DSPIC30F6014-20E/PF - 16-bit DSC, 144KB Flash, 80-TQFP | Microchip
MPN: DSPIC30F6014-20E/PF ✗ Cuối đờiDSPIC30F6014-20E/PF Tóm tắt
A Digital Signal Controller (DSC) is a hybrid device that combines a microcontroller's deterministic control peripherals and interrupt response with a DSP's MAC-based computational throughput. Within the broader semiconductor hierarchy, a DSC sits between a microcontroller (MCU) and a digital signal processor (DSP), inheriting from both: an MCU-like instruction set and peripheral set, plus a DSP engine capable of single-cycle multiply-accumulate. The dsPIC30F family is Microchip's first-generation 16-bit DSC architecture, optimized for motor control, digital power conversion, and audio/speech processing.
Key features include 8KB of RAM, 4KB of EEPROM, up to 60 digital I/O pins, multiple 16-bit timers, a 12-bit ADC with up to 16 channels, motor-control PWM modules, UART/SPI/I2C communication interfaces, and a 4-channel DMA controller. The integrated DSP engine delivers 20 MIPS sustained throughput for control loops and signal processing simultaneously.
The architecture uses a Harvard-style bus with separate program and data paths, 24-bit instruction words, and a 16-bit data path. The DSP engine includes a 17x17-bit hardware multiplier and a 40-bit accumulator, enabling single-cycle MAC operations. Code-compatible peripherals and modular interrupt logic simplify firmware porting across the dsPIC30F family.
Typical applications include motor control (BLDC, PMSM, ACIM), uninterruptible power supplies (UPS), digital power conversion, audio processing, and industrial automation. The wide peripheral set and DSP throughput make it well suited for real-time control loops with concurrent signal conditioning.
When designing with this device, ensure the system clock configuration matches the 20 MIPS throughput requirement for time-critical DSP routines. Use the DMA controller to offload peripheral data movement, freeing CPU cycles for DSP kernels and reducing interrupt overhead.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho DSPIC30F6014-20E/PF — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với DSPIC30F6014-20E/PF (cùng hình factor và footprint) — khác nhau ở Operating Temperature, Core Architecture, Package, ADC, DSP Engine.
DSPIC30F6014A-20E/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC30F6013A-20E/PF
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC30F6013AT-20E/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC30F6012A-20I/PF
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC30F6011A-20I/PF
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC30F6014-20E/PF Tỷ lệ tối đa & tính chất điện
| Core Architecture | dsPIC30F (16-bit DSC) |
| CPU Speed | 20 MIPS |
| Program Memory (Flash) | 144 KB (48K x 24) |
| RAM | 8 KB |
| EEPROM | 4 KB |
| Điện áp cung cấp | 4.5 V to 5.5 V |
| Nhiệt độ hoạt động | -40°C to +125°C (Industrial, -E suffix) |
| Hộp | 80-TQFP (14x14 mm) |
| I/O Pins | 68 (per datasheet family) |
| ADC | 12-bit, up to 16 channels |
| PWM Modules | Motor Control PWM (MCPWM) |
| Communication Interfaces | UART, SPI, I2C, CAN |
| DMA | 4-channel |
| DSP Engine | 17x17-bit MAC, 40-bit accumulator |
| Timers | Multiple 16-bit timers |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân DSPIC30F6014-20E/PF
| Chân 1 | OSC1 — Crystal oscillator input |
| Chân 2 | OSC2 — Crystal oscillator output |
| Chân 3 | FLTA — PWM fault input A |
| Chân 4 | PWM1L — PWM 1 low-side output |
| Chân 5 | PWM1H — PWM 1 high-side output |
| Chân 6 | PWM2L — PWM 2 low-side output |
| Chân 7 | PWM2H — PWM 2 high-side output |
| Chân 8 | PWM3L — PWM 3 low-side output |
| Chân 9 | PWM3H — PWM 3 high-side output |
| Chân 10 | PWM4L — PWM 4 low-side output |
| Chân 11 | PWM4H — PWM 4 high-side output |
| Chân 12 | VDD — Digital supply voltage |
| Chân 13 | VSS — Digital ground |
| Chân 14 | PWM5L — PWM 5 low-side output |
| Chân 15 | PWM5H — PWM 5 high-side output |
| Chân 16 | PWM6L — PWM 6 low-side output |
| Chân 17 | PWM6H — PWM 6 high-side output |
| Chân 18 | FLTB — PWM fault input B |
| Chân 19 | RA0 — Port A bit 0 / analog input |
| Chân 20 | RA1 — Port A bit 1 / analog input |
| Chân 21 | RA2 — Port A bit 2 / analog input |
| Chân 22 | RA3 — Port A bit 3 / analog input |
| Chân 23 | RA4 — Port A bit 4 / analog input |
| Chân 24 | AVDD — Analog supply voltage |
| Chân 25 | AVSS — Analog ground |
| Chân 26 | RB0 — Port B bit 0 |
| Chân 27 | RB1 — Port B bit 1 |
| Chân 28 | RB2 — Port B bit 2 |
| Chân 29 | RB3 — Port B bit 3 |
| Chân 30 | RB4 — Port B bit 4 |
| Chân 31 | RB5 — Port B bit 5 |
| Chân 32 | RB6 — Port B bit 6 |
| Chân 33 | RB7 — Port B bit 7 |
| Chân 34 | RC0 — Port C bit 0 |
| Chân 35 | RC1 — Port C bit 1 |
| Chân 36 | RC2 — Port C bit 2 |
| Chân 37 | RC3 — Port C bit 3 |
| Chân 38 | RC4 — Port C bit 4 |
| Chân 39 | RC5 — Port C bit 5 |
| Chân 40 | RC6 — Port C bit 6 / TX |
| Chân 41 | RC7 — Port C bit 7 / RX |
| Chân 42 | RD0 — Port D bit 0 |
| Chân 43 | RD1 — Port D bit 1 |
| Chân 44 | RD2 — Port D bit 2 |
| Chân 45 | RD3 — Port D bit 3 |
| Chân 46 | RD4 — Port D bit 4 |
| Chân 47 | RD5 — Port D bit 5 |
| Chân 48 | RD6 — Port D bit 6 |
| Chân 49 | RD7 — Port D bit 7 |
| Chân 50 | VDD — Digital supply voltage |
| Chân 51 | VSS — Digital ground |
| Chân 52 | RE0 — Port E bit 0 |
| Chân 53 | RE1 — Port E bit 1 |
| Chân 54 | RE2 — Port E bit 2 |
| Chân 55 | RE3 — Port E bit 3 |
| Chân 56 | RE4 — Port E bit 4 |
| Chân 57 | RE5 — Port E bit 5 |
| Chân 58 | RE6 — Port E bit 6 |
| Chân 59 | RE7 — Port E bit 7 |
| Chân 60 | RF0 — Port F bit 0 |
| Chân 61 | RF1 — Port F bit 1 |
| Chân 62 | RF2 — Port F bit 2 |
| Chân 63 | RF3 — Port F bit 3 |
| Chân 64 | RF4 — Port F bit 4 |
| Chân 65 | RF5 — Port F bit 5 |
| Chân 66 | RF6 — Port F bit 6 |
| Chân 67 | RF7 — Port F bit 7 |
| Chân 68 | RG0 — Port G bit 0 |
| Chân 69 | RG1 — Port G bit 1 |
| Chân 70 | RG2 — Port G bit 2 |
| Chân 71 | RG3 — Port G bit 3 |
| Chân 72 | RG4 — Port G bit 4 / JTAG |
| Chân 73 | RG5 — Port G bit 5 / JTAG |
| Chân 74 | RG6 — Port G bit 6 / JTAG |
| Chân 75 | RG7 — Port G bit 7 / JTAG |
| Chân 76 | MCLR — Master clear reset |
| Chân 77 | VDD — Digital supply voltage |
| Chân 78 | VSS — Digital ground |
| Chân 79 | ENVREG — Voltage regulator enable |
| Chân 80 | VCAP — Voltage regulator filter capacitor |
Ứng dụng tiêu biểu
DSPIC30F6014-20E/PF phù hợp cho 6 Áp dụngs: Brushless DC (BLDC) Motor Control, Digital Power Conversion (PFC, LLC), Uninterruptible Power Supply (UPS) Control, Industrial Automation and PLC Modules, Audio Processing and Speech Recognition, Solar Inverter Control.
Brushless DC (BLDC) Motor Control
The DSPIC30F6014-20E/PF's integrated motor-control PWM modules, 12-bit ADC, and 20 MIPS DSP throughput make it well suited for sensorless and sensored BLDC motor control. Its 17x17-bit hardware MAC enables real-time Park/Clarke transforms and PI control loop computation within microseconds, while the 60+ I/O pins support multi-phase gate driver interfaces. Typical implementations achieve switching frequencies above 20 kHz with field-oriented control (FOC) running entirely on-chip, eliminating external DSP requirements and reducing BOM cost.
Được đề xuất
Digital Power Conversion (PFC, LLC)
In digital power supply designs, the DSPIC30F6014-20E/PF delivers the computational throughput for power factor correction (PFC) and resonant LLC control loops. Its DSP engine executes voltage-mode and current-mode control algorithms at 20 MIPS, while the high-speed 12-bit ADC samples feedback signals with adequate resolution for tight regulation. The 144KB Flash accommodates complex state machines and adaptive control firmware, and the 80-TQFP package provides thermal headroom for industrial power converter environments.
Được đề xuất
Uninterruptible Power Supply (UPS) Control
The DSPIC30F6014-20E/PF is commonly deployed in UPS systems for inverter control, battery management, and grid synchronization. Its 20 MIPS throughput handles real-time sine-PWM generation, RMS calculation, and phase-locked loop (PLL) algorithms for grid-tie applications. The integrated 12-bit ADC monitors battery voltage, load current, and DC bus voltage simultaneously via DMA, while the 144KB Flash stores firmware for multiple operating modes (online, bypass, battery). Industrial temperature grade (-40°C to +125°C) ensures reliability in harsh electrical environments.
Được đề xuất
Industrial Automation and PLC Modules
The DSPIC30F6014-20E/PF's peripheral set including UART, SPI, I2C, and CAN interfaces enables integration into industrial automation modules such as PLCs, sensor hubs, and motor drives. Its 16-bit instruction set simplifies ladder-logic and state-machine implementation, while the DSP engine accelerates signal conditioning for analog sensor inputs. The 80-TQFP package supports through-hole or socketed assembly for modular industrial designs requiring field replacement, and the 144KB Flash accommodates IEC 61131-3 runtime libraries.
Được đề xuất
Audio Processing and Speech Recognition
Audio processing applications benefit from the DSPIC30F6014-20E/PF's 20 MIPS DSP throughput and 12-bit ADC for sample rates up to 48 kHz. The hardware MAC enables real-time FIR/IIR filtering, FFT computation, and noise reduction algorithms. Its 144KB Flash stores audio processing libraries and lookup tables, while 8KB RAM provides sufficient buffer space for audio frames. Typical applications include speech recognition front-ends, hearing aid signal processing, and active noise cancellation systems.
Được đề xuất
Solar Inverter Control
Solar inverter designs leverage the DSPIC30F6014-20E/PF for maximum power point tracking (MPPT), DC-AC inversion, and grid synchronization. Its DSP engine executes MPPT algorithms (perturb-and-observe, INC) at high frequency while running sine-PWM inverter control in parallel. The 12-bit ADC monitors PV string voltage, current, and grid voltage simultaneously via DMA channels, and the 144KB Flash stores grid-tie certification firmware. Industrial temperature range ensures outdoor enclosure reliability.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho DSPIC30F6014-20E/PF — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | DSPIC30F6014A-20E/PF | DSPIC30F6013A-20E/PF | DSPIC30F6012A-20I/PF | DSPIC30F6011A-20I/PF |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-TQFP (14x14) | 80-TQFP (14x14) - same | 80-TQFP (14x14) - same | 80-TQFP (14x14) - same | 80-TQFP (14x14) - same |
| Program Memory (Flash) | 144 KB | 144 KB | 128 KB | 96 KB | 72 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| CPU Speed | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS |
| Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Operating Temperature | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +85°C | -40°C to +85°C |
| Lifecycle Status | NRND | Active | Active | NRND | NRND |
| Parametric Match | 100% | 95% | 90% | 70% | 70% |
Bảo phân biệt quan trọng
- Largest Flash in dsPIC30F601x family (vsDSPIC30F6013A-20E/PF)
- Silicon revision A successor available (vsDSPIC30F6014A-20E/PF)
- Extended temperature range (vsDSPIC30F6011A-20I/PF)
Ghi chú thiết kế
The DSPIC30F6014-20E/PF requires a stable 4.5V to 5.5V supply with decoupling capacitors placed close to each VDD/VSS pin pair (0.1uF ceramic + 10uF bulk). The on-chip voltage regulator requires an external VCAP capacitor (typically 10uF) for stability. For noise-sensitive ADC measurements, use separate analog (AVDD/AVSS) and digital (VDD/VSS) supply planes connected at a single point.
Route the 80-TQFP package with 0.4mm pitch traces and use a 4-layer PCB with dedicated ground and power planes. Place the crystal oscillator within 5mm of OSC1/OSC2 pins with ground guard traces to minimize EMI. Analog input traces should be kept short and isolated from PWM/digital switching traces to prevent ADC coupling noise.
Avoid exceeding the maximum 5.5V supply rating, which can lead to permanent damage. Configure unused I/O pins as outputs (not inputs) to minimize current draw. When using the internal voltage regulator (ENVREG tied high), ensure VCAP capacitor ESR is within datasheet limits to prevent regulator instability. Do not skip the MCLR pull-up resistor for reliable reset operation.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for automotive applications, consider dsPIC33F/dsPIC33E families with AEC-Q100 qualification.
