DSPIC33EP64MC506T-E/PT - 16-bit 60MIPS DSC 64KB Flash | Microchip
料号： DSPIC33EP64MC506T-E/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.9 | $6.90 |
| 10 | $6.25 | $62.50 |
| 100 | $5.6 | $560.00 |
| 500 | $5.1 | $2,550.00 |
| 1,000 | $4.65 | $4,650.00 |
DSPIC33EP64MC506T-E/PT 概述
A digital signal controller combines the compute throughput of a DSP with the peripheral integration and control architecture of a microcontroller. In the product hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33E family a common choice for embedded control loops that require both fast math (MAC, DSP instructions) and rich on-chip peripherals such as high-speed PWM, quadrature encoder interfaces, and CAN.
Key features include the 60 MIPS (70 MIPS max family core) 16-bit dsPIC DSC core, integrated DSP engine, dual 16-bit ADCs with selectable 10-bit or 12-bit resolution, motor-control PWM peripherals, CAN 2.0B, and 51 general-purpose I/O lines. The 3.0V to 3.6V supply range supports standard single-supply 3.3V designs.
The device's architecture pairs the enhanced MCU core with hardware DSP support (single-cycle MAC, modulo and bit-reversed addressing), enabling FOC (field-oriented control), PID loops, and sensorless motor algorithms to execute within tight PWM-period deadlines. Multiple timers and output-compare channels support complex multi-phase PWM generation with dead-time insertion.
Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, industrial automation and robotics, power inverters and digital power supplies, and automotive auxiliary motor control where the AEC-Q100 qualification and -40C to +125C operating range of the E-grade part are required.
Design consideration: budget the Flash carefully - 64KB (22K x 24 instruction words) is generous for FOC motor control but fills quickly with CAN stacks and bootloader code; plan for the ICD 3/REAL ICE programming interface early in the PCB layout.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, providing additional selection value beyond raw specification listings.
直接替换替代料： DSPIC33EP64MC506T-E/PT ——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： DSPIC33EP64MC506T-E/PT （相同外形与封装尺寸） ——差异在于 Package, Timers, Operating Temperature, Core, ADC Resolution.
快速对比工具——选择替代料号进行并排对比：
DSPIC33EP64MC506-E/PT
✅ 直接替换✓ 有现货
$4.85 / 个
查看数据手册 →DSPIC33EP64MC506T-I/PT
✅ 直接替换✓ 有现货
$2.85 / 个
查看数据手册 →DSPIC33EP64MC506T-E/PTVAO
✅ 直接替换📋 参考替代料（不在目录中）
DSPIC33EP64MC506-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$4.11 / 个
查看数据手册 →DSPIC33EP32MC506T-E/PT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DSPIC33EP64MC506T-E/PT 最大额定值与电气特性
| Core | dsPIC33E 16-bit DSC core |
| Max CPU Speed | 60 MIPS |
| Program Memory | 64 KB (22K x 24) Flash |
| RAM | 8 KB |
| 电源电压 | 3 V to 3.6 V |
| 工作温度 | -40C to +125C (TA) |
| Grade / Qualification | Automotive, AEC-Q100 |
| 封装 | 64-TQFP (10x10 mm) |
| 安装类型 | Surface Mount |
| I/O Ports | 51 |
| ADC Resolution | 10-bit / 12-bit, 16-bit ADC |
| Peripherals | High-speed PWM, MCPWM, QEI, CAN, comparators |
| Timers | Multiple general-purpose timers (per dsPIC33E family datasheet) |
| Packaging | Tape & Reel (T suffix) |
| Lead Time (typical) | 49 days from factory |
DSPIC33EP64MC506T-E/PT 64-tqfp (10x10 mm) 引脚配置指南
DSPIC33EP64MC506T-E/PT（64-tqfp (10x10 mm) 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： DSPIC33EP64MC506T-E/PT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DSPIC33EP64MC506T-E/PT 适用于 6 应用s: BLDC / PMSM Motor Control, Digital Power Supplies and Inverters, Automotive Auxiliary Motor Nodes, Industrial Automation and Robotics, Sensor Signal Processing and Data Acquisition, Building Automation and HVAC Drives.
BLDC / PMSM Motor Control
The DSPIC33EP64MC506T-E/PT is purpose-built for precision motor control. Its 60 MIPS dsPIC33E core with hardware DSP (single-cycle MAC) executes field-oriented control (FOC) algorithms within PWM-period deadlines, while the dedicated motor-control PWM module generates complementary outputs with programmable dead-time insertion for three-phase bridges. The quadrature encoder interface (QEI) reads incremental encoder feedback, and the dual 10/12-bit ADCs sample phase currents for closed-loop torque control. Placed between the gate-driver front end and the position-sensor inputs, the DSC replaces analog control loops with deterministic firmware. The E-grade temperature rating allows mounting near heat-generating inverter stages.
推荐
Digital Power Supplies and Inverters
In digitally controlled AC-DC and DC-AC power conversion, the DSPIC33EP64MC506T-E/PT provides the high-speed control loop and PWM precision the topology demands. The high-speed PWM module supports complementary, push-pull, and phase-shifted configurations with resolution adequate for peak-current-mode control, and the ADC can trigger synchronously from the PWM module to sample inductor current and output voltage at optimal instants. The 60 MIPS core runs average-current-mode or predictive control firmware. The 3.0V to 3.6V supply range simplifies the auxiliary bias design, and 51 I/O lines cover fault, gate-drive, and telemetry signaling.
推荐
Automotive Auxiliary Motor Nodes
The AEC-Q100 qualification and -40C to +125C operating range make the DSPIC33EP64MC506T-E/PT suitable for automotive auxiliary drives such as HVAC blowers, pumps, throttle actuators, and cooling fans. The integrated CAN 2.0B controller connects the node to the vehicle network via an external transceiver, while the motor-control PWM and QEI handle the actuation and feedback locally. Automotive designers should account for the 49-day factory lead time by sourcing through distributor stock. Using the same die as the industrial variants simplifies firmware reuse across consumer, industrial, and automotive product lines.
推荐
Industrial Automation and Robotics
Factory automation and robotics subsystems benefit from the DSPIC33EP64MC506T-E/PT's combination of DSP throughput and control peripherals. The QEI interface reads servo encoders, the multiple general-purpose timers coordinate multi-axis synchronization, and the CAN bus links axis controllers to a PLC or host controller. The 60 MIPS core with DSP instructions implements notch filters and feed-forward compensation for stiff servo loops. With 8KB of RAM, motion trajectory buffers and PID state tables fit comfortably on-chip, and the 64-pin TQFP offers enough GPIO for limit switches, safety interlocks, and status LEDs without external port expansion.
推荐
Sensor Signal Processing and Data Acquisition
The integrated DSP engine of the DSPIC33EP64MC506T-E/PT (single-cycle multiply-accumulate, modulo and bit-reversed addressing) suits embedded signal-processing tasks such as FFT-based vibration analysis, digital filtering, and sensor fusion. The dual 10/12-bit ADCs acquire analog sensor channels directly, and the DSP core post-processes samples at 60 MIPS without an external signal processor. Applications include condition-monitoring nodes, portable instrumentation, and smart sensors that stream processed results over CAN, UART, or SPI. The extended temperature range permits deployment in outdoor and machinery-mounted enclosures where consumer-grade MCUs would drift out of specification.
推荐
Building Automation and HVAC Drives
Fans, pumps, and compressors in building automation require quiet, efficient motor drives with network connectivity - a match for the DSPIC33EP64MC506T-E/PT. The motor-control PWM supports sensorless trapezoidal and FOC schemes that reduce acoustic noise and improve efficiency, while CAN or UART links the drive to building management systems. The 60 MIPS core handles efficiency-optimization algorithms such as maximum-efficiency-point tracking for fans. The extended -40C to +125C range covers rooftop and mechanical-room environments, and the 64KB Flash accommodates firmware stacks plus OTA-style field update bootloaders with margin.
推荐
推荐产品汇总
工程参考数据： DSPIC33EP64MC506T-E/PT ——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 | DSPIC33EP64MC506-E/PT | DSPIC33EP64MC506T-I/PT | DSPIC33EP64MC506T-E/PTVAO | DSPIC33EP32MC506T-E/PT |
|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Flash Program Memory | 64 KB (22K x 24) | 64 KB (22K x 24) | 64 KB (22K x 24) | 64 KB | 32 KB |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +125C |
| AEC-Q100 Automotive | Yes | Yes | No (industrial grade) | Yes | Yes |
| Packaging | Tape & Reel | Tray | Tape & Reel | Tape & Reel | Tape & Reel |
关键差异点
- Automotive AEC-Q100 qualification with +125C rating （对比 DSPIC33EP64MC506T-I/PT)
- Tape & Reel delivery for automated SMT assembly （对比 DSPIC33EP64MC506-E/PT)
- Larger program memory than the 32KB footprint twin （对比 DSPIC33EP32MC506T-E/PT)
设计说明
The DSPIC33EP64MC506T-E/PT requires a 3.0V to 3.6V supply. Use a local 3.3V LDO and place 0.1uF ceramic decoupling capacitors on every VDD/VSS pair plus a 10uF bulk capacitor near the IC. If the same board drives motor gates, isolate the DSC supply from the gate-driver supply rail and add a ferrite bead between them to prevent PWM switching transients from corrupting the ADC reference.
On the 64-TQFP 10x10 mm footprint, keep the motor-control PWM outputs as short as possible to the gate drivers and route them away from the encoder (QEI) inputs to avoid capacitive crosstalk that produces false counts. Place the ADC anti-aliasing RC filters close to the analog input pins and connect the analog ground to the digital ground at a single point near the IC.
Two common pitfalls: (1) programming the wrong silicon revision into the flash - always check the Microchip errata for the dsPIC33EP64MC506 before committing firmware, since early silicon had ADC and DMA errata; (2) confusing the T (tape and reel) and E (extended temperature) ordering suffixes - the I-grade part is not a valid substitution in automotive designs requiring AEC-Q100. Budget for the 49-day factory lead time when tape-and-reel stock runs out at distributors.
合规信息
AEC-Q100 automotive qualification and -40C to +125C extended temperature grade confirmed by distributor data (Simplytronix, DigiKey). RoHS/REACH/lead-free status not stated in the provided verified data.
