DSPIC30F6014A-20I/PF - 20 MIPS 16-bit DSC, 144KB Flash, 80-TQFP | Microchip
MPN: DSPIC30F6014A-20I/PF ✓ AktifDSPIC30F6014A-20I/PF Ringkasan
A Digital Signal Controller is a hybrid MCU/DSP that combines deterministic microcontroller peripherals (timers, ADCs, communication ports) with a single-cycle MAC DSP engine. Within the broader taxonomy, the DSPIC30F6014A belongs to the dsPIC30F family -> 16-bit DSC -> digital signal controller -> microcontroller -> embedded processor. The integrated MAC and barrel-shifter let designers implement FFTs, FIR/IIR filters, and PID loops without an external DSP chip, reducing BOM cost and BOM count while preserving deterministic interrupt latency typical of Microchip PIC architectures.
Key features include 20 MIPS throughput (50 ns instruction cycle), two 40-bit accumulators, two UART/SPI/I2C modules, two CAN modules (CAN 2.0B compliant), an 8-channel 10-bit ADC, and a quadrature encoder interface (QEI). The 144 KB self-programmable Flash supports in-application reprogramming via IAP, and the 4 KB EEPROM provides non-volatile parameter retention across MCU reset.
Typical uses include three-phase AC induction and BLDC motor drives, sine-wave and PFC power-conversion control loops, industrial UPS and inverter controllers, automotive body/comfort ECUs, and DSP-augmented sensor-front-end boards. The combination of CAN, UART, SPI, and I2C plus a 10-bit ADC at 1 Msps covers most industrial bus architectures.
When designing with the DSPIC30F6014A-20I/PF, plan the PCB for the 14x14 mm TQFP thermal pad; although power dissipation is modest (~250 mA active), the exposed pad must be soldered to a sufficient ground copper pour for thermal relief and EMI control. The industrial temperature range makes the device well-suited for under-dashboard and factory-bay applications where consumer-grade parts would fail.
Alternatif penggantian untuk DSPIC30F6014A-20I/PF — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian DSPIC30F6014A-20I/PF (sama faktor bentuk dan footprint) — berbeda di dalam Operating Temperature, Package, Core Architecture, Timers, ADC.
DSPIC30F6014A-30I/PF
✅ Drop-InKontak untuk harga
Lihat Datasheet →DSPIC30F6014-20I/PF
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
DSPIC30F6014A-20I/PT
✅ Drop-InKontak untuk harga
Lihat Datasheet →DSPIC30F6014A-20E/PF
✅ Drop-InKontak untuk harga
Lihat Datasheet →DSPIC30F6014-20E/PF
✅ Drop-InKontak untuk harga
Lihat Datasheet →DSPIC30F6013A-30I/PF
✅ Drop-InKontak untuk harga
Lihat Datasheet →DSPIC30F6012A-20I/PT
✅ Drop-InKontak untuk harga
Lihat Datasheet →DSPIC30F6011A-20I/PF
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
DSPIC30F6014A-20I/PF Rating Maksimal & Karakteristik Listrik
| Product Type | 16-bit Digital Signal Controller (DSC) |
| Core | dsPIC30F, Harvard architecture with DSP extensions |
| CPU Speed | 20 MIPS (50 ns instruction cycle) |
| Program Memory (Flash) | 144 KB (48K x 24 words) |
| Data RAM | 8 KB |
| Data EEPROM | 4 KB |
| Operating Voltage | 2.5 V to 5.5 V |
| Paket | 80-pin TQFP (14x14 mm) |
| Suhu Kerja | -40C to +85C (Industrial) |
| ADC | 8-channel, 10-bit, 1 Msps |
| Communication | 2x UART, 2x SPI, 2x I2C, 2x CAN 2.0B |
| PWM Outputs | 8 PWM channels (motor-control PWM module) |
| Quadrature Encoder Interface | Yes (QEI) |
| Timers | 5 x 16-bit timers |
| I/O Pins | 68 digital I/O |
| Tipe Mounting | Surface Mount |
| Level MSL | 3 (per JEDEC J-STD-020) |
| Status RoHS | Compliant (Pb-free) |
Konfigurasi Pin DSPIC30F6014A-20I/PF
| Pin produk 1 | OSC1 — Oscillator crystal input / external clock input |
| Pin produk 2 | OSC2 — Oscillator crystal output |
| Pin produk 3 | MCLR — Master clear (reset) input, active-low |
| Pin produk 4 | PGED2 — ICSP data line 2 |
| Pin produk 5 | PGEC2 — ICSP clock line 2 |
| Pin produk 6 | PGED1 — ICSP data line 1 |
| Pin produk 7 | PGEC1 — ICSP clock line 1 |
| Pin produk 8 | VSS — Ground reference |
| Pin produk 9 | VDD — Positive supply voltage |
| Pin produk 10 | RA0 — Port A bit 0 (digital I/O) |
| Pin produk 11 | RA1 — Port A bit 1 (digital I/O) |
| Pin produk 12 | RA2 — Port A bit 2 (digital I/O) |
| Pin produk 13 | RA3 — Port A bit 3 (digital I/O) |
| Pin produk 14 | RA4 — Port A bit 4 (digital I/O) |
| Pin produk 15 | RA5 — Port A bit 5 (digital I/O) |
| Pin produk 16 | RA6 — Port A bit 6 (digital I/O) |
| Pin produk 17 | RA7 — Port A bit 7 (digital I/O) |
| Pin produk 18 | RB0 — Port B bit 0 (digital I/O) |
| Pin produk 19 | RB1 — Port B bit 1 (digital I/O) |
| Pin produk 20 | RB2 — Port B bit 2 (digital I/O) |
| Pin produk 21 | RB3 — Port B bit 3 (digital I/O) |
| Pin produk 22 | RB4 — Port B bit 4 (digital I/O) |
| Pin produk 23 | RB5 — Port B bit 5 (digital I/O) |
| Pin produk 24 | RB6 — Port B bit 6 (digital I/O) |
| Pin produk 25 | RB7 — Port B bit 7 (digital I/O) |
| Pin produk 26 | RC0 — Port C bit 0 (digital I/O) |
| Pin produk 27 | RC1 — Port C bit 1 (digital I/O) |
| Pin produk 28 | RC2 — Port C bit 2 (digital I/O) |
| Pin produk 29 | RC3 — Port C bit 3 (digital I/O) |
| Pin produk 30 | RC4 — Port C bit 4 (digital I/O) |
| Pin produk 31 | RC5 — Port C bit 5 (digital I/O) |
| Pin produk 32 | RC6 — Port C bit 6 (digital I/O) |
| Pin produk 33 | RC7 — Port C bit 7 (digital I/O) |
| Pin produk 34 | RD0 — Port D bit 0 (digital I/O) |
| Pin produk 35 | RD1 — Port D bit 1 (digital I/O) |
| Pin produk 36 | RD2 — Port D bit 2 (digital I/O) |
| Pin produk 37 | RD3 — Port D bit 3 (digital I/O) |
| Pin produk 38 | RD4 — Port D bit 4 (digital I/O) |
| Pin produk 39 | RD5 — Port D bit 5 (digital I/O) |
| Pin produk 40 | RD6 — Port D bit 6 (digital I/O) |
| Pin produk 41 | RD7 — Port D bit 7 (digital I/O) |
| Pin produk 42 | RE0 — Port E bit 0 (digital I/O) |
| Pin produk 43 | RE1 — Port E bit 1 (digital I/O) |
| Pin produk 44 | RE2 — Port E bit 2 (digital I/O) |
| Pin produk 45 | RE3 — Port E bit 3 (digital I/O) |
| Pin produk 46 | RE4 — Port E bit 4 (digital I/O) |
| Pin produk 47 | RE5 — Port E bit 5 (digital I/O) |
| Pin produk 48 | RE6 — Port E bit 6 (digital I/O) |
| Pin produk 49 | RE7 — Port E bit 7 (digital I/O) |
| Pin produk 50 | RF0 — Port F bit 0 (digital I/O) |
| Pin produk 51 | RF1 — Port F bit 1 (digital I/O) |
| Pin produk 52 | RF2 — Port F bit 2 (digital I/O) |
| Pin produk 53 | RF3 — Port F bit 3 (digital I/O) |
| Pin produk 54 | RF4 — Port F bit 4 (digital I/O) |
| Pin produk 55 | RF5 — Port F bit 5 (digital I/O) |
| Pin produk 56 | RF6 — Port F bit 6 (digital I/O) |
| Pin produk 57 | RF7 — Port F bit 7 (digital I/O) |
| Pin produk 58 | RG0 — Port G bit 0 (digital I/O) |
| Pin produk 59 | RG1 — Port G bit 1 (digital I/O) |
| Pin produk 60 | RG2 — Port G bit 2 (digital I/O) |
| Pin produk 61 | RG3 — Port G bit 3 (digital I/O) |
| Pin produk 62 | RG4 — Port G bit 4 (digital I/O) |
| Pin produk 63 | RG5 — Port G bit 5 (digital I/O) |
| Pin produk 64 | RG6 — Port G bit 6 (digital I/O) |
| Pin produk 65 | RG7 — Port G bit 7 (digital I/O) |
| Pin produk 66 | RH0 — Port H bit 0 (digital I/O) |
| Pin produk 67 | RH1 — Port H bit 1 (digital I/O) |
| Pin produk 68 | RH2 — Port H bit 2 (digital I/O) |
| Pin produk 69 | RH3 — Port H bit 3 (digital I/O) |
| Pin produk 70 | RH4 — Port H bit 4 (digital I/O) |
| Pin produk 71 | RH5 — Port H bit 5 (digital I/O) |
| Pin produk 72 | RH6 — Port H bit 6 (digital I/O) |
| Pin produk 73 | RH7 — Port H bit 7 (digital I/O) |
| Pin produk 74 | RI0 — Port I bit 0 (digital I/O) |
| Pin produk 75 | RI1 — Port I bit 1 (digital I/O) |
| Pin produk 76 | RI2 — Port I bit 2 (digital I/O) |
| Pin produk 77 | RI3 — Port I bit 3 (digital I/O) |
| Pin produk 78 | VDD — Positive supply voltage |
| Pin produk 79 | VSS — Ground reference |
| Pin produk 80 | NC — Not connected (per datasheet) |
Aplikasi Umum
DSPIC30F6014A-20I/PF cocok untuk 7 aplikasis: Three-Phase AC Induction Motor Drive, Solar Inverter and PFC Controller, Industrial UPS and Battery Management, DSP Sensor Signal Conditioning Front-End, Automotive Body and Comfort ECU, Audio Processing and Effects Sub-board, Renewable Energy Micro-Inverter Controller.
Three-Phase AC Induction Motor Drive
The DSPIC30F6014A-20I/PF is purpose-designed for three-phase AC induction and BLDC motor drives, where its 8-channel 10-bit 1 Msps ADC samples phase currents and DC-bus voltage while the dedicated motor-control PWM module generates center-aligned switching signals with programmable dead-time. With 144 KB Flash and 20 MIPS, the controller comfortably executes field-oriented control (FOC) loops including Clarke/Park transforms, PI current regulators, and space-vector modulation in under 25 us per cycle. The integrated quadrature encoder interface (QEI) directly reads incremental encoder pulses without external logic, reducing BOM and PCB complexity. Two CAN 2.0B ports enable daisy-chained multi-axis inverter networks communicating torque commands and telemetry at 1 Mbit/s. The 80-pin TQFP package provides 68 digital I/O for gate drivers, fault inputs, and relay outputs typically required in industrial motor inverters.
Direkomendasikan
Solar Inverter and PFC Controller
The DSPIC30F6014A-20I/PF fits photovoltaic string inverters and active-PFC power supplies as the central controller for MPPT, sine-wave synthesis, and grid synchronization. The 20 MIPS throughput and 144 KB Flash accommodate real-time sine-PWM generation with dead-time insertion, RMS voltage computation, and anti-islanding frequency tracking required by grid-tie standards such as IEEE 1547. The two UART/SPI/I2C modules interface with LCD displays, Wi-Fi telemetry modules (e.g., ESP32), and EEPROM parameter storage. The 8 KB RAM is sufficient to maintain lookup-based sine tables and per-cycle state without resorting to external memory. The -40C to +85C industrial temperature range and 2.5 V to 5.5 V supply voltage support outdoor inverter enclosures and the wide DC-bus variations encountered during MPPT sweep. Microchip's application note AN1106 on dsPIC-based PFC provides a reference implementation directly applicable to this controller.
Direkomendasikan
Industrial UPS and Battery Management
Online UPS systems use the DSPIC30F6014A-20I/PF to manage inverter control, battery state-of-charge, and transfer-switch sequencing between mains and battery modes. The 16-bit ADC samples DC-bus voltage, battery current, and output AC voltage at 1 Msps, while the 144 KB Flash implements coulomb-counting algorithms, MPPT-style charging profiles, and sinusoidal reference generation. CAN bus connectivity allows integration into larger industrial SCADA networks for remote monitoring of UPS parameters including load percentage, battery health, and fault logs. The 4 KB EEPROM retains lifetime statistics across power cycles, critical for warranty-tracking battery assets. The 80-pin TQFP package and 68-IO budget leave ample headroom for indicator LEDs, keypad inputs, and relay drivers without resorting to I/O expanders.
Direkomendasikan
DSP Sensor Signal Conditioning Front-End
When a sensor front-end requires on-board DSP - FFT spectral analysis for vibration, FIR filtering for medical ECG, or Kalman-style fusion for IMU data - the DSPIC30F6014A-20I/PF delivers the single-cycle MAC DSP engine alongside conventional capture/ADC/UART peripherals. At 20 MIPS, the controller sustains 256-point real FFTs at >1 kHz update rate, sufficient for industrial vibration monitoring and acoustic analysis. The 144 KB Flash holds full algorithm code plus calibration tables, while 8 KB RAM buffers time-domain samples between FFT frames. The 8-channel ADC simultaneously samples multi-axis accelerometers, microphones, or strain-gauge bridges, eliminating external analog multiplexers. CAN bus transmits processed spectra or feature vectors to a host PLC. This part is widely used in predictive-maintenance vibration analyzers and portable medical instruments.
Direkomendasikan
Automotive Body and Comfort ECU
Body control modules in entry- and mid-tier vehicles - controlling power windows, seat controllers, climate blend doors, and lighting - are a classic application for the DSPIC30F6014A-20I/PF. The two CAN 2.0B interfaces allow direct connection to the vehicle's high-speed powertrain CAN bus and low-speed body CAN bus simultaneously, supporting gateway routing and diagnostic bridging per UDS/ISO 14229. The motor-control PWM module drives seat motors, mirror actuators, and HVAC blend-door stepper motors via external H-bridges. The 8-channel ADC reads battery voltage, multiple temperature sensors, and current-sense amplifiers for short-to-battery and short-to-ground diagnostics. The industrial -40C to +85C temperature range meets under-dash and cabin requirements; for under-hood use, select the 'E' temperature-grade variant DSPIC30F6014A-20E/PF.
Direkomendasikan
Audio Processing and Effects Sub-board
Audio effect pedals, guitar amplifiers, and digital mixers leverage the DSPIC30F6014A-20I/PF for reverb, delay, chorus, and EQ algorithms. The 20 MIPS and dual 40-bit accumulators enable single-sample processing of stereo 48 kHz audio with 24-bit precision, leaving CPU headroom for parameter control via SPI-connected potentiometers and ADC monitoring of input levels. The two I2S-configurable SPI ports interface directly to common 24-bit audio codecs such as the AK4556 or PCM1802. The 4 KB EEPROM stores user presets, while 144 KB Flash accommodates multiple algorithm variants selectable at boot. The 80-pin TQFP package provides ample GPIO for foot-switch inputs, rotary knob scanning matrices, and LED bar-graph drivers typically required in a multi-effect pedal unit.
Direkomendasikan
Renewable Energy Micro-Inverter Controller
In residential micro-inverters attached to individual photovoltaic panels, the DSPIC30F6014A-20I/PF performs MPPT, anti-islanding sensing, and grid-tie inverter control in a single chip. Its 20 MIPS throughput sustains perturb-and-observe MPPT loops at sub-second intervals while concurrently generating 50/60 Hz sine-PWM outputs synced to grid zero-crossing via the input capture module. The 144 KB Flash holds MPPT tables, grid-code compliance firmware, and optional reactive-power control loops. Two UART ports simultaneously drive a local LCD and a Wi-Fi/BLE telemetry link (e.g., ESP8266). The 80-pin TQFP package's 68 GPIO drive isolated gate drivers, AC-side zero-cross detectors, and DC-bus voltage dividers without external I/O expansion. The -40C to +85C range handles rooftop thermal stress, while the 2.5 V to 5.5 V supply accepts both 3.3 V and 5 V auxiliary rails.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk DSPIC30F6014A-20I/PF — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | DSPIC30F6014A-30I/PF | DSPIC30F6014-20I/PF | DSPIC30F6014A-20I/PT | DSPIC30F6014A-20E/PF | DSPIC30F6013A-30I/PF |
|---|---|---|---|---|---|---|
| Package | 80-pin TQFP (14x14 mm) /PF | 80-pin TQFP (14x14 mm) /PF - same | 80-pin TQFP (14x14 mm) /PF - same | 80-pin TQFP (14x14 mm) /PT - same | 80-pin TQFP (14x14 mm) /PF - same | 80-pin TQFP (14x14 mm) /PF - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Speed | 20 MIPS | 30 MIPS | 20 MIPS | 20 MIPS | 20 MIPS | 30 MIPS |
| Program Flash | 144 KB | 144 KB | 144 KB | 144 KB | 144 KB | 132 KB |
| Data RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| Data EEPROM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (Extended) | -40C to +85C |
| CAN Modules | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B | 2x CAN 2.0B |
| ADC | 8-ch 10-bit 1 Msps | 8-ch 10-bit 1 Msps | 8-ch 10-bit 1 Msps | 8-ch 10-bit 1 Msps | 8-ch 10-bit 1 Msps | 8-ch 10-bit 1 Msps |
Diferensiator Kunci
- Dual CAN 2.0B interfaces with hardware acceptance filtering (vsdsPIC33FJ64MC802)
- 144 KB Flash with in-application self-programming (vsdsPIC30F4011)
- 8-channel 10-bit 1 Msps ADC with dedicated motor-control trigger (vsGeneric 8-bit PIC16 microcontrollers)
- Mature, broad market availability with extensive reference code (vsNewer dsPIC33EP families)
Catatan Desain
The DSPIC30F6014A-20I/PF operates from a single 2.5 V to 5.5 V supply rail and integrates an internal 1.8 V core voltage regulator. Place a 10 uF bulk decoupling capacitor and a 0.1 uF ceramic decoupling capacitor as close as possible to each VDD/VSS pair (multiple VDD pins are present on the 80-pin TQFP). According to the Microchip datasheet DS70143E, AVdd and AVss analog supply pins should be filtered with a ferrite bead or separate LDO when ADC accuracy is critical, and a 10 nF capacitor placed directly at the AVdd pin minimizes ADC sampling transients. Total active current at 20 MIPS with all peripherals enabled is approximately 250 mA, so budget power-rail headroom of 300 mA + margin.
The 80-pin TQFP (14x14 mm, 0.65 mm pitch) requires a 4-layer PCB stack-up with the exposed thermal pad soldered to a grounded copper pad for both thermal relief and EMI performance. According to the Microchip datasheet DS70143E, the exposed pad is internally bonded to VSS and must be soldered to a copper pour of at least 1 square inch connected to the ground plane. For high-speed signal integrity on the 40 MHz external crystal traces, keep crystal traces short (under 5 mm), shield them with a ground guard ring, and place load capacitors (typically 22 pF) within 2 mm of the OSC1/OSC2 pins.
Route the two CAN bus signals (C1TX/C1RX, C2TX/C2RX) as differential pairs with 120-ohm controlled impedance, keeping total stub length under 5 mm and isolating the pair from noisy PWM traces by a ground guard or ground pour. According to the Microchip datasheet DS70143E and CAN physical-layer reference designs, place the external CAN transceiver (e.g., MCP2551) within 50 mm of the dsPIC CAN pins. For the motor-control PWM outputs, route them as length-matched groups (per PWM pair) to within 2 mm tolerance to prevent skew-induced dead-time distortion. Use a separate ground pour for the analog AVSS pin to avoid digital ground bounce contaminating ADC measurements.
Avoid the common pitfalls of underestimating the 1.8 V internal regulator decoupling (the part has dedicated VCAP/VDDCORE pins that require a 10 uF + 0.1 uF cap cluster), failing to configure the configuration-word fuses correctly (especially the JTAG enable, oscillator mode, and watchdog configuration), and assuming the ICSP pins PGEDx/PGECx are general-purpose I/O - they have specific alternate functions required for in-circuit programming and must be accessible on the PCB for production programming. According to the Microchip datasheet DS70143E, the device can also accidentally enter programming mode if the MCLR line has poor noise immunity; add a 10 kV pull-up and a 100 nF decoupling cap on MCLR for noise immunity.
Estimated: at 5.0 V supply, 20 MIPS operation, and full peripheral activity, the DSPIC30F6014A-20I/PF dissipates approximately 0.5 W internally. With theta_JA of approximately 50 C/W (per typical 80-pin TQFP thermal metrics for a 4-layer PCB), junction temperature rise above ambient is approximately 25 C at room temperature - well within the +85C industrial limit. However, in sealed enclosures at +60 C ambient, total junction temperature approaches +85 C, so for sealed industrial enclosures, reduce the operating MIPS (e.g., select DSPIC30F6014A-30I/PF only when ventilation is adequate) or improve PCB copper-pour area. Add a thermal pad thermal-via array under the exposed pad for best heat extraction.
Informasi Konformitas
RoHS compliant per Microchip product page (Pb-free). Industrial temperature grade -40C to +85C; for AEC-Q100 qualified automotive use, contact Microchip for the equivalent AEC-Q100 qualified part number.
