DSPIC30F6014T-20I/PF - 16-bit 20 MIPS DSC, 144KB Flash, 80-TQFP | Microchip
料号： DSPIC30F6014T-20I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $12.45 | $12.45 |
| 10 | $11.27 | $112.70 |
| 100 | $10.05 | $1,005.00 |
| 500 | $8.92 | $4,460.00 |
| 1,000 | $7.84 | $7,840.00 |
DSPIC30F6014T-20I/PF 概述
A Digital Signal Controller (DSC) is a hybrid microcontroller that combines the deterministic real-time control capability of an MCU with the high-throughput numerical processing capability of a Digital Signal Processor (DSP). Within Microchip's product taxonomy the DSPIC30F6014 sits between the simpler PIC24 MCU family and the more powerful dsPIC33/DSC families, while it remains part of the broader microcontroller -> 16-bit MCU -> DSC hierarchy. The dsPIC30F family specifically addresses 2.5V-5.5V wide-voltage, low-standby-current designs where 5V operation is required by system-level legacy interfaces.
Key differentiating features include the 20 MIPS modified Harvard architecture with DSP engine, a 12-bit Analog-to-Digital Converter (ADC) with up to 16 channels and 200 ksps throughput, a CAN 2.0B controller, multiple UART/SPI/I2C peripherals, a 16-bit parallel data bus for external memory expansion, and a 5V tolerant I/O structure. The device also includes a 6-channel 16-bit PWM with dedicated time base, fault inputs, and a quadrature encoder interface suitable for motor control.
The architecture combines a 16-bit native datapath with single-cycle MAC instructions and a barrel shifter, enabling single-cycle FIR/IIR filter execution and 1-cycle 16x16 -> 32-bit multiply-accumulate operations. The dsPIC30F6014 retains a Modified Harvard memory structure that allows the CPU to fetch both an opcode and a data operand in a single instruction cycle - the same throughput advantage that distinguishes DSPs from traditional von Neumann MCUs.
Typical applications for the DSPIC30F6014T-20I/PF include sensorless and sensored BLDC/PMSM motor drives, three-phase UPS systems, automotive sensor interfaces and HVAC controllers, industrial CAN-bus networked nodes, digital audio processing and effects stages, switched-mode power supply digital control, and industrial automation endpoints. The 144KB FLASH and 4KB EEPROM are sized for full CANopen or J1939 protocol stacks plus application code.
When designing with the DSPIC30F6014T-20I/PF, ensure that the industrial temperature variant is suitable for the deployment environment (the I in -20I denotes -40C to +85C). Plan FLASH partition so the bootloader region is protected, and assign the dedicated ICSP/ICD pins (PGC/PGD) carefully because they are multiplexed with EMUC/EMUD.
This page synthesizes current distributor pricing, drop-in 80-TQFP alternatives from the dsPIC30F family, and practical design notes that complement the manufacturer datasheet.
直接替换替代料： DSPIC30F6014T-20I/PF ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： DSPIC30F6014T-20I/PF （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, Core Architecture, ADC, CPU Speed.
快速对比工具——选择替代料号进行并排对比：
DSPIC30F6014-20I/PF
✅ 直接替换📋 参考替代料（不在目录中）
DSPIC30F6014A-20I/PF
✅ 直接替换✓ 有现货
$9.75 / 个
查看数据手册 →DSPIC30F6014AT-20E/PF
✅ 直接替换✓ 有现货
$12.4 / 个
查看数据手册 →DSPIC30F6014-20E/PF
✅ 直接替换✓ 有现货
$7.95 / 个
查看数据手册 →DSPIC30F6014A-30I/PF
✅ 直接替换✓ 有现货
$8.65 / 个
查看数据手册 →DSPIC30F6014T-20I/PF 最大额定值与电气特性
| Core Architecture | dsPIC30F (16-bit modified Harvard) |
| Core Performance | 20 MIPS (Million Instructions Per Second) |
| Program Memory (FLASH) | 144 KB (48K x 24 words) |
| Data SRAM | 8 KB |
| EEPROM | 4 KB |
| 封装 | 80-pin TQFP (PF suffix), 14x14 mm |
| Operating Voltage Range | 2.5 V to 5.5 V |
| 工作温度 | -40 C to +85 C (industrial, "I" suffix) |
| Communication Interfaces | CAN 2.0B, 2x UART, SPI, I2C |
| External Memory Bus | 16-bit parallel data bus |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| ICSP/ICD | In-Circuit Serial Programming / In-Circuit Debugger supported |
| DSP Engine | Single-cycle MAC, 40-bit accumulator, barrel shifter |
DSPIC30F6014T-20I/PF 80-pin tqfp (pf suffix), 14x14 mm 引脚配置指南
DSPIC30F6014T-20I/PF（80-pin tqfp (pf suffix), 14x14 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： DSPIC30F6014T-20I/PF.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DSPIC30F6014T-20I/PF 适用于 6 应用s: BLDC / PMSM Motor Control, Industrial CAN-Open / J1939 Networked Endpoints, Switched-Mode Power Supply (SMPS) Digital Control, Automotive Sensor Interfaces and HVAC Controllers, Digital Audio Effects and Processing, Uninterruptible Power Supply (UPS) Controllers.
BLDC / PMSM Motor Control
The DSPIC30F6014T-20I/PF fits BLDC and PMSM motor control because it integrates a 6-channel PWM with 16-bit time base and fault inputs, a quadrature encoder interface, and a 12-bit ADC capable of sampling phase currents in the tens of ksps range required for field-oriented control (FOC) loops. Its single-cycle MAC DSP engine executes Clarke/Park transforms and PI current loops in real time at 20 MIPS, leaving headroom for speed regulation and CANopen communication. Compared with a 32-bit ARM Cortex-M0+, the 16-bit dsPIC30F core is preferred where 5V tolerance is required by the gate-driver bus. Pair it with MCP8026 three-phase gate drivers and an MCP2515 CAN transceiver for a complete motor-node reference design.
推荐
Industrial CAN-Open / J1939 Networked Endpoints
The DSPIC30F6014T-20I/PF is well matched to industrial CAN-bus nodes because the integrated CAN 2.0B controller plus 144KB FLASH can host the full CANopen (CiA 401/402) or SAE J1939 protocol stack alongside application code, eliminating an external CAN ASIC. Its 2.5V-5.5V supply range simplifies coexistence with 5V industrial transceivers like the MCP2551, and 4KB of EEPROM provides non-volatile storage for node ID, baud rate, and configuration parameters. Compared with 8-bit MCUs that lack the throughput for DSP-style filtering, the 20 MIPS DSC core runs the entire stack with margin for sensor processing. Use the dsPIC30F CAN node reference design as the starting firmware.
推荐
Switched-Mode Power Supply (SMPS) Digital Control
The DSPIC30F6014T-20I/PF delivers the DSP throughput required for digital control of switch-mode power supplies, where the single-cycle MAC executes voltage-mode and average-current-mode control loops at 100 kHz switching frequency with deterministic interrupt latency. The dedicated 12-bit ADC samples the output voltage and inductor current at sub-microsecond intervals, while the 16-bit PWM with 1 ns resolution generates the gate-drive waveform with programmable dead time. Its 5V-tolerant I/O is a critical advantage when interfacing to high-voltage gate drivers directly. According to Microchip's digital-power reference designs, this part is qualified for sub-1 kW converters in telecom and server applications.
推荐
Automotive Sensor Interfaces and HVAC Controllers
The DSPIC30F6014T-20I/PF is widely used in automotive HVAC and body controllers because its 16-bit ADC can read multiple temperature, pressure, and airflow sensors with adequate resolution, while the DSP engine runs Kalman-filter-style sensor fusion algorithms in real time. Although the 'I' suffix limits the operating range to -40C to +85C, the parallel external-memory bus and large FLASH footprint make it suited to dashboard and HVAC modules rather than under-hood ECUs. For under-hood applications select the -20E suffix variant instead. Compared with PIC18 8-bit MCUs, the 16-bit DSC core executes HVAC state machines and PID loops with 10x the headroom.
推荐
Digital Audio Effects and Processing
The DSPIC30F6014T-20I/PF can host real-time digital audio effects (reverb, chorus, EQ) because its single-cycle MAC executes biquad IIR filters with sample rates up to 48 kHz while maintaining deterministic audio-buffer interrupts, per the Microchip audio processing application notes. The 8KB SRAM is sufficient for a 1-second mono delay line at 8 kHz, and the SPI peripheral can stream 16-bit audio to an external codec such as the MCP4921 DAC or read from an MCP3201 ADC. The DSC core outperforms PIC24-only parts because the DSP engine removes per-sample CPU overhead from filter execution. Compared with full DSPs like the SHARC, this part is right-sized for sub-$50 consumer audio products.
推荐
Uninterruptible Power Supply (UPS) Controllers
The DSPIC30F6014T-20I/PF suits single-phase online UPS controllers because it combines a 12-bit ADC for battery voltage and mains voltage sensing, a 16-bit PWM for inverter control, and DSP throughput for the inverter's current-control loop all in one chip. Its 4KB EEPROM stores calibration, battery chemistry, and fault-history data that survive power cycles, and the CAN/UART interfaces expose telemetry to a system-monitoring host. According to Microchip's digital-power reference designs, the 80-pin TQFP exposes enough I/O for three-phase inverter gate signals plus housekeeping. Compared with discrete analog control, this part reduces BOM count by 30% while improving transient response.
推荐
推荐产品汇总
工程参考数据： DSPIC30F6014T-20I/PF ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | DSPIC30F6014-20I/PF | DSPIC30F6014A-20I/PF | DSPIC30F6014AT-20E/PF | DSPIC30F6014-20E/PF | DSPIC30F6014A-30I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-TQFP (14x14) | 80-TQFP (14x14) | 80-TQFP (14x14) | 80-TQFP (14x14) | 80-TQFP (14x14) | 80-TQFP (14x14) |
| Core Performance (MIPS) | 20 MIPS | 20 MIPS | 30 MIPS | 30 MIPS | 20 MIPS | 30 MIPS |
| FLASH Program Memory | 144 KB | 144 KB | 144 KB+ | 144 KB+ | 144 KB | 144 KB+ |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C | -40C to +85C | -40C to +125C (extended) | -40C to +125C (extended) | -40C to +85C |
| Operating Voltage | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V |
| Silicon Revision | Original (6014) | Original | A-revision (improved) | A-revision (improved) | Original | A-revision (improved) |
| Pin Compatibility | Reference | Drop-in (same die) | Drop-in (same footprint) | Drop-in (same footprint) | Drop-in (same footprint) | Drop-in (same footprint) |
| Shipping Medium | Tape & Reel | Tray | Tray | Tape & Reel | Tray | Tray |
关键差异点
- 5V wide-voltage tolerance with DSP engine （对比 DSPIC30F6014A-20I/PF)
- Industrial temperature grade with tape-and-reel shipping （对比 DSPIC30F6014-20I/PF (tray variant))
- 20 MIPS throughput with 4KB on-chip EEPROM （对比 DSPIC30F6014AT-20E/PF (extended temp variant))
设计说明
Estimated: at maximum 20 MIPS operating speed and 5.5V supply with all peripherals active, the DSPIC30F6014T-20I/PF draws roughly 75 mA, dissipating about 0.4 W under typical loads. The 80-pin TQFP package has a theta_JA of approximately 40-50 C/W, so the junction temperature rise above ambient is roughly 16-25 C - no external heatsink is needed for normal industrial operation. For SMT reflow, follow the JEDEC J-STD-020 profile rated at MSL3 250 C peak, and ensure the exposed thermal pad is soldered to a continuous ground plane for thermal spreading.
Place decoupling capacitors as close as possible to every VDD/VSS pair: 0.1 uF ceramic for high-frequency transients, plus 10 uF bulk tantalum or ceramic on each VDD rail. The dsPIC30F6014 has multiple VDD/VSS pins (one per side of the package) and inadequate decoupling can cause ADC reference noise that limits sampling accuracy to far below 12 bits. The AVDD pin must be filtered with a ferrite bead and 10 uF + 0.1 uF cap for low-noise ADC reference operation.
Do not confuse the DSPIC30F6014 (20 MIPS original) with the DSPIC30F6014A (30 MIPS A-revision) - both share the same 80-TQFP footprint but firmware timing assumes different MIPS ratings, and using 6014 firmware on a 6014A may overrun real-time loops. Always verify the silicon revision by reading the DEVSN register or by checking the top-side package marking, before deploying firmware. Per Microchip datasheet, the -20 speed suffix designates the 20 MIPS part, while the -30 suffix designates the 30 MIPS A-revision.
Route the ICSP/ICD pins (PGC/PGD) directly to a 2x5 0.1" header or RJ-11 debug connector with no series resistors, because Microchip programmers require direct access. Place the debug header on the PCB edge for in-circuit programming access in production. If using trace, dedicate at least 4KB of RAM to the trace buffer; on this device the trace pins (EMUC/EMUD) are multiplexed with PGC/PGD and must be configured before use.
合规信息
RoHS and REACH compliant per Microchip product page. Industrial temperature grade - not AEC-Q100 qualified - select the -20E extended-grade variant for automotive. Halogen-free per Microchip environmental compliance documentation.
