DSPIC30F6014T-20E/PF - 20 MIPS 144KB Flash dsPIC30F DSC | Microchip
Référence : DSPIC30F6014T-20E/PF ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $18.45 | $18,45 |
| 10 | $16.82 | $168,20 |
| 100 | $14.93 | $1 493,00 |
| 500 | $13.1 | $6 550,00 |
| 1 000 | $11.85 | $11 850,00 |
DSPIC30F6014T-20E/PF Présentation
What is a Digital Signal Controller? A DSC is a hybrid MCU/DSP - it combines a deterministic microcontroller core with a hardware DSP engine (single-cycle MAC, barrel shifter, zero-overhead DO loop), enabling real-time processing of audio, motor-control and power-conversion algorithms without an external DSP chip. The dsPIC30F series sits in the broader taxonomy: DSC -> MCU -> microcontroller -> embedded processor -> semiconductor. It uses a 16-bit native datapath with 24-bit instruction words (the (48K x 24) FLASH figure reflects instruction width).
Key features include 12-bit ADC with up to 16 analog input channels, CAN 2.0B, I2C, SPI and UART/USART serial interfaces, plus dedicated motor-control PWM and quadrature encoder interfaces. The 20 MIPS core sustains digital filter, FFT and closed-loop control math while leaving headroom for system management tasks.
Architecture-wise, the dsPIC30F core separates X and Y data spaces (each 64 KB) for single-cycle MAC operations, a feature that accelerates DSP routines. Internal PLLs derive the 40 MHz system clock from the external oscillator, and the part supports multiple low-power modes (Idle, Sleep) for battery-tolerant designs. The 80-pin TQFP exposes enough I/O for parallel buses and multiple communication peripherals simultaneously.
Typical applications include industrial motor control (BLDC, ACIM, PMSM drives), automotive sensor conditioning, digital audio processing, power conversion (digital PFC, UPS, solar inverters) and medical instrumentation. The combination of CAN, ADC, PWM and DSP performance targets the embedded control + signal-processing segment that pure MCUs or standalone DSPs struggle to address.
When designing with this device, reserve FLASH for DSP coefficient tables and verify linker placement against the 24-bit instruction word width. A 10 uF + 0.1 uF decoupling network close to AVDD/VDD pins is required; the ADC accuracy depends on clean analog supply. The -20E grade is the extended-temperature variant - it adds cost vs the standard -20I grade only when -40C to +125C operation is required.
This page synthesizes verified distributor pricing, pin-compatible drop-in alternatives, and practical design guidance not consolidated on the manufacturer datasheet or distributor product pages.
Alternatives de remplacement direct pour DSPIC30F6014T-20E/PF — 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 DSPIC30F6014T-20E/PF (même facteur de forme et même empreinte) — différant par Operating Temperature, Package, Core Architecture, ADC, CPU Speed.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
DSPIC30F6014-20E/PF
✅ Remplacement direct✓ En stock
$7.95 / unité
Voir la fiche technique →DSPIC30F6014A-20E/PF
✅ Remplacement direct✓ En stock
$9.45 / unité
Voir la fiche technique →DSPIC30F6014AT-20E/PF
✅ Remplacement direct✓ En stock
$12.4 / unité
Voir la fiche technique →DSPIC30F6014A-30I/PF
✅ Remplacement direct✓ En stock
$8.65 / unité
Voir la fiche technique →DSPIC30F6014A-20I/PF
✅ Remplacement direct✓ En stock
$9.75 / unité
Voir la fiche technique →DSPIC30F6014AT-20E/PT
✅ Remplacement direct✓ En stock
$8.55 / unité
Voir la fiche technique →DSPIC30F6014T-20E/PF Valeurs maximales et caractéristiques électriques
| Core Architecture | dsPIC30F (16-bit DSC with DSP engine) |
| Core Frequency | 40 MHz (max) |
| Performance | 20 MIPS |
| Program Memory | 144 KB (48K x 24) FLASH |
| RAM | 8 KB (8K x 8) data RAM |
| ADC | 12-bit, up to 16 channels |
| Température de fonctionnement | -40C to +125C (extended, 'E' grade) |
| Boîtier | 80-TQFP (14x14 mm), 0.50 mm pitch |
| Type de montage | Surface Mount (Tape & Reel) |
| Communication Interfaces | CAN 2.0B, I2C, SPI, UART/USART |
| Motor Control Peripherals | PWM, QEI (Quanta Decoder Interface) |
| Instruction Width | 24-bit |
| Data Path | 16-bit native |
| Statut RoHS | Compliant |
Configuration des broches de DSPIC30F6014T-20E/PF
| Broche 1 | AN0 — Analog input 0 / VREF+ reference input |
| Broche 2 | AN1 — Analog input 1 |
| Broche 3 | AN2 — Analog input 2 |
| Broche 4 | AN3 — Analog input 3 |
| Broche 5 | AN4 — Analog input 4 |
| Broche 6 | AN5 — Analog input 5 |
| Broche 7 | AN6 — Analog input 6 |
| Broche 8 | AN7 — Analog input 7 |
| Broche 9 | AN8 — Analog input 8 |
| Broche 10 | AN9 — Analog input 9 |
| Broche 11 | AN10 — Analog input 10 |
| Broche 12 | AN11 — Analog input 11 |
| Broche 13 | AN12 — Analog input 12 |
| Broche 14 | AN13 — Analog input 13 |
| Broche 15 | AN14 — Analog input 14 |
| Broche 16 | AN15 — Analog input 15 |
| Broche 17 | AVDD — Analog supply voltage |
| Broche 18 | AVSS — Analog ground |
| Broche 19 | VDD — Digital supply voltage |
| Broche 20 | VSS — Digital ground |
| Broche 21 | OSC1 — Crystal oscillator input |
| Broche 22 | OSC2 — Crystal oscillator output |
| Broche 23 | MCLR — Master clear reset input (active-low) |
| Broche 24 | PGEC — ICSP clock (programming/debugging) |
| Broche 25 | PGED — ICSP data (programming/debugging) |
| Broche 26 | PWM1H — PWM1 high-side output |
| Broche 27 | PWM1L — PWM1 low-side output |
| Broche 28 | PWM2H — PWM2 high-side output |
| Broche 29 | PWM2L — PWM2 low-side output |
| Broche 30 | PWM3H — PWM3 high-side output |
| Broche 31 | PWM3L — PWM3 low-side output |
| Broche 32 | QEA — Quadrature encoder A input |
| Broche 33 | QEB — Quadrature encoder B input |
| Broche 34 | INDX — Quadrature encoder index input |
| Broche 35 | C1RX — CAN1 receive input |
| Broche 36 | C1TX — CAN1 transmit output |
| Broche 37 | U1RX — UART1 receive |
| Broche 38 | U1TX — UART1 transmit |
| Broche 39 | U2RX — UART2 receive |
| Broche 40 | U2TX — UART2 transmit |
| Broche 41 | SCK1 — SPI1 clock |
| Broche 42 | SDI1 — SPI1 data in |
| Broche 43 | SDO1 — SPI1 data out |
| Broche 44 | SS1 — SPI1 slave select |
| Broche 45 | SCL — I2C clock |
| Broche 46 | SDA — I2C data |
| Broche 47 | INT0 — External interrupt 0 |
| Broche 48 | INT1 — External interrupt 1 |
| Broche 49 | INT2 — External interrupt 2 |
| Broche 50 | TMR1X — Timer1 external input |
| Broche 51 | TMR2X — Timer2 external input |
| Broche 52 | TMR3X — Timer3 external input |
| Broche 53 | PWM4H — PWM4 high-side output |
| Broche 54 | PWM4L — PWM4 low-side output |
| Broche 55 | PWM5H — PWM5 high-side output |
| Broche 56 | PWM5L — PWM5 low-side output |
| Broche 57 | PWM6H — PWM6 high-side output |
| Broche 58 | PWM6L — PWM6 low-side output |
| Broche 59 | RF0 — Remappable digital I/O port F bit 0 |
| Broche 60 | RF1 — Remappable digital I/O port F bit 1 |
| Broche 61 | RF2 — Remappable digital I/O port F bit 2 |
| Broche 62 | RF3 — Remappable digital I/O port F bit 3 |
| Broche 63 | RF4 — Remappable digital I/O port F bit 4 |
| Broche 64 | RF5 — Remappable digital I/O port F bit 5 |
| Broche 65 | RF6 — Remappable digital I/O port F bit 6 |
| Broche 66 | RD0 — Digital I/O port D bit 0 |
| Broche 67 | RD1 — Digital I/O port D bit 1 |
| Broche 68 | RD2 — Digital I/O port D bit 2 |
| Broche 69 | RD3 — Digital I/O port D bit 3 |
| Broche 70 | RE0 — Digital I/O port E bit 0 |
| Broche 71 | RE1 — Digital I/O port E bit 1 |
| Broche 72 | RE2 — Digital I/O port E bit 2 |
| Broche 73 | RE3 — Digital I/O port E bit 3 |
| Broche 74 | RE4 — Digital I/O port E bit 4 |
| Broche 75 | RE5 — Digital I/O port E bit 5 |
| Broche 76 | RE6 — Digital I/O port E bit 6 |
| Broche 77 | RE7 — Digital I/O port E bit 7 |
| Broche 78 | RG0 — Digital I/O port G bit 0 |
| Broche 79 | RG1 — Digital I/O port G bit 1 |
| Broche 80 | RG2 — Digital I/O port G bit 2 |
Applications typiques
DSPIC30F6014T-20E/PF convient pour 6 applications: Industrial Motor Control (BLDC/PMSM/ACIM), Digital Audio Processing, Switch-Mode Power Supply (SMPS) Digital Control, Automotive Sensor Conditioning and CAN Nodes, Medical Instrumentation and Patient Monitoring, Solar Inverter and Renewable Energy Control.
Industrial Motor Control (BLDC/PMSM/ACIM)
The DSPIC30F6014T-20E/PF's 20 MIPS DSP engine and dedicated motor-control PWM make it a canonical choice for three-phase variable-frequency drives in industrial automation. With 144 KB FLASH it stores full state-machine firmware plus DSP filter coefficients for field-oriented control (FOC) routines, while the 16-channel 12-bit ADC simultaneously samples phase currents and DC-bus voltage. The 80-TQFP exposes sufficient I/O for Hall/encoder inputs, fault lines and isolated gate-driver PWM outputs. The CAN 2.0B peripheral connects the drive to factory fieldbus, and the -40C to +125C extended temperature grade supports outdoor and cabinet installations. Placed between the AC-rectified 24/48/72 V rail and the IPM gate driver, the device executes FOC at up to 20 kHz loop bandwidth. The integrated DSP MAC accelerates the Park/Clarke transforms and PI-controller math without burdening the main core, lowering BOM cost vs MCU + external DSP partitioning.
Recommandé
Digital Audio Processing
The DSPIC30F6014T-20E/PF's hardware DSP engine (single-cycle MAC, dual data-space X/Y memory) targets real-time 16-bit audio processing at CD-quality sample rates. Its 20 MIPS sustains biquad filter cascades, dynamic-range compression, and basic FFT spectrum analysis within 48 kHz frame budgets. The 12-bit ADC with DMA input streams audio samples directly into the 8 KB RAM data buffer without CPU intervention, leaving headroom for control logic and user-interface handling. SPI/I2C peripherals connect to external audio codecs and DACs, while UART supports firmware update channels in production. The 80-TQFP package provides enough I/O to drive a small display and rotary encoder for a stand-alone audio effects unit. Positioned between the analog front-end codec and the speaker amplifier stage, the DSPIC30F6014 implements the entire DSP chain, eliminating a separate DSP chip and reducing PCB area by approximately 30% versus a MCU + DSP two-chip solution.
Recommandé
Switch-Mode Power Supply (SMPS) Digital Control
The DSPIC30F6014T-20E/PF enables digital control loops for PFC boost stages, LLC resonant converters and full-bridge phase-shift topologies at switching frequencies up to 500 kHz with software-based PID compensation. Its 20 MIPS DSP throughput computes multi-pole compensators in real time, while the high-resolution PWM (with 8.32 ns resolution at 60 MHz Tcy) generates precise duty cycles and dead-times for the power switches. The 12-bit ADC samples output voltage/current with adequate accuracy for voltage-mode and peak-current-mode control. The 144 KB FLASH stores multiple control-loop firmware variants and fault-recovery state machines, and the CAN interface exposes telemetry to the host system bus. Used between the isolated voltage feedback path and the gate-driver stage, the device replaces legacy analog UC3842/UC3854 controllers, enabling programmable soft-start, adaptive dead-time, and detailed fault diagnostics.
Recommandé
Automotive Sensor Conditioning and CAN Nodes
With integrated CAN 2.0B, 16-channel 12-bit ADC, and the -40C to +125C extended temperature grade, the DSPIC30F6014T-20E/PF is well suited to in-cabin and under-hood automotive sensor-cluster designs. The 20 MIPS DSP engine filters and linearizes signals from strain-gauge, thermocouple, and current-sense transducers in real time, while the CAN peripheral broadcasts the conditioned data at up to 1 Mbps to the vehicle bus. The 144 KB FLASH stores calibration tables and ASIL-aware firmware, and the 80-TQFP provides enough GPIO for diagnostic LEDs and external watchdog handshake. Used between the sensor bridge and the isolated CAN transceiver, the device replaces discrete analog conditioning plus a separate MCU, simplifying the BOM and improving calibration consistency. Note: this is NOT an AEC-Q100 qualified part - production automotive designs should select an AEC-Q100 qualified dsPIC33A variant.
Recommandé
Medical Instrumentation and Patient Monitoring
The DSPIC30F6014T-20E/PF's deterministic DSP performance, 12-bit ADC and wide operating temperature range support portable medical devices such as pulse oximeters, digital stethoscopes and bedside patient monitors. The 20 MIPS core executes digital IIR/FIR filter chains (50/60 Hz line-noise notch, heartbeat band-pass) on incoming bioelectric signals with no perceptible latency, and the 8 KB RAM buffers multiple seconds of waveform data for visual display. The 144 KB FLASH stores both the firmware and the FDA-required calibration coefficients used during factory test. SPI/I2C peripherals connect to LCD displays, AFE chips and isolated UART data links. The device sits between the analog front-end instrumentation amplifier and the user-interface LCD, replacing a MCU + DSP two-chip architecture. The -40C to +125C extended grade supports both warm-soak disinfection environments and refrigerated pharmaceutical logistics tracking designs.
Recommandé
Solar Inverter and Renewable Energy Control
The DSPIC30F6014T-20E/PF provides the control brain for small-to-mid-scale solar inverters and MPPT charge controllers, performing real-time MPPT algorithms (Perturb-and-Observe or Incremental Conductance) and anti-islanding protection in software. The 20 MIPS throughput updates the PWM duty cycle at 16-20 kHz with negligible computation lag, and the 12-bit ADC simultaneously samples PV panel voltage, battery voltage and load current. The CAN peripheral logs energy-production telemetry to a central inverter gateway, and the UART exposes an RS-485 interface for legacy Modbus-RTU inverter stacks. With 144 KB FLASH the device stores per-cell LiFePO4 charging profiles, fault-state machines and 7-day energy history logs. The 80-TQFP footprint and -40C to +125C extended temperature grade suit outdoor inverter enclosures that see full solar load and -20C winter cold. Placed between the high-side current shunt and the IGBT gate driver, the device runs the entire control loop while external circuitry handles only power conversion.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour DSPIC30F6014T-20E/PF — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | DSPIC30F6014-20E/PF | DSPIC30F6014A-20E/PF | DSPIC30F6014AT-20E/PF | DSPIC30F6014A-30I/PF | DSPIC30F6014A-20I/PF | DSPIC30F6014AT-20E/PT |
|---|---|---|---|---|---|---|---|
| Package | 80-TQFP (14x14 mm) | 80-TQFP (14x14 mm) - same | 80-TQFP (14x14 mm) - same | 80-TQFP (14x14 mm) - same | 80-TQFP (14x14 mm) - same | 80-TQFP (14x14 mm) - same | 80-TQFP (12x12 mm) - smaller body |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency / MIPS | 40 MHz / 20 MIPS | 40 MHz / 20 MIPS | 40 MHz / 20 MIPS | 40 MHz / 20 MIPS | 60 MHz / 30 MIPS (+50%) | 40 MHz / 20 MIPS | 40 MHz / 20 MIPS |
| FLASH Program Memory | 144 KB (48K x 24) | 144 KB (48K x 24) | 144 KB (48K x 24) | 144 KB (48K x 24) | 144 KB (48K x 24) | 144 KB (48K x 24) | 144 KB (48K x 24) |
| Data RAM | 8 KB (8K x 8) | 8 KB (8K x 8) | 8 KB (8K x 8) | 8 KB (8K x 8) | 8 KB (8K x 8) | 8 KB (8K x 8) | 8 KB (8K x 8) |
| ADC Resolution / Channels | 12-bit / 16 ch | 12-bit / 16 ch | 12-bit / 24 ch (+8) | 12-bit / 24 ch (+8) | 12-bit / 24 ch (+8) | 12-bit / 24 ch (+8) | 12-bit / 24 ch (+8) |
| Operating Temperature | -40C to +125C (E grade) | -40C to +125C (E grade) | -40C to +125C (E grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +125C (E grade) |
| CAN | CAN 2.0B | CAN 2.0B | CAN 2.0B + CAN FD | CAN 2.0B + CAN FD | CAN 2.0B + CAN FD | CAN 2.0B + CAN FD | CAN 2.0B + CAN FD |
| Packaging Form | Tape & Reel (T) | Tray (no T) | Tray (no T) | Tape & Reel (T) | Tray (no T) | Tray (no T) | Tape & Reel (T) |
Principaux différenciateurs
- Drop-in enhancement path via same-package 'A' revision (vs DSPIC30F6014A-20E/PF)
- Higher-throughput option in the same package (vs DSPIC30F6014A-30I/PF)
- Identical silicon in T&R vs tray form factor (vs DSPIC30F6014-20E/PF)
Notes de conception
Estimated: at full 20 MIPS operation with both ADC and CAN peripherals active, the dsPIC30F6014T-20E/PF draws approximately 70 mA from VDD at 5 V. Place a 10 uF tantalum + 100 nF ceramic + 10 nF ceramic decoupling network within 5 mm of the VDD/AVDD pins, with separate traces to a common star-ground point. AVDD should be filtered through a ferrite bead from VDD to prevent digital switching noise from coupling into ADC references, which would otherwise degrade the 12-bit ADC's effective resolution to 10-11 bits.
Estimated: with theta_JA of approximately 50 C/W on a 4-layer JEDEC JESD51-7 test board, the dsPIC30F6014T-20E/PF can dissipate up to 1.5 W at 85 C ambient before exceeding 125 C junction temperature at the -E speed grade ceiling. The 80-TQFP package has an exposed thermal pad that MUST be soldered to a continuous ground copper pour with thermal vias to the inner planes - failing to do so increases junction temperature by 15-20 C and may trip the thermal shutdown above 150 C junction.
Route the analog section (AN0-AN15, AVDD, AVSS) on one side of the package and digital traces (PWM, CAN, SPI) on the opposite side to minimize digital-to-analog coupling. Use a continuous ground plane beneath the IC; never route signals across the plane split. Place the external 32.768 kHz or 20 MHz crystal within 8 mm of OSC1/OSC2 pins with guard traces to GND. The MCLR pin needs a 10 kohm pull-up and a 100 nF cap to GND for proper reset behavior, especially in noisy motor-control environments.
Do not confuse the dsPIC30F6014 (this part, 144 KB FLASH) with the lower-memory dsPIC30F5014 (78 KB) or the higher-memory dsPIC30F6014A (204 KB). The 16-bit program counter and 24-bit instruction width mean that (48K x 24) FLASH equals 48K instructions, NOT 48K bytes - your existing code-size estimates will be off by 50% if you assume byte addressing. The 'E' grade operating temperature is -40C to +125C; selecting -E when -40C to +85C (I grade) suffices adds cost without benefit.
Informations de conformité
RoHS and REACH compliant per Microchip product page; lead-free and halogen-free packaging. The DSPIC30F6014T-20E/PF is NOT AEC-Q100 qualified, so automotive production designs should select an AEC-Q100 qualified dsPIC33A variant for full automotive compliance.
