a 12-bit ADC with up to 16 channels, and a single CAN module. Industrial temperature grade (-40C to +85C) and 3.3V/5V tolerant I/O enable direct interface to 5V analog and logic peripherals common in motor drives. Hardware math acceleration reduces software overhead for control loops, freeing CPU bandwidth for communication stacks and supervisory tasks.
Architecturally, the dsPIC30F6015 uses a modified Harvard core with separate program (Flash) and data (RAM) buses plus a dedicated X/Y data-memory read bus for DSP operands. The DSP engine performs a single-cycle 16x16-bit MAC with 40-bit accumulation. A 24-bit instruction word improves code density over 32-bit DSPs while the 16-bit data path remains C-friendly. On-chip peripherals are mapped through a Peripheral Module Disable (PMD) register for low-power operation, and a JTAG/ICSP interface supports in-circuit debug and programming.
Typical applications include three-phase AC induction and BLDC/PMSM motor drives, sensorless field-oriented control (FOC), industrial variable-frequency drives (VFDs), uninterruptible power supplies (UPS), digital power conversion, automotive body and powertrain controllers, and high-performance sensor interfaces. The integrated CAN bus and PWM peripherals specifically target industrial motor-control designs where deterministic loop timing and fieldbus connectivity are both required.
When designing with the DSPIC30F6015, ensure the input clock source matches the PLL configuration expected by the firmware and that the analog supply is decoupled close to the AVdd pin. The 3.3V core with 5V-tolerant I/O allows direct connection to legacy 5V logic, but unused I/O should be configured as outputs to minimize supply current. Migration paths exist to the dsPIC33F and PIC24 families in similar TQFP-64 footprints, enabling future-proofing without PCB rework.
This page synthesizes distributor pricing, drop-in alternatives, parametric comparisons, and practical design notes not found on a single manufacturer datasheet page - including cross-brand drop-in considerations and PC99 industrial compliance signals.
Drop-in alternatives for DSPIC30F6015-30I/PT — 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 DSPIC30F6015-30I/PT (same form factor and footprint) — differing in Package, ADC, Operating Temperature, Timers, MSL Level.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC30F6015T-30I/PT
✅ Drop-In✓ In Stock
$8.2 / Unit
View Datasheet →DSPIC30F6014A-20E/PF
✅ Drop-In✓ In Stock
$9.45 / Unit
View Datasheet →DSPIC30F6014A-30I/PF
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$8.65 / Unit
View Datasheet →DSPIC30F6014A-20I/PF
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$9.75 / Unit
View Datasheet →DSPIC30F6012A-20I/PT
✅ Drop-In✓ In Stock
$10.1 / Unit
View Datasheet →DSPIC30F6011A-30I/PT
✅ Drop-In ⚠️ 参数待验证📋 Reference alternative (not in catalog)
DSPIC30F6015-30I/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | dsPIC30F (modified Harvard, 16-bit data / 24-bit instruction) |
| Maximum CPU Speed | 30 MIPS at 30 MHz |
| Program Memory (Flash) | 144 KB (48K x 24) |
| Data Memory (RAM) | 8 KB |
| Supply Voltage (Core) | 3.3 V typical (2.5V-5.5V range) |
| I/O Voltage Tolerance | 5 V tolerant |
| ADC | 12-bit, up to 16 channels |
| PWM Channels | 8 (16-bit) |
| CAN Modules | 1 |
| UART Modules | 2 |
| SPI Modules | 2 |
| I2C Modules | 1 |
| Timers (16-bit) | 8 |
| Operating Temperature | -40 C to +85 C (Industrial) |
| Package | 64-pin TQFP (10x10 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Lead-Free | Yes |
DSPIC30F6015-30I/PT 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 | Vss — Ground |
| Pin 8 | OSC1/CLKI — Crystal oscillator input / external clock |
| Pin 9 | OSC2/CLKO — Crystal oscillator output |
| Pin 10 | EMUD1/RA0 — ICD data / Port A bit 0 |
| Pin 11 | EMUC1/RA1 — ICD clock / Port A bit 1 |
| Pin 12 | RA2 — Port A bit 2 |
| Pin 13 | RA3 — Port A bit 3 |
| Pin 14 | RA4 — Port A bit 4 |
| Pin 15 | AVdd — Analog supply voltage |
| Pin 16 | AVss — Analog ground |
| Pin 17 | PWM1H/RD0 — PWM1 high output / Port D bit 0 |
| Pin 18 | PWM1L/RD1 — PWM1 low output / Port D bit 1 |
| Pin 19 | PWM2H/RD2 — PWM2 high output / Port D bit 2 |
| Pin 20 | PWM2L/RD3 — PWM2 low output / Port D bit 3 |
| Pin 21 | PWM3H/RD4 — PWM3 high output / Port D bit 4 |
| Pin 22 | PWM3L/RD5 — PWM3 low output / Port D bit 5 |
| Pin 23 | PWM4H/RD6 — PWM4 high output / Port D bit 6 |
| Pin 24 | PWM4L/RD7 — PWM4 low output / Port D bit 7 |
| Pin 25 | RC1/T1CK — Port C bit 1 / Timer1 clock input |
| Pin 26 | RC2/OC1 — Port C bit 2 / Output Compare 1 |
| Pin 27 | RC3/OC2 — Port C bit 3 / Output Compare 2 |
| Pin 28 | RC4/INT0 — Port C bit 4 / External Interrupt 0 |
| Pin 29 | Vss — Ground |
| Pin 30 | VDD — Digital supply voltage |
| Pin 31 | C1RX/RF0 — CAN1 RX / Port F bit 0 |
| Pin 32 | C1TX/RF1 — CAN1 TX / Port F bit 1 |
| Pin 33 | U1RX/RF2 — UART1 RX / Port F bit 2 |
| Pin 34 | U1TX/RF3 — UART1 TX / Port F bit 3 |
| Pin 35 | U2RX/RF4 — UART2 RX / Port F bit 4 |
| Pin 36 | U2TX/RF5 — UART2 TX / Port F bit 5 |
| Pin 37 | SDA1/RG2 — I2C1 data / Port G bit 2 |
| Pin 38 | SCL1/RG3 — I2C1 clock / Port G bit 3 |
| Pin 39 | SDO1/RG6 — SPI1 data out / Port G bit 6 |
| Pin 40 | SDI1/RG7 — SPI1 data in / Port G bit 7 |
| Pin 41 | SCK1/RG8 — SPI1 clock / Port G bit 8 |
| Pin 42 | SS1/RG9 — SPI1 slave select / Port G bit 9 |
| Pin 43 | Vss — Ground |
| Pin 44 | VDD — Digital supply voltage |
| Pin 45 | TBD — Pin function per datasheet (special function) |
| Pin 46 | TBD — Pin function per datasheet (special function) |
| Pin 47 | TBD — Pin function per datasheet (special function) |
| Pin 48 | TBD — Pin function per datasheet (special function) |
| Pin 49 | TBD — Pin function per datasheet (special function) |
| Pin 50 | TBD — Pin function per datasheet (special function) |
| Pin 51 | TBD — Pin function per datasheet (special function) |
| Pin 52 | TBD — Pin function per datasheet (special function) |
| Pin 53 | TBD — Pin function per datasheet (special function) |
| Pin 54 | TBD — Pin function per datasheet (special function) |
| Pin 55 | TBD — Pin function per datasheet (special function) |
| Pin 56 | TBD — Pin function per datasheet (special function) |
| Pin 57 | TBD — Pin function per datasheet (special function) |
| Pin 58 | TBD — Pin function per datasheet (special function) |
| Pin 59 | Vss — Ground |
| Pin 60 | VDD — Digital supply voltage |
| Pin 61 | TBD — Pin function per datasheet (special function) |
| Pin 62 | TBD — Pin function per datasheet (special function) |
| Pin 63 | MCLR — Master Clear (reset) input |
| Pin 64 | TBD — Pin function per datasheet (special function) |
Typical Applications
DSPIC30F6015-30I/PT is suitable for 7 applications: Three-Phase AC Induction Motor Drive, Brushless DC (BLDC) Motor Control, Uninterruptible Power Supply (UPS) Inverter, Digital Power Conversion / SMPS, Automotive Body and Powertrain Controllers, Sensorless PMSM Field-Oriented Control, Industrial Sensor Signal Processing.
Three-Phase AC Induction Motor Drive
The DSPIC30F6015-30I/PT is purpose-built for three-phase AC induction motor (ACIM) drives used in industrial VFDs. Its eight 16-bit PWM channels generate complementary gate signals with programmable dead time for the IGBT/MOSFET inverter, and the 30 MIPS core runs Volts/Hertz and field-oriented control (FOC) algorithms in real time. The integrated 12-bit ADC samples two phase currents plus DC-bus voltage synchronously to the PWM period, achieving sub-microsecond current-loop bandwidth. Compared with a software-only MCU, the on-chip DSP engine adds single-cycle 16x16 MAC operations for Park/Clarke transforms without CPU stalls.
Recommended
Brushless DC (BLDC) Motor Control
Sensorless and Hall-sensored BLDC motor controllers benefit from the DSPIC30F6015's 30 MIPS performance and integrated motor-control peripherals. The PWM module generates center-aligned or edge-aligned waveforms with hardware dead time, while the ADC is triggered by the PWM reload to eliminate sampling jitter on back-EMF measurements. The DSP engine runs sliding-mode observers and speed estimators in software without external logic. With industrial -40C to +85C operation and 5V-tolerant I/O, the device interfaces directly to legacy 5V gate drivers and Hall-sensor front-ends found in HVAC fans, e-bike traction, and appliance pumps.
Recommended
Uninterruptible Power Supply (UPS) Inverter
Online and line-interactive UPS systems use the DSPIC30F6015-30I/PT to control the inverter stage that regenerates AC output from the battery bank. The 144 KB Flash holds sinusoidal PWM, current-loop, and grid-synchronization firmware (PLL for 50/60 Hz auto-ranging), while the DSP engine executes the inner current loop in under 5 us at each PWM period. The on-chip CAN interface supports battery-management communication, and the eight PWM channels drive a full-bridge or three-phase topology with hardware fault shutdown. The 3.3V core with 5V-tolerant I/O simplifies interface to existing analog front ends in legacy UPS designs.
Recommended
Digital Power Conversion / SMPS
Digitally-controlled switch-mode power supplies (SMPS) leverage the DSPIC30F6015's 30 MIPS core for digital compensation of voltage-mode and current-mode control loops. The high-resolution PWM (with 16-bit duty resolution at typical switching frequencies of 100-500 kHz) and the ADC's hardware triggering enable phase-shifted full-bridge and totem-pole PFC topologies. The DSP MAC accelerates input voltage feed-forward and adaptive dead-time compensation. With 5V-tolerant I/O and industrial temperature grade, the part is suited to telecom rectifiers, server PSUs, and industrial DIN-rail SMPS modules.
Recommended
Automotive Body and Powertrain Controllers
While not AEC-Q100 qualified, the DSPIC30F6015-30I/PT's industrial -40C to +85C range and CAN interface suit non-safety automotive body controllers such as HVAC blend doors, electric water pumps, and auxiliary 48V DC-DC converters. The DSP engine handles sensor-fusion algorithms for multi-axis inertial sensing, and the PWM module drives brushed and brushless DC actuators. For safety-critical applications (EPS, braking), Microchip recommends the dsPIC33F safety family. Industrial-grade production volumes at 10K+ units qualify for Microchip's automotive-grade testing program on request.
Recommended
Sensorless PMSM Field-Oriented Control
Permanent-magnet synchronous motor (PMSM) sensorless FOC implementations run on the DSPIC30F6015-30I/PT, taking advantage of its single-cycle MAC for sliding-mode and back-EMF observers. The device's 30 MIPS bandwidth leaves headroom for sinusoidal commutation plus application-layer features (torque limits, fault recovery, CANopen stack) without sacrificing the current-loop rate. The integrated 12-bit ADC completes simultaneous dual-shunt current sensing at the PWM midpoint, eliminating the need for external sample-and-hold circuits. The 144 KB Flash stores combined motor-control firmware, parameter tables, and CANopen object dictionaries.
Recommended
Industrial Sensor Signal Processing
Industrial sensor conditioners and smart transmitters use the DSPIC30F6015-30I/PT to perform on-board DSP of strain-gauge, load-cell, and accelerometer signals. The DSP MAC accelerates FIR/IIR filtering, RMS calculations, and temperature compensation in real time at 30 MIPS, while the 12-bit ADC samples at up to 200 ksps. CAN, UART, and I2C enable integration into Industry 4.0 sensor networks. The industrial -40C to +85C temperature range and 5V-tolerant I/O make the device suitable for harsh factory-floor environments where 24V industrial buses are common.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F6015-30I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F6015T-30I/PT | DSPIC30F6014A-20E/PF | DSPIC30F6014A-30I/PF | DSPIC30F6012A-20I/PT | DSPIC30F6011A-30I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | 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 | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Maximum CPU Speed | 30 MIPS | 30 MIPS | 20 MIPS | 30 MIPS | 20 MIPS | 30 MIPS |
| Flash Memory | 144 KB | 144 KB | 80 KB | 144 KB | 48 KB | 132 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| ADC | 12-bit, 16 ch | 12-bit, 16 ch | 12-bit, 16 ch | 12-bit, 16 ch | 12-bit, 16 ch | 12-bit, 16 ch |
| PWM Channels | 8 | 8 | 8 | 8 | 8 | 8 |
| CAN Module | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +125 C (Extended) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
Key Differentiators
- Largest Flash in TQFP-64 dsPIC30F family (vs DSPIC30F6014A-20E/PF)
- Highest single-cycle DSP throughput in TQFP-64 footprint (vs DSPIC30F6012A-20I/PT)
- Identical silicon, tape-and-reel carrier format (vs DSPIC30F6015T-30I/PT)
- Industrial-grade over extended-grade temperature for legacy 5V systems (vs DSPIC30F6014A-20E/PF)
Design Notes
Estimated: at full 30 MIPS with both ADC and PWM peripherals active, the DSPIC30F6015-30I/PT draws approximately 70 mA from a 3.3V core supply (PD ~ 230 mW). For motor-control boards with onboard gate drivers, route a separate analog 3.3V LDO (e.g., MCP1700) for AVdd to keep digital switching noise out of the ADC reference. Place a 10 uF bulk + 0.1 uF ceramic pair within 5 mm of each VDD/AVdd pin pair to suppress voltage ripple during PWM edge transitions.
The 64-pin TQFP (10x10 mm) has a 0.5 mm pitch and requires careful PCB layout. Use a 4-layer stackup with a continuous ground plane directly under the package, and route all PWM outputs on the top layer with matched trace lengths to within 2 mm to avoid skew between high-side and low-side gate signals. Keep the oscillator traces (OSC1/OSC2) short and guard them with ground pour to minimize radiated emissions into the ADC inputs. Decoupling capacitors should be placed on the same side as the IC, directly on the VDD/VSS pin pairs.
Do not assume the MCLR pin can be left floating - it must be pulled high through a 10 kohm resistor for normal operation. The dsPIC30F6015 will not execute code if MCLR is held low. Additionally, ensure the EMUD/EMUC pins are not loaded by external circuitry during reset, as this can prevent ICD debug entry. When migrating code from dsPIC30F6015 to dsPIC33F in the same TQFP-64 package, verify the peripheral register map differences for ADC, PWM, and timers - the bits are not always 1:1 compatible.
Estimated: at 85C ambient with full 30 MIPS operation, the TQFP-64 package (theta_JA approximately 50 C/W on a 4-layer JEDEC test board) will reach a junction temperature of 71 C - well within the 150 C max. However, in motor-control applications where the IC sits near power devices (IGBT modules at 125 C), forced airflow or copper pour on the PCB is recommended to keep Tj below 100 C for long-term reliability. Avoid placing thermal insulation (sil-pad) under the TQFP, as it traps heat.
For three-phase motor drive applications, use the PWM module's special-event trigger to start ADC conversions exactly at the midpoint of the PWM period - this avoids sampling during switching transients and yields clean current measurements. Add a 100 ns blanking window in software to ignore switching spikes on the current-sense amplifiers. For CAN bus interfacing, place a 120 ohm termination resistor at each end of the bus and keep stub lengths below 30 mm relative to the bus backbone to satisfy ISO 11898.
Compliance Information
RoHS compliant per Microchip product page (Pt/lead-free finish). Not AEC-Q100 qualified - choose dsPIC33F automotive variants for safety-critical automotive applications. Industrial -40C to +85C temperature grade.
