DSPIC30F501130IP - 16-bit 30 MIPS DSP MCU, 66KB Flash, 64-TQFP | Microchip
MPN: DSPIC30F501130IP ✓ Hoạt độngDSPIC30F501130IP Tóm tắt
A Digital Signal Controller (DSC) is a hybrid microcontroller architecture that pairs a traditional MCU-style deterministic control loop with a DSP-grade multiply-accumulate (MAC) engine. In the broader taxonomy, the dsPIC30F sits between a microcontroller and a full DSP - the device is a microcontroller with DSP extensions (single-cycle MAC, dual 40-bit accumulators, barrel shifter) and 16-bit native datapath, optimized for closed-loop control loops with on-chip signal conditioning, such as motor control, power conversion, and sensor-fusion front-ends.
Key features of the DSPIC30F501130IP include 30 MIPS operation from a 5V supply, an enhanced 16-bit dsPIC core with single-cycle multiply, dual 40-bit accumulators, and a barrel shifter. The device integrates motor-control PWM, a 12-bit A/D converter with multiple channels, UART/SPI/I2C peripherals, and a 16-bit timer/capture module. The wide 5V-tolerant I/O and operating range make this part well suited to industrial motor control and noisy automotive environments where 3.3V parts can be marginal.
Architecturally, the dsPIC30F5011 uses a Harvard memory structure with separate program and data buses, allowing simultaneous access to Flash and RAM for deterministic interrupt response. The DSP engine is implemented as a software-visible set of DSP instructions (MAC, ED, EDAC) layered on top of the standard MIPS-style ALU, giving C compilers automatic DSP acceleration through intrinsic support in MPLAB XC16.
Typical applications for the DSPIC30F501130IP include three-phase AC induction motor drives, BLDC/PMSM sensorless field-oriented control (FOC), uninterruptible power supplies (UPS), digital power-conversion PFC stages, automotive sensor conditioning, and industrial process control loops. The combination of 66 KB Flash and 1 KB EEPROM enables in-field firmware upgrades and persistent parameter storage in motor-control designs.
When designing with this device, allocate the 4 KB RAM budget between DSP data buffers and stack/heap carefully - FFT and FIR routines consume 1-2 KB of working memory, leaving limited headroom for large RTOS stacks. Consider migrating to dsPIC33F or PIC24 families for higher speed and more memory if headroom is tight.
Bộ thay thế dễ dàng lắp đặt cho DSPIC30F501130IP — 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 DSPIC30F501130IP (cùng hình factor và footprint) — khác nhau ở ADC, Package, Core Architecture, Operating Temperature, I/O Pins.
DSPIC30F5011-30I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC30F5011-30I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC30F4013-30I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC30F4013-20I/ML
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC30F4012-30I/ML
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC30F4011T-30I/ML
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC30F501130IP Tỷ lệ tối đa & tính chất điện
| Core Architecture | dsPIC30F 16-bit Digital Signal Controller |
| Performance | 30 MIPS |
| Program Memory (Flash) | 66 KB (22K x 24) |
| Data Memory (RAM) | 4 KB |
| EEPROM | 1 KB |
| Operating Voltage | 5 V (4.5 V to 5.5 V typical) |
| Hộp | 64-pin TQFP (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| ADC | 12-bit A/D converter (multi-channel) |
| PWM Modules | Motor-control PWM outputs |
| Communication Peripherals | UART, SPI, I2C |
| Timers | 16-bit timer/capture modules |
| DSP Engine | Single-cycle MAC, dual 40-bit accumulators, barrel shifter |
| Memory Architecture | Harvard (separate program/data buses) |
| Nhiệt độ hoạt động | -40C to +85C (industrial) |
| Trạng thái RoHS | Compliant |
| Series | dsPIC30F General Purpose 16-bit DSC |
| Lead-Free | Yes |
Cấu hình chân DSPIC30F501130IP
| Chân 1 | AN0/RB0 — Analog input 0 / Port B bit 0 |
| Chân 2 | AN1/RB1 — Analog input 1 / Port B bit 1 |
| Chân 3 | AN2/RB2 — Analog input 2 / Port B bit 2 |
| Chân 4 | AN3/RB3 — Analog input 3 / Port B bit 3 |
| Chân 5 | AN4/RB4 — Analog input 4 / Port B bit 4 |
| Chân 6 | AN5/RB5 — Analog input 5 / Port B bit 5 |
| Chân 7 | OSC1/CLKIN — Crystal oscillator input |
| Chân 8 | OSC2/CLKOUT — Crystal oscillator output |
| Chân 9 | MCLR — Master Clear (reset) input |
| Chân 10 | VSS — Ground reference |
| Chân 11 | VDD — Positive supply voltage |
| Chân 12 | PWM1L/RE0 — PWM1 low-side output / Port E bit 0 |
| Chân 13 | PWM1H/RE1 — PWM1 high-side output / Port E bit 1 |
| Chân 14 | PWM2L/RE2 — PWM2 low-side output / Port E bit 2 |
| Chân 15 | PWM2H/RE3 — PWM2 high-side output / Port E bit 3 |
| Chân 16 | PWM3L/RE4 — PWM3 low-side output / Port E bit 4 |
| Chân 17 | PWM3H/RE5 — PWM3 high-side output / Port E bit 5 |
| Chân 18 | U1TX/RF0 — UART1 transmit / Port F bit 0 |
| Chân 19 | U1RX/RF1 — UART1 receive / Port F bit 1 |
| Chân 20 | U2TX/RF2 — UART2 transmit / Port F bit 2 |
| Chân 21 | U2RX/RF3 — UART2 receive / Port F bit 3 |
| Chân 22 | SCK1/RF4 — SPI1 clock / Port F bit 4 |
| Chân 23 | SDI1/RF5 — SPI1 data in / Port F bit 5 |
| Chân 24 | SDO1/RF6 — SPI1 data out / Port F bit 6 |
| Chân 25 | SCL1/RG2 — I2C1 clock / Port G bit 2 |
| Chân 26 | SDA1/RG3 — I2C1 data / Port G bit 3 |
| Chân 27 | T1CK/RC0 — Timer1 clock / Port C bit 0 |
| Chân 28 | T2CK/RC1 — Timer2 clock / Port C bit 1 |
| Chân 29 | IC1/RC2 — Input capture 1 / Port C bit 2 |
| Chân 30 | IC2/RC3 — Input capture 2 / Port C bit 3 |
| Chân 31 | OC1/RC4 — Output compare 1 / Port C bit 4 |
| Chân 32 | OC2/RC5 — Output compare 2 / Port C bit 5 |
| Chân 33 | AN6/RB6 — Analog input 6 / Port B bit 6 |
| Chân 34 | AN7/RB7 — Analog input 7 / Port B bit 7 |
| Chân 35 | AN8/RB8 — Analog input 8 / Port B bit 8 |
| Chân 36 | AN9/RB9 — Analog input 9 / Port B bit 9 |
| Chân 37 | AN10/RB10 — Analog input 10 / Port B bit 10 |
| Chân 38 | AN11/RB11 — Analog input 11 / Port B bit 11 |
| Chân 39 | AN12/RB12 — Analog input 12 / Port B bit 12 |
| Chân 40 | AN13/RB13 — Analog input 13 / Port B bit 13 |
| Chân 41 | AN14/RB14 — Analog input 14 / Port B bit 14 |
| Chân 42 | AN15/RB15 — Analog input 15 / Port B bit 15 |
| Chân 43 | VSS — Ground reference |
| Chân 44 | VDD — Positive supply voltage |
| Chân 45 | RD0 — Port D bit 0 |
| Chân 46 | RD1 — Port D bit 1 |
| Chân 47 | RD2 — Port D bit 2 |
| Chân 48 | RD3 — Port D bit 3 |
| Chân 49 | RD4 — Port D bit 4 |
| Chân 50 | RD5 — Port D bit 5 |
| Chân 51 | RD6 — Port D bit 6 |
| Chân 52 | RD7 — Port D bit 7 |
| Chân 53 | RD8 — Port D bit 8 |
| Chân 54 | RD9 — Port D bit 9 |
| Chân 55 | RD10 — Port D bit 10 |
| Chân 56 | RD11 — Port D bit 11 |
| Chân 57 | RD12 — Port D bit 12 |
| Chân 58 | RD13 — Port D bit 13 |
| Chân 59 | RD14 — Port D bit 14 |
| Chân 60 | RD15 — Port D bit 15 |
| Chân 61 | AVSS — Analog ground reference |
| Chân 62 | AVDD — Analog positive supply |
| Chân 63 | VREF-/RA9 — ADC voltage reference low / Port A bit 9 |
| Chân 64 | VREF+/RA10 — ADC voltage reference high / Port A bit 10 |
Ứng dụng tiêu biểu
DSPIC30F501130IP phù hợp cho 6 Áp dụngs: Three-Phase AC Induction Motor Drive, BLDC/PMSM Sensorless Motor Control, Uninterruptible Power Supply (UPS) Digital Control, Switch-Mode Power Supply (SMPS) PFC Stage, Automotive Sensor Signal Conditioning, Industrial Process Control and PLC I/O Modules.
Three-Phase AC Induction Motor Drive
The DSPIC30F501130IP drives three-phase AC induction motors via field-oriented control (FOC) at switching frequencies up to 20 kHz. Its 30 MIPS throughput executes the Park/Clarke transforms and PI controllers in real time within each PWM cycle. The integrated motor-control PWM module provides complementary 3-phase outputs with programmable dead-time, eliminating the need for an external gate-driver sequencer. Hardware quadrature encoder interfaces (QEI) and 12-bit ADC with synchronized sampling capture rotor position and phase currents within microseconds, supporting sensorless FOC with sliding-mode observers.
Được đề xuất
BLDC/PMSM Sensorless Motor Control
Sensorless BLDC and PMSM motor control leverages the DSPIC30F501130IP's zero-crossing detection on back-EMF signals and DSP-grade MAC operations for sliding-mode observer algorithms. The 4 KB RAM holds 32-bit fixed-point state variables for rotor-flux estimation, while 66 KB Flash accommodates FOC plus communication stacks (CAN/UART). The 5V analog front-end interfaces directly to Hall-effect current sensors without level translation, simplifying PCB layout for compact motor-drive modules. Operating temperature range of -40C to +85C supports under-hood automotive and industrial cabinet installations.
Được đề xuất
Uninterruptible Power Supply (UPS) Digital Control
Online UPS systems use the DSPIC30F501130IP to implement digital PFC (power factor correction) and inverter control loops at the 20-50 kHz switching frequencies typical of modern IGBT-based power stages. The DSP engine computes RMS voltage, true-power factor, and instantaneous current control within microseconds - tasks that would starve a 16-bit MCU without MAC extensions. The on-chip 12-bit ADC with multiple channels samples AC line voltage, DC bus voltage, and output current simultaneously, enabling single-chip UPS control without external sampling ICs.
Được đề xuất
Switch-Mode Power Supply (SMPS) PFC Stage
Power Factor Correction (PFC) boost stages in industrial and telecom power supplies benefit from the DSPIC30F501130IP's DSP-accelerated average-current-mode control. The 30 MIPS throughput sustains the 100 kHz control loop while running adaptive dead-time compensation and brown-out protection algorithms. The 64-pin TQFP exposes enough PWM channels for interleaved PFC topologies, where two boost converters operate 180 degrees out of phase to reduce input ripple. The 1 KB EEPROM stores calibration coefficients and operating mode profiles that survive power cycles.
Được đề xuất
Automotive Sensor Signal Conditioning
Automotive sensors (pressure, position, accelerometer) use the DSPIC30F501130IP for on-board digital filtering, linearization, and CAN-bus interfacing. The 5V-tolerant I/O connects directly to 5V automotive sensors and Hall-effect devices without external level shifters. The DSP engine runs Kalman-filter state estimators at sample rates above 1 kHz, providing smoother outputs than analog filter networks. Operating from -40C to +85C and featuring robust ESD protection on analog pins, this DSC is qualified for under-hood and chassis-mounted sensor modules.
Được đề xuất
Industrial Process Control and PLC I/O Modules
Programmable Logic Controller (PLC) analog input modules use the DSPIC30F501130IP to perform 4-20 mA current-loop signal acquisition, linearization, scaling, and HART or Modbus communication. The 12-bit ADC with multiple channels handles 8 to 16 analog inputs via external multiplexers, while the DSP engine runs digital filtering (50/60 Hz notch, moving average) at sub-millisecond update rates. Industrial operating temperature range and 5V tolerance interface directly to legacy 24V-sensor loops through simple resistor dividers and TVS protection.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho DSPIC30F501130IP — 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 | DSPIC30F5011-30I/PT | DSPIC30F5011-30I/P | DSPIC30F4013-30I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Core | dsPIC30F 16-bit DSC | dsPIC30F 16-bit DSC | dsPIC30F 16-bit DSC | dsPIC30F 16-bit DSC |
| Performance | 30 MIPS | 30 MIPS | 30 MIPS | 30 MIPS |
| Flash Memory | 66 KB (22K x 24) | 66 KB | 66 KB | 48 KB (-27%) |
| RAM | 4 KB | 4 KB | 4 KB | 4 KB |
| EEPROM | 1 KB | 1 KB | 1 KB | 1 KB |
| Operating Voltage | 5V (4.5-5.5V) | 5V | 5V | 5V |
| Drop-in Compatibility | Reference part | Yes (100% pin-compatible) | Yes (100% pin-compatible) | Yes (smaller Flash) |
Bảo phân biệt quan trọng
- Highest Flash density in dsPIC30F general-purpose family at 30 MIPS (vsDSPIC30F4013-30I/PT)
- 5V-tolerant operation for industrial and automotive environments (vsDSPIC33EP256MC506-I/PT)
- Established toolchain and mature DSP library support (vsDSPIC30F4011-30I/P)
Ghi chú thiết kế
The 64-pin TQFP package has theta_JA of approximately 45-50 C/W on a standard 4-layer JEDEC test board. At maximum CPU activity (30 MIPS, all peripherals active) the device dissipates roughly 0.5-0.7W. For enclosed industrial cabinets with ambient temperatures above 60C, provide copper-pour heatsinking on the TQFP land pads (especially the exposed center pad if present in variant) and ensure airflow of at least 1 m/s across the device.
Decouple VDD/AVDD with a 100 nF ceramic capacitor placed within 5 mm of each power pin, plus a 10 uF bulk tantalum or ceramic on each supply rail. Keep analog (AVDD/AVSS) and digital (VDD/VSS) ground planes separated and join them at a single point under the MCU to avoid digital switching noise coupling into ADC readings. Place the crystal (typically 7.37 MHz or 10 MHz with PLL) within 10 mm of OSC1/OSC2 with short symmetric traces.
When migrating code from dsPIC30F4011 to dsPIC30F5011, verify that interrupt vector offsets match - the larger Flash map changes the IVT base address. Additionally, the 5011 has additional motor-control PWM channels (PWM3) that must be explicitly disabled if unused, or they may generate spurious interrupts. For 5V systems, never drive an input pin above 5.5V even for transient spikes - use external TVS diodes on signals routed off-board.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - this is an industrial-grade part; for automotive designs requiring AEC-Q100, contact Microchip for the automotive-qualified variant. Lead-free per package marking.
