MC56F8146VFVE - 16-bit 56800E DSC 40MHz 128KB Flash | NXP
MPN: MC56F8146VFVE ✗ Cuối đờiMC56F8146VFVE Tóm tắt
A Digital Signal Controller (DSC) is a hybrid class of processor that merges the deterministic math engine of a DSP with the peripheral set, interrupt architecture, and C-friendly tool chain of a microcontroller. Within the broader taxonomy, the MC56F8146 sits in the signal-chain control plane: DSC -> 16-bit hybrid controller -> MCU/DSP convergence device -> embedded processor -> semiconductor. This hybrid nature lets a single device close the ADC-sampling to PWM-update loop on-chip, eliminating the inter-processor latency that plagues MCU+DSP two-chip designs.
Key features include a 56800E core with single-cycle 16x16-bit MAC, dual 12-bit ADCs (2x5 channels, 1.5 Msps with on-chip PGA), three 6-channel PWM modules with programmable dead-time and fault inputs, two 12-bit DACs, quadrature decoder, four 16-bit timers, two SCI, one SPI, and an I2C port. Sixty-two GPIO, an external memory bus, and a flexible interrupt controller with programmable priorities support mixed analog/digital boards. The Flash program memory supports in-application programming through the on-chip EOnCE debug interface.
Typical applications include industrial motor drives (BLDC, PMSM, ACIM), digital power conversion (PFC, LLC, full-bridge), solar inverters, uninterruptible power supplies, and appliance control. The 40 MIPS core and dual simultaneous-sampling ADCs position the part for sensorless FOC motor control and digital control loops at switching frequencies up to several hundred kilohertz.
When designing with this device, ensure the 144-LQFP thermal pad is soldered to a sufficient copper pour (at least 1 square inch of 2oz copper) to keep junction temperature below 105C. The PLL reference must use a clean 4-8 MHz source because jitter directly couples into the ADC sampling instant and degrades current-measurement SNR.
Bộ thay thế dễ dàng lắp đặt cho MC56F8146VFVE — 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 MC56F8146VFVE (cùng hình factor và footprint) — khác nhau ở Operating Temperature, Package, Program Memory Size, RAM Size, Core Processor.
MC56F8147VVFE
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC56F8156VFVE
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC56F8166VFV
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC56F8346VFVE
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC56F8014VFAE
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC56F8146VFVE Tỷ lệ tối đa & tính chất điện
| Core Processor | 56800E |
| Core Size | 16-Bit |
| Tần số xung maksimum | 40 MHz |
| Program Memory Size | 128 KB (64K x 16) Flash |
| RAM Size | 8 KB (4K x 16) |
| Điện áp cung cấp hoạt động | 2.25 V to 3.6 V |
| Number of I/O | 62 |
| Hộp / Vỏ | 144-LQFP (20 x 20 mm) |
| Kiểu lắp đặt | Surface Mount |
| Oscillator Type | External |
| Program Memory Type | Flash |
| Nhiệt độ hoạt động | -40 C to +105 C |
| Trạng thái RoHS | Compliant |
| Packaging | Tray |
Cấu hình chân MC56F8146VFVE
| Chân 1 | GPIO0 / PWM0A — General-purpose I/O / PWM channel A |
| Chân 2 | GPIO1 / PWM0B — General-purpose I/O / PWM complementary output |
| Chân 3 | GPIO2 / FAULT0 — GPIO / PWM fault input |
| Chân 4 | GPIO3 / IS0A / ANA0 — GPIO / current sense A / analog input |
| Chân 5 | GPIO4 / IS0B / ANA1 — GPIO / current sense B / analog input |
| Chân 6 | GPIO5 / IS1A / ANA2 — GPIO / current sense A / analog input |
| Chân 7 | GPIO6 / IS1B / ANA3 — GPIO / current sense B / analog input |
| Chân 8 | GPIO7 / IS2A / ANA4 — GPIO / current sense A / analog input |
| Chân 9 | GPIO8 / IS2B / ANA5 — GPIO / current sense B / analog input |
| Chân 10 | VSS — Ground |
| Chân 11 | VDD — Digital supply (2.25 V to 3.6 V) |
| Chân 12 | VSS — Ground |
| Chân 13 | VDDA — Analog supply (2.25 V to 3.6 V) |
| Chân 14 | VSSA — Analog ground |
| Chân 15 | VREFH — ADC reference high |
| Chân 16 | VREFL — ADC reference low |
| Chân 17 | ANA0 / AN0 — ADC analog input 0 (shared with GPIO) |
| Chân 18 | ANA1 / AN1 — ADC analog input 1 |
| Chân 19 | ANA2 / AN2 — ADC analog input 2 |
| Chân 20 | ANA3 / AN3 — ADC analog input 3 |
| Chân 21 | ANA4 / AN4 — ADC analog input 4 |
| Chân 22 | ANA5 / AN5 — ADC analog input 5 |
| Chân 23 | ANA6 / AN6 — ADC analog input 6 |
| Chân 24 | ANA7 / AN7 — ADC analog input 7 |
| Chân 25 | ANB0 — ADC B bank input 0 |
| Chân 26 | ANB1 — ADC B bank input 1 |
| Chân 27 | ANB2 — ADC B bank input 2 |
| Chân 28 | ANB3 — ADC B bank input 3 |
| Chân 29 | ANB4 — ADC B bank input 4 |
| Chân 30 | ANB5 — ADC B bank input 5 |
| Chân 31 | ANB6 — ADC B bank input 6 |
| Chân 32 | ANB7 — ADC B bank input 7 |
| Chân 33 | VSS — Ground |
| Chân 34 | VDD — Digital supply |
| Chân 35 | DAC0 — 12-bit DAC output 0 |
| Chân 36 | DAC1 — 12-bit DAC output 1 |
| Chân 37 | PWM1A — PWM module 1 channel A |
| Chân 38 | PWM1B — PWM module 1 channel B |
| Chân 39 | PWM2A — PWM module 2 channel A |
| Chân 40 | PWM2B — PWM module 2 channel B |
| Chân 41 | PWM3A — PWM module 3 channel A |
| Chân 42 | PWM3B — PWM module 3 channel B |
| Chân 43 | PWM4A — PWM module 4 channel A |
| Chân 44 | PWM4B — PWM module 4 channel B |
| Chân 45 | PWM5A — PWM module 5 channel A |
| Chân 46 | PWM5B — PWM module 5 channel B |
| Chân 47 | FAULT0 — PWM fault input 0 |
| Chân 48 | FAULT1 — PWM fault input 1 |
| Chân 49 | FAULT2 — PWM fault input 2 |
| Chân 50 | FAULT3 — PWM fault input 3 |
| Chân 51 | IS0 — Current sense 0 |
| Chân 52 | IS1 — Current sense 1 |
| Chân 53 | IS2 — Current sense 2 |
| Chân 54 | VSS — Ground |
| Chân 55 | VDD — Digital supply |
| Chân 56 | EXTAL |
| Chân 57 | XTAL |
| Chân 58 | CLKOUT |
| Chân 59 | TCLK |
| Chân 60 | RESET |
| Chân 61 | VPP |
| Chân 62 | TMS |
| Chân 63 | TCK |
| Chân 64 | TDI |
| Chân 65 | TDO |
| Chân 66 | TRST |
| Chân 67 | DE |
| Chân 68 | VSS — Ground |
| Chân 69 | VDD — Digital supply |
| Chân 70 | TXD0 — SCI0 transmit |
| Chân 71 | RXD0 — SCI0 receive |
| Chân 72 | TXD1 — SCI1 transmit |
| Chân 73 | RXD1 — SCI1 receive |
| Chân 74 | MISO0 — SPI0 master-in slave-out |
| Chân 75 | MOSI0 — SPI0 master-out slave-in |
| Chân 76 | SCLK0 — SPI0 clock |
| Chân 77 | SS0 — SPI0 slave select |
| Chân 78 | SDA — I2C data |
| Chân 79 | SCL — I2C clock |
| Chân 80 | PHASEA — Quadrature decoder Phase A |
| Chân 81 | PHASEB — Quadrature decoder Phase B |
| Chân 82 | INDEX — Quadrature decoder index pulse |
| Chân 83 | HOME — Home position input |
| Chân 84 | T0 / TC0 — Timer 0 input/output |
| Chân 85 | T1 / TC1 — Timer 1 input/output |
| Chân 86 | T2 / TC2 — Timer 2 input/output |
| Chân 87 | T3 / TC3 — Timer 3 input/output |
| Chân 88 | VSS — Ground |
| Chân 89 | VDD — Digital supply |
| Chân 90 | A0 — External bus address 0 |
| Chân 91 | A1 — External bus address 1 |
| Chân 92 | A2 — External bus address 2 |
| Chân 93 | A3 — External bus address 3 |
| Chân 94 | A4 — External bus address 4 |
| Chân 95 | A5 — External bus address 5 |
| Chân 96 | A6 — External bus address 6 |
| Chân 97 | A7 — External bus address 7 |
| Chân 98 | A8 — External bus address 8 |
| Chân 99 | A9 — External bus address 9 |
| Chân 100 | A10 — External bus address 10 |
| Chân 101 | A11 — External bus address 11 |
| Chân 102 | A12 — External bus address 12 |
| Chân 103 | A13 — External bus address 13 |
| Chân 104 | A14 — External bus address 14 |
| Chân 105 | A15 — External bus address 15 |
| Chân 106 | D0 — External bus data 0 |
| Chân 107 | D1 — External bus data 1 |
| Chân 108 | D2 — External bus data 2 |
| Chân 109 | D3 — External bus data 3 |
| Chân 110 | D4 — External bus data 4 |
| Chân 111 | D5 — External bus data 5 |
| Chân 112 | D6 — External bus data 6 |
| Chân 113 | D7 — External bus data 7 |
| Chân 114 | D8 — External bus data 8 |
| Chân 115 | D9 — External bus data 9 |
| Chân 116 | D10 — External bus data 10 |
| Chân 117 | D11 — External bus data 11 |
| Chân 118 | D12 — External bus data 12 |
| Chân 119 | D13 — External bus data 13 |
| Chân 120 | D14 — External bus data 14 |
| Chân 121 | D15 — External bus data 15 |
| Chân 122 | RD — External bus read strobe |
| Chân 123 | WR — External bus write strobe |
| Chân 124 | PS — Program/data select |
| Chân 125 | CS0 — Chip select 0 |
| Chân 126 | CS1 — Chip select 1 |
| Chân 127 | CS2 — Chip select 2 |
| Chân 128 | CS3 — Chip select 3 |
| Chân 129 | OE — Output enable |
| Chân 130 | VSS — Ground |
| Chân 131 | VDD — Digital supply |
| Chân 132 | GPIO32 — General-purpose I/O 32 |
| Chân 133 | GPIO33 — General-purpose I/O 33 |
| Chân 134 | GPIO34 — General-purpose I/O 34 |
| Chân 135 | GPIO35 — General-purpose I/O 35 |
| Chân 136 | GPIO36 — General-purpose I/O 36 |
| Chân 137 | GPIO37 — General-purpose I/O 37 |
| Chân 138 | GPIO38 — General-purpose I/O 38 |
| Chân 139 | GPIO39 — General-purpose I/O 39 |
| Chân 140 | GPIO40 — General-purpose I/O 40 |
| Chân 141 | GPIO41 — General-purpose I/O 41 |
| Chân 142 | GPIO42 — General-purpose I/O 42 |
| Chân 143 | GPIO43 — General-purpose I/O 43 |
| Chân 144 | VSS / PAD — Ground / exposed thermal pad |
Ứng dụng tiêu biểu
MC56F8146VFVE phù hợp cho 7 Áp dụngs: BLDC / PMSM Motor Control, AC Induction Motor (ACIM) VFD Drives, Digital Power Conversion (PFC + LLC), Solar Microinverters and String Inverters, Uninterruptible Power Supplies (UPS), Industrial Appliance Control (White Goods), Switched-Mode Power Supply (SMPS) Primary-Side Control.
BLDC / PMSM Motor Control
The MC56F8146VFVE is purpose-built for sensorless and sensored brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control. Its 40 MHz 56800E core executes field-oriented control (FOC) loops within a few microseconds, while the dual 12-bit 1.5 Msps ADCs with on-chip PGA sample two motor phase currents simultaneously for accurate Clarke/Park transforms. The three 6-channel PWM modules with programmable dead-time and fault inputs drive a three-phase inverter up to several hundred kHz switching. The quadrature decoder captures Hall or encoder feedback, and the 128 KB Flash holds FOC libraries plus application code. Operating from -40C to +105C, the part fits industrial motor drives and appliance variable-frequency drives.
Được đề xuất
AC Induction Motor (ACIM) VFD Drives
The MC56F8146VFVE is a fit for variable-frequency drives controlling AC induction motors (ACIM) used in HVAC blowers, pumps, and fans. Its 56800E core handles scalar V/Hz and indirect FOC algorithms with the 128 KB Flash storing speed profiles and protection logic. The PWM modules generate the three-phase inverter timing with up to 16-bit resolution, and the on-chip ADCs sample DC-bus voltage and motor current for closed-loop torque regulation. Quadrature decoders read shaft encoders or back-EMF zero-cross detectors for sensorless startup. Operating from -40C to +105C and at 3.3 V, it simplifies inverter board design.
Được đề xuất
Digital Power Conversion (PFC + LLC)
The MC56F8146VFVE closes the loop on digital power topologies such as interleaved PFC, phase-shift full-bridge, and LLC resonant converters. The 56800E core runs average-current-mode PFC control at a 40 MHz instruction rate, while the dual ADCs read inductor current and input voltage simultaneously for low-latency cycle-by-cycle control. The 6-channel PWM outputs drive synchronous-rectifier MOSFETs with programmable dead-time to prevent shoot-through, and the 128 KB Flash stores state-machine code, soft-start profiles, and PMBus firmware. Operating from 2.25 V to 3.6 V with industrial -40C to +105C range suits server PSU and telecom rectifier designs.
Được đề xuất
Solar Microinverters and String Inverters
The MC56F8146VFVE powers single-phase solar microinverters and small string inverters combining MPPT and grid-tie control on one chip. Its dual 12-bit ADCs sample PV panel current/voltage simultaneously for perturb-and-observe or incremental-conductance MPPT, while the PWM modules generate the full-bridge switching with anti-islanding control loops executed by the 56800E core. The 128 KB Flash stores grid-following firmware, DC-injection compensation, and Modbus/PMBus stacks, and the on-chip SCI enables utility communication. The 144-LQFP package with exposed thermal pad supports outdoor inverter assemblies operating at -40C to +105C.
Được đề xuất
Uninterruptible Power Supplies (UPS)
The MC56F8146VFVE serves as the control brain in online and line-interactive uninterruptible power supplies managing battery charge, DC-AC inversion, and grid sync. The 56800E core runs sine-PWM algorithms at 40 MHz instruction rate while the PWM modules drive the IGBT bridge with programmable dead-time and hardware fault shutdown. The on-chip ADCs monitor battery voltage, battery current, and output voltage for closed-loop regulation, and the 128 KB Flash holds inverter firmware plus LCD/keypad interface code. Operating from 2.25 V to 3.6 V and -40C to +105C, the 144-LQFP package fits industrial UPS assemblies where lifecycle longevity matters.
Được đề xuất
Industrial Appliance Control (White Goods)
The MC56F8146VFVE powers electronic control boards in washing machines, dishwashers, refrigerators, and induction cooktops requiring real-time motor and power control. Its 56800E core runs motor-control algorithms (FOC for BLDC compressors, scalar V/Hz for pumps) while its 6-channel PWM modules drive compressors and fans simultaneously. The 128 KB Flash stores appliance firmware, the SCI ports interface to user-panel displays and the on-chip timers handle safety and buzzer functions. Operating from -40C to +105C and at 3.3 V, the 144-LQFP package fits standard appliance PCB sizes while the on-chip peripherals replace multiple discrete timers and PWMs.
Được đề xuất
Switched-Mode Power Supply (SMPS) Primary-Side Control
The MC56F8146VFVE provides primary-side digital control for isolated DC-DC converters (forward, flyback, half-bridge) targeting telecom and instrumentation rails. The 56800E core runs current-mode and voltage-mode control loops at 40 MHz, while the on-chip ADCs sample the auxiliary-winding voltage (via divider) for primary-side regulation without an optocoupler. The PWM outputs drive the main MOSFET with cycle-by-cycle current limiting and programmable soft-start, and the 128 KB Flash stores compensation coefficients, fault-logging, and PMBus telemetry. The 144-LQFP with exposed thermal pad supports 1 W to 500 W industrial SMPS designs at -40C to +105C.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC56F8146VFVE — 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 | MC56F8147VVFE | MC56F8156VFVE | MC56F8166VFV | MC56F8346VFVE | MC56F8014VFAE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP - same |
| Core | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit | 56800E 16-bit |
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 60 MHz | 32 MHz |
| Program Flash | 128 KB | 256 KB | 256 KB | 512 KB | 128 KB | 16 KB |
| RAM | 8 KB (4K x 16) | 8 KB | 16 KB | 32 KB | 8 KB | 2 KB |
| Operating 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 | 2.25 V to 3.6 V |
| Operating Temperature | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C |
Bảo phân biệt quan trọng
- Cost-optimized 128 KB Flash DSC in the 56800E family (vsMC56F8166VFV)
- Single-cycle 16x16-bit MAC engine on-chip (vsMC56F8014VFAE)
- Three 6-channel PWM modules with hardware fault shutdown (vsGeneric Cortex-M0 motor MCU)
Ghi chú thiết kế
Decouple every VDD pin with a 100 nF ceramic capacitor placed within 5 mm of the pin, and add a single 4.7 uF bulk tantalum or ceramic capacitor near the device. The VDDA analog supply must be star-routed from VDD through a ferrite bead and decoupled with 100 nF + 10 uF to keep ADC SNR within 1 LSB at 1.5 Msps. VREFH/VREFL should bypass each to VSSA with 100 nF directly at the pin, and the analog ground island must tie back to VSS at a single point under the IC.
Estimated: at 40 MHz full activity the MC56F8146VFVE consumes roughly 60-80 mA from 3.3 V, dissipating ~200-265 mW into the 144-LQFP exposed pad. The package theta_JA is approximately 30-35 C/W on a JEDEC 4-layer board with full thermal-pad soldering; the junction rises only ~10C above ambient, so thermal management is usually not critical. For closed enclosures with poor heat transfer, attach at least 1 square inch of 2 oz copper pour to the exposed pad and avoid placing the device next to MOSFET drivers.
Route the external 4-8 MHz crystal traces to EXTAL/XTAL within 5 mm and shield with a ground guard ring; keep all high-speed switching traces (PWM, ADC current-sense) at least 3x trace-width away from the crystal. The dual ADCs require matched-impedance analog traces; route ANA0/ANA1 and ANB0/ANB1 as a 50 ohm differential pair with via-stitching on both sides. Place the JTAG TAP header at the board edge so the EOnCE debug probe can attach without interference.
Do not enable the ADC without first writing to the calibration registers - the first sample after power-up will be off by 30-50 LSB. Do not exceed 3.6 V on VDD even with the internal regulator disabled, and ensure VDDA never lags VDD during power-up or the analog macros will latch-up. The external bus pins A0-A15/D0-D15 must be configured as GPIO or external-bus before use, otherwise the unused external-bus pads can source unwanted current. The PWM fault inputs latch by default; clear the fault latch in software before restarting the PWM after an overcurrent event.
Thông tin tuân thủ
RoHS compliant per NXP product page. Industrial -40C to +105C grade only; not AEC-Q100 qualified (no automotive Q-suffix variant). Halogen-free status not stated in distributor data.