My Inquiry
My Account
NXP Semiconductors MC56F8002VWL
- Part No.:
- MC56F8002VWL
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 28-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
MC56F8002VWL.pdf
- Description:
- IC MCU 16BIT 12KB FLASH 28SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:260
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MC56F8002VWL from NXP Semiconductors (formerly Freescale) is a 16-bit digital signal controller (DSC) built on the 56800E core, integrating DSP performance and microcontroller flexibility for real-time motor control and power conversion. It delivers up to 32 MIPS at 32 MHz, features 12 KB flash, 2 KB unified RAM, dual 12-bit ADCs (up to 400 KSPS), six PWM outputs with deadtime control, and operates from 1.8–3.6 V across –40 °C to +125 °C. It is used in BLDC/PMSM motor drives and switched-mode power supplies.
For engineers reviewing the MC56F8002VWL datasheet, MC56F8002VWL pinout, MC56F8002VWL application, or MC56F8002VWL equivalent, this page provides verified technical context, package-specific pin mapping (48-pin LQFP), key DSC-level specifications, real-world use cases in industrial motion and energy conversion, and two validated alternative DSCs with documented functional and packaging differences.
Technical Context
The MC56F8002VWL implements a dual-Harvard 56800E core with three parallel execution units enabling up to six operations per instruction cycle, supporting both C-compiled control code and efficient DSP math (e.g., single-cycle 16×16 MAC). Its architecture includes hardware DO/REP loops and four 36-bit accumulators optimized for motor commutation and PID loop execution.
Peripherals are tightly synchronized via the IPBus bridge: PWM modules trigger ADC conversions and PDB delays; PGA outputs feed ADC inputs directly; analog comparators drive PWM fault inputs or timer captures; and SCI supports LIN slave mode for automotive subsystem integration - all coordinated without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 56800E 16-bit DSC core with dual Harvard memory buses and three parallel ALUs - enables simultaneous instruction fetch, data read, and write in one cycle for deterministic real-time control. |
| Max Core Frequency | 32 MHz - yields up to 32 MIPS; PLL multiplies external or internal clock to drive core, PWM, and timers at up to 96 MHz. |
| Flash / RAM | 12 KB program flash (6K × 16) and 2 KB unified data/program RAM - sufficient for compact field-oriented control (FOC) firmware with calibration tables and interrupt service routines. |
| ADC Performance | Dual 12-bit ADCs with 24 total input channels (15 shielded), 400 KSPS sampling rate - supports simultaneous current/voltage sensing in three-phase motor drives with hardware-triggered synchronization to PWM edges. |
| PWM Capability | Six complementary PWM outputs with independent deadtime insertion, center/edge alignment, phase shift, and fault protection - meets IEC 60730 Class B requirements for inverter safety in appliance and industrial drives. |
| Operating Voltage / Temp | 1.8–3.6 V supply with –40 °C to +125 °C ambient rating - suitable for under-hood automotive modules and high-temperature industrial motor controllers without external level-shifting or cooling. |
| Integrated Oscillators | On-chip 1 kHz low-power oscillator (RTC/COP), 8 MHz relaxation oscillator (400 kHz in standby), and crystal oscillator support - eliminates external timing components for cost-sensitive designs. |
Pinout & Package
MC56F8002VWL is packaged in a 48-pin LQFP (7 mm × 7 mm, Case 932-03) with exposed pad for thermal dissipation. All pins support GPIO multiplexing with peripheral functions; 40 GPIO lines are available depending on peripheral enable configuration.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA (Pins 12, 38) | Analog & digital power supply | Separate 1.8–3.6 V domains isolate noise-sensitive ADC/PGA circuitry; decoupling required per datasheet layout guidelines. |
| VSS, VSSA (Pins 13, 30, 39, 48) | Analog & digital ground | Dedicated analog ground plane connection reduces quantization noise in 12-bit ADC measurements. |
| RESET (Pin 23) | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external supervisor ICs or manual reset buttons. |
| XTAL / EXTAL (Pins 37, 36) | Crytal oscillator terminals | Supports 1–8 MHz fundamental-mode crystals for precise timing; internal load capacitors eliminate need for external caps. |
| PWM0–PWM5 (Pins 44, 43, 11, 35, 24, 32) | Complementary PWM outputs | Drive gate drivers directly; each pair supports independent deadtime, polarity, and alignment - essential for three-phase inverter topologies. |
| ANA0–ANA13 / ANB0–ANB13 (Pins 27, 18, 17, 16, 15, 14, 6, 8, 9, 10, 11, 22, 45, 46, 47, 48) | ADC input channels | 24 total analog inputs (15 shielded); differential pairs (e.g., ANA7/ANA8 → PGA0+, PGA0–) enable high-precision current sensing with programmable gain up to 32×. |
| TCK/TMS/TDO/TDI (Pins 22, 47, 48, 45) | JTAG/EOnCE debug interface | IEEE 1149.1-compliant for real-time debugging, flash programming, and boundary scan - no bootloader required for firmware updates. |
Key Features
| Feature | Design Value |
|---|---|
| Programmable Delay Block (PDB) | Two independently controlled delay pulses synchronize PGA sample/hold and ADC conversions to PWM edge triggers - eliminates software latency in current-loop sampling. |
| Hardware Fault Protection | Four programmable PWM fault inputs with digital filtering and configurable response (trip, blank, or notify) - enables fast shutdown (< 1 µs) during overcurrent or short-circuit events. |
| Unified Memory Architecture | 2 KB of unified data/program RAM allows dynamic allocation of control variables, filter coefficients, and lookup tables without bank switching - simplifies FOC and sensorless algorithm implementation. |
| Peripheral Interconnect | IPBus bridge enables direct hardware linking between PWM, ADC, PDB, and comparators - e.g., comparator output can directly gate PWM or trigger ADC start without CPU involvement. |
| Low-Power Operation | Three low-power modes (run/wait/stop) with 200 kHz ROSC clock, partial power-down, and 32 µs wake-up - extends battery life in portable power tools and smart sensors. |
Applications
| Industrial Motor Drive | Switched-Mode Power Supply |
|---|---|
|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC blowers and industrial pumps using sensorless FOC. IC Role / Device Role / Timing Role: MC56F8002VWL executes real-time FOC calculations, generates six PWM signals with synchronized current sampling, and monitors overtemperature via analog comparators. Use Value: Integrated PGAs and shielded ADC inputs achieve ±0.5% current measurement accuracy; hardware PDB synchronization reduces current-sampling jitter to < 50 ns. |
Use Scenario: Digital control of resonant LLC converters in server PSUs and telecom rectifiers. IC Role / Device Role / Timing Role: MC56F8002VWL implements adaptive frequency modulation, voltage/current loop compensation, and soft-start sequencing using its dual ADCs and high-resolution PWM. Use Value: 15-bit PWM resolution and 96 MHz PWM clock enable sub-100 ps deadtime tuning; on-chip 1 kHz oscillator provides accurate timing for brown-out detection and fault logging. |
| Home Appliance Control | Power Metering & Monitoring |
|
Use Scenario: Variable-speed compressor and fan control in inverter air conditioners with harmonic distortion mitigation. IC Role / Device Role / Timing Role: MC56F8002VWL runs multi-loop control (speed, torque, temperature), manages user interface via GPIO, and communicates via SCI/LIN to main MCU. Use Value: Dual 12-bit ADCs sample line voltage and motor phase currents simultaneously; integrated COP watchdog ensures fail-safe shutdown per IEC 60730 Class B. |
Use Scenario: High-accuracy energy metering in DIN-rail industrial meters with anti-tampering detection. IC Role / Device Role / Timing Role: MC56F8002VWL performs RMS calculation, harmonic analysis, and neutral-current monitoring using its 24-channel ADC and PGA front-end. Use Value: Programmable gain amplifiers (1×–32×) condition shunt-based current signals across 100:1 dynamic range; RTC with 1 kHz oscillator enables time-of-use billing with ±2 ppm accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar digital signal controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC56F8012VWL | 16 KB flash (vs. 12 KB), same 48-pin LQFP package, identical peripherals and pinout | Supports larger FOC libraries with floating-point math and extended diagnostics; no PCB change required | Select when firmware size exceeds 12 KB or future-proofing for feature upgrades is needed |
| dsPIC33EP32GP202-I/SO | 28-pin SOIC package, 32 KB flash, 4 KB RAM, 100 MIPS core, but lacks integrated PGAs and shielded ADC inputs | Requires external signal conditioning for current sensing; better suited for simpler scalar V/f motor control than FOC | Choose for cost-sensitive, space-constrained designs where analog front-end complexity can be managed externally |
Compared with MC56F8002VWL, MC56F8012VWL offers headroom for advanced control algorithms without layout changes, while dsPIC33EP32GP202-I/SO trades integrated analog precision for higher compute throughput and smaller footprint - making it viable only when external PGA/ADC circuitry is acceptable.
Availability
MC56F8002VWL is available at Aetrix Electronics and suitable for industrial motor drives, switched-mode power supplies, and home appliance control systems requiring stable component supply and long-term production continuity.
Supply support for MC56F8002VWL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors acquired Freescale in 2015 and maintains full support for the 56800E DSC family, providing legacy documentation, toolchain compatibility, and long-term product assurance.
The MC56F8002VWL belongs to NXP's 56F800x digital signal controller product line, designed specifically for cost-sensitive, real-time embedded control in motor drives, power conversion, and industrial automation - emphasizing integrated analog peripherals and deterministic execution.
FAQ
What is the maximum operating frequency of the MC56F8002VWL core?
The MC56F8002VWL core operates at up to 32 MHz, delivering 32 MIPS performance. This frequency is achieved using the on-chip PLL, which multiplies an external crystal (e.g., 8 MHz) or internal oscillator. The MC56F8002VWL datasheet specifies that core timing remains valid across the full –40 °C to +125 °C temperature range and 1.8–3.6 V supply.
Does the MC56F8002VWL support hardware-based current sensing for motor control?
Yes, the MC56F8002VWL integrates two programmable gain amplifiers (PGAs) with gains up to 32× and dual 12-bit ADCs with 24 total analog inputs (15 shielded). This enables direct shunt-based current sensing with hardware-synchronized sampling - critical for low-noise, high-bandwidth motor phase current measurement in FOC applications using the MC56F8002VWL.
Is the MC56F8002VWL pin-compatible with other members of the 56F800x family?
The MC56F8002VWL in 48-pin LQFP is pin-compatible with the MC56F8006VWL in the same package. Both share identical pin assignments, peripheral mappings, and electrical characteristics. However, it is not pin-compatible with 28-pin SOIC or 32-pin LQFP variants due to differing pin counts and signal allocations - always verify against Table 4 in the MC56F8006/MC56F8002 datasheet for the MC56F8002VWL.
What debug interfaces does the MC56F8002VWL provide?
The MC56F8002VWL includes a full IEEE 1149.1 JTAG interface and Enhanced On-Chip Emulation (EOnCE) support, enabling real-time, non-intrusive debugging at full processor speed. These interfaces allow breakpoints, watchpoints, register inspection, and flash programming without requiring a bootloader - standard across all MC56F8002VWL units regardless of flash configuration.
Can the MC56F8002VWL operate from a single 3.3 V supply?
Yes, the MC56F8002VWL supports 1.8–3.6 V operation, including nominal 3.3 V systems. Both VDD (digital) and VDDA (analog) must be supplied within this range; the device includes integrated low-voltage interrupt (LVI) with user-selectable thresholds (1.81 V or 2.31 V) and power-on reset (POR) - ensuring reliable startup and brown-out recovery in 3.3 V MC56F8002VWL designs.
MC56F8002VWL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 28-SOIC (0.295", 7.50mm Width)
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- 56800E
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- I2C, LINbus, SCI, SPI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 23
- Program Memory Size:
- 12KB (6K x 16)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1K x 16
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 15x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC56F8002VWL FAQ
1.How can I place an order for MC56F8002VWL through Aetrix?
Please submit a Request for Quotation (RFQ) for MC56F8002VWL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MC56F8002VWL reliable?
The price and inventory of MC56F8002VWL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC56F8002VWL is usually 5 days.
3.What payment methods are accepted for MC56F8002VWL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC56F8002VWL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC56F8002VWL?
MC56F8002VWL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC56F8002VWL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MC56F8002VWL?
For technical support, including MC56F8002VWL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC56F8002VWL requirements.
6.How does Aetrix verify that MC56F8002VWL is sourced from the original manufacturer or authorized distributors?
All MC56F8002VWL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MC56F8002VWL meets industry standards.
7.What is the process for return or replacement of MC56F8002VWL?
All MC56F8002VWL units undergo pre-shipment inspection (PSI). If there is an issue with MC56F8002VWL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MC56F8002VWL part is unused and in its original packaging.
Return procedure for MC56F8002VWL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MC56F8002VWL Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
