DSPIC33CK512MP608T-I/PT - 16-bit 100MIPS DSC, CAN FD | Microchip
MPN: DSPIC33CK512MP608T-I/PT ✓ Hoạt độngDSPIC33CK512MP608T-I/PT Tóm tắt
A digital signal controller combines the computational throughput of a DSP with the deterministic control architecture of a microcontroller. Within the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes tight real-time control loops (current, speed, position) while managing communication and housekeeping tasks. The dsPIC33CK family is Microchip's single-core generation of this class, succeeding the dsPIC33EP series.
Key features include a 100 MHz (100 MIPS) 16-bit core with DSP engine, dual-partition flash supporting live firmware updates, and ECC on program memory for functional-safety-oriented designs. The high-resolution PWM module delivers sub-nanosecond PWM resolution for switching converters and motor inverters. Fast 12-bit ADCs with multiple sample-and-hold circuits support simultaneous sampling of phase currents.
Architecturally, the device pairs the CPU with independent peripheral modules that keep operating without CPU intervention, reducing loop latency. The on-chip operational amplifiers condition shunt-current signals directly, eliminating external amplifiers in typical inverter topologies.
Typical applications include brushless DC and PMSM motor control, digital power supplies (LLC, totem-pole PFC), and solar micro-inverters, where 100 MIPS headroom and 12-bit ADC throughput enable field-oriented control at high PWM frequencies.
Design consideration: connect every VDD and VSS pin; per the datasheet, leaving any supply pin unconnected can cause programming to fail. Use the dual-partition scheme only if live-update firmware is required.
This page synthesizes distributor pricing, drop-in alternatives, pinout guidance and practical design notes not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho DSPIC33CK512MP608T-I/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 DSPIC33CK512MP608T-I/PT (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Core, ADC Resolution, CAN Interface.
DSPIC33CK512MP608T-E/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC33CK512MP608-E/PT
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Xem tài liệu →DSPIC33CK512MP608-I/PT
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Xem tài liệu →DSPIC33CK256MP608T-I/PT
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✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC33CK512MP608T-I/PT Tỷ lệ tối đa & tính chất điện
| Core | dsPIC33C 16-bit DSC |
| Maximum CPU Speed | 100 MHz (100 MIPS) |
| Program Memory (Flash) | 512 KB with ECC, dual partition |
| Data RAM | 64 KB |
| CAN Interface | CAN FD |
| ADC Resolution | 12-bit |
| On-chip Op-Amps | Yes |
| PWM | High-Resolution PWM |
| Hộp | 80-TQFP (12x12 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +85C (I grade) |
| Packaging | Tape and Reel (T suffix) |
| Programmability | In-circuit serial programming, dual-partition live update |
| Trạng thái RoHS | Compliant |
Hướng dẫn cấu hình chân DSPIC33CK512MP608T-I/PT 80-tqfp (12x12 mm)
Cấu hình chân cho DSPIC33CK512MP608T-I/PT (80-tqfp (12x12 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 DSPIC33CK512MP608T-I/PT.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
DSPIC33CK512MP608T-I/PT phù hợp cho 6 Áp dụngs: PMSM / BLDC Motor Control, Digital Power Supplies (LLC, Totem-Pole PFC), Solar Micro-Inverters, Industrial CAN FD Network Nodes, Battery Management Systems, Wireless Charging and LED Lighting Control.
PMSM / BLDC Motor Control
The DSPIC33CK512MP608T-I/PT is purpose-built for field-oriented control (FOC) of permanent-magnet synchronous and brushless DC motors. Its 100 MIPS core executes current, speed and position loops at PWM-matched rates, while the high-resolution PWM module provides fine duty and dead-time control for low-torque-ripple inverters. Fast 12-bit ADCs sample two or three phase currents simultaneously, and the on-chip op-amps amplify shunt-resistor signals without external components, cutting BOM cost. In a typical 3-phase inverter, the DSC runs the entire FOC stack plus CAN FD communication for host commands, making it ideal for servo drives, HVAC blowers, pumps and e-mobility auxiliary motors.
Được đề xuất
Digital Power Supplies (LLC, Totem-Pole PFC)
High-frequency power conversion benefits directly from this DSC's high-resolution PWM, which achieves sub-nanosecond effective duty resolution for tight voltage regulation in LLC converters and totem-pole PFC stages. The 100 MIPS core closes voltage and current loops at hundreds of kHz, and the fast 12-bit ADC triggers synchronously with the PWM to sample at the optimal point in the switching cycle, avoiding switching noise. Dual-partition flash allows firmware updates of control law coefficients in the field. The DSPIC33CK512MP608 fits telecom rectifiers, server power supplies and USB-PD chargers where efficiency standards demand adaptive digital control rather than fixed analog compensation.
Được đề xuất
Solar Micro-Inverters
Micro-inverters require MPPT algorithms, grid-synchronization (PLL), and grid-compliant current shaping running concurrently - a workload the DSPIC33CK512MP608 handles with its DSP engine and 100 MIPS throughput. The 12-bit ADC monitors panel voltage/current and grid waveforms with PWM-synchronized sampling, while high-resolution PWM drives the interleaved boost and DC-AC stages. ECC-protected flash safeguards code integrity in harsh rooftop thermal environments, and CAN FD (or via software protocols) links units for string monitoring. The 512 KB flash accommodates grid-certification firmware, parameter tables and data logging without external memory, reducing component count in sealed outdoor enclosures.
Được đề xuất
Industrial CAN FD Network Nodes
With an integrated CAN FD controller, the DSPIC33CK512MP608T-I/PT serves as an intelligent node on industrial fieldbuses carrying larger 64-byte payloads at higher data rates than classic CAN. The DSC runs application logic, sensor acquisition and protocol stacks concurrently thanks to independent peripherals: UART, SPI and I2C bridges field devices while CAN FD handles the backbone. The industrial -40C to +85C temperature grade suits factory-floor enclosures. Typical deployments include sensor aggregation, actuator gateways and modular machine-control racks where firmware updates over CAN FD leverage the dual-partition flash for zero-downtime upgrades.
Được đề xuất
Battery Management Systems
The DSPIC33CK512MP608 suits BMS slave and master controllers that must measure cell voltages, balance currents and enforce protection thresholds deterministically. Multiple 12-bit ADC channels read cell taps through the on-chip op-amps, while the 100 MIPS core executes coulomb counting and state-of-charge estimation in fixed-point DSP arithmetic. CAN FD connects the BMS to vehicle or inverter controllers with the larger payload needed for detailed diagnostic frames. ECC on program flash and the industrial temperature rating support reliability requirements, and dual-partition flash enables field firmware updates of charging algorithms as cell chemistry or safety standards evolve over product life.
Được đề xuất
Wireless Charging and LED Lighting Control
Resonant wireless power transmitters and high-density LED drivers need phase/frequency control of soft-switching converters plus fast fault shutdown - both strengths of the high-resolution PWM on the DSPIC33CK512MP608. The DSC regulates power transfer with closed-loop frequency control sampled by the 12-bit ADC at switching frequency, and its comparators enable hardware-based overcurrent responses faster than software loops. On-chip op-amps condition current-sense signals from the resonant tank. The 512 KB flash stores foreign-object-detection algorithms and communication firmware (e.g., power negotiation protocols), making this DSC a single-chip controller for Qi-class transmitters and premium DALI/DMX lighting systems.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho DSPIC33CK512MP608T-I/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 | DSPIC33CK512MP608T-E/PT | DSPIC33CK512MP608-E/PT | DSPIC33CK256MP608T-I/PT | DSPIC33CK512MPT608T-I/PT |
|---|---|---|---|---|---|
| Package | 80-TQFP (12x12 mm) | 80-TQFP (12x12) - same | 80-TQFP (12x12) - same | 80-TQFP (12x12) - same | 80-TQFP (12x12) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) |
| Program Flash | 512 KB with ECC | 512 KB with ECC | 512 KB with ECC | 256 KB with ECC | 512 KB with ECC |
| Data RAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| CAN FD | Yes | Yes | Yes | Yes | Yes |
| Packaging | Tape & Reel | Tape & Reel | Tray | Tape & Reel | Tape & Reel |
Bảo phân biệt quan trọng
- 512 KB dual-partition ECC flash enables live field firmware updates (vsDSPIC33CK256MP608T-I/PT)
- Standard industrial temperature grade lowers cost for indoor equipment (vsDSPIC33CK512MP608T-E/PT)
- Integrated CAN FD removes external CAN controllers (vsLegacy dsPIC33EP parts (e.g., DSPIC30F6014A))
Ghi chú thiết kế
Connect every VDD and VSS pin on the 80-TQFP. Per Microchip family documentation, even one unconnected supply pin can cause device programming to fail - a failure mode that is difficult to diagnose in production. Decouple each VDD pin with a 100 nF ceramic capacitor placed within 2 mm of the pin, and add one bulk 4.7-10 uF capacitor near the device. The 12x12 mm TQFP has 0.4 mm pin pitch; use solder-mask-defined pads and follow the IPC-recommended land pattern for fine-pitch QFP to avoid solder bridging during reflow.
The dual-partition flash architecture is optional: dsPIC33CK512MP608 may run as a regular unpartitioned chip or as two bootable partitions. If you enable dual-partition live updates, reserve proper boot/reset code handling and verify the partition swap sequence in the programming specification, or the device may boot from the wrong partition after update. When using Peripheral Pin Select (PPS), lock the mapping after configuration - an unlocked PPS register corrupted by a runaway pointer silently remaps peripherals such as UART or PWM outputs.
Design the VDD supply (per datasheet electrical characteristics) to tolerate PWM load transients: when all high-resolution PWM outputs switch simultaneously at 100 MHz core speed, core current draw changes abruptly. Size the regulator and decoupling so VDD droop stays within spec during worst-case PWM transitions, and route analog AVDD through an RC or ferrite filter from the digital rail to preserve 12-bit ADC accuracy. Keep shunt-sense routing to the on-chip op-amp inputs as short Kelvin connections to the shunt resistors for best motor-phase current accuracy.
Thông tin tuân thủ
RoHS compliance per standard Microchip commercial-grade offering; REACH and halogen-free status should be confirmed via Microchip's product environmental pages before procurement.