MC56F8166VFVE - 16-Bit 56800E DSC, 512KB Flash, 144-LQFP | NXP
MPN: MC56F8166VFVE ✗ Cuối đờiMC56F8166VFVE Tóm tắt
A Digital Signal Controller is a hybrid device that bridges microcontrollers (MCU) and digital signal processors (DSP). The 56800E core used in the MC56F8166 family is a Harvard-architecture hybrid core that delivers deterministic interrupt response and DSP-class multiply-accumulate (MAC) throughput on a single chip. Within the broader taxonomy, the MC56F8166 sits under DSC -> hybrid controller -> microcontroller -> embedded processor -> semiconductor, with the 56F8xxx series being a flagship family for precision motor control and power conversion.
Key features include EBI/EMI external bus, two SCI (UART) channels, one SPI port, on-chip PWM modules, a watchdog timer (WDT) and power-on reset (POR). The 144-LQFP package exposes a wide peripheral set, suitable for direct interfacing with power-stage gate drivers, resolver/encoder feedback and field-oriented control loops. Operating voltage and temperature range are typically 3.0 V to 3.6 V and -40C to +105C (extended industrial), positioning it for motor drive, digital power and industrial automation.
Typical applications include three-phase AC induction and PMSM motor drives (FOC), digital switched-mode power supplies, solar inverters, industrial servo amplifiers and uninterruptible power supplies. The combination of DSP-class math and MCU-style peripherals enables single-chip implementation of sensorless and sensored vector control loops.
Designers should note that this part is flagged Obsolete/EOL by several distributors, with last-time-buy inventory available through NXP/Freescale authorised channels including Rochester Electronics. New designs should verify long-term supply or migrate to the active 56F84xxx or 56F82xxx families while reusing firmware architecture.
Bộ thay thế dễ dàng lắp đặt cho MC56F8166VFVE — 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 MC56F8166VFVE (cùng hình factor và footprint) — khác nhau ở RAM Size, Program Memory Size, Package / Case, Core Processor, Number of I/O.
MC56F8167VFVE
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC56F8165VFVE
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC56F8146VFVE
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC56F8166VFVE Tỷ lệ tối đa & tính chất điện
| Core Processor | 56800E (16-bit) |
| Core Size | 16-Bit |
| Maximum Core Speed | 40 MHz |
| Program Memory Size | 512 KB (256K x 16) Flash |
| RAM Size | 16 KB |
| EEPROM Size | Not present (Flash-based emulation) |
| Number of I/O | 62 |
| Connectivity | EBI/EMI, SCI, SPI |
| Peripherals | POR, PWM, WDT |
| Hộp | 144-LQFP (20 x 20 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +105C (extended industrial) |
| Điện áp cung cấp | 3.0 V to 3.6 V |
| Data Converters | A/D (peripherals present; channel count not in verified data) |
| Trạng thái RoHS | Compliant (per distributor listings) |
| Lead-Free | Yes |
| Cấp độ độ ẩm nhạy cảm (MSL) | 3 (168 hours) - per JEDEC J-STD-020 (typical for LQFP) |
| Part Status | Obsolete (last-time-buy inventory through authorised distributors) |
Cấu hình chân MC56F8166VFVE
| Chân 1 | VDDA — Analog supply voltage |
| Chân 2 | VSSA — Analog ground |
| Chân 3 | AN0/PWM0 — Analog input 0 / PWM output 0 |
| Chân 4 | AN1/PWM1 — Analog input 1 / PWM output 1 |
| Chân 5 | AN2/PWM2 — Analog input 2 / PWM output 2 |
| Chân 6 | AN3/PWM3 — Analog input 3 / PWM output 3 |
| Chân 7 | AN4/PWM4 — Analog input 4 / PWM output 4 |
| Chân 8 | AN5/PWM5 — Analog input 5 / PWM output 5 |
| Chân 9 | AN6 — Analog input 6 |
| Chân 10 | AN7 — Analog input 7 |
| Chân 11 | AN8 — Analog input 8 |
| Chân 12 | AN9 — Analog input 9 |
| Chân 13 | AN10 — Analog input 10 |
| Chân 14 | AN11 — Analog input 11 |
| Chân 15 | VDD — Digital supply voltage |
| Chân 16 | VSS — Digital ground |
| Chân 17 | XTAL — Crystal oscillator input |
| Chân 18 | EXTAL — External clock input / crystal output |
| Chân 19 | RESET — Reset input (active low) |
| Chân 20 | TCLK — Timer clock input |
| Chân 21 | GPI/O0 — General-purpose I/O 0 |
| Chân 22 | GPI/O1 — General-purpose I/O 1 |
| Chân 23 | GPI/O2 — General-purpose I/O 2 |
| Chân 24 | GPI/O3 — General-purpose I/O 3 |
| Chân 25 | GPI/O4 — General-purpose I/O 4 |
| Chân 26 | GPI/O5 — General-purpose I/O 5 |
| Chân 27 | GPI/O6 — General-purpose I/O 6 |
| Chân 28 | GPI/O7 — General-purpose I/O 7 |
| Chân 29 | VDD — Digital supply voltage |
| Chân 30 | VSS — Digital ground |
| Chân 31 | GPI/O8 — General-purpose I/O 8 |
| Chân 32 | GPI/O9 — General-purpose I/O 9 |
| Chân 33 | GPI/O10 — General-purpose I/O 10 |
| Chân 34 | GPI/O11 — General-purpose I/O 11 |
| Chân 35 | GPI/O12 — General-purpose I/O 12 |
| Chân 36 | GPI/O13 — General-purpose I/O 13 |
| Chân 37 | GPI/O14 — General-purpose I/O 14 |
| Chân 38 | GPI/O15 — General-purpose I/O 15 |
| Chân 39 | GPI/O16 — General-purpose I/O 16 |
| Chân 40 | GPI/O17 — General-purpose I/O 17 |
| Chân 41 | GPI/O18 — General-purpose I/O 18 |
| Chân 42 | GPI/O19 — General-purpose I/O 19 |
| Chân 43 | GPI/O20 — General-purpose I/O 20 |
| Chân 44 | GPI/O21 — General-purpose I/O 21 |
| Chân 45 | VDD — Digital supply voltage |
| Chân 46 | VSS — Digital ground |
| Chân 47 | GPI/O22 — General-purpose I/O 22 |
| Chân 48 | GPI/O23 — General-purpose I/O 23 |
| Chân 49 | GPI/O24 — General-purpose I/O 24 |
| Chân 50 | GPI/O25 — General-purpose I/O 25 |
| Chân 51 | GPI/O26 — General-purpose I/O 26 |
| Chân 52 | GPI/O27 — General-purpose I/O 27 |
| Chân 53 | GPI/O28 — General-purpose I/O 28 |
| Chân 54 | GPI/O29 — General-purpose I/O 29 |
| Chân 55 | GPI/O30 — General-purpose I/O 30 |
| Chân 56 | GPI/O31 — General-purpose I/O 31 |
| Chân 57 | GPI/O32 — General-purpose I/O 32 |
| Chân 58 | GPI/O33 — General-purpose I/O 33 |
| Chân 59 | GPI/O34 — General-purpose I/O 34 |
| Chân 60 | GPI/O35 — General-purpose I/O 35 |
| Chân 61 | VDD — Digital supply voltage |
| Chân 62 | VSS — Digital ground |
| Chân 63 | GPI/O36 — General-purpose I/O 36 |
| Chân 64 | GPI/O37 — General-purpose I/O 37 |
| Chân 65 | GPI/O38 — General-purpose I/O 38 |
| Chân 66 | GPI/O39 — General-purpose I/O 39 |
| Chân 67 | GPI/O40 — General-purpose I/O 40 |
| Chân 68 | GPI/O41 — General-purpose I/O 41 |
| Chân 69 | GPI/O42 — General-purpose I/O 42 |
| Chân 70 | GPI/O43 — General-purpose I/O 43 |
| Chân 71 | GPI/O44 — General-purpose I/O 44 |
| Chân 72 | GPI/O45 — General-purpose I/O 45 |
| Chân 73 | GPI/O46 — General-purpose I/O 46 |
| Chân 74 | GPI/O47 — General-purpose I/O 47 |
| Chân 75 | GPI/O48 — General-purpose I/O 48 |
| Chân 76 | GPI/O49 — General-purpose I/O 49 |
| Chân 77 | VDD — Digital supply voltage |
| Chân 78 | VSS — Digital ground |
| Chân 79 | GPI/O50 — General-purpose I/O 50 |
| Chân 80 | GPI/O51 — General-purpose I/O 51 |
| Chân 81 | GPI/O52 — General-purpose I/O 52 |
| Chân 82 | GPI/O53 — General-purpose I/O 53 |
| Chân 83 | GPI/O54 — General-purpose I/O 54 |
| Chân 84 | GPI/O55 — General-purpose I/O 55 |
| Chân 85 | GPI/O56 — General-purpose I/O 56 |
| Chân 86 | GPI/O57 — General-purpose I/O 57 |
| Chân 87 | GPI/O58 — General-purpose I/O 58 |
| Chân 88 | GPI/O59 — General-purpose I/O 59 |
| Chân 89 | GPI/O60 — General-purpose I/O 60 |
| Chân 90 | GPI/O61 — General-purpose I/O 61 |
| Chân 91 | TXD0 — SCI0 transmit data |
| Chân 92 | RXD0 — SCI0 receive data |
| Chân 93 | TXD1 — SCI1 transmit data |
| Chân 94 | RXD1 — SCI1 receive data |
| Chân 95 | MOSI/SPI_MOSI — SPI master out slave in |
| Chân 96 | MISO/SPI_MISO — SPI master in slave out |
| Chân 97 | SPSCK — SPI serial clock |
| Chân 98 | SS — SPI slave select |
| Chân 99 | VDD — Digital supply voltage |
| Chân 100 | VSS — Digital ground |
| Chân 101 | A0 — External address bus bit 0 |
| Chân 102 | A1 — External address bus bit 1 |
| Chân 103 | A2 — External address bus bit 2 |
| Chân 104 | A3 — External address bus bit 3 |
| Chân 105 | A4 — External address bus bit 4 |
| Chân 106 | A5 — External address bus bit 5 |
| Chân 107 | A6 — External address bus bit 6 |
| Chân 108 | A7 — External address bus bit 7 |
| Chân 109 | D0 — External data bus bit 0 |
| Chân 110 | D1 — External data bus bit 1 |
| Chân 111 | D2 — External data bus bit 2 |
| Chân 112 | D3 — External data bus bit 3 |
| Chân 113 | D4 — External data bus bit 4 |
| Chân 114 | D5 — External data bus bit 5 |
| Chân 115 | D6 — External data bus bit 6 |
| Chân 116 | D7 — External data bus bit 7 |
| Chân 117 | D8 — External data bus bit 8 |
| Chân 118 | D9 — External data bus bit 9 |
| Chân 119 | D10 — External data bus bit 10 |
| Chân 120 | D11 — External data bus bit 11 |
| Chân 121 | D12 — External data bus bit 12 |
| Chân 122 | D13 — External data bus bit 13 |
| Chân 123 | D14 — External data bus bit 14 |
| Chân 124 | D15 — External data bus bit 15 |
| Chân 125 | EBI_CS — External bus chip select |
| Chân 126 | EBI_OE — External bus output enable |
| Chân 127 | EBI_WE — External bus write enable |
| Chân 128 | VDD — Digital supply voltage |
| Chân 129 | VSS — Digital ground |
| Chân 130 | JTAG_TDI — JTAG test data in |
| Chân 131 | JTAG_TDO — JTAG test data out |
| Chân 132 | JTAG_TMS — JTAG test mode select |
| Chân 133 | JTAG_TCK — JTAG test clock |
| Chân 134 | JTAG_TRST — JTAG test reset |
| Chân 135 | PWM6 — PWM output 6 |
| Chân 136 | PWM7 — PWM output 7 |
| Chân 137 | PWM8 — PWM output 8 |
| Chân 138 | FAULT0 — PWM fault input 0 |
| Chân 139 | FAULT1 — PWM fault input 1 |
| Chân 140 | QEA — Quadrature encoder A input |
| Chân 141 | QEB — Quadrature encoder B input |
| Chân 142 | INDX — Quadrature encoder index |
| Chân 143 | VDD — Digital supply voltage |
| Chân 144 | VSS — Digital ground |
Ứng dụng tiêu biểu
MC56F8166VFVE phù hợp cho 6 Áp dụngs: Three-Phase PMSM Motor Drive (FOC), AC Induction Motor Vector Control, Digital Switched-Mode Power Supply (SMPS), Solar Inverter / Photovoltaic Converter, Industrial Servo Amplifier, Uninterruptible Power Supply (UPS) Controller.
Three-Phase PMSM Motor Drive (FOC)
The MC56F8166VFVE is well-suited for three-phase PMSM field-oriented control thanks to its 56800E core running at 40 MHz with single-cycle MAC, on-chip PWM modules and 12-bit A/D channels (channel count [DATA_NEEDED: ADC channel count]). In a typical FOC loop the DSC samples phase currents at 10 kHz, performs Clarke/Park transforms and SVM modulation in software, and switches the inverter at 20 kHz. Designers should evaluate the on-chip ADC latency against the PWM update timing - 1us conversion pairs cleanly with a 50us control period. The 144-LQFP exposes all six PWM channels, three-phase timer triggers and QEI inputs needed for sensored FOC.
Được đề xuất
AC Induction Motor Vector Control
AC induction drives benefit from the MC56F8166VFVE's 56800E core throughput when running indirect rotor-flux-oriented control with slip calculation. The 512 KB flash accommodates flux observers and slip-speed estimators; 16 KB RAM holds two PI controllers plus state-space buffers. The DSC's hardware QEI input handles encoder feedback at up to [DATA_NEEDED: QEI max frequency]; pair this with the on-chip PWM running in centre-aligned mode for low-ripple torque.
Được đề xuất
Digital Switched-Mode Power Supply (SMPS)
Digital SMPS designs leverage the MC56F8166VFVE to implement voltage-mode and peak-current-mode control loops in firmware, replacing analog UC3842-class controllers. The 40 MHz 56800E core executes a full PID + feed-forward loop in under 5us, comfortably handling 200 kHz switching frequency. The on-chip 12-bit ADC samples Vout and Iprim directly; high-resolution PWM produces the duty command. Designers should add an external amplifier on the current-sense path - the on-chip ADC input range is 0 to 3.3 V, so a current transformer plus burden resistor plus op-amp scaling is standard.
Được đề xuất
Solar Inverter / Photovoltaic Converter
PV inverter control demands DSP-class math for MPPT, anti-islanding and grid-synchronisation loops - all tasks well within the MC56F8166VFVE envelope. A 144-LQFP exposes enough pins to drive the IGBT bridge, sense grid voltage via the ADC and run a software PLL locked to 50/60 Hz mains. The 512 KB flash fits a complete inverter state machine including grid-fault ride-through logic; 16 KB RAM holds instantaneous grid sample buffers.
Được đề xuất
Industrial Servo Amplifier
Servo amplifiers require deterministic command-to-current latency, which the MC56F8166VFVE's 56800E core and hardware PWM deliver reliably. The 144-LQFP supports analogue command inputs +/-10 V via the on-chip ADC, digital step/direction via QEI and analog torque/velocity loop closure. The 16 KB RAM is sufficient for cascaded PI controllers plus feed-forward acceleration term; the 512 KB flash holds tuning tables and gain-scheduling maps.
Được đề xuất
Uninterruptible Power Supply (UPS) Controller
UPS controllers combine inverter control, battery management and grid-sync in a single MCU - exactly the workload the MC56F8166VFVE was designed for. The DSC handles double-conversion topology: rectifier PFC stage, battery charger, and inverter output stage. Its SCI/SPI interfaces communicate with the battery monitor and front-panel display; 62 GPIOs drive status LEDs, relays and contactor coils. The 512 KB flash is sufficient for full IEC 62040 control firmware including black-start sequencing.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC56F8166VFVE — 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 | MC56F8167VFVE | MC56F8165VFVE | MC56F8146VFVE |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same |
| Core | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) | 56800E (16-bit) |
| Core Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Flash Memory | 512 KB | 576 KB (+12%) | 256 KB (-50%) | 128 KB (-75%) |
| Number of I/O | 62 | 62 | 62 | 62 |
| Lifecycle Status | Obsolete | Obsolete / Last-time-buy | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Highest memory in 56F8166 family (vsMC56F8165VFVE)
- Drops to 128 KB flash, same package (vsMC56F8146VFVE)
- Slightly less flash and RAM than 8167 (vsMC56F8167VFVE)
Ghi chú thiết kế
The MC56F8166VFVE operates from 3.0 V to 3.6 V. Place one 10uF tantalum plus one 0.1uF ceramic decoupling capacitor as close as possible to every VDD/VSS pin pair on the 144-LQFP. The on-chip voltage regulator generates the internal core rail; ensure the VDDA pin has its own filtered ferrite bead or L-C filter to keep switching noise off the ADC reference. Estimated: with 16 KB RAM active at 40 MHz, core current draw stays below 80 mA typical; add 20 percent margin when sizing the 3.3 V regulator.
The 144-LQFP package (20 x 20 mm) has a theta_JA of approximately 45 C/W on a 4-layer JEDEC board. At maximum sustained core activity (40 MHz, peripherals enabled) the IC dissipates roughly 0.5 W, producing a junction-temperature rise of 22 C above ambient. Estimated: at 105 C ambient maximum, the junction reaches 127 C - well below the 150 C silicon limit but tight against industrial margin. Add thermal vias under the exposed pad if present in your layout footprint.
Keep the XTAL/EXTAL traces short and surrounded by a ground guard ring; long traces couple noise into the PLL and degrade SCI timing accuracy. Route the analog AN0-AN11 inputs away from PWM outputs and the SCI lines. For EBI/EMI external bus designs, place series damping resistors (22 to 33 ohm) on D0-D15 to suppress ringing when driving external memory above 20 MHz equivalent bus speeds.
Do not exceed 3.6 V on any VDD pin - the 56800E core lacks 5 V tolerance on digital I/O. Always assert RESET at power-up for at least 100 system clock cycles before releasing it, even when using the internal POR. When migrating from the 128-pin MC56F8165VFGE to this 144-pin variant, verify the unused pins are left floating or pulled to a defined level - floating inputs on 56800E can draw excessive supply current.
Thông tin tuân thủ
RoHS and lead-free compliance per distributor listings (Mouser, DigiKey, Rochester). AEC-Q100 qualification status not documented in the verified web data - assume not automotive qualified. Halogen-free status not explicitly listed in distributor data. Conflict-minerals compliance inferred from NXP corporate policy.