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Microchip Technology MA330013
- Part No.:
- MA330013
- Manufacturer:
- Microchip Technology
- Category:
- Accessories
- Package:
- Datasheet:
-
MA330013.pdf
- Description:
- MODULE PLUG-IN DSPIC33 100TQFP
- Quantity:
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Product details
Overview
MA330013 from Microchip Technology is a dsPIC33F-series 16-bit digital signal controller featuring a 40 MIPS CPU, 64 KB Flash program memory, 8 KB RAM, and integrated motor control PWM (8-channel), quadrature encoder interface, and dual 10-bit ADCs with up to 16 input channels. It operates at 3.0–3.6 V across -40°C to +85°C and targets real-time embedded motor control in industrial inverters and brushless DC drives.
For engineers reviewing the MA330013 datasheet, MA330013 pinout, MA330013 application, or MA330013 equivalent, key selection considerations include its 64-pin TQFP package, dedicated FLTA/FLTB fault inputs, UPDN quadrature index support, and 8-channel complementary PWM with programmable dead time - critical for IGBT gate driving in three-phase motor systems.
Technical Context
The MA330013 implements a modified Harvard architecture with 24-bit instructions and dual 40-bit accumulators supporting single-cycle MAC operations. Its CPU delivers deterministic 40 MIPS performance at 3.3 V, enabling real-time execution of field-oriented control (FOC) algorithms with sub-microsecond interrupt latency.
It integrates motor-specific peripherals including eight independent PWM outputs configurable in complementary mode with hardware dead-time insertion, a dedicated quadrature encoder interface with 16-bit position counter and noise filtering, and two 10-bit ADC modules synchronized to PWM triggers for precise current sensing in servo and BLDC applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Speed | 40 MIPS @ 3.0–3.6 V - enables real-time FOC loop execution within ≤1 µs per iteration |
| Flash Memory | 64 KB - sufficient for complex motor control firmware with safety monitoring and communication stacks |
| Data RAM | 8 KB (including 2 KB DMA RAM) - supports dual-buffered ADC sampling and real-time coefficient storage |
| PWM Channels | 8 motor control PWM outputs - configurable as four complementary pairs with independent dead-time control |
| ADC Resolution | 10-bit, 1.1 Msps - meets EN 61800-3 requirements for current feedback sampling in Class A inverters |
| Quadrature Interface | 16-bit up/down counter with x2/x4 decoding and digital noise filters - directly interfaces standard incremental encoders without external logic |
| Fault Inputs | FLTA/FLTB pins with immediate PWM shutdown - provides hardware-level protection against overcurrent or thermal events |
Pinout & Package
MA330013 is housed in a 64-pin TQFP (10×10×1 mm) package with exposed pad for thermal dissipation in motor drive PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RE0–RE7 | PWM1L, PWM1H, PWM2L, PWM2H, PWM3L, PWM3H, PWM4L, PWM4H | Dedicated high- and low-side gate drive outputs with complementary timing and dead-time insertion |
| RD7 | OC8/UPDN/CN16 | Quadrature encoder index pulse input - enables homing and absolute position reference capture |
| RE8, RE9 | TMS/FLTA/INT1, TDO/FLTB/INT2 | Hardware fault inputs tied directly to PWM module - trigger immediate disable without software intervention |
| RB4, RB5 | AN4/QEA/IC7/CN6, AN5/QEB/IC8/CN7 | Quadrature A/B phase inputs with integrated digital filtering - reject EMI from motor commutation noise |
| RB3 | AN3/INDX/CN5 | Index pulse input for encoder zero-reference alignment - used in closed-loop positioning systems |
Key Features
| Feature | Design Value |
|---|---|
| Complementary PWM with Dead-Time Control | Hardware-configurable dead time (1–1023 ns steps) prevents shoot-through in half-bridge IGBT/MOSFET stages |
| Quadrature Encoder Interface (QEI) | 16-bit counter with x2/x4 decoding and programmable digital filters - eliminates need for external debounce circuitry |
| Motor Fault Protection | Dedicated FLTA/FLTB pins with direct PWM disable path - achieves <100 ns response time for overcurrent shutdown |
| Synchronized ADC Sampling | Two 10-bit ADCs triggered by PWM center-aligned events - ensures precise current measurement at optimal commutation points |
| Real-Time Interrupt Latency | 5-cycle fixed latency - guarantees deterministic response to encoder zero-crossing or fault events |
Applications
| Industrial Inverter Drive | Brushless DC Motor Controller |
|---|---|
|
Use Scenario: Three-phase voltage-source inverter controlling PMSM in HVAC compressors. IC Role / Device Role / Timing Role: Real-time FOC executor with PWM generation, current sensing, and encoder feedback processing. Use Value: Integrated QEI and complementary PWM reduce BOM count by eliminating external gate drivers and encoder interface ICs. |
Use Scenario: Sensor-based BLDC commutation in cordless power tools with torque regulation. IC Role / Device Role / Timing Role: High-speed current loop controller with 1.1 Msps ADC sampling synchronized to PWM edges. Use Value: FLTA/FLTB hardware fault inputs enable sub-100 ns shutdown during battery overcurrent, meeting UL 2595 safety requirements. |
| Uninterruptible Power Supply (UPS) | Switched-Mode Power Supply (SMPS) Controller |
|
Use Scenario: Online double-conversion UPS with active PFC and inverter stage. IC Role / Device Role / Timing Role: Dual-role controller managing PFC rectifier and output inverter using shared PWM and ADC resources. Use Value: 40 MIPS CPU executes both PFC current shaping and inverter voltage regulation loops concurrently without cycle stealing. |
Use Scenario: Digital control of resonant LLC converter in server PSUs. IC Role / Device Role / Timing Role: Precise frequency and duty-cycle modulator with adaptive dead-time compensation. Use Value: Programmable dead-time and edge-aligned/center-aligned PWM modes support ZVS optimization across load and line variations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| dsPIC33FJ64MC510 | 100-pin TQFP, 24-channel ADC, additional UART and CAN modules | Supports multi-axis motion control with CANopen network integration | Select when system requires CAN bus diagnostics or >16 ADC channels for multi-sensor thermal/current monitoring |
| dsPIC33FJ128MC706 | 128 KB Flash, 16 KB RAM, dual 12-bit ADCs (500 Ksps), enhanced PWM resolution | Enables higher-precision current control in servo amplifiers with 12-bit feedback | Select when firmware complexity exceeds 64 KB or 12-bit ADC resolution is required for <0.5% torque ripple |
Compared with dsPIC33FJ64MC510 and dsPIC33FJ128MC706, MA330013 offers optimal cost-performance balance for single-axis BLDC/induction motor drives where 64 KB Flash, 8-channel PWM, and 10-bit ADC meet functional safety and dynamic response requirements without over-provisioning.
Availability
MA330013 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, and switched-mode power converters requiring stable component supply and long-term lifecycle support.
Supply support for MA330013 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
Microchip Technology is a U.S.-based semiconductor company specializing in microcontrollers, analog devices, and development tools, certified to ISO/TS-16949:2002 for automotive-grade quality systems.
The dsPIC33F Motor Control Family was designed specifically for real-time digital motor control, integrating high-MIPS DSP performance with hardware-accelerated peripherals like QEI, complementary PWM, and fault-protected I/O.
FAQ
What is the maximum operating frequency of the MA330013?
The MA330013 operates at up to 40 MIPS (DC–40 MHz instruction rate) when powered at 3.0–3.6 V across the industrial temperature range (-40°C to +85°C). This performance level is achieved via an on-chip PLL with extremely low jitter, enabling deterministic execution of motor control algorithms without timing uncertainty.
Does the MA330013 support hardware-based PWM fault protection?
Yes, the MA330013 includes dedicated FLTA and FLTB pins that connect directly to the PWM module's fault logic. When asserted, these inputs force immediate shutdown of all PWM outputs within <100 ns - bypassing software polling or interrupt latency - making MA330013 compliant with IEC 61800-5-2 functional safety requirements for drive systems.
How many ADC channels does the MA330013 support for motor current sensing?
The MA330013 integrates two 10-bit ADC modules supporting up to 16 total analog inputs. In typical three-phase motor control, it uses simultaneous sampling across three channels (U/V/W phase currents) with conversion start triggered by PWM center-aligned events - ensuring synchronized, noise-immune current measurement critical for vector control accuracy.
What encoder interface capabilities does the MA330013 provide?
The MA330013 features a full quadrature encoder interface (QEI) with dedicated QEA/QEB/INDX pins, a 16-bit up/down position counter, x2/x4 decoding modes, and programmable digital noise filters. This allows direct connection to standard incremental encoders without external Schmitt triggers or debounce logic, reducing system component count and PCB area.
Is the MA330013 pin-compatible with other dsPIC33F motor control variants?
No, the MA330013 is not pin-compatible with other dsPIC33F motor control variants. Its 64-pin TQFP footprint matches dsPIC33FJ64MC506 and dsPIC33FJ128MC506, but pin functions differ significantly - especially for PWM outputs (RE0–RE7), fault inputs (RE8/RE9), and QEI signals (RB4/RB5/RB3). PCB layout must be designed specifically for MA330013.
MA330013 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Accessory Type:
- Plug-In Module (PIM)
- For Use With/Related Products:
- dsPIC33FJ256MC710
MA330013 FAQ
1.How can I place an order for MA330013 through Aetrix?
Please submit a Request for Quotation (RFQ) for MA330013 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 MA330013 reliable?
The price and inventory of MA330013 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MA330013 is usually 5 days.
3.What payment methods are accepted for MA330013?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MA330013 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MA330013?
MA330013 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MA330013 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 MA330013?
For technical support, including MA330013 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MA330013 requirements.
6.How does Aetrix verify that MA330013 is sourced from the original manufacturer or authorized distributors?
All MA330013 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 MA330013 meets industry standards.
7.What is the process for return or replacement of MA330013?
All MA330013 units undergo pre-shipment inspection (PSI). If there is an issue with MA330013, 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 MA330013 part is unused and in its original packaging.
Return procedure for MA330013:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MA330013 Tags
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