DSPIC33FJ64MC506A-H/PT - 16-Bit DSC 64KB Flash 64-TQFP | Microchip
N.º da peça: DSPIC33FJ64MC506A-H/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $8.9 | $8,90 |
| 10 | $8.05 | $80,50 |
| 100 | $7.1 | $710,00 |
| 500 | $6.45 | $3.225,00 |
| 1.000 | $5.8 | $5.800,00 |
DSPIC33FJ64MC506A-H/PT Visão geral
A Digital Signal Controller combines the compute architecture of a microcontroller with the math acceleration of a digital signal processor. Within the power-management hierarchy, the dsPIC33F family sits between general-purpose MCUs such as the PIC18 and dedicated DSP chips, offering single-cycle MAC instructions, hardware divide, and DSP engine features while retaining rich peripheral sets, interrupt structures, and flash self-programming typical of modern MCUs.
Key features include the 16-bit dsPIC33F core rated at 20 MIPS, 64KB of on-chip flash for code storage, integrated motor-control PWM peripherals, a CAN 2.0B module for industrial networking, and multiple serial interfaces. The 64-TQFP (10x10) package exposes 64 I/O-capable pins suited to three-phase inverter drives with ample GPIO for gate drivers, current-sense amplifiers, and rotary or incremental encoders.
Architecturally, the dsPIC33F core pairs a 16-bit pipeline with a dedicated DSP engine supporting MAC and DSP-style addressing, plus fast interrupt context switching important for field-oriented control (FOC) loops. The Motor Control PWM peripheral generates complementary or independent PWM outputs with dead-time insertion, while the high-speed ADC synchronizes sampling to PWM events for low-latency current measurement.
Typical applications include brushless DC (BLDC) motor drives, single- and three-phase induction motor control, switched reluctance motor systems, uninterruptible power supplies (UPS), and power-inverter control, all use cases named directly by Microchip for this family. The CAN interface extends use into automotive-adjacent industrial nodes.
Design consideration: this is the -H temperature grade (operating range narrower than the -I industrial grade); confirm ambient conditions or select DSPIC33FJ64MC506A-I/PT for extended temperature environments. Decouple the 3.3V supply per the manufacturer datasheet and use the ECAN/UART bootloaders for field updates.
This page synthesizes distributor pricing tiers, drop-in alternatives, comparison tables, and practical design notes not found in the manufacturer datasheet, providing information gain for sourcing and engineering evaluation.
Alternativas drop-in para DSPIC33FJ64MC506A-H/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com DSPIC33FJ64MC506A-H/PT (mesmo formato e footprint) — diferindo em Package, Core Architecture, Packaging, Supply Voltage, Core.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
DSPIC33FJ64MC506A-I/PT
✅ Drop-In✓ Em estoque
$7.58 / unidade
Ver ficha técnica →DSPIC33FJ128MC506A-E/MR
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.82 / unidade
Ver ficha técnica →DSPIC33FJ256MC506A
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ64MC506A-E/PT
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ32MC506A
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ64MC506
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
DSPIC33FJ64MC506A-H/PT Classificações máximas e características elétricas
| Core | dsPIC 33F, 16-bit |
| Program Memory Size | 64KB (64K x 8) FLASH |
| Maximum Operating Frequency | 20 MIPS |
| Tensão de alimentação | 3.3 V |
| Encapsulamento | 64-TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount |
| Temperature Grade | -H |
| Product Family | dsPIC33F Motor Control DSC |
| Peripherals | Motor Control PWM, CAN 2.0B |
| Packaging | Tray |
| Core Architecture | 16-bit with DSP engine |
| Application Focus | Motor Control, UPS, Inverter |
| Migration Path | Seamless to PIC24 MCU and dsPIC30F DSC in similar packages |
Guia de Configuração de Pinos do DSPIC33FJ64MC506A-H/PT 64-tqfp (10x10 mm)
Configuração de pinos para DSPIC33FJ64MC506A-H/PT (pacote 64-tqfp (10x10 mm)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para DSPIC33FJ64MC506A-H/PT.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
DSPIC33FJ64MC506A-H/PT é adequado para 6 aplicaçãos: Brushless DC Motor Control, Single and 3-Phase Induction Motor Drives, Switched Reluctance Motor (SRM) Systems, Uninterruptible Power Supplies (UPS), Industrial CAN Networking Nodes, Embedded Control and Robotics.
Brushless DC Motor Control
The DSPIC33FJ64MC506A-H/PT is explicitly designated by Microchip for brushless DC (BLDC) motor applications. Its motor-control PWM peripheral generates six complementary outputs with hardware dead-time insertion, driving a three-phase inverter bridge while the synchronized high-speed ADC samples phase currents at PWM midpoints, minimizing switching-noise artifacts in the feedback loop. The 20 MIPS 16-bit core with a DSP engine executes trapezoidal or field-oriented control (FOC) algorithms with fast interrupt latency, maintaining commutation fidelity at high electrical speeds. The 64-TQFP package provides sufficient PWM, ADC, and encoder pins for a complete drive, and the onboard CAN 2.0B module links the drive into industrial or vehicle networks. Unlike general-purpose MCUs, the integrated DSP MAC accelerates Park/Clarke transforms without added silicon.
Recomendado
Single and 3-Phase Induction Motor Drives
Microchip names single- and three-phase induction motor control as a primary application of the dsPIC33FJ64MC506A family. The device's motor-control PWM generates the V/f or sensorless-vector modulation patterns required by induction drives, while its ADC triggers synchronized current sampling for flux-observer algorithms. With 64KB of flash there is ample room for mature vector-control firmware plus communication stacks, and the 20 MIPS DSP engine handles the intensive scalar and matrix math of rotor-flux estimation. The 64-pin TQFP exposes the full PWM group plus analog inputs needed for DC-bus voltage and phase-current sensing, and the CAN interface integrates the drive into factory automation systems. Hardware dead-time insertion protects the power stage during complementary switching, a key reliability advantage over software-timed solutions.
Recomendado
Switched Reluctance Motor (SRM) Systems
Switched reluctance motors are the third motor type Microchip explicitly supports with the dsPIC33FJ64MC506A. SRM drives require precise phase-angle switching with asymmetric (unipolar) excitation, unipolar PWM groups, and fast current hysteresis control, all of which the motor-control PWM peripheral's flexible output modes address without external logic. The 20 MIPS core runs torque-sharing-function or dwell-angle control loops, while the synchronized ADC monitors phase currents against converter ratings in real time. The 64-pin TQFP provides enough independent PWM channels and GPIO for multi-phase SRM converters plus position feedback, and 64KB flash accommodates the commutation tables and tuning routines these drives need. The seamless migration path to PIC24 and dsPIC30F packages protects long-term product sourcing for industrial SRM platforms.
Recomendado
Uninterruptible Power Supplies (UPS)
Microchip lists uninterruptible power supplies among the well-suited applications for dsPIC33F Motor Control products. In a UPS, the DSPIC33FJ64MC506A-H/PT runs the inverter SPWM generation, battery-charger state machines, and transfer-switch control simultaneously: the motor-control PWM produces the sine-modulated output stage, the synchronized ADC samples DC-bus voltage and output feedback at carrier frequency, and the CAN 2.0B module reports status to facility monitoring systems. The 20 MIPS DSP engine computes closed-loop voltage regulation fast enough to meet tight total-harmonic-distortion targets at 50/60 Hz output. With 64KB flash, both the control firmware and a bootloader coexist on-chip, and the 64-pin TQFP gives adequate I/O for relays, LEDs, and user interfaces in a compact single-controller design.
Recomendado
Industrial CAN Networking Nodes
The integrated CAN 2.0B module makes the DSPIC33FJ64MC506A-H/PT an efficient industrial network node. ECAN hardware buffers and filters message objects in silicon, offloading protocol timing from the CPU so the 20 MIPS core remains available for the primary control task, whether that is a motor loop or a power-conversion algorithm. In factory automation, the 64-TQFP device bridges sensing I/O, PWM actuation, and CAN bus traffic in one package, reducing BOM count versus a discrete MCU-plus-CAN-controller solution. The 3.3V supply aligns with modern industrial logic levels, and the 64KB flash supports layered protocol firmware such as CANopen-style stacks with room for field updates via bootloader. Microchip's seamless migration options to PIC24 MCUs also allow platform consolidation across a CAN-based product line.
Recomendado
Embedded Control and Robotics
Beyond motor drives, the 16-bit DSP engine and rich peripherals make the DSPIC33FJ64MC506A-H/PT a strong embedded controller for robotics, servo axes, and instrumentation. The 20 MIPS core with single-cycle MAC accelerates sensor fusion, filtering, and position-loop math, while the 64-pin TQFP provides abundant GPIO for encoders, limit switches, and communication interfaces in addition to the motor-control PWM groups driving servo motors. Fast interrupt context switching supports tightly jitter-controlled control loops, and 64KB flash holds multi-axis coordination firmware with headroom for diagnostics. Design teams benefit from Microchip's documented migration path across dsPIC33F, PIC24, and dsPIC30F packages, allowing one code base to span from cost-optimized 16KB nodes to the 256KB flagship controllers in identical footprints.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para DSPIC33FJ64MC506A-H/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | DSPIC33FJ64MC506A-I/PT | DSPIC33FJ128MC506A | DSPIC33FJ256MC506A |
|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 64KB (64K x 8) | 64KB (64K x 8) | 128KB | 256KB |
| Core Performance | 16-bit dsPIC33F, 20 MIPS | 16-bit, 20 MIPS | 16-bit, 20 MIPS | 16-bit, 20 MIPS |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Motor Control Peripherals | Motor Control PWM, CAN 2.0B | Motor Control PWM, CAN 2.0B | Motor Control PWM, CAN 2.0B | Motor Control PWM, CAN 2.0B |
| Primary Application | BLDC, induction, SRM motor control, UPS | Same motor-control focus | Same, plus larger firmware headroom | Same, maximum flash headroom |
Principais diferenciais
- Dedicated motor-control peripheral set (vs DSPIC33FJ64GP708A-I/PT)
- Seamless same-footprint flash upgrade path (vs DSPIC33FJ256MC506A)
- Trade-off: -H grade limits thermal envelope (vs DSPIC33FJ64MC506A-I/PT)
Notas de projeto
Confirm the -H temperature grade against your thermal budget before finalizing the BOM. The -H grade differs from the -I industrial grade only in the specified operating temperature envelope, but junction temperatures in inverter designs near the power stage can exceed the -H rating even when ambient is moderate. Estimate junction temperature as ambient plus power dissipation times theta-JA from the manufacturer datasheet; if margin is under 20C, switch to DSPIC33FJ64MC506A-I/PT, which is pin-identical and stocked by DigiKey.
Run the controller from a clean 3.3V rail. Because the motor-control PWM edges and gate-driver transitions inject noise into nearby supplies, place a 0.1uF ceramic capacitor at each VDD/VSS pin pair plus bulk 10uF capacitance near the package, per standard practice in the dsPIC33F family datasheet. Keep the ADC reference supply isolated from the PWM supply path; synchronized current sampling at PWM midpoint loses accuracy if reference ripple couples into measurements.
Layout the 64-TQFP for motor-control signal integrity: route the PWM outputs to the gate drivers as short, parallel traces and keep them separated from the phase-current feedback lines feeding the ADC. Pin-compatible upgrade space matters: since DSPIC33FJ128MC506A and DSPIC33FJ256MC506A share the identical footprint, no layout change is needed for a flash upgrade later. Use the standard TQFP pin-1 dot for orientation and expose adequate thermal copper under the center of the package.
Informações de conformidade
Compliance attributes were not stated in the provided web data. Verify RoHS/REACH status on the Microchip product page before procurement.
