DSPIC33EP64MC206-E/PT - 16-bit 60 MIPS DSC 64KB Flash | Microchip
MPN: DSPIC33EP64MC206-E/PT ✓ Hoạt độngDSPIC33EP64MC206-E/PT Tóm tắt
A digital signal controller combines the compute throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the dsPIC33E family sits at the intersection of 16-bit MCUs and dedicated DSPs, offering the dsPIC DSC core with integrated DSP engine, making it a popular choice for embedded control engineers who need both math throughput and rich analog/peripheral integration in a single chip.
Key features include the 16-bit dsPIC DSC core running up to 60 MIPS (70 MIPS family rating), 64KB self-programming Flash, 8KB SRAM, four direct memory access (DMA) channels, a barrel shifter, and boundary-scan (JTAG) support. The MC (motor control) peripheral set is the headline differentiator: dedicated motor control PWM (MCPWM), a quadrature encoder interface (QEI), three on-chip operational amplifiers and four comparators, plus a Peripheral Trigger Generator (PTG) for autonomous sequencing.
Architecturally, the device uses a CMOS process with a modified Harvard bus structure and multiple internal bus architectures, enabling simultaneous instruction fetch and data access. The fixed-point DSP engine with barrel shifter accelerates control-loop math such as PID, Clarke/Park transforms, and digital filtering without external compute assistance.
Typical applications include precision brushless DC and PMSM motor control, sensorless field-oriented control drives, digital power conversion, and industrial automation sensing nodes. The integrated op amps reduce external analog component count in current-sense front ends.
When designing, note that multiple PGECx/PGEDx pin pairs exist; ICSP programming and debugging must use matched PGEC/PGED pairs, and all VDD/VSS pins must be connected for reliable operation.
This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with prices as of 2026-09-25.
Bộ thay thế dễ dàng lắp đặt cho DSPIC33EP64MC206-E/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với DSPIC33EP64MC206-E/PT (cùng hình factor và footprint) — khác nhau ở Core, Operating Temperature, Package, Flash Program Memory, RAM.
DSPIC33EP64MC206-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →DSPIC33EP128MC206-E/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC33EP256MC206-E/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC33EP32MC206-E/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC33EP64GP206-E/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC33EP64MC206-E/PT Tỷ lệ tối đa & tính chất điện
| Core | 16-bit dsPIC DSC |
| Max Clock Frequency | 60 MHz |
| Core Performance | Up to 60 MIPS (family rated 70 MIPS) |
| Flash Program Memory | 64 KB |
| RAM | 8 KB (8192 words) |
| Architecture | Fixed-point, modified Harvard, CMOS |
| Hộp | 64-pin TQFP (10x10 mm) |
| Nhiệt độ hoạt động | -40C to +125C (E grade) |
| Motor Control PWM | MCPWM (dedicated motor control PWM) |
| Quadrature Encoder Interface | Yes (QEI) |
| On-chip Op Amps | 3 |
| On-chip Comparators | 4 |
| Peripheral Trigger Generator | Yes (PTG) |
| DMA Channels | 4 |
| Barrel Shifter | Yes |
| Boundary Scan / JTAG | Yes |
| Kiểu lắp đặt | Surface Mount |
| Programming Interface | ICSP (multiple PGECx/PGEDx pairs) |
Hướng dẫn cấu hình chân DSPIC33EP64MC206-E/PT 64-pin tqfp (10x10 mm)
Cấu hình chân cho DSPIC33EP64MC206-E/PT (64-pin tqfp (10x10 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho DSPIC33EP64MC206-E/PT.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
DSPIC33EP64MC206-E/PT phù hợp cho 6 Áp dụngs: BLDC / PMSM Motor Control, Digital Power Conversion, Industrial Automation and Sensing Nodes, Embedded Audio and Signal Processing, Sensorless Motor Drives, Portable and Battery-Powered Instruments.
BLDC / PMSM Motor Control
The DSPIC33EP64MC206-E/PT is purpose-built for precision brushless DC and PMSM motor control. Its 60 MIPS 16-bit DSP core executes field-oriented control (FOC) math, while the dedicated MCPWM module generates complementary PWM outputs with hardware dead-time insertion. The quadrature encoder interface (QEI) reads position feedback directly, and the three integrated op amps condition shunt-resistor current signals without external amplifiers, cutting BOM cost and board area. In a typical drive, the PTG autonomously triggers ADC sampling synchronized to the PWM carrier, minimizing control-loop latency. Designers should verify current-sense op-amp bandwidth against the switching frequency and use matched PGEC/PGED pairs for in-circuit debugging of the running drive.
Được đề xuất
Digital Power Conversion
In digital power supplies, PFC stages, and DC-DC converters, the DSPIC33EP64MC206-E/PT provides the deterministic control loops needed for high-frequency switching conversion. The 60 MHz core closes voltage and current loops in software, while the MCPWM module offers high-resolution PWM with complementary outputs and dead-time control for half-bridge and full-bridge topologies. Four DMA channels offload ADC result transfers from the CPU, keeping loop jitter low. The four on-chip comparators implement fast cycle-by-cycle overcurrent protection independent of firmware, an essential safety layer in power stages. The extended -40C to +125C E-grade allows placement near hot power components. designers should budget CPU load carefully at switching frequencies above 100 kHz to preserve loop headroom.
Được đề xuất
Industrial Automation and Sensing Nodes
Factory automation nodes benefit from the DSPIC33EP64MC206-E/PT's blend of DSP throughput and integrated analog. The 64KB Flash stores protocol stacks and compensation algorithms; the 8KB RAM buffers sensor data via DMA. The three op amps amplify bridge-sensor outputs (pressure, load cells), and the four comparators provide threshold detection for limit switches or fault monitoring without CPU involvement. The PTG sequences peripheral operations autonomously, letting the core sleep between sampling events to reduce power. The extended temperature grade supports cabinet-mounted electronics near motors and drives. For CAN or RS-485 networked nodes, pair with an appropriate transceiver and verify the node passes conformance testing with the actual firmware timing.
Được đề xuất
Embedded Audio and Signal Processing
The fixed-point DSP engine with barrel shifter and single-cycle MAC-class operations makes the DSPIC33EP64MC206-E/PT suitable for embedded audio processing: active noise cancellation, audio effects, and acoustic sensing. The 60 MHz core provides roughly 60 million MAC operations per second, sufficient for low-channel-count FIR/IIR filtering at audio sample rates. Four DMA channels stream ADC results to RAM without CPU intervention, and the 64KB Flash holds filter coefficient tables and codec routines. For designs requiring more program memory for complex algorithm chains, the pin-compatible DSPIC33EP128MC206 and DSPIC33EP256MC206 variants double or quadruple Flash on the identical footprint. Engineers should validate filter MIPS budgets against interrupt latency in the final firmware.
Được đề xuất
Sensorless Motor Drives
For sensorless field-oriented control where position sensors are eliminated, the DSPIC33EP64MC206-E/PT combines the processing throughput and analog integration required for back-EMF and flux-observer algorithms. The 60 MIPS core runs sliding-mode or MRAS observers in real time, the high-speed MCPWM generates the switching patterns, and the four comparators with integrated references handle zero-crossing detection and overcurrent trips in hardware. The 8KB RAM accommodates observer state variables and filtering history. The PTG can trigger ADC conversions at precise PWM offsets (mid-shunt or mid-low-side sampling), a key requirement for accurate current reconstruction in single-shunt sensorless designs. The -40C to +125C E-grade suits sealed drives with limited airflow.
Được đề xuất
Portable and Battery-Powered Instruments
Handheld test instruments and battery-powered measurement tools use the DSPIC33EP64MC206-E/PT for its balance of compute, analog integration, and power management. The PTG and DMA enable low-power data acquisition where the core remains idle between triggered capture events, and the on-chip op amps buffer sensor inputs directly, removing external amplifier stages that drain battery budget. The 64-pin TQFP offers enough general-purpose I/O for keypads, displays, and multiple sensor channels, while JTAG/boundary-scan support eases production test. The 64KB Flash typically holds self-test routines, calibration tables, and a simple UI stack; if space is tight, the drop-in DSPIC33EP256MC206-E/PT quadruples memory without a PCB change.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho DSPIC33EP64MC206-E/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | DSPIC33EP64MC206-I/PT | DSPIC33EP128MC206-E/PT | DSPIC33EP256MC206-E/PT | DSPIC33EP32MC206-E/PT | DSPIC33EP64GP206-E/PT |
|---|---|---|---|---|---|---|
| Package | 64-TQFP (10x10) | 64-TQFP - same | 64-TQFP - same | 64-TQFP - same | 64-TQFP - same | 64-TQFP - 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 |
| RAM | 8 KB | 8 KB | 16 KB | 32 KB | 4 KB | 8 KB |
| Max Clock / MIPS | 60 MHz / 60 MIPS | 60 MHz / 60 MIPS | 60 MHz / 60 MIPS | 60 MHz / 60 MIPS | 60 MHz / 60 MIPS | 60 MHz / 60 MIPS |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Motor Control Peripherals (MCPWM/QEI/OpAmps/Comparators) | Yes / Yes / 3 / 4 | Yes / Yes / 3 / 4 | Yes / Yes / 3 / 4 | Yes / Yes / 3 / 4 | Yes / Yes / 3 / 4 | GP set - no MCPWM/QEI/op amps |
Bảo phân biệt quan trọng
- Extended -40C to +125C temperature grade (vsDSPIC33EP64MC206-I/PT)
- Motor-control analog integration (vsDSPIC33EP64GP206-E/PT)
- Balanced memory/cost point with flash-upgrade path (vsDSPIC33EP256MC206-E/PT)
Ghi chú thiết kế
Per Microchip's programming documentation (northernsoftware.com dsPIC33EP64MC206 support summary), the device has multiple PGECx/PGEDx pairs, and ICSP requires matched pairs: if PGEC2 carries ICSPCLK, PGED2 must carry ICSPDAT. Route the chosen pair as a short, protected trace pair to a programming header, and do not load these pins with heavy capacitance that would corrupt ICSP timing. All VDD and VSS pins must be connected on the PCB, not left floating.
Estimated: dsPIC33EP-class devices typically draw tens of mA at 3.3V under full-speed 60 MIPS operation plus I/O load; budget the 3.3V rail with at least 50% margin and place 100 nF ceramic decoupling at every VDD/VSS pin pair plus bulk capacitance near the supply entry. Separate the analog supply pin (AVDD) from digital VDD with a ferrite bead or RC filter, since the on-chip op amps and comparators driving PWM-related decisions are sensitive to digital supply ripple.
When selecting the -E vs -I variant, remember the -I grade tops out at +85C: using DSPIC33EP64MC206-I/PT near power electronics that exceed 85C ambient will cause out-of-spec operation even though it is otherwise a perfect drop-in. Also, when migrating to 128KB/256KB Flash variants, confirm RAM size differs between family members in your linker scripts - larger-Flash parts in this family also have larger RAM, which is upward-compatible but must be accounted for in build configuration.
Thông tin tuân thủ
RoHS/lead-free status inferred from standard Microchip production for this MPN; REACH, halogen-free and conflict-minerals status not stated in the provided web data.
