DSPIC30F6014-30I/PF - 16-Bit 30 MIPS DSC, 144KB Flash | Microchip
MPN: DSPIC30F6014-30I/PF ✗ Cuối đờiDSPIC30F6014-30I/PF Tóm tắt
A DSC is a specialized microcontroller that merges a general-purpose MCU core with a dedicated DSP engine. It belongs to the broader hierarchy: DSC -> 16-bit microcontroller -> embedded processor -> semiconductor. Unlike a pure DSP, the dsPIC30F retains peripheral integration typical of an MCU (UART, SPI, I2C, ADC, timers), while the DSP engine enables single-cycle MAC operations, modulo addressing, and bit-reversed addressing needed for FFT and motor-control algorithms. This blend makes the family well-suited for closed-loop control and signal conditioning on a single chip.
Key features of the DSPIC30F6014 include 144 KB Flash organized as 48K x 24 instruction words, 8 KB SRAM, 4 KB EEPROM, 60 I/O pins, and up to twelve 16-bit PWM outputs suitable for 3-phase motor and power-converter control. The 12-bit ADC provides up to 16 channels at 200 ksps, while communication interfaces include two UARTs, two SPI ports, and one I2C bus. The wide operating voltage range of 2.5 V to 5.5 V supports both 3.3 V and 5 V system designs.
The DSP engine accelerates math-intensive control loops: the 17-bit x 17-bit single-cycle multiplier combined with two 40-bit saturating accumulators allows single-cycle MAC operations essential for PID controllers, FFT kernels, and digital filters. Modulo and bit-reversed addressing modes further reduce the overhead of FIR/IIR and FFT implementations. The architecture is C-compiler-optimized, allowing high-level development without sacrificing deterministic DSP performance.
Typical applications include BLDC and PMSM motor control, sensorless field-oriented control (FOC) for fans and pumps, uninterruptible power supplies (UPS), power-factor-correction converters, and digital audio processing. Its 5 V tolerance and SMPS peripherals suit industrial motor drives where noise immunity is critical.
When designing with this part, ensure decoupling capacitors are placed within a few millimeters of the VDD/VSS pairs and follow the 80-pin TQFP land pattern exactly. For drop-in replacements, see the alternatives section below - several dsPIC30F6014A and dsPIC30F6013A variants share the same 80-pin TQFP footprint.
This page synthesizes distributor pricing, drop-in same-package alternatives, and design considerations not consolidated on the manufacturer product page.
Bộ thay thế dễ dàng lắp đặt cho DSPIC30F6014-30I/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 DSPIC30F6014-30I/PF (cùng hình factor và footprint) — khác nhau ở Core Architecture, Operating Temperature, Package, Program Memory (Flash), ADC.
DSPIC30F6014A-30I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC30F6014-20E/PF
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC30F6013A-30I/PF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC30F6012A-30I/PF
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC30F6013-20I/PF
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC30F6014-30I/PF Tỷ lệ tối đa & tính chất điện
| Core Architecture | dsPIC30F 16-bit DSC (modified Harvard) |
| CPU Bit Width | 16-bit |
| Maximum CPU Speed | 30 MIPS |
| Instruction Clock | Up to 40 MHz |
| Program Memory (Flash) | 144 KB (48K x 24 instructions) |
| Data RAM | 8 KB |
| Data EEPROM | 4 KB |
| I/O Pins | 60 |
| Operating Voltage | 2.5 V to 5.5 V |
| ADC | 12-bit, up to 16 channels, 200 ksps |
| PWM Outputs | Up to 12 (16-bit, 3-phase motor control capable) |
| Communication Interfaces | 2x UART, 2x SPI, 1x I2C |
| DSP Engine | 17x17-bit hardware multiplier, 2x 40-bit accumulators, single-cycle MAC |
| Hộp | 80-pin TQFP (PT) 14x14 mm |
| Nhiệt độ hoạt động | -40C to +85C (Industrial - I suffix) |
| Trạng thái RoHS | Compliant |
Cấu hình chân DSPIC30F6014-30I/PF
| Chân 1 | AN0/RA0 — Analog input 0 / Port A bit 0 |
| Chân 2 | AN1/RA1 — Analog input 1 / Port A bit 1 |
| Chân 3 | AN2/RA2 — Analog input 2 / Port A bit 2 |
| Chân 4 | AN3/RA3 — Analog input 3 / Port A bit 3 |
| Chân 5 | AN4/RA4 — Analog input 4 / Port A bit 4 |
| Chân 6 | AVDD — Analog supply voltage |
| Chân 7 | AVSS — Analog ground |
| Chân 8 | AN5/RB5 — Analog input 5 / Port B bit 5 |
| Chân 9 | AN6/RB6 — Analog input 6 / Port B bit 6 |
| Chân 10 | AN7/RB7 — Analog input 7 / Port B bit 7 |
| Chân 11 | AN8/RB8 — Analog input 8 / Port B bit 8 |
| Chân 12 | AN9/RB9 — Analog input 9 / Port B bit 9 |
| Chân 13 | AN10/RB10 — Analog input 10 / Port B bit 10 |
| Chân 14 | AN11/RB11 — Analog input 11 / Port B bit 11 |
| Chân 15 | AN12/RB12 — Analog input 12 / Port B bit 12 |
| Chân 16 | AN13/RB13 — Analog input 13 / Port B bit 13 |
| Chân 17 | AN14/RB14 — Analog input 14 / Port B bit 14 |
| Chân 18 | AN15/RB15 — Analog input 15 / Port B bit 15 |
| Chân 19 | VDD — Digital supply voltage |
| Chân 20 | VSS — Digital ground |
| Chân 21 | OSC1/CLKI — Crystal oscillator input / external clock in |
| Chân 22 | OSC2/CLKO — Crystal oscillator output / clock out |
| Chân 23 | MCLR — Master Clear reset (active low) |
| Chân 24 | RC15 — Port C bit 15 |
| Chân 25 | RD8 — Port D bit 8 |
| Chân 26 | RD9 — Port D bit 9 |
| Chân 27 | RD10 — Port D bit 10 |
| Chân 28 | RD11 — Port D bit 11 |
| Chân 29 | RC13 — Port C bit 13 |
| Chân 30 | RC14 — Port C bit 14 |
| Chân 31 | RD0 — Port D bit 0 |
| Chân 32 | RD1 — Port D bit 1 |
| Chân 33 | RD2 — Port D bit 2 |
| Chân 34 | RD3 — Port D bit 3 |
| Chân 35 | RD4 — Port D bit 4 |
| Chân 36 | RD5 — Port D bit 5 |
| Chân 37 | RD6 — Port D bit 6 |
| Chân 38 | RD7 — Port D bit 7 |
| Chân 39 | RC1 — Port C bit 1 |
| Chân 40 | RC2 — Port C bit 2 |
| Chân 41 | RC3 — Port C bit 3 |
| Chân 42 | RC4 — Port C bit 4 |
| Chân 43 | TDI — JTAG Test Data In |
| Chân 44 | TCK — JTAG Test Clock |
| Chân 45 | TMS — JTAG Test Mode Select |
| Chân 46 | TDO — JTAG Test Data Out |
| Chân 47 | RF0 — Port F bit 0 |
| Chân 48 | RF1 — Port F bit 1 |
| Chân 49 | RF2 — Port F bit 2 |
| Chân 50 | RF3 — Port F bit 3 |
| Chân 51 | RF4 — Port F bit 4 |
| Chân 52 | RF5 — Port F bit 5 |
| Chân 53 | RF6 — Port F bit 6 |
| Chân 54 | PWM1H/RE0 — PWM output 1 high / Port E bit 0 |
| Chân 55 | PWM1L/RE1 — PWM output 1 low / Port E bit 1 |
| Chân 56 | PWM2H/RE2 — PWM output 2 high / Port E bit 2 |
| Chân 57 | PWM2L/RE3 — PWM output 2 low / Port E bit 3 |
| Chân 58 | PWM3H/RE4 — PWM output 3 high / Port E bit 4 |
| Chân 59 | PWM3L/RE5 — PWM output 3 low / Port E bit 5 |
| Chân 60 | PWM4H/RE6 — PWM output 4 high / Port E bit 6 |
| Chân 61 | PWM4L/RE7 — PWM output 4 low / Port E bit 7 |
| Chân 62 | VDD — Digital supply voltage |
| Chân 63 | VSS — Digital ground |
| Chân 64 | RG0 — Port G bit 0 |
| Chân 65 | RG1 — Port G bit 1 |
| Chân 66 | RG2 — Port G bit 2 |
| Chân 67 | RG3 — Port G bit 3 |
| Chân 68 | RG4 — Port G bit 4 |
| Chân 69 | RG5 — Port G bit 5 |
| Chân 70 | RG6 — Port G bit 6 |
| Chân 71 | RG7 — Port G bit 7 |
| Chân 72 | RG8 — Port G bit 8 |
| Chân 73 | RG9 — Port G bit 9 |
| Chân 74 | RG12 — Port G bit 12 |
| Chân 75 | RG13 — Port G bit 13 |
| Chân 76 | RG14 — Port G bit 14 |
| Chân 77 | RG15 — Port G bit 15 |
| Chân 78 | RF8 — Port F bit 8 |
| Chân 79 | RF12 — Port F bit 12 |
| Chân 80 | RF13 — Port F bit 13 |
Ứng dụng tiêu biểu
DSPIC30F6014-30I/PF phù hợp cho 6 Áp dụngs: BLDC / PMSM Motor Control, Switch-Mode Power Supply (SMPS) Control, Industrial UPS and Inverters, Digital Audio Processing, Industrial Servo Drives, Sensor Signal Conditioning and Filtering.
BLDC / PMSM Motor Control
The DSPIC30F6014-30I/PF is purpose-built for BLDC and PMSM motor control with its 12 16-bit PWM outputs configured for 3-phase complementary drive with programmable dead time. Its 30 MIPS core executes field-oriented control (FOC) update rates above 20 kHz while leaving cycle budget for UART/SCADA communication. The 200 ksps 12-bit ADC samples phase currents precisely, and the DSP engine handles Park/Clarke transforms and PI controllers with single-cycle MAC. The 5 V tolerance allows direct connection to industrial 5 V gate drivers and Hall/encoder sensors.
Được đề xuất
Switch-Mode Power Supply (SMPS) Control
The DSPIC30F6014-30I/PF is designed for digital SMPS control loops including power-factor correction (PFC), half-bridge and full-bridge converters. Its SMPS peripherals provide high-resolution PWM (1 ns duty-cycle resolution at 30 MIPS), 4 Msps peak ADC sampling, and a dedicated PWM fault-input for fast overcurrent protection. The 144 KB Flash stores lookup tables for soft-start curves and compensation coefficients. Its 5 V tolerance directly interfaces analog front-ends in 24 V and 48 V industrial bus systems without level shifters.
Được đề xuất
Industrial UPS and Inverters
For uninterruptible power supplies and solar inverters, the DSPIC30F6014-30I/PF combines DSP throughput with MCU flexibility in a single chip. The 60 I/O pins handle multiple feedback signals (voltage, current, temperature), while the DSP engine runs MPPT, sine-PWM generation, and grid-synchronization algorithms in real time. The 144 KB Flash accommodates state-machine firmware plus logging buffers, and the 5 V tolerance supports analog front-end designs in 48 V battery systems with robust noise margins.
Được đề xuất
Digital Audio Processing
Although primarily marketed for motor and power control, the DSPIC30F6014-30I/PF's DSP engine (17x17-bit multiplier, dual 40-bit accumulators, bit-reversed addressing) makes it suitable for digital audio effects, equalizers, and basic codecs. Its 30 MIPS supports FIR and IIR filters at 48 kHz sample rates with low latency, and the 144 KB Flash stores preset tables and coefficients. The I2S-compatible SPI ports interface to external DACs, while the I2C bus manages codec configuration.
Được đề xuất
Industrial Servo Drives
The DSPIC30F6014-30I/PF fits servo drive applications including CNC machines, robotics actuators, and precision positioning stages. Its 30 MIPS executes PID position/velocity/current loops at multi-kHz update rates, while the encoder interface and quadrature counter modules process feedback without external logic. The 144 KB Flash stores multi-axis motion profiles, and the wide 2.5-5.5 V supply supports battery-backed industrial designs with brown-out resilience.
Được đề xuất
Sensor Signal Conditioning and Filtering
For multi-channel sensor signal chains, the DSPIC30F6014-30I/PF integrates 16 ADC channels, 30 MIPS DSP throughput, and 144 KB Flash into a single chip. Its DSP engine implements Kalman filters, IIR notch filters, and FFT spectrum analysis directly on sensor data - useful for vibration monitoring, predictive maintenance, and acoustic emission systems. The 60 I/O pins connect to multiple sensor types, and the 5 V tolerance simplifies analog front-end design in industrial environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho DSPIC30F6014-30I/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-30I/PF | DSPIC30F6014-20E/PF | DSPIC30F6013A-30I/PF | DSPIC30F6012A-30I/PF | DSPIC30F6013-20I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-pin TQFP (14x14 mm) | 80-pin TQFP (14x14 mm) - same | 80-pin TQFP (14x14 mm) - same | 80-pin TQFP (14x14 mm) - same | 80-pin TQFP (14x14 mm) - same | 80-pin TQFP (14x14 mm) - same |
| CPU Speed | 30 MIPS | 30 MIPS | 20 MIPS | 30 MIPS | 30 MIPS | 20 MIPS |
| Flash Memory | 144 KB | 144 KB | 144 KB | 96 KB (-33%) | 48 KB (-67%) | 96 KB (-33%) |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| Lifecycle Status | NRND | Active | NRND | Active | Active | NRND |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C (extended) | -40C to +85C | -40C to +85C | -40C to +85C |
Bảo phân biệt quan trọng
- Largest Flash in 30 MIPS 80-pin TQFP family (vsDSPIC30F6013A-30I/PF)
- Active-production drop-in replacement available (vsDSPIC30F6014A-30I/PF)
- Higher CPU throughput than 20 MIPS siblings (vsDSPIC30F6014-20E/PF)
Ghi chú thiết kế
Place 0.1 uF ceramic decoupling capacitors within 3 mm of every VDD/VSS pair (4 pairs total on the 80-pin TQFP), plus a single 10 uF bulk capacitor near the device. The dsPIC30F6014's ADC and DSP core are sensitive to supply noise during PWM switching edges; separate analog AVDD and digital VDD pins should each have their own ferrite bead or filter to prevent switching noise coupling into ADC measurements. This is critical for motor-control applications where 20 kHz switching edges are common.
Use a 4-layer PCB with a continuous ground plane beneath the 80-pin TQFP footprint to provide a low-impedance return path for PWM switching currents. Keep high-speed digital signals (PWM, oscillator) away from the analog ADC traces and consider a guard ring around AVSS. The 14x14 mm TQFP package benefits from thermal vias under the exposed pad if used for moderate-power dissipation, though the dsPIC30F6014 is not a high-power part.
Do not exceed 5.5 V on any VDD/AVDD pin - although the dsPIC30F6014 is 5 V tolerant on I/O, supply over-voltage will damage the part. Configure unused I/O pins as outputs (not inputs) to avoid shoot-through current. When migrating from dsPIC30F6014 to dsPIC30F6014A, review the errata documentation because some peripheral register behaviors changed between revisions. Also note that the 30 MIPS variant (this part) requires different PLL settings than the 20 MIPS variants.
Thông tin tuân thủ
RoHS compliant per distributor product pages (DigiKey, Mouser). Not AEC-Q100 qualified - this is an industrial-grade part. Lead-free TQFP package. Conflict-minerals status compliant per Microchip corporate policy.
