DSPIC30F6014A-30I/PT - 30 MIPS 16-bit DSC, 144KB Flash, TQFP-80 | Microchip
部品番号: DSPIC30F6014A-30I/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.78 | $167.80 |
| 100 | $14.95 | $1,495.00 |
| 500 | $13.2 | $6,600.00 |
| 1,000 | $11.85 | $11,850.00 |
DSPIC30F6014A-30I/PT 概要
A Digital Signal Controller is a hybrid architecture that merges a microcontroller's deterministic interrupt-driven control loop with a digital signal processor's parallel math engine, occupying the conceptual middle ground between MCU and DSP. Within the broader taxonomy, the dsPIC30F6014A sits at the IC tier, inside the Embedded Controllers branch, and is a sibling of the dsPIC33F and PIC24F device families that share peripheral IP and toolchain. It supports operation from 2.5 V to 5.5 V, enabling direct interface to 5 V analog front-ends without level shifters.
Key features include 8 KB SRAM, 4 KB EEPROM, two UART/SPI/I2C modules, two CAN 2.0B controllers, eight 16-bit timers, a 12-bit ADC with up to 16 channels and 200 ksps throughput, plus a 16-bit PWM module with up to 8 outputs and complementary mode. The dedicated DSP engine features zero-overhead looping, bit-reverse addressing, and fractional/integer math support, allowing real-time FFT and FIR/IIR filter execution without starving the control loop.
On the integration side, the device embeds an on-chip 8 MHz and 32 kHz RC oscillator, a 5-bit programmable dead-time controller, an input capture module, and a quadrature encoder interface, eliminating many external analog and timing components. The wide 2.5-5.5 V supply range combined with low standby current makes it suitable for both line-powered and battery-backed designs, while the integrated CAN bus and multiple serial interfaces reduce BOM in industrial and automotive networked systems.
Typical applications include three-phase AC induction and BLDC/PMSM motor drives, solar micro-inverters and digital power factor correction, industrial sensor signal conditioning, UPS and switch-mode power supplies, and automotive body/comfort modules requiring on-chip CAN. Industrial designers favor this part for motion control; automotive engineers select it for CAN-connected actuator nodes. Educational users adopt it for control-theory and DSP lab courses.
When designing with the DSPIC30F6014A, pay close attention to the 80-pin TQFP-12x12 (PT) footprint versus the larger 14x14 (PF) variant - both share the same silicon but differ in package body, which can affect PCB layout and clearance for high-voltage isolated designs. Use the MPLAB XC16 compiler and MPLAB X IDE for code development, and choose the motor-control or digital-power dsPIC30F peripheral libraries to shorten firmware bring-up. For new designs, evaluate migrating to the dsPIC33F or dsPIC33E family for higher MIPS and more peripherals while preserving peripheral-level code portability.
This page synthesizes distributor pricing, same-package TQFP-80 drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone - including cross-reference to the 14x14 TQFP (PF) variant and migration guidance to the dsPIC33E family.
ドロップイン代替品: DSPIC30F6014A-30I/PT — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: DSPIC30F6014A-30I/PT （同一形状・フットプリント） — 相違点: Core Architecture, Operating Temperature, Package, ADC, DSP Engine.
クイック比較ツール — 並列比較する代替部品を選択:
DSPIC30F6014A-30I/PF
✅ ドロップイン✓ 在庫あり
$8.65 / 個
データシートを見る →DSPIC30F6014A-20I/PT
✅ ドロップイン✓ 在庫あり
$7.65 / 個
データシートを見る →DSPIC30F6014-30I/PT
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
DSPIC30F6013A-30I/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$10.93 / 個
データシートを見る →DSPIC30F6012A-30I/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC30F6011A-30I/PT
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
DSPIC30F6014A-30I/PT 最大定格＆電気的特性
| Core Architecture | dsPIC30F 16-bit modified Harvard |
| CPU Clock Speed | 40 MHz (30 MIPS) |
| Program Memory (Flash) | 144 KB |
| Data RAM | 8 KB |
| Data EEPROM | 4 KB |
| Supply Voltage (VDD) | 2.5 V to 5.5 V |
| I/O Pins | 68 |
| ADC | 12-bit, up to 16 channels, 200 ksps |
| PWM Outputs | 8 x 16-bit (with complementary mode) |
| Timers | 8 x 16-bit |
| UART | 2 modules |
| SPI | 2 modules |
| I2C | 2 modules |
| CAN | 2 x CAN 2.0B |
| Quadrature Encoder Interface | Yes |
| Input Capture | 8 channels |
| 動作温度 | -40 C to +85 C (Industrial) |
| パッケージ | TQFP-80 (PT), 12x12 mm |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
DSPIC30F6014A-30I/PT ピン構成
| ピン 1 | RD12 — Remappable digital I/O / PWM4H |
| ピン 2 | RD13 — Remappable digital I/O |
| ピン 3 | AVDD — Analog supply voltage |
| ピン 4 | AVSS — Analog ground |
| ピン 5 | AN0 — Analog input 0 / VREF+ |
| ピン 6 | AN1 — Analog input 1 / VREF- |
| ピン 7 | AN2 — Analog input 2 |
| ピン 8 | AN3 — Analog input 3 |
| ピン 9 | AN4 — Analog input 4 |
| ピン 10 | AN5 — Analog input 5 |
| ピン 11 | AN6 — Analog input 6 |
| ピン 12 | AN7 — Analog input 7 |
| ピン 13 | AN8 — Analog input 8 |
| ピン 14 | AN9 — Analog input 9 |
| ピン 15 | AN10 — Analog input 10 |
| ピン 16 | AN11 — Analog input 11 |
| ピン 17 | AN12 — Analog input 12 |
| ピン 18 | AN13 — Analog input 13 |
| ピン 19 | AN14 — Analog input 14 |
| ピン 20 | AN15 — Analog input 15 |
| ピン 21 | VDD — Digital supply voltage |
| ピン 22 | VSS — Digital ground |
| ピン 23 | OSC1 — Crystal oscillator input |
| ピン 24 | OSC2 — Crystal oscillator output |
| ピン 25 | RC13 — Digital I/O |
| ピン 26 | RC14 — Digital I/O / SOSCO |
| ピン 27 | RC15 — Digital I/O / SOSCI |
| ピン 28 | FLTA — PWM fault A input |
| ピン 29 | PWM1L — PWM1 low-side output |
| ピン 30 | PWM1H — PWM1 high-side output |
| ピン 31 | PWM2L — PWM2 low-side output |
| ピン 32 | PWM2H — PWM2 high-side output |
| ピン 33 | PWM3L — PWM3 low-side output |
| ピン 34 | PWM3H — PWM3 high-side output |
| ピン 35 | PWM4L — PWM4 low-side output |
| ピン 36 | PWM4H — PWM4 high-side output |
| ピン 37 | QEA — Quadrature encoder A input |
| ピン 38 | QEB — Quadrature encoder B input |
| ピン 39 | INDX — Quadrature encoder index input |
| ピン 40 | IC1 — Input capture 1 |
| ピン 41 | IC2 — Input capture 2 |
| ピン 42 | IC3 — Input capture 3 |
| ピン 43 | IC4 — Input capture 4 |
| ピン 44 | IC5 — Input capture 5 |
| ピン 45 | IC6 — Input capture 6 |
| ピン 46 | IC7 — Input capture 7 |
| ピン 47 | IC8 — Input capture 8 |
| ピン 48 | OC1 — Output compare 1 |
| ピン 49 | OC2 — Output compare 2 |
| ピン 50 | OC3 — Output compare 3 |
| ピン 51 | OC4 — Output compare 4 |
| ピン 52 | OC5 — Output compare 5 |
| ピン 53 | OC6 — Output compare 6 |
| ピン 54 | OC7 — Output compare 7 |
| ピン 55 | OC8 — Output compare 8 |
| ピン 56 | T1CK — Timer1 external clock |
| ピン 57 | T2CK — Timer2 external clock |
| ピン 58 | T3CK — Timer3 external clock |
| ピン 59 | T4CK — Timer4 external clock |
| ピン 60 | U1RX — UART1 receive / remappable |
| ピン 61 | U1TX — UART1 transmit / remappable |
| ピン 62 | U2RX — UART2 receive |
| ピン 63 | U2TX — UART2 transmit |
| ピン 64 | SCK1 — SPI1 clock |
| ピン 65 | SDI1 — SPI1 data in |
| ピン 66 | SDO1 — SPI1 data out |
| ピン 67 | SS1 — SPI1 slave select |
| ピン 68 | SDA1 — I2C1 data |
| ピン 69 | SCL1 — I2C1 clock |
| ピン 70 | C1RX — CAN1 receive |
| ピン 71 | C1TX — CAN1 transmit |
| ピン 72 | C2RX — CAN2 receive |
| ピン 73 | C2TX — CAN2 transmit |
| ピン 74 | RD0 — Remappable digital I/O |
| ピン 75 | RD1 — Remappable digital I/O |
| ピン 76 | RD2 — Remappable digital I/O |
| ピン 77 | RD3 — Remappable digital I/O |
| ピン 78 | MCLR — Master clear / reset input |
| ピン 79 | VDD — Digital supply voltage |
| ピン 80 | VSS — Digital ground |
主な用途
DSPIC30F6014A-30I/PT の用途: 7 件s: Three-Phase BLDC / PMSM Motor Control, Digital Power Conversion (PFC, Solar Inverter, UPS), Industrial Sensor Signal Conditioning, Automotive Body & Comfort CAN Nodes, Switch-Mode Power Supply (SMPS) Digital Control, Audio / Voice-band DSP Front-End, Uninterruptible Power Supply (UPS) Control.
Three-Phase BLDC / PMSM Motor Control
The DSPIC30F6014A-30I/PT's 30 MIPS DSP engine and 8-channel 16-bit PWM with programmable dead-time make it ideally suited for sensorless and sensored field-oriented control of three-phase BLDC and PMSM motors. The integrated quadrature encoder interface (QEI) handles sensored rotor-position feedback, while the 12-bit 200 ksps ADC samples phase currents at the 30+ kHz rates typical of FOC loops. With 144 KB Flash the device stores complete Clarke/Park transforms, SVPWM tables, and PI controllers without external memory, and the dual CAN 2.0B ports expose the drive to industrial fieldbuses (CANopen, DeviceNet) for multi-axis machinery.
おすすめ
Digital Power Conversion (PFC, Solar Inverter, UPS)
The 30 MIPS throughput, single-cycle MAC, and high-resolution PWM let the DSPIC30F6014A-30I/PT implement totem-pole PFC, LLC resonant control, and MPPT loops for solar micro-inverters in the 1-5 kW range. The 12-bit ADC at 200 ksps samples inductor current and DC-bus voltage at the 100+ kHz switching frequencies common in modern SiC/GaN converters, while the on-chip DSP ALU runs the control law with sub-microsecond latency. Wide 2.5-5.5 V supply operation supports direct connection to 3.3 V or 5 V auxiliary rails, and the dual CAN interfaces integrate the inverter into smart-grid and battery-storage systems with minimal external logic.
おすすめ
Industrial Sensor Signal Conditioning
In factory automation, the DSPIC30F6014A-30I/PT combines DSP-class FIR/IIR filtering with deterministic MCU-class I/O to clean and linearize signals from load cells, strain gauges, flow meters, and industrial thermocouples. The 144 KB Flash accommodates multi-rate decimation filters and look-up-table linearization without external memory, while dual CAN 2.0B ports expose the calibrated reading to PLCs and SCADA networks. Operating from -40 C to +85 C with 2.5-5.5 V supply lets the same board drive both 24 V industrial sensors and 5 V analog front-ends after simple resistive dividers.
おすすめ
Automotive Body & Comfort CAN Nodes
Although not AEC-Q100 qualified, the DSPIC30F6014A-30I/PT is widely used in non-safety automotive body-electronics modules such as seat controllers, mirror adjusters, HVAC blend-door actuators, and central-locking nodes that communicate over CAN 2.0B at 125-500 kbps. The wide 2.5-5.5 V supply tolerance handles load-dump and cold-crank transients when paired with a TVS clamp, while 8 KB SRAM buffers diagnostic-trouble-code (DTC) snapshots for UDS services. Two CAN controllers allow bridge or gateway operation between powertrain and body CAN buses with firmware-controlled bit-rate switching.
おすすめ
Switch-Mode Power Supply (SMPS) Digital Control
Replacing analog PWM controllers with the DSPIC30F6014A-30I/PT enables programmable soft-start, adaptive dead-time compensation, and firmware-driven current-mode control for AC/DC and DC/DC converters from 50 W to 2 kW. The 16-bit PWM module generates switching frequencies from 1 kHz to 1 MHz with 25 ns resolution, while the 12-bit ADC samples feedback signals synchronously to the PWM carrier for cycle-by-cycle current limiting. The 144 KB Flash stores multiple firmware-configurable converter personalities (e.g., 12 V/24 V/48 V bus) and the dual UART modules support PMBus or SCPI command interfaces.
おすすめ
Audio / Voice-band DSP Front-End
For voice-band and 20 kHz audio front-ends, the DSPIC30F6014A-30I/PT's zero-overhead looping, bit-reverse addressing, and 17x17 hardware MAC execute real-time FFTs, FIR filters, and noise-cancelling algorithms at 30 MIPS without burdening the control loop. Typical use cases include hands-free intercom systems, public-address DSP front-ends, acoustic echo cancellation, and active noise control in HVAC ducts. The 12-bit ADC and PWM can also generate sigma-delta-class audio CODEC interfaces when paired with external op-amps, while dual UART ports bridge to Bluetooth or DSP-processor expansion boards for higher-bandwidth audio paths.
おすすめ
Uninterruptible Power Supply (UPS) Control
Online and line-interactive UPS systems in the 1-10 kVA range use the DSPIC30F6014A-30I/PT to run inverter control, battery management, and grid-synchronization loops in a single MCU. The 8-channel PWM drives the full-bridge IGBT inverter at 20-50 kHz with programmable dead-time, while dual CAN ports expose telemetry (battery state-of-charge, load, faults) to the system display and remote-monitoring service. Wide 2.5-5.5 V supply operation lets the controller run directly from a 3.3 V or 5 V aux rail while the 144 KB Flash stores multiple firmware personalities for 120 V/230 V/240 V grid regions selected at manufacturing time.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: DSPIC30F6014A-30I/PT — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | DSPIC30F6014A-30I/PF | DSPIC30F6014A-20I/PT | DSPIC30F6014-30I/PT | DSPIC30F6013A-30I/PT | DSPIC30F6012A-30I/PT | DSPIC30F6011A-30I/PT |
|---|---|---|---|---|---|---|---|
| Package | TQFP-80 (PT), 12x12 mm | TQFP-80 (PF), 14x14 mm | TQFP-80 (PT), 12x12 mm - same | TQFP-80 (PT), 12x12 mm - same | TQFP-80 (PT), 12x12 mm - same | TQFP-80 (PT), 12x12 mm - same | TQFP-80 (PT), 12x12 mm - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Clock | 40 MHz (30 MIPS) | 40 MHz (30 MIPS) | 33 MHz (20 MIPS) | 40 MHz (30 MIPS) | 40 MHz (30 MIPS) | 40 MHz (30 MIPS) | 40 MHz (30 MIPS) |
| Program Flash | 144 KB | 144 KB | 144 KB | 144 KB | 144 KB | 144 KB | 132 KB |
| Data RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 6 KB | 6 KB |
| Data EEPROM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| I/O Pins | 68 | 68 | 68 | 68 | 68 | 52 | 52 |
| CAN Modules | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B | 2 x CAN 2.0B |
| Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
主な差別化要因
- Highest memory configuration in the 601x family （vs DSPIC30F6012A-30I/PT)
- Faster CPU clock than the -20I variant （vs DSPIC30F6014A-20I/PT)
- Smaller PCB footprint than the -PF variant （vs DSPIC30F6014A-30I/PF)
設計ノート
Estimated: At 40 MHz CPU clock and 30 MIPS sustained operation with all peripherals enabled, the DSPIC30F6014A-30I/PT typically draws 60-80 mA from VDD. Place a 10 uF bulk + 0.1 uF decoupling capacitor pair within 5 mm of every VDD/VSS pin pair, plus a 1 uF + 0.1 uF pair on AVDD/AVSS to keep ADC readings stable. The 2.5-5.5 V supply range means a single 3.3 V LDO can power both the MCU and 3.3 V sensors, simplifying the BOM. Decouple the PLL VDD pin with a dedicated 0.1 uF X7R capacitor to prevent jitter on the 40 MHz internal clock.
Estimated: At 3.3 V supply and 80 mA active current, the device dissipates roughly 0.26 W - well within the 80-pin TQFP's 1 W+ thermal envelope without a heatsink. The exposed thermal pad of the 12x12 mm TQFP-80 (PT) body should be soldered to a 1 sq in copper pour on the top layer and stitched with thermal vias to inner ground planes to spread heat during sustained motor-control loops where the CPU is at 100 percent utilization. For industrial applications at +85 C ambient, this keep-out zone is mandatory to keep the junction below +125 C.
Route the analog AGND/AVDD traces separately from the digital GND/VDD traces and join them at a single point beneath the IC's exposed pad to avoid ground-loop noise coupling into the ADC. Place the external 8 MHz crystal within 5 mm of OSC1/OSC2 with short, symmetrical traces and guard the traces with a ground ring to minimize EMI injection into the PLL. For CAN bus designs, keep the CANRX/CANTX traces shorter than 50 mm and add a 120 ohm termination resistor at each end of the bus to meet ISO 11898 signal-integrity requirements.
Estimated: The 12-bit ADC achieves its 200 ksps throughput with 12 ENOB only when the analog input source impedance is below 1 kohm - pair the analog channels with op-amp buffers (e.g., MCP6002) when sourcing from high-impedance sensors. For motor-control current sensing, synchronize ADC sampling to the PWM zero-crossing event to reject switching noise; Microchip application note AN1078 documents the exact register configuration. When using the CAN peripherals at 1 Mbps, ensure the CAN transceiver (e.g., MCP2551 or TLE7259) has a split-termination network to suppress common-mode ringing.
Common pitfalls: (1) Do not confuse the PT (12x12 mm) and PF (14x14 mm) TQFP-80 package suffixes - they require different PCB footprints despite the same pinout. (2) The internal 8 MHz RC oscillator has +/- 2 percent accuracy, which is unsuitable for CAN 2.0B at 500 kbps - always use an external crystal for bus timing. (3) The 30 MIPS rating assumes sequential instruction fetch from Flash; loops with frequent branches can drop to 50-70 percent of nominal MIPS - verify with the MPLAB SIM simulator before committing to firmware timing budgets.
コンプライアンス情報
RoHS compliant and lead-free per Microchip product page; the part is industrial temperature grade (-40 C to +85 C) and is not AEC-Q100 qualified - automotive safety-critical designs should use the dsPIC33EV-Q1 family instead.
