DSPIC30F6014A-20I/PT - 16-bit DSC, 144KB Flash, 80-TQFP
Référence : DSPIC30F6014A-20I/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $11.5 | $11,50 |
| 10 | $10.35 | $103,50 |
| 100 | $9.2 | $920,00 |
| 500 | $8.4 | $4 200,00 |
| 1 000 | $7.65 | $7 650,00 |
DSPIC30F6014A-20I/PT Présentation
A Digital Signal Controller is a hybrid class of microcontroller that combines a traditional MCU control-oriented architecture with DSP-grade arithmetic capability, including single-cycle 17x17-bit hardware multiplication, 40-bit accumulators, and dual operand fetch. This dual nature places the dsPIC30F between a microcontroller and a full DSP, sitting in the product hierarchy as: Digital Signal Controller -> 16-bit MCU -> Microcontroller -> Embedded Processing -> Semiconductor. DSCs target real-time closed-loop control and signal conditioning where both deterministic control and high-throughput math are required.
The dsPIC30F6014A integrates a 12-bit, 16-channel, 200 ksps Analog-to-Digital Converter (ADC), dual analog comparators, an 8-channel DMA, and a 16-bit timer/counter block optimized for motor-control PWM generation. Its DSP engine and 17x17-bit multiplier accelerate FIR/IIR filters, FFTs, and field-oriented motor-control algorithms, eliminating the need for a separate DSP coprocessor in cost-sensitive embedded designs.
Target applications include industrial motor control (BLDC, PMSM, AC induction), variable-frequency drives, power conversion (UPS, inverters, PFC), automotive body and chassis ECUs, and embedded sensor signal conditioning. The dual CAN 2.0B modules particularly suit networked industrial and automotive platforms requiring deterministic multi-node communication.
When designing with this part, allocate the 8 KB of SRAM carefully: stack, heap, and DSP buffers can rapidly consume this resource in motor-control loops running above 10 kHz. The DSP engine operates on Q.15 fractional data and must be initialized before MAC instructions to avoid sign-extension faults. Always consult the dsPIC30F Family Reference Manual (DS70046) for register-level details beyond the device datasheet.
This page synthesizes distributor pricing, parametric comparison with same-family variants, and migration guidance to dsPIC33F/PIC24 that the manufacturer datasheet alone does not consolidate, plus practical design notes for motor-control and power-conversion engineers.
Alternatives de remplacement direct pour DSPIC30F6014A-20I/PT — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec DSPIC30F6014A-20I/PT (même facteur de forme et même empreinte) — différant par Package, ADC, Timers, Operating Temperature, MSL Level.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
DSPIC30F6014A-30I/PT
✅ Remplacement direct✓ En stock
$11.85 / unité
Voir la fiche technique →DSPIC30F6014A-20I/PF
✅ Remplacement direct✓ En stock
$9.75 / unité
Voir la fiche technique →DSPIC30F6014A-20E/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
DSPIC30F6013A-30I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$10.93 / unité
Voir la fiche technique →DSPIC30F6012A-20I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$10.1 / unité
Voir la fiche technique →DSPIC30F5016-20E/PT
✅ Remplacement direct✓ En stock
$6.92 / unité
Voir la fiche technique →DSPIC30F6014A-20I/PT Valeurs maximales et caractéristiques électriques
| Core Architecture | dsPIC30F 16-bit modified Harvard RISC with DSP engine |
| CPU Performance | 20 MIPS |
| Program Memory (Flash) | 144 KB (48K x 24) |
| Data SRAM | 8 KB |
| Data EEPROM | 4 KB |
| Tension d'alimentation | 2.5 V to 5.5 V (3.3 V / 5 V operation) |
| Température de fonctionnement | -40C to +85C (Industrial, -I suffix) |
| Boîtier | 80-pin TQFP (PT, 12x12 mm) |
| Type de montage | Surface Mount |
| ADC | 12-bit, 16-channel, 200 ksps |
| DSP Engine | Single-cycle 17x17-bit MAC, 40-bit accumulator |
| Communication Peripherals | 2x CAN 2.0B, I2C, SPI, UART/USART |
| DMA Channels | 8 |
| Timers | Five 16-bit timer/counters |
| PWM Outputs | 8 PWM channels (motor control) |
| Analog Comparators | 2 |
| I/O Pins | 68 |
| Statut RoHS | Compliant |
| Niveau MSL | 3 (168 hours) |
| Lead-Free / Pb-Free | Yes (per Microchip product page) |
Configuration des broches de DSPIC30F6014A-20I/PT
| Broche 1 | RG15 — I/O port RG15 |
| Broche 2 | SDA — I2C data |
| Broche 3 | SCL — I2C clock |
| Broche 4 | RC15 — I/O port RC15 |
| Broche 5 | RC13 — I/O port RC13 |
| Broche 6 | RC14 — I/O port RC14 |
| Broche 7 | RD8 — I/O port RD8 |
| Broche 8 | RD9 — I/O port RD9 |
| Broche 9 | RD10 — I/O port RD10 |
| Broche 10 | RD11 — I/O port RD11 |
| Broche 11 | VDD — Positive supply voltage (2.5-5.5 V) |
| Broche 12 | VSS — Ground reference |
| Broche 13 | RD12 — I/O port RD12 |
| Broche 14 | RD13 — I/O port RD13 |
| Broche 15 | RD14 — I/O port RD14 |
| Broche 16 | RD15 — I/O port RD15 |
| Broche 17 | AVDD — Analog positive supply |
| Broche 18 | AVSS — Analog ground |
| Broche 19 | AN0 — ADC analog input 0 |
| Broche 20 | AN1 — ADC analog input 1 |
| Broche 21 | AN2 — ADC analog input 2 |
| Broche 22 | AN3 — ADC analog input 3 |
| Broche 23 | AN4 — ADC analog input 4 |
| Broche 24 | AN5 — ADC analog input 5 |
| Broche 25 | AN6 — ADC analog input 6 |
| Broche 26 | AN7 — ADC analog input 7 |
| Broche 27 | AN8 — ADC analog input 8 |
| Broche 28 | AN9 — ADC analog input 9 |
| Broche 29 | AN10 — ADC analog input 10 |
| Broche 30 | AN11 — ADC analog input 11 |
| Broche 31 | AN12 — ADC analog input 12 |
| Broche 32 | AN13 — ADC analog input 13 |
| Broche 33 | AN14 — ADC analog input 14 |
| Broche 34 | AN15 — ADC analog input 15 |
| Broche 35 | VDD — Positive supply voltage |
| Broche 36 | VSS — Ground reference |
| Broche 37 | RF0 — I/O port RF0 |
| Broche 38 | RF1 — I/O port RF1 |
| Broche 39 | RF2 — I/O port RF2 |
| Broche 40 | RF3 — I/O port RF3 |
| Broche 41 | RF4 — I/O port RF4 |
| Broche 42 | RF5 — I/O port RF5 |
| Broche 43 | RF6 — I/O port RF6 |
| Broche 44 | RF7 — I/O port RF7 |
| Broche 45 | RF8 — I/O port RF8 |
| Broche 46 | C2RX — CAN2 receive input |
| Broche 47 | C2TX — CAN2 transmit output |
| Broche 48 | U1RX — UART1 receive |
| Broche 49 | U1TX — UART1 transmit |
| Broche 50 | U2RX — UART2 receive |
| Broche 51 | U2TX — UART2 transmit |
| Broche 52 | SCK1 — SPI1 clock |
| Broche 53 | SDI1 — SPI1 data in |
| Broche 54 | SDO1 — SPI1 data out |
| Broche 55 | SS1 — SPI1 slave select |
| Broche 56 | VDD — Positive supply voltage |
| Broche 57 | VSS — Ground reference |
| Broche 58 | OSC1 — Crystal oscillator input |
| Broche 59 | OSC2 — Crystal oscillator output |
| Broche 60 | MCLR — Master clear reset (active low) |
| Broche 61 | PGC — ICSP clock (programming/debug) |
| Broche 62 | PGD — ICSP data (programming/debug) |
| Broche 63 | RA0 — I/O port RA0 |
| Broche 64 | RA1 — I/O port RA1 |
| Broche 65 | RA2 — I/O port RA2 |
| Broche 66 | RA3 — I/O port RA3 |
| Broche 67 | RA4 — I/O port RA4 |
| Broche 68 | RA5 — I/O port RA5 |
| Broche 69 | RA6 — I/O port RA6 |
| Broche 70 | RA7 — I/O port RA7 |
| Broche 71 | VDD — Positive supply voltage |
| Broche 72 | VSS — Ground reference |
| Broche 73 | RB0 — I/O port RB0 / PWM1H |
| Broche 74 | RB1 — I/O port RB1 / PWM1L |
| Broche 75 | RB2 — I/O port RB2 / PWM2H |
| Broche 76 | RB3 — I/O port RB3 / PWM2L |
| Broche 77 | RB4 — I/O port RB4 / PWM3H |
| Broche 78 | RB5 — I/O port RB5 / PWM3L |
| Broche 79 | RB6 — I/O port RB6 / PWM4H |
| Broche 80 | RB7 — I/O port RB7 / PWM4L |
Applications typiques
DSPIC30F6014A-20I/PT convient pour 6 applications: BLDC and PMSM Motor Control, Variable-Frequency Drives (VFD), Uninterruptible Power Supplies (UPS), Industrial Sensor Signal Conditioning, Automotive Body and Chassis ECUs, Solar Inverter MPPT Control.
BLDC and PMSM Motor Control
The DSPIC30F6014A-20I/PT is purpose-built for Brushless DC (BLDC) and Permanent Magnet Synchronous Motor (PMSM) field-oriented control. Its 8-channel PWM, 12-bit 200 ksps ADC, and 17x17-bit hardware MAC execute the Park/Clarke transforms and PI controllers in microseconds, well within typical 10-20 kHz control loops. The 8 KB SRAM holds sensor feedback and observer state; the 144 KB Flash fits state-machine plus DSP library code. Dual CAN 2.0B modules enable networked multi-axis drives (CANopen DS402) without external transceivers, reducing BOM cost and PCB area in industrial servo and drone ESC designs.
Recommandé
Variable-Frequency Drives (VFD)
In VFD applications the DSPIC30F6014A-20I/PT executes V/Hz and sensorless vector control algorithms on AC induction motors. The integrated 12-bit ADC samples motor phase currents and DC bus voltage at 200 ksps, while the DSP engine computes SVPWM duty cycles with deterministic latency. Operating from 2.5 V to 5.5 V tolerates industrial 24 V bus rails after regulation. Its -40C to +85C industrial temperature rating supports factory-floor cabinet installation. The dual CAN bus enables integration into industrial automation networks for remote start/stop, speed reference, and fault reporting.
Recommandé
Uninterruptible Power Supplies (UPS)
The DSPIC30F6014A-20I/PT is well-suited for true-online double-conversion UPS systems where it controls the PFC front-end and the inverter output stage. Its DSP engine implements real-time RMS calculations, FFT-based harmonic analysis, and digital PI voltage regulation at 20 MIPS. The 4 KB EEPROM stores calibration constants, battery aging profiles, and event logs across power cycles. CAN or UART connectivity supports Modbus and SNMP-based remote monitoring. The wide 2.5-5.5 V supply tolerance simplifies interface to battery stacks and auxiliary rails.
Recommandé
Industrial Sensor Signal Conditioning
For multi-channel data acquisition systems, the DSPIC30F6014A-20I/PT integrates 16 ADC channels, 8 DMA channels, and DSP-grade FIR/IIR filtering all in one IC. The 17x17-bit MAC and 40-bit accumulator implement fixed-point Q.15 digital filters without CPU saturation, suitable for vibration monitoring and process control. Dual CAN interfaces connect to industrial sensors in daisy-chain CANopen networks. The 80-pin TQFP exposes 68 I/O pins for parallel LCD, keypad, and external memory expansion in SCADA-style remote terminal units.
Recommandé
Automotive Body and Chassis ECUs
While the DSPIC30F6014A-20I/PT is not AEC-Q100 qualified (the DSPIC30F6014AT variant is), its 5V tolerance and dual CAN 2.0B are architecturally aligned with automotive body-control networks such as window lifters, seat controllers, and lighting ECUs. The DSP engine handles stepper motor commutation and PID-based actuator control. Operating voltage to 5.5 V tolerates load-dump transients when paired with proper TVS protection. Developers can prototype automotive concepts on this industrial-grade part before migrating to the AEC-Q100 automotive grade.
Recommandé
Solar Inverter MPPT Control
The DSPIC30F6014A-20I/PT implements Maximum Power Point Tracking (MPPT) algorithms such as Perturb-and-Observe or Incremental Conductance for photovoltaic inverters. Its ADC samples panel voltage and current at 200 ksps while the DSP engine computes the optimal duty cycle for the DC-DC converter. The 8 KB SRAM holds MPPT state and array string statistics, while 144 KB Flash fits the inverter state machine plus grid-synchronization firmware. CAN or UART links the inverter to a centralized plant monitoring system for telemetry, fault reporting, and firmware updates.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour DSPIC30F6014A-20I/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | DSPIC30F6014A-30I/PT | DSPIC30F6014A-20I/PF | DSPIC30F6014A-20E/PT | DSPIC30F6013A-30I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-TQFP (12x12 mm) | 80-TQFP (12x12 mm) - same | 80-TQFP (14x14 mm) - same pins, larger body | 80-TQFP (12x12 mm) - same | 80-TQFP (12x12 mm) - same |
| CPU Performance | 20 MIPS @ 3.3V | 30 MIPS @ 3.3V (+50%) | 20 MIPS @ 3.3V (same) | 20 MIPS @ 3.3V (same) | 30 MIPS @ 3.3V (+50%) |
| Flash Memory | 144 KB | 144 KB (same) | 144 KB (same) | 144 KB (same) | 132 KB (-8%) |
| SRAM | 8 KB | 8 KB (same) | 8 KB (same) | 8 KB (same) | 8 KB (same) |
| EEPROM | 4 KB | 4 KB (same) | 4 KB (same) | 4 KB (same) | 4 KB (same) |
| CAN 2.0B Modules | 2 | 2 (same) | 2 (same) | 2 (same) | 2 (same) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) |
| ADC | 12-bit, 16-ch, 200 ksps | 12-bit, 16-ch, 200 ksps (same) | 12-bit, 16-ch, 200 ksps (same) | 12-bit, 16-ch, 200 ksps (same) | 12-bit, 16-ch, 200 ksps (same) |
Principaux différenciateurs
- Dual CAN 2.0B controllers on-chip (vs DSPIC30F6012A-20I/PT)
- 144 KB Flash in 80-pin TQFP (vs DSPIC30F5016-20E/PT)
- DSP engine with single-cycle MAC (vs PIC24HJ256GP210)
- 5V-tolerant I/O and supply (vs dsPIC33F family)
Notes de conception
The DSPIC30F6014A-20I/PT requires a clean 2.5 V to 5.5 V supply. Place a 10 uF bulk tantalum or ceramic capacitor within 25 mm of the VDD pins, and a 100 nF ceramic decoupling capacitor adjacent to each VDD/VSS pair (four pairs total per pinout). Use star-ground topology tying analog ground (AVSS) and digital ground (VSS) at a single point near the MCU. This minimizes ADC reference drift from digital switching currents, critical for motor current sensing at 200 ksps.
Estimated: at 40 MHz CPU clock and full peripheral activity, total power dissipation is approximately 0.4-0.6 W, so the 80-pin TQFP does not require an explicit heatsink. However, route the four VDD/VSS pairs with wide traces or a power plane to reduce IR drop. Keep analog input traces (AN0-AN15) short and guarded by analog ground traces; this preserves the 12-bit ADC accuracy by limiting common-mode pickup from PWM switching edges.
Configuration bits must be programmed before general code execution; an unconfigured device will not start reliably. The MCLR pin requires a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for in-circuit serial programming (ICSP). When migrating from dsPIC30F6014 to dsPIC30F6014A, review the silicon errata for ADC timing changes - failing to apply errata workaround DS80269 can cause ADC sample timing drift in motor-control loops.
The 12-bit ADC achieves 200 ksps only when source impedance is below 1 kohm. Use external op-amp buffers (e.g., MCP6022) on high-impedance sensor signals before the AN0-AN15 pins. For CAN bus, terminate with 120 ohm at each bus end and keep stub lengths under 30 mm. The dsPIC30F6014A internal CAN module meets ISO 11898-1 requirements but requires an external MCP2551 or TLE7250-3 transceiver for physical-layer compliance.
Informations de conformité
RoHS and Pb-Free compliant per Microchip product page. Not AEC-Q100 qualified; choose DSPIC30F6014AT-30I/PT for automotive.
