DSPIC33EP64MC206-E/MR - 16-bit DSC 64KB Flash 60MIPS | Microchip
N.º da peça: DSPIC33EP64MC206-E/MR ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $3.95 | $3,95 |
| 10 | $3.75 | $37,50 |
| 100 | $3.55 | $355,00 |
| 500 | $3.35 | $1.675,00 |
| 1.000 | $3.2 | $3.200,00 |
DSPIC33EP64MC206-E/MR Visão geral
A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control architecture of a microcontroller. In the system hierarchy, the dsPIC33EP64MC206 sits within Microchip's 16-bit MCU/DSC family: DSC -> 16-bit microcontroller -> embedded processor -> semiconductor. This hybrid class is purpose-built for closed-loop control loops such as field-oriented motor control, digital power conversion, and sensor signal processing, where multiply-accumulate (MAC) DSP instructions must execute alongside deterministic interrupt handling.
Key features include the high-speed PWM module with complementary outputs and dead-time control, quadrature encoder interface (QEI) for rotor position feedback, three integrated operational amplifiers, four analog comparators, a 10/12-bit ADC, and a Peripheral Trigger Generator (PTG) for hardware-autonomous sequencing. Up to 51 I/O pins are available, and the device is programmed in-circuit via ICSP/ICD using PGECx/PGEDx pin pairs.
The dsPIC33EP core provides DSP multiply-accumulate, barrel shifting, and modulo addressing, enabling execution of PI/PID control loops and transforms without external math coprocessing. Two-cycle MAC operation with dual operand fetch sustains DSP throughput of one MAC per cycle at full core speed. Flash program memory is self-programmable, supporting field firmware updates.
Typical applications include BLDC and PMSM motor drives, solar inverters and digital power supplies, automotive and industrial control nodes, and embedded sensor fusion systems. The extended E-grade temperature rating makes it suitable for under-hood and high-temperature industrial environments where the industrial -I grade (-40C to +85C) is insufficient.
Design consideration: connect every VDD/VSS pair as required by the datasheet, and select one PGECx/PGEDx pair consistently for ICSP - pairing ICSPCLK with a different PGEDx index than the PGECx used will prevent programming. Budget 3.0V to 3.6V supply rails, with 3.3V typical.
This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet alone.
Alternativas drop-in para DSPIC33EP64MC206-E/MR — 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 DSPIC33EP64MC206-E/MR (mesmo formato e footprint) — diferindo em Package, Timers, Core, Operating Temperature, SRAM.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
DSPIC33EP64MC206-I/MR
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC33EP128MC206-E/MR
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$3.28 / unidade
Ver ficha técnica →DSPIC33EP256MC206-E/MR
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$23.15 / unidade
Ver ficha técnica →DSPIC33EP32MC206-E/MR
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC33EP64MC506-E/MR
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$3.86 / unidade
Ver ficha técnica →DSPIC33EP64MC206-E/MR Classificações máximas e características elétricas
| Core | dsPIC33E (16-bit DSC) |
| Core Speed | 70 MIPS (60 MHz clock) |
| Program Memory (Flash) | 64 KB |
| SRAM | 8 KB |
| Largura do barramento de dados | 16-bit |
| Tensão de alimentação | 3.0 V to 3.6 V |
| I/O Ports | 51 I/O |
| Timers | Up to 9 x 16-bit general purpose timers |
| PWM Module | High-speed MCPWM with complementary outputs and dead time |
| Quadrature Encoder Interface | QEI supported |
| Operational Amplifiers | 3 on-chip op amps |
| Analog Comparators | 4 comparators |
| Peripheral Trigger Generator | PTG (hardware sequencer) |
| Programming Interface | ICSP/ICD via PGECx/PGEDx pairs |
| Encapsulamento | 64-pin VQFN (MR), 9 x 9 mm, 0.90 mm height |
| Temperatura de operação | -40C to +125C (E grade) |
| Tipo de montagem | Surface Mount |
| Lifecycle Stage | Active |
Guia de Configuração de Pinos do DSPIC33EP64MC206-E/MR 64-pin vqfn (mr), 9 x 9 mm, 0.90 mm height
Configuração de pinos para DSPIC33EP64MC206-E/MR (pacote 64-pin vqfn (mr), 9 x 9 mm, 0.90 mm height). 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 DSPIC33EP64MC206-E/MR.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
DSPIC33EP64MC206-E/MR é adequado para 6 aplicaçãos: BLDC / PMSM Motor Drives, Digital Power Supplies and Inverters, Automotive Auxiliary Control, Industrial Automation and Robotics, Embedded Sensor Processing, Consumer Appliance Motor Control.
BLDC / PMSM Motor Drives
The DSPIC33EP64MC206-E/MR is purpose-built for brushless DC and permanent-magnet synchronous motor control. Its high-speed MCPWM module generates complementary PWM pairs with programmable dead time for a three-phase inverter bridge, while the quadrature encoder interface reads rotor position at full resolution. The 70 MIPS dsPIC33E core executes field-oriented control with single-cycle DSP MAC instructions, keeping current-loop bandwidth high enough for servo-grade performance. Three on-chip op amps condition shunt-current sense signals without external amplifier ICs, and four comparators support hardware overcurrent trip. Microchip's own Low Power High Voltage Motor Control reference board uses this exact device with a 3-phase power module for high-voltage BLDC motors. The E-grade -40C to +125C rating allows mounting near hot motor housings.
Recomendado
Digital Power Supplies and Inverters
In digital power conversion - solar micro-inverters, PFC stages, LLC resonant converters - the DSPIC33EP64MC206-E/MR replaces analog control loops with firmware-defined compensators. The high-resolution PWM supports phase-shifted and interleaved topologies with precise dead-time control, and the ADC can be triggered by the Peripheral Trigger Generator at PWM-synchronized sample instants, eliminating control-loop jitter that degrades THD and efficiency. The 70 MIPS core computes average-current-mode or peak-current-mode loops plus protection functions in software. Hardware comparators provide cycle-by-cycle overcurrent limiting independent of the CPU, a critical failsafe for power stages. The PTG offloads housekeeping sequencing from the main control loop, preserving deterministic interrupt latency for the compensation code path.
Recomendado
Automotive Auxiliary Control
The extended -40C to +125C E-grade rating positions the DSPIC33EP64MC206-E/MR for under-hood and near-engine auxiliary electronics: electronic throttle actuators, cooling-fan controllers, fuel-pump drivers, and headlight leveling motors. The high-temperature rating covers engine-bay ambient plus self-heating at full PWM load, while the 3.0V to 3.6V rail integrates with standard 3.3V automotive logic domains through level-protected transceivers. The QEI handles position feedback from automotive-grade encoders and resolver-substitute sensors, and the MCPWM dead-time control safely drives H-bridge load stages. Designers must add transient suppression per automotive load-dump requirements since the controller itself is not qualified to AEC-Q100 in the standard part number; verify the Q1 variant availability for safety-critical programs.
Recomendado
Industrial Automation and Robotics
Factory automation nodes benefit from the DSPIC33EP64MC206-E/MR's combination of DSP throughput and rich analog integration. Robotic joint controllers use the QEI plus 70 MIPS control loop for closed-loop positioning, while the three op amps and four comparators implement current limiting and sensor conditioning without external IC count. The PTG autonomously sequences ADC sampling and PWM updates for multi-axis coordination, and the 51 I/O lines interface limit switches, safety interlocks, and industrial sensors. In servo drives, the two-cycle MAC executes the cascaded position/velocity/current loops plus harmonic compensation. The 8 KB SRAM accommodates motion trajectory buffers, and the 64 KB Flash stores control firmware plus communication protocol stacks for fieldbus gateways.
Recomendado
Embedded Sensor Processing
As a sensor-fusion and signal-processing node, the DSPIC33EP64MC206-E/MR applies its DSP MAC, barrel shifter, and modulo addressing to FIR/IIR filtering, FFT-based vibration analysis, and predictive-maintenance computations at the edge. The on-chip op amps amplify low-level sensor outputs - accelerometers, microphones, pressure bridges - directly, and the ADC sampled via PTG-triggered sequences maintains constant sampling phase across channels, which matters for cross-channel correlation analysis. The 60 MHz core completes 128-point real FFTs fast enough for rotating-machinery order tracking in condition-monitoring probes. The extended temperature grade suits sensors mounted on hot equipment, and the 64-pin package exposes enough GPIO for local alarms, RS-485 direction control, and legacy 4-20 mA transmitter interfaces.
Recomendado
Consumer Appliance Motor Control
Inverter-driven appliances - washing machines, refrigerator compressors, air-conditioner blowers, and ceiling fans - use the DSPIC33EP64MC206-E/MR for sensorless BLDC control. Sensorless algorithms (sliding-mode observers, back-EMF estimation) are compute-intensive, and the 70 MIPS DSP core with single-cycle MAC provides the headroom for observer execution every PWM cycle. The integrated op amps condition the three-phase shunt resistor signals, reducing bill-of-materials cost in cost-sensitive appliance designs, and hardware comparators implement phase-overcurrent protection without CPU intervention. The 64 KB Flash holds the control firmware plus housekeeping for user-interface communication, and the wide -40C to +125C rating tolerates enclosure heat near compressor electronics where derating margins are thin.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para DSPIC33EP64MC206-E/MR — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | DSPIC33EP64MC206-I/MR | DSPIC33EP128MC206-E/MR | DSPIC33EP256MC206-E/MR | DSPIC33EP32MC206-E/MR | DSPIC33EP64MC506-E/MR |
|---|---|---|---|---|---|---|
| Package | 64-VQFN (MR, 9x9 mm) | 64-VQFN (MR, 9x9 mm) - same | 64-VQFN (MR, 9x9 mm) - same | 64-VQFN (MR, 9x9 mm) - same | 64-VQFN (MR, 9x9 mm) - same | 64-VQFN (MR, 9x9 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Program Memory | 64 KB | 64 KB | 128 KB | 256 KB | 32 KB | 64 KB |
| Core Speed | 70 MIPS (60 MHz) | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
| SRAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| Motor Control Peripherals | MCPWM, QEI, 3 op amps, 4 comparators | Identical | Identical | Identical | Identical | Audio-oriented peripheral mix - verify |
| Unit Price (qty 1, as of 2026-09-25) | $3.95 | $3.20 (approx) | $4.60 (approx) | $5.40 (approx) | $3.50 (approx) | $4.10 (approx) |
Principais diferenciais
- Extended temperature headroom for hot environments (vs DSPIC33EP64MC206-I/MR)
- Right-sized Flash for FOC firmware (vs DSPIC33EP32MC206-E/MR)
- Cost-optimized memory tier in a scalable family (vs DSPIC33EP128MC206-E/MR)
Notas de projeto
Connect ALL VDD and VSS pin pairs to the 3.3V rail and ground plane respectively - Microchip programming documentation explicitly requires every supply pin connected for ICSP operation to succeed. Place a 100 nF ceramic capacitor at each VDD pin within 2 mm of the pad, plus one 10 uF bulk capacitor near the device. Expose the VQFN thermal pad and flood it with via-array to the ground plane for both thermal relief and return-current integrity on the 60 MHz core.
ICSP programming fails if the PGECx and PGEDx indices are mismatched: per Microchip programming documentation, the dsPIC33EP64MC206 has multiple PGECx/PGEDx pairs and ICSPCLK/ICSPDAT must come from the SAME pair (e.g., PGEC2 with PGED2). Reserve the selected pair as header test points so field firmware updates are possible. Also note this family is a 3.0-3.6V device - 5V signal sources need level shifting.
Estimated: at 60 MHz full-speed operation, core current is on the order of 30-40 mA (verify against datasheet electrical characteristics for exact IDD), dissipating roughly 0.13 W from a 3.3V rail. With the 64-VQFN 9x9 mm package thermal resistance (datasheet theta-JA value), junction rise is modest, but the +125C E-grade rating exists so designs can combine high ambient (engine bay, near compressor) with self-heating - always run a worst-case junction budget: Tj = Tamb + Pd x theta-JA before committing to the enclosure placement.
Keep PWM output traces to the gate drivers short and route them away from ADC input lines and the crystal circuit. For motor-control boards, star-ground the power stage return and connect it to the controller ground at a single point to prevent PWM switching currents from modulating the ADC reference, which would show up as current-loop noise. Use the on-chip comparators for overcurrent trip rather than CPU-polled ADC thresholds for deterministic protection.
Informações de conformidade
RoHS/lead-free inferred from Microchip standard packaging for this active part; exact REACH, halogen-free, and conflict-minerals declarations were not present in the captured data. Download the Microchip MDDS for the exact ordering code for formal compliance documentation.
