DSPIC33FJ64MC510T-I/PF - 16-Bit 40MIPS DSC 64KB | Microchip
料号： DSPIC33FJ64MC510T-I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $8.2 | $8.20 |
| 10 | $7.45 | $74.50 |
| 100 | $6.65 | $665.00 |
| 500 | $5.95 | $2,975.00 |
| 1,000 | $5.4 | $5,400.00 |
DSPIC33FJ64MC510T-I/PF 概述
A digital signal controller combines the compute architecture of a microcontroller (MCU) with the mathematical acceleration of a digital signal processor (DSP). The dsPIC33F family sits within Microchip's 16-bit portfolio, above the PIC18 8-bit MCUs and alongside PIC24 MCUs, which share the same core. This makes the DSC category ideal for control loops that need fast multiply-accumulate operations, such as field-oriented motor control and digital power conversion.
Key features include the 16-bit dsPIC core with dedicated 16x16 hardware multiplier and hardware division support, 40 MIPS execution from an internal PLL, 64KB self-programmable FLASH, and a rich peripheral set including motor-control PWM and multiple serial ports. The dsPIC33FJ64MC510A variant documents 8 DMA channels, 9 timers, and 8192 words of RAM in the same 100-pin TQFP (S-PQFP-G100, 0.50 mm pitch) outline, illustrating the family's peripheral density.
Architecturally, the dsPIC33F CPU incorporates hardware support for both multiplication and division, per the dsPIC33F Family Reference Manual (DS70165E), with a modified Harvard architecture that enables deterministic single-cycle MAC execution. Flash self-programming supports field firmware updates, and seamless migration paths exist to PIC24 MCUs and dsPIC30F devices.
Typical applications center on motor control: brushless DC (BLDC) motors, single- and three-phase induction motors, and switched reluctance motors, as well as digital power supplies, uninterruptible power supplies (UPS), and industrial automation nodes where deterministic 40 MIPS control loops are required.
When designing with this DSC, connect all VDD and VSS pins; per Microchip documentation, programming can fail if any power pin is left unconnected. ICSP programming requires a matched PGECx/PGEDx pair.
This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not found in a single manufacturer datasheet.
直接替换替代料： DSPIC33FJ64MC510T-I/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： DSPIC33FJ64MC510T-I/PF （相同外形与封装尺寸） ——差异在于 Package, Operating Temperature, Timers, RoHS Status, Supply Voltage.
快速对比工具——选择替代料号进行并排对比：
DSPIC33FJ64MC510AT-I/PT
✅ 直接替换✓ 有现货
$4.85 / 个
查看数据手册 →DSPIC33FJ64MC510-I/PF
✅ 直接替换✓ 有现货
$3.2 / 个
查看数据手册 →DSPIC33FJ64MC508A-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$11.8 / 个
查看数据手册 →DSPIC33FJ64MC506-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.3 / 个
查看数据手册 →DSPIC33FJ64MC506A-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$7.58 / 个
查看数据手册 →DSPIC33FJ64GS610T-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.5 / 个
查看数据手册 →DSPIC33FJ64MC510T-I/PF 最大额定值与电气特性
| Core | dsPIC33F 16-bit |
| Maximum CPU Speed | 40 MIPS |
| Program Memory Size | 64KB (64K x 8) FLASH |
| 电源电压 | 3.3 V |
| 封装 | 100-TQFP (14 x 14 mm) |
| Package JESD-30 Code | S-PQFP-G100 |
| Terminal Pitch | 0.50 mm |
| 工作温度 | -40C to +85C |
| 安装类型 | Surface Mount |
| Packaging | Tape & Reel (T/R) |
| DMA Channels | 8 (family per 510A datasheet) |
| Timers | 9 (family per 510A datasheet) |
| Serial I/O Ports | 4 (family per 510A datasheet) |
| RAM | 8192 words (family per 510A datasheet) |
| Product Series | dsPIC 33F (dsPIC33FJ64MC510) |
DSPIC33FJ64MC510T-I/PF s-pqfp-g100 引脚配置指南
DSPIC33FJ64MC510T-I/PF（s-pqfp-g100 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： DSPIC33FJ64MC510T-I/PF.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DSPIC33FJ64MC510T-I/PF 适用于 6 应用s: Brushless DC (BLDC) Motor Control, Digital Power Supplies and UPS, Single- and Three-Phase Induction Motor Drives, Industrial Automation and PLC I/O Nodes, Uninterruptible Power Supplies (UPS), Switched Reluctance Motor (SRM) Drives.
Brushless DC (BLDC) Motor Control
The DSPIC33FJ64MC510T-I/PF is purpose-built for BLDC motor control: its dsPIC33F core executes field-oriented control (FOC) and sensorless commutation algorithms at up to 40 MIPS, with a dedicated 16x16 hardware multiplier providing single-cycle MAC execution for the Park/Clarke transforms and PI loops. Per Microchip's product documentation, the dsPIC33FJ64MC510A family explicitly supports brushless DC motors alongside induction and switched-reluctance machines. The motor-control PWM peripherals generate complementary outputs with dead-time insertion for three-phase inverters, while 8 DMA channels offload ADC sampling so the CPU stays dedicated to the control loop. In a typical design, the DSC samples phase currents at PWM frequency, executes the current loop in a few microseconds, and communicates status over CAN or UART via its serial ports. The 64KB FLASH holds the full FOC stack plus commutation tables, and the 3.3V supply simplifies interfacing with gate-driver logic.
推荐
Digital Power Supplies and UPS
Digital power conversion benefits directly from the DSPIC33FJ64MC510T-I/PF's architecture: control loops for PFC, LLC, or inverter stages require high-frequency proportional-integral execution with deterministic latency, which the 40 MIPS dsPIC33F core and hardware multiply/divide unit deliver. The 16-bit core's single-cycle MAC allows average-current-mode or predictive control algorithms to run at tens of kilohertz without floating-point overhead. The 3.3V, 100-pin TQFP device provides enough general-purpose I/O to drive multi-rail sequencing, analog monitoring via its ADC channels, and shutdown protection logic. The 64KB self-programmable FLASH supports field firmware updates for changing grid codes or efficiency standards. Compared to analog control, the digital approach documented for dsPIC33F devices enables adaptive compensation, soft-start profiling, and telemetry. Designers should verify ADC sampling alignment with the PWM trigger using the DMA channels so current-loop latency stays within one switching period.
推荐
Single- and Three-Phase Induction Motor Drives
Per Microchip's official product page, the dsPIC33FJ64MC510A family supports single- and three-phase induction motor control, and the DSPIC33FJ64MC510T-I/PF shares this peripheral platform. Induction drives require V/f control or rotor-flux-estimating algorithms that involve heavy trigonometric and multiply-accumulate computation; the dsPIC33F DSP engine's deterministic single-cycle multiplier keeps these loops inside tight PWM-period budgets at 40 MIPS. The 100-pin package supplies ample I/O for external encoder or resolver interfaces, gate-driver PWM, brake chopper control, and protective shutdown inputs. The industrial -40C to +85C rating suits drive environments in HVAC, pumping, and factory automation. With 8 DMA channels and 9 timers documented for the family, ADC conversion of DC-bus current and voltage can run without CPU intervention, while the CPU handles flux estimation and speed control. The 64KB FLASH accommodates parameter tables, protection state machines, and Modbus or CAN communication stacks.
推荐
Industrial Automation and PLC I/O Nodes
The DSPIC33FJ64MC510T-I/PF serves as a high-performance node controller in industrial automation systems where sensor acquisition, actuator control, and network communication converge. Its 40 MIPS 16-bit core handles integer control and protocol processing, while 4 serial I/O ports documented for the family (per the 510A datasheet summary) enable simultaneous UART, SPI, and I2C links to PLC backplanes, HMI panels, and remote sensors. The 100-pin TQFP exposes generous parallel I/O for relay drivers, limit-switch polling, and status LEDs, and the 8 DMA channels sustain background data logging without stealing CPU cycles from the main control state machine. The -40C to +85C industrial temperature range and 3.3V supply match standard industrial electronics environments. Because Microchip documents seamless migration between dsPIC33F and PIC24 devices, automation platforms can standardize on one codebase across DSC-based motion nodes and PIC24-based I/O nodes, reducing maintenance overhead.
推荐
Uninterruptible Power Supplies (UPS)
UPS designs demand simultaneous inverter control, battery-charger regulation, transfer-switch logic, and system telemetry - a workload profile well matched to the DSPIC33FJ64MC510T-I/PF. The 40 MIPS dsPIC33F core runs the inverter voltage/current loops with the hardware multiplier handling sine-reference generation, while 9 timers (family figure) provide independent time bases for PWM, battery monitoring, and watchdog functions. The 64KB FLASH stores waveform tables, battery-charging profiles for multiple chemistries, and event logs for service diagnostics. ADC channels sample DC-bus voltage, output voltage, and battery current; DMA offloads the conversion stream so loop jitter stays minimal. The 3.3V 100-pin TQFP provides enough I/O to drive the rectifier, inverter, and static-switch stages plus communication interfaces for networked UPS management. The industrial temperature rating covers equipment-room environments, and flash self-programming enables firmware updates deployed over the communication link in the field.
推荐
Switched Reluctance Motor (SRM) Drives
Microchip's dsPIC33FJ64MC510A documentation explicitly lists switched reluctance motors among supported machine types, and the DSPIC33FJ64MC510T-I/PF provides the same execution platform. SRM control requires precisely timed phase excitation based on rotor position, with asymmetric-bridge PWM and torque-ripple minimization algorithms that involve rapid per-phase current regulation - exactly the deterministic, MAC-heavy workload the 40 MIPS dsPIC33F core and its hardware multiplier were designed for. The motor-control PWM peripherals provide the independent half-bridge control SRM converters need, and the 100-pin TQFP's I/O count accommodates multiple position-sensor inputs (or sensorless estimation from phase current signatures sampled through the ADC with DMA support). The 64KB FLASH holds commutation maps across the torque-speed envelope, and 8 DMA channels keep sensor sampling asynchronous to CPU load. Industrial -40C to +85C operation and a 3.3V logic supply integrate cleanly with standard gate-driver ICs in traction, fan, and appliance drives.
推荐
推荐产品汇总
工程参考数据： DSPIC33FJ64MC510T-I/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 | DSPIC33FJ64MC510AT-I/PT | DSPIC33FJ64MC510-I/PF | DSPIC33FJ64MC508A-I/PT | DSPIC33FJ64GS610T-I/PT |
|---|---|---|---|---|---|
| Package | 100-TQFP (14 x 14 mm) | 100-TQFP (14 x 14 mm) - same | 100-TQFP (14 x 14 mm) - same | 100-TQFP (14 x 14 mm) - same | 100-TQFP (14 x 14 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program FLASH | 64KB (64K x 8) | 64KB | 64KB | 64KB-class family member | 64KB-class |
| Application Focus | Motor control / general DSC | Motor control (BLDC, induction, SRM) | Motor control (identical silicon, tray) | Motor control, reduced memory | Digital power / SMPS peripherals |
| Packaging Option | Tape & Reel (T) | Tape & Reel | Tray | Tape & Reel | Tape & Reel |
关键差异点
- Later silicon revision with documented errata fixes （对比 DSPIC33FJ64MC510T-I/PF (original) vs DSPIC33FJ64MC510AT-I/PT)
- Complete pin-and-function replacement within packaging variants （对比 DSPIC33FJ64MC510-I/PF)
- Motor-control peripheral specialization vs digital-power sibling （对比 DSPIC33FJ64GS610T-I/PT)
设计说明
Connect all VDD and VSS pins on the 100-pin TQFP. Per Microchip documentation for the dsPIC33FJ64MC510, programming may fail if even one power pin is left unconnected - a common error when designers assume corner VDD pins are optional. Similarly, ICSP requires matched PGECx/PGEDx pairs: if PGEC2 carries ICSPCLK, ICSPDAT must be on PGED2. Mixing pins from different pairs during debug or production programming is a frequent cause of 'device not detected' errors.
The DSPIC33FJ64MC510T-I/PF operates from a single 3.3V supply. Provide local 0.1 uF ceramic decoupling at each VDD/VSS pin pair plus bulk capacitance near the regulator. Route the VDD plane under the TQFP rather than daisy-chaining traces between pins, since motor-control designs switching high currents nearby inject noise into the digital supply. Separate analog supply entries with ferrite beads if ADC accuracy on current-sense channels is critical for FOC loops.
The 0.50 mm pitch S-PQFP-G100 footprint needs careful land-pattern design per IPC guidelines; use non-solder-mask-defined pads and check paste aperture scaling to avoid bridging on adjacent pins. For motor-drive boards, keep the DSC away from gate-driver switching loops and route PGD/PGC programming pads to a header placed at the board edge for in-circuit reprogramming. Exposed test points on PWM outputs simplify bring-up with an oscilloscope before attaching power stages.
合规信息
Compliance status not explicitly stated in the provided verified web data. Microchip dsPIC33F devices of this vintage are generally lead-free/RoHS-compliant, but verify against the official Microchip product page before relying on this.
