DSPIC33FJ64MC510AT-I/PF - 16-bit 40 MIPS DSC 64KB Flash | Microchip
料号： DSPIC33FJ64MC510AT-I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $9.8 | $9.80 |
| 10 | $8.9 | $89.00 |
| 100 | $7.95 | $795.00 |
| 500 | $7.2 | $3,600.00 |
| 1,000 | $6.55 | $6,550.00 |
DSPIC33FJ64MC510AT-I/PF 概述
A digital signal controller combines the compute power of a DSP with the peripheral integration and control architecture of a microcontroller. Within the power management hierarchy, the DSC sits between a general-purpose MCU and a standalone DSP: it executes math-intensive control loops (PID, field-oriented control) while handling communication, timing and I/O tasks on a single chip. The dsPIC33F family uses a modified Harvard, C compiler-optimized 16-bit core with DSP engine support.
Key features include a 16-bit dsPIC33F core running at up to 40 MIPS, CAN 2.0B, I2C, SPI, UART/USART and IrDA/LINbus connectivity, 8 DMA channels for low-CPU-overhead data movement, and 9 timers for motor control and measurement tasks. Multiple PWM-capable outputs make the MC (Motor Control) variant well suited to power electronics.
The device is fabricated in CMOS technology and integrates the DSP multiply-accumulate (MAC) class instructions needed for sensorless motor algorithms and digital power conversion. The 100-pin TQFP exposes a large peripheral set, allowing one chip to drive inverter stages, handle CAN networking, and service host communication simultaneously.
Typical applications include brushless DC motor control, single- and 3-phase induction motor drives, switched reluctance motors, uninterruptible power supplies, digital power supplies, and industrial automation nodes requiring CAN connectivity.
Design consideration: the dsPIC33FJ64MC510A family offers seamless migration to PIC24 MCUs and dsPIC30F DSCs, so design the PCB with flash-size headroom in mind - a 256KB variant in the same footprint allows firmware growth without respin.
This page synthesizes distributor pricing, drop-in alternatives, comparison data and practical design notes not found in the manufacturer datasheet.
直接替换替代料： DSPIC33FJ64MC510AT-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： DSPIC33FJ64MC510AT-I/PF （相同外形与封装尺寸） ——差异在于 Package, Operating Temperature, Core Architecture, Supply Voltage, Core.
快速对比工具——选择替代料号进行并排对比：
DSPIC33FJ64MC510A-I/PF
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →DSPIC33FJ256MC510T-I/PF
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.65 / 个
查看数据手册 →DSPIC33FJ256GP510T-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.95 / 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 →DSPIC33FJ64MC510ATE/PF
✅ 直接替换📋 参考替代料（不在目录中）
DSPIC33FJ64MC510AT-I/PF 最大额定值与电气特性
| Core | dsPIC 33F, 16-bit |
| Core Architecture | Modified Harvard, DSP-enhanced DSC |
| Max CPU Speed | 40 MIPS |
| Clock Speed | 40 MHz |
| Program Memory Size | 64KB (64K x 8) FLASH |
| RAM Size | 8KB (8192 words) |
| DMA Channels | 8 |
| Timers | 9 |
| Communication Interfaces | CANbus, I2C, IrDA, LINbus, SPI, UART/USART |
| Serial I/O Ports | 4 |
| 封装 | 100-TQFP (14x14 mm), 0.5 mm terminal pitch |
| Package JEDEC Code | S-PQFP-G100 (TFQFP) |
| 安装类型 | Surface Mount |
| Technology | CMOS |
DSPIC33FJ64MC510AT-I/PF s-pqfp-g100 (tfqfp) 引脚配置指南
DSPIC33FJ64MC510AT-I/PF（s-pqfp-g100 (tfqfp) 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： DSPIC33FJ64MC510AT-I/PF.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DSPIC33FJ64MC510AT-I/PF 适用于 6 应用s: Brushless DC (BLDC) Motor Control, Uninterruptible Power Supplies (UPS), Industrial CAN Network Nodes, Digital Power Supplies (SMPS/PFC), Switched Reluctance and Induction Motor Drives, Embedded Data Acquisition and Instrumentation.
Brushless DC (BLDC) Motor Control
The DSPIC33FJ64MC510AT-I/PF fits BLDC drives because its MC variant integrates dedicated motor-control PWM modules, a 40 MIPS DSP-enhanced core for field-oriented control, and 9 timers for commutation and dead-time management. In a typical sensorless design, the on-chip ADC samples phase currents and back-EMF while the DSP engine executes control-loop math with minimal cycle overhead. 64KB FLASH holds the control firmware and communication stack, and 8 DMA channels move ADC results without CPU intervention, keeping current loops deterministic. Microchip supplies motor control libraries and reference designs for this exact family, shortening development time for fans, pumps, e-bikes and industrial blowers.
推荐
Uninterruptible Power Supplies (UPS)
UPS designs need simultaneous inverter PWM generation, battery-current sensing and host communication - precisely the mix the DSPIC33FJ64MC510AT-I/PF offers. The 40 MIPS core runs the inverter and charger control loops, the MC PWM modules generate complementary outputs with dead time, and 8 DMA channels keep ADC sampling synchronized to the PWM period for low-distortion output. The CAN and UART interfaces connect the UPS to battery-management and network-monitoring systems. 64KB FLASH accommodates the full control and communications firmware; if Sinewave tables and logging grow the code size, the pin-compatible 256KB DSPIC33FJ256MC510T-I/PF is a drop-in upgrade on the same PCB.
推荐
Industrial CAN Network Nodes
With an integrated CAN 2.0B controller plus UART, I2C and SPI on the same die, the DSPIC33FJ64MC510AT-I/PF serves as a single-chip industrial fieldbus node that also performs local control tasks. Typical nodes combine CAN messaging with local sensor acquisition - the 8 DMA channels stream ADC and communication data with minimal CPU load, while 9 timers handle task scheduling, measurement capture and PWM outputs for actuators. The 100-pin TQFP exposes ample I/O for digital inputs, relays and indicators. Because CAN, I2C, SPI and UART run concurrently through DMA, one 40 MIPS core replaces a multi-chip MCU-plus-transceiver-controller architecture in factory automation cabinets.
推荐
Digital Power Supplies (SMPS/PFC)
Switch-mode power supplies and PFC stages benefit from the DSPIC33FJ64MC510AT-I/PF's deterministic control loop capability: synchronized ADC sampling triggered by the PWM module, DSP-class math for compensator execution at tens of kHz loop rates, and 40 MIPS headroom for soft-start, protection and telemetry code. The 64KB FLASH stores multiple operating profiles, and UART or CAN provides digital telemetry to a system host. For designs demanding finer PWM resolution, the related DSPIC33FJ64GS610T-I/PT digital-power family member adds high-resolution PWM in a comparable footprint, making the GS part the preferred choice for high-switching-frequency converters while the MC part covers lower-frequency inverter-class power stages.
推荐
Switched Reluctance and Induction Motor Drives
Microchip explicitly lists single and 3-phase induction motors and switched reluctance (SR) motors among the applications supported by the dsPIC33FJ64MC510A family. These drive types require precise phase-current reconstruction, rotor-position estimation algorithms and multi-channel PWM - all served by the MC variant's PWM modules, 9 timers and 40 MIPS DSP-enhanced core. 64KB FLASH accommodates sensorless estimation code, and 8KB RAM with 8 DMA channels supports real-time sampling buffers. In HVAC compressors, industrial pumps and appliance drives, the 100-pin TQFP integrates gate-drive logic, current sensing interfaces and CAN or UART fieldbus connectivity on one chip, reducing BOM count versus MCU-plus-DSP two-chip solutions.
推荐
Embedded Data Acquisition and Instrumentation
With 8 DMA channels, multiple timers and 4 serial I/O ports, the DSPIC33FJ64MC510AT-I/PF works well as the controller in data-acquisition front ends: the DMA streams ADC samples to RAM while SPI and UART export data to hosts or storage, and the 40 MIPS DSP engine applies filtering (FIR/IIR) in real time. 64KB FLASH holds both acquisition firmware and communication protocols, and I2C manages configuration of external sensors and converters. The 100-pin TQFP provides generous GPIO for multiplexers, relays and status indicators. In lab instruments, environmental monitors and test fixtures, this single DSC replaces separate MCU, DMA-controller and communication-bridge chips, simplifying design and firmware maintenance.
推荐
推荐产品汇总
工程参考数据： DSPIC33FJ64MC510AT-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 | DSPIC33FJ64MC510A-I/PF | DSPIC33FJ256MC510T-I/PF | DSPIC33FJ256GP510T-I/PT | DSPIC33FJ64GS610T-I/PT |
|---|---|---|---|---|---|
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (FLASH) | 64KB | 64KB | 256KB | 256KB | 64KB |
| Peripheral Family | MC (Motor Control) | MC (Motor Control) | MC (Motor Control) | GP (General Purpose) | GS (Digital Power) |
关键差异点
- Motor-control PWM peripheral set （对比 DSPIC33FJ256GP510T-I/PT)
- Lowest flash cost in the 510 footprint （对比 DSPIC33FJ256MC510T-I/PF)
- Current silicon revision availability （对比 DSPIC33FJ64MC510A-I/PF)
设计说明
The 100-TQFP (14x14 mm, 0.5 mm pitch) footprint requires fine-pitch PCB capability; specify 0.25 mm or narrower trace/space at the pads and solder-mask-defined pads if your fab supports them. Place a 0.1 uF ceramic decoupling capacitor at each VDD/VSS pair as close to the pins as possible, plus bulk capacitance near the corner supply pins. Because the dsPIC33FJ64MC510A family is flash-upgradeable to 256KB variants on the same footprint, reserve the land pattern for the full family so DSPIC33FJ256MC510T-I/PF can be dropped in without respin.
Decouple all VDD core/peripheral supply pins individually; the dsPIC33F 40 MIPS core draws transient current synchronized to instruction fetches that can cause supply droop and brown-out resets if decoupling is inadequate. Check the device electrical characteristics in the manufacturer datasheet for the exact supply voltage range and use the internal Brown-Out Reset (BOR) with adequate threshold margin. Estimated: transient core current spikes of tens of mA at 40 MIPS require low-ESR ceramic decoupling within a few millimeters of each supply pin.
The 'AT' suffix indicates tape-and-reel packaging, and the 'A' suffix indicates a newer silicon revision - when ordering spares, match the silicon revision to the errata your firmware was validated against. Configuration bits (oscillator source, PLL settings, watchdog, code protection) are stored in flash configuration words; incorrect PLL settings can lock the device out of debug access. Always enable the internal voltage regulator per the datasheet configuration and verify the 8 DMA channel-to-peripheral mapping table before firmware freeze, as DMA assignments differ between MC and GP variants.
合规信息
Compliance status not stated in the provided web data; verify RoHS/REACH status on the Microchip product page or certificate of conformance. The '-I' suffix indicates industrial temperature grade per Microchip naming conventions.
