MC56F8355MFGE - 16-bit 60MHz DSC 256KB Flash | NXP
부품 번호: MC56F8355MFGE ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $22.76 | $22.76 |
| 10 | $21.62 | $216.20 |
| 100 | $19.35 | $1,935.00 |
| 500 | $17.4 | $8,700.00 |
| 1,000 | $15.7 | $15,700.00 |
MC56F8355MFGE 개요
A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and control structure of a microcontroller. In the product hierarchy, the MC56F8355MFGE sits within NXP's 56800E core-based DSC family, under digital signal controllers, under hybrid microcontrollers, and under the broader semiconductor/IC category. This hybrid architecture allows a single chip to execute both tight real-time signal-processing loops and general control firmware.
Key features include a 16-bit 56800E core at 60 MHz, 256 KB flash, dual 12-bit ADC converters for simultaneous sampling, and integration of CAN, SCI, and SPI serial interfaces with 49 general-purpose I/O lines. The dual ADCs are significant for motor control because phase currents on multiple legs can be sampled at precisely the same instant.
Technically, the 56800E core blends Harvard-architecture DSP execution (single-cycle MAC, hardware looping, bit-reversed addressing) with a conventional MCU programming model, supported by the NXP CodeWarrior development environment and the Processor Expert configuration tool. The 56F835X/815X family members share a common peripheral set and documentation, easing migration between memory densities.
Typical applications are high-precision motor control (BLDC, PMSM, AC induction with FOC), digital power conversion such as switched-mode power supplies and inverters, and industrial automation nodes requiring deterministic real-time control. Per NXP, the device enables high-precision motor control with 60 MHz performance and dual 12-bit ADCs.
Design consideration: the device operates from 2.25 V to 3.6 V over -40 C to +125 C, so 5 V sensor signals need level shifting, and flash retention and Vcap pin requirements documented in the datasheet must be honored.
This page synthesizes distributor pricing, family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
드롭인 대체품: MC56F8355MFGE — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MC56F8355MFGE (동일 폼 팩터 및 풋프린트) — 차이점: Core Architecture, Package, RoHS Status, Program Memory Size, Supply Voltage.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MC56F8355VFGE
✅ 드롭인✓ 재고 있음
$33.85 / 개
데이터시트 보기 →MC56F8365VFGE
✅ 드롭인✓ 재고 있음
$42.97 / 개
데이터시트 보기 →MC56F8335VFGE
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MC56F8355MFGE
✅ 드롭인✓ 재고 있음
$15.7 / 개
데이터시트 보기 →MC56F8355MFGE 사양
| Core | 56800E |
| Core Architecture | 16-bit |
| 최대 클록 주파수 | 60 MHz |
| Program Memory Size | 256 KB (128K x 16) Flash |
| 데이터 버스 폭 | 16 bit |
| Supply Voltage Range | 2.25 V to 3.6 V |
| ADC Resolution | 12 bit |
| Number of ADC Converters | 2 (dual) |
| Number of I/Os | 49 I/O |
| Communication Interfaces | CAN, SCI, SPI |
| 패키지 | 128-LQFP (14x20 mm) |
| 실장 유형 | Surface Mount |
| 동작 온도 | -40 C to +125 C |
| Product Type | Digital Signal Controller (DSC) |
| Family | 56F8xxx / 56800E DSC family |
| RoHS 상태 | Compliant (per distributor listings) |
MC56F8355MFGE 128-lqfp (14x20 mm) 핀 구성 가이드
MC56F8355MFGE(128-lqfp (14x20 mm) 패키지)의 핀 구성입니다. 핀 번호, 기능, 연결 다이어그램은 제조사 데이터시트에 정의되어 있습니다. 정확한 풋프린트와 솔더링 지침은 해당 문서를 참조하십시오.
다음에 대한 상세 핀아웃 데이터 없음: MC56F8355MFGE.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
MC56F8355MFGE 적합 용도: 6 애플리케이션s: BLDC / PMSM Motor Control, Digital Power Conversion, Industrial Automation and Networking Nodes, Automotive and Electric Vehicle Auxiliary Drives, Consumer Appliance Motor Control, Test, Measurement and Signal Processing Equipment.
BLDC / PMSM Motor Control
The MC56F8355MFGE is purpose-built for field-oriented control (FOC) of brushless DC and permanent-magnet synchronous motors. Its 60 MHz 56800E DSP core executes single-cycle multiply-accumulate instructions needed for the Clarke/Park transforms and PI current loops running at PWM switching frequency, while the dual 12-bit ADCs sample two phase currents simultaneously - a hard requirement for accurate FOC. On-chip PWM peripherals drive the three-phase inverter bridge, and the CAN interface links the drive into industrial networks. NXP explicitly positions this DSC for high-precision motor control, and reference designs and motor-control libraries are available in CodeWarrior for rapid bring-up.
추천
Digital Power Conversion
In switched-mode power supplies, inverters, and UPS systems, the MC56F8355MFGE closes high-bandwidth digital control loops using its 60 MHz DSP core, hardware looping, and fast 12-bit ADCs sampling output voltage and current every switching cycle. Digital power eliminates analog compensation drift, enables adaptive dead-time, and supports telemetry over the on-chip CAN or SCI ports. The 56800E core's deterministic interrupt latency keeps loop timing consistent across load transients. With 256 KB flash, the same chip stores full housekeeping firmware, fault logs, and power-management state machines, replacing several analog and supervisory ICs in server and telecom rectifiers.
추천
Industrial Automation and Networking Nodes
Factory automation nodes benefit from the MC56F8355MFGE's combination of 49 GPIO, CAN, SCI, and SPI interfaces plus DSP-grade signal processing. Typical roles include servo-drive controllers, intelligent sensors performing FFT-based vibration analysis, and protocol bridges that condition analog inputs through the dual 12-bit ADCs before forwarding processed data on CAN. The -40 C to +125 C M-grade temperature range covers sealed industrial cabinets without forced air. Because the 56F835X family shares pinout and peripherals across memory options, one PCB design can scale flash density for different node types, reducing qualification effort for multi-SKU automation lines.
추천
Automotive and Electric Vehicle Auxiliary Drives
Off-highway and EV auxiliary systems - pumps, fans, compressors, throttle actuators - use the MC56F8355MFGE to run sensorless motor algorithms while communicating on the vehicle CAN bus via its integrated CAN 2.0 controller. The wide -40 C to +125 C ambient rating suits under-hood and near-motor mounting locations, and the 2.25 V to 3.6 V supply range allows operation from regulated automotive 3.3 V rails with load-dump-protected front ends. The dual ADCs support simultaneous current and position-sensor (resolver/sin-cos) sampling, and the 256 KB flash stores failure diagnostics and OTA-ready bootloader code required in modern vehicle platforms.
추천
Consumer Appliance Motor Control
High-end appliances - washing machines, air conditioners, dishwashers, refrigerators - use the MC56F8355MFGE for efficient sensorless BLDC compressor and drum-motor drives. The 60 MHz DSP headroom runs observer-based rotor-position estimation (flux observers, sliding-mode estimators) that cut Hall-sensor cost, while the dual 12-bit ADCs sample DC-bus current and voltage for power-factor-corrected front ends. Its 256 KB flash holds multiple firmware profiles, acoustic-noise-reduction algorithms, and appliance-networking stacks on SPI/SCI. M-grade temperature tolerance handles enclosed, poorly ventilated appliance chassis, and DSC integration reduces bill-of-material count versus discrete MCU-plus-sensor designs.
추천
Test, Measurement and Signal Processing Equipment
Bench instruments, data loggers, and sensor-conditioning modules leverage the MC56F8355MFGE's DSP data path - single-cycle MAC, bit-reversed FFT addressing, and hardware loops - for on-board spectral analysis, digital filtering, and harmonic measurement. The dual 12-bit ADCs provide simultaneously sampled dual-channel acquisition, while SPI and SCI move results to host processors or displays, and CAN integrates the instrument into distributed measurement networks. The 256 KB flash supports field-updatable firmware with calibration tables. Designers should note the 3.3 V I/O domain and plan level shifting for 5 V legacy front ends when retrofitting this DSC into existing 5 V instrumentation architectures.
추천
추천 제품 요약
엔지니어링 참조 데이터: MC56F8355MFGE — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MC56F8355VFGE | MC56F8365VFGE | MC56F8335VFGE | MC56F8355MFGE (Rochester) |
|---|---|---|---|---|---|
| Package | 128-LQFP (14x20 mm) | 128-LQFP (14x20 mm) - same | 128-LQFP (14x20 mm) - same | 128-LQFP (14x20 mm) - same | 128-LQFP (14x20 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors / Freescale | Rochester Electronics (authorized second source) |
| Core / Speed | 56800E, 60 MHz, 16-bit | 56800E, 60 MHz, 16-bit | 56800E, 60 MHz, 16-bit | 56800E, 60 MHz, 16-bit | 56800E, 60 MHz, 16-bit |
| Supply Voltage | 2.25 V to 3.6 V | 2.25 V to 3.6 V | 2.25 V to 3.6 V | 2.25 V to 3.6 V | 2.25 V to 3.6 V |
| ADC | Dual 12-bit | Dual 12-bit | Dual 12-bit | Dual 12-bit | Dual 12-bit |
| Interfaces / I/O | CAN, SCI, SPI; 49 I/O | CAN, SCI, SPI; 49 I/O | CAN, SCI, SPI; 49 I/O | CAN, SCI, SPI; 49 I/O | CAN, SCI, SPI; 49 I/O |
주요 차별점
- Extended temperature range within same pinout (vs MC56F8355VFGE)
- Memory-optimized flash density option (vs MC56F8365VFGE)
- Full 256 KB program space vs reduced-flash siblings (vs MC56F8335VFGE)
설계 노트
Power the MC56F8355MFGE from a clean 3.3 V rail within its 2.25 V to 3.6 V range. Decouple every VDD pin pair with 100 nF ceramics placed within 2 mm of the pins, plus bulk 10 uF per rail region. The datasheet version history highlights a note on the Vcap pin - follow the specified external capacitance on Vcap exactly, since the internal regulator stability depends on it. Level-shift all 5 V sensor inputs; the I/O domain is not 5 V tolerant at 3.3 V operation.
The 128-LQFP (14x20 mm) footprint needs a careful ground strategy for ADC accuracy: partition analog and digital grounds, return them at a single point beneath the ADC pin region, and route PWM outputs away from ADC input traces. Simultaneous dual-ADC sampling for motor control is only as accurate as the layout - use Kelvin-sensed shunt inputs. Thermal dissipation at 60 MHz is modest, but keep the -40 C to +125 C M-grade ambient rating with margin if the drive enclosure is sealed.
Common pitfalls: (1) forgetting that flash erase/program requires the documented supply and sequencing conditions - review the flash memory module section of the NXP datasheet before enabling in-field updates; (2) assuming pin compatibility across 56F83xx family members without checking the per-pin signal multiplexing tables, since alternate functions differ between 8335/8355/8365; (3) developing on MC56F8365 then down-sizing to 8355 without verifying code fits 256 KB. Use CodeWarrior Processor Expert to validate pin assignments early in schematic capture.
규정 준수 정보
RoHS compliant and lead-free per DigiKey/Mouser/LCSC distributor listings. Formal REACH, halogen-free, and conflict-minerals declarations should be downloaded from the NXP product page for this MPN.
