MC56F8165VFGE - 16-bit DSC, 512KB Flash, 40MHz | NXP
MPN: MC56F8165VFGE ✓ Hoạt độngMC56F8165VFGE Tóm tắt
A digital signal controller (DSC) is a class of embedded processor that combines the deterministic interrupt response and peripheral ecosystem of a microcontroller (MCU) with the multiply-accumulate (MAC) throughput of a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between a microcontroller and a full DSP, sharing the on-chip Flash, RAM and timer/peripheral architecture of an MCU while adding single-cycle MAC units, barrel shifters and Harvard-style buses that accelerate control-loop math. The 56800E family specifically targets industrial drives, automotive body controllers and switched-mode power supplies where 32-bit MCU overhead is not required.
Key features of the MC56F8165VFGE include 512 KB (256K x 16) of embedded Flash for program storage, 16K x 16 of unified data/program RAM, four 16-bit timers, dual 12-bit ADCs, dedicated PWM modules for motor control, and a full-duplex serial communications interface (SCI), serial peripheral interface (SPI) and inter-integrated circuit (I2C) block. The chip supports JTAG/OnCE for in-circuit emulation and includes an external oscillator input that allows precision crystal or resonator timebase selection, important for field-oriented motor control loops.
The 56800E core uses a 16-bit Harvard architecture with a separate program and data bus, enabling simultaneous instruction fetch and data access, plus single-cycle 16x16-bit multiplication. The device integrates high-resolution PWM, quadrature decoder and dual ADCs on-chip so an external DSP or motor-control ASIC is unnecessary for closed-loop three-phase inverter designs. The 128-pin LQFP-EP (exposed pad) package provides sufficient ground/thermal dissipation for industrial-grade operation.
Typical applications include three-phase AC induction motor drives, brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) controllers, solar inverters, UPS systems, digital welding controls, and HVAC compressor drivers. The combination of 512 KB Flash and 40 MHz core performance is well suited for sensorless field-oriented control (FOC) firmware that requires both code space and deterministic cycle time.
When designing with this part, ensure that the JTAG/OnCE pins are routed to a header for in-system programming and that the external crystal loop is kept short and guarded by an analog ground pour to minimise jitter on the PWM timebase. The exposed thermal pad on the LQFP-128 must be soldered to a copper pour of at least 1 square inch to meet the industrial -40C to +105C junction-to-ambient thermal specification.
This page synthesizes distributor pricing from DigiKey/Mouser, drop-in alternatives from the 56F836X/56F816X family, and practical PCB and design notes not found in the manufacturer datasheet alone, providing an engineering-ready overview for procurement and design teams.
Bộ thay thế dễ dàng lắp đặt cho MC56F8165VFGE — 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 MC56F8165VFGE (cùng hình factor và footprint) — khác nhau ở Core Architecture, Package, RAM Size, RoHS Status, Supply Voltage.
MC56F8167VFGE
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC56F8367VFGE
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC56F8166VFVE
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC56F8165VFG
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC56F8365VFGE
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC56F8165VFGE Tỷ lệ tối đa & tính chất điện
| Core Architecture | 56800E 16-bit DSC |
| Program Memory (Flash) | 512 KB (256K x 16) |
| RAM Size | 16K x 16 |
| Maximum Core Clock | 40 MHz |
| Number of I/O Pins | 49 |
| Hộp / Vỏ | 128-LQFP (14x20 mm) |
| Oscillator Type | External |
| Communication Interfaces | SCI, SPI, I2C, JTAG/OnCE |
| Kiểu lắp đặt | Surface Mount |
| Packaging | Tray |
| Trạng thái RoHS | Compliant |
| Đông trùng haogen | Compliant per GlobalSpec cross-reference record |
Hướng dẫn cấu hình chân MC56F8165VFGE 128-lqfp (14x20 mm)
Cấu hình chân cho MC56F8165VFGE (128-lqfp (14x20 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 MC56F8165VFGE.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MC56F8165VFGE phù hợp cho 6 Áp dụngs: Three-Phase AC Induction Motor Drive, Brushless DC (BLDC) and PMSM Motor Controller, Solar Inverter and Photovoltaic Power Optimizer, Uninterruptible Power Supply (UPS) Controller, Digital Welding Power Supply Controller, HVAC Compressor Variable-Speed Drive.
Three-Phase AC Induction Motor Drive
The MC56F8165VFGE fits three-phase AC induction motor drives because the 56800E core runs sensorless field-oriented control (FOC) at up to 40 MHz with single-cycle MAC throughput, while the on-chip PWM and dual 12-bit ADC modules generate centre-aligned switching waveforms and sample phase currents in the same device. With 512 KB Flash the controller holds full FOC state machine plus start-up and protection code without external memory, and 49 I/O pins allow direct connection to gate drivers, encoder feedback and CAN-style comms. Compared with a generic Cortex-M MCU, the dedicated PWM dead-band insertion reduces firmware overhead and CPU load.
Được đề xuất
Brushless DC (BLDC) and PMSM Motor Controller
For BLDC and PMSM controllers the MC56F8165VFGE delivers deterministic PWM updates from the 56800E core with on-chip quadrature decoder inputs for Hall-sensor or encoder feedback. The 40 MHz core, 512 KB program memory and 16K x 16 RAM support trapezoidal and sinusoidal commutation tables plus speed/current PI loops in a single chip. Industrial -40C to +105C operation covers outdoor e-bike, drone and robotic drives, while the LQFP-128 footprint and exposed thermal pad handle continuous motor current loop computation without external DSP.
Được đề xuất
Solar Inverter and Photovoltaic Power Optimizer
The MC56F8165VFGE is well-suited to solar inverter MPPT firmware because the 16-bit MAC engine computes perturb-and-observe and incremental-conductance algorithms within a tight control period, and the dual 12-bit ADC simultaneously samples input voltage, input current and grid-side voltage. The 512 KB Flash stores grid-tie synchronisation tables and anti-islanding protection state machines, while the 40 MHz core ensures deterministic cycle time under variable irradiance. The 128-LQFP exposed pad and industrial temperature grade support outdoor inverter enclosures.
Được đề xuất
Uninterruptible Power Supply (UPS) Controller
In a double-conversion UPS, the MC56F8165VFGE controls the PFC front-end and the inverter stage from the 56800E core, with on-chip PWM and dual ADC enabling phase-shifted full-bridge control loops. The 512 KB Flash accommodates grid-synchronisation PLL firmware, soft-start sequences, and battery management state machines; the 16K x 16 RAM holds instantaneous RMS calculations and protection thresholds. Operating from 3.0-3.6 V and at industrial temperatures, the controller pairs with IGBT gate drivers to manage 1-10 kVA UPS modules reliably.
Được đề xuất
Digital Welding Power Supply Controller
Welding inverter controllers demand fast current-loop response to strike and maintain the arc; the MC56F8165VFGE's 40 MHz 56800E core executes the welding current waveform table and PI control loop within a few microseconds. The on-chip 12-bit ADC samples arc voltage and current at high rate, while the dedicated PWM module drives the IGBT bridge with programmable dead-band insertion. Industrial -40C to +105C operation and the 128-LQFP exposed-pad package support the harsh thermal environment of welding cabinets.
Được đề xuất
HVAC Compressor Variable-Speed Drive
For variable-speed HVAC compressors the MC56F8165VFGE runs sensorless or encoder-based FOC on the compressor motor while handling start-up, soft acceleration and protection against stall and over-current. The 56800E core and 512 KB Flash hold the FOC library plus the compressor application state machine, and the 49 I/O pins interface to PT1000 temperature sensors, system fans and CAN or SCI comms to the indoor unit. Industrial temperature grade and LQFP-128 footprint suit the air-handler enclosure thermal budget.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC56F8165VFGE — 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 | MC56F8167VFGE | MC56F8367VFGE | MC56F8166VFVE | MC56F8165VFG | MC56F8365VFGE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 128-LQFP (14x20) | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same | 128-LQFP (14x20) - same |
| Core Architecture | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC | 56800E 16-bit DSC |
| Maximum Core Clock | 40 MHz | 40 MHz | 40 MHz | 60 MHz [DATA_NEEDED: confirm exact | 40 MHz | 40 MHz |
| Flash Memory | 512 KB (256K x 16) | Higher density (within 56F816X family) | Higher density (56F836X) | 512 KB [DATA_NEEDED: confirm | 512 KB (same die) | 512 KB (56F836X base) |
| RAM Size | 16K x 16 | Higher RAM within family | Higher RAM within family | 16K x 16 [DATA_NEEDED: confirm | 16K x 16 | 16K x 16 |
| PWM Modules | Yes (motor-control optimised) | Yes (same family) | Yes (extended) | Yes | Yes | Yes |
| I/O Pin Count | 49 | 49 [DATA_NEEDED: confirm | 49 [DATA_NEEDED: confirm | 49 [DATA_NEEDED: confirm | 49 | 49 [DATA_NEEDED: confirm |
| RoHS Compliance | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Bảo phân biệt quan trọng
- Dedicated on-chip motor-control peripherals (vsMC56F8014VFAE)
- Large 512 KB Flash for full FOC firmware (vsMC56F8365VFGE (56F836X base))
- Deterministic 56800E MAC throughput (vsGeneric Cortex-M MCU)
Ghi chú thiết kế
Estimated: The 128-LQFP-EP exposed pad is the primary heat-dissipation path for the MC56F8165VFGE at industrial junction temperatures. Solder the thermal pad to a copper pour of at least 1 square inch on the top layer, stitched with 0.3 mm thermal vias to inner ground planes. Without the exposed-pad solder connection, theta_JA rises sharply and the part may not meet the -40C to +105C junction rating under sustained 40 MHz operation. Verified values require the NXP 56F836X/56F816X datasheet thermal table.
Route the external crystal/oscillator traces as short, guarded differential pairs to the MC56F8165VFGE oscillator pins, and surround them with an analog ground pour isolated from digital switching returns. Place the OSC bypass capacitors as close as possible to the OSC pins and avoid running PWM traces parallel to the crystal traces to prevent jitter in the 40 MHz core timebase that would propagate into motor-control loop errors.
Separate the analog ADC inputs from PWM switching traces on the MC56F8165VFGE PCB; route ADC inputs over a quiet ground island and decouple AVDD with a ferrite bead + 10uF/0.1uF capacitor pair. The on-chip dual ADC is sensitive to ground bounce from high-current PWM edges; locating the ADC reference capacitor within 5 mm of the VREF pin significantly improves current-sensing accuracy in three-phase FOC drives.
Do not program the MC56F8165VFGE Flash above the rated endurance specification or leave JTAG/OnCE pins floating: configure unused JTAG pins per the 56F836X reference manual to avoid unintended OnCE entry during reset. Also confirm the operating voltage stays within 3.0-3.6 V; undervoltage operation leads to Flash programming failures and ADC reference drift that are difficult to diagnose without explicit supply rail monitoring.
Thông tin tuân thủ
RoHS compliant and halogen-free per the GlobalSpec cross-reference product record and the NXP product page. Industrial temperature grade is supported (-40C to +105C); no AEC-Q100 automotive variant is documented for the VFGE suffix. Material declaration should be reconfirmed at order entry.