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Microchip Technology MA330041-1
- Part No.:
- MA330041-1
- Manufacturer:
- Microchip Technology
- Category:
- Accessories
- Package:
- Datasheet:
-
MA330041-1.pdf
- Description:
- DSPIC33CK256MP508 EXTERNAL OPAMP
- Quantity:
- Payment:
- Shipping:
Inventory:4,751
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Product details
Overview
MA330041-1 from Microchip Technology is a Motor Control Plug-In Module (PIM) designed to demonstrate and develop motor control applications using the dsPIC33CK256MP508 Digital Signal Controller with external on-board operational amplifiers. It supports single-motor control on dsPICDEM MCLV-2, MCHV-2, and MCHV-3 development boards, and dual-motor operation on the Low-Voltage Motor Control Bundle (DV330100). The PIM features 100-pin interface compatibility, high-resolution PWM peripherals, integrated ADC channels, and configurable op amp signal conditioning paths.
For engineers reviewing the MA330041-1 datasheet, MA330041-1 pinout, MA330041-1 application, or MA330041-1 equivalent, this module serves as a validated hardware platform for rapid evaluation of dsPIC33CK256MP508-based motor control firmware, PWM edge placement accuracy, analog feedback loop integration, and external op amp configuration for current/voltage sensing in BLDC, PMSM, and stepper motor systems.
Technical Context
The MA330041-1 implements a direct pin-mapped interface between the 80-pin dsPIC33CK256MP508 DSC and a 100-pin PIM header, preserving all critical motor control peripherals including eight independent PWM pairs (PWM1H/L through PWM8H/L), 12-bit ADC inputs (AN0–AN23), DACOUT1, comparator outputs, and op amp I/O pins (OA1IN±/OUT, OA2IN±/OUT, OA3IN±/OUT). Signal routing includes 0Ω resistor-configurable paths for OA1/OA2/OA3 connections to support flexible sensor interface topologies.
It integrates dedicated power domains: digital supply (DVDD) shorted across PIM pins 2, 16, 37, 62, 86; analog supply (AVDD) at PIM:30; analog ground (AGND) at PIM:31 (with optional isolation via R27); and digital ground (DGND) shorted across PIM pins 15, 36, 65, 75. The design enables real-time current sensing, position feedback acquisition, and closed-loop field-oriented control execution without host board modification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| PIM Type | Mechanical and electrical plug-in module for dsPIC33CK256MP508 motor control evaluation - not an IC or discrete component. |
| Interface Standard | 100-pin PIM header compatible with Microchip's dsPICDEM MCLV-2, MCHV-2, MCHV-3, and DV330100 development platforms. |
| PWM Support | Full access to dsPIC33CK256MP508's eight high-resolution PWM modules (PWM1–PWM8), each with independent H/L output pairs routed to PIM pins. |
| Analog I/O Mapping | Direct connection of 24 ADC channels (AN0–AN23), three internal op amp outputs (OA1–OA3), and DACOUT1 to designated PIM pins with 0Ω resistor flexibility. |
| Power Architecture | Dual-domain supply: DVDD (5V nominal, shorted across 5 PIM pins), AVDD (3.3V nominal, PIM:30), AGND (PIM:31), DGND (shorted across 4 PIM pins). |
| Op Amp Configuration | Supports external op amp matrix board insertion at J14 (MCLV-2) or J4 (MCHV-2/3) for custom current-sense amplifier gain/offset tuning. |
Availability
MA330041-1 is available at Aetrix Electronics and suitable for motor control development, embedded firmware validation, and industrial drive prototyping requiring stable component supply and full compatibility with Microchip's dsPIC33CK ecosystem.
Supply support for MA330041-1 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 Inc. is a U.S.-based semiconductor manufacturer specializing in microcontrollers, digital signal controllers, analog products, and development tools for embedded control applications.
The MA330041-1 belongs to Microchip's dsPICDEM™ Plug-In Module product line, engineered specifically to accelerate motor control algorithm development and hardware-software co-validation for dsPIC33CK-series DSCs in industrial, appliance, and automotive subsystems.
FAQ
What is the primary function of the MA330041-1?
The MA330041-1 is a Motor Control Plug-In Module that provides a hardware interface between the dsPIC33CK256MP508 DSC and Microchip's motor control development boards. Its purpose is to enable rapid evaluation of motor control algorithms, PWM timing precision, analog feedback acquisition, and external op amp signal conditioning - not to serve as a standalone IC or replacement component. The MA330041-1 itself contains no active silicon beyond passive routing elements and jumpers.
Which development boards are compatible with MA330041-1?
The MA330041-1 is verified compatible with dsPICDEM MCLV-2 (DM330021-2), dsPICDEM MCHV-2 (DM330023-2), dsPICDEM MCHV-3 (DM330023-3), and the Low-Voltage Motor Control Bundle (DV330100), all supporting "All Revisions" per Table 1 in DS50002757A. It is explicitly incompatible with earlier MCLV, MCHV, and MCSM base boards (DM330021, DM330023, DM330022).
Does MA330041-1 include integrated operational amplifiers?
No - the MA330041-1 does not contain physical op amps. It routes the dsPIC33CK256MP508's internal OA1/OA2/OA3 op amp pins (e.g., OA1IN±, OA1OUT) to PIM terminals (e.g., PIM:24, PIM:25, PIM:56, PIM:57) and requires an external op amp configuration matrix board (e.g., inserted at J14 or J4) to implement current/voltage sensing circuits. The op amps reside solely within the dsPIC33CK256MP508 IC.
How is power distributed on the MA330041-1 PIM?
The MA330041-1 separates analog and digital power domains: DVDD (digital VDD) is shorted across PIM pins 2, 16, 37, 62, and 86; AVDD (analog VDD) connects only at PIM:30; AGND (analog ground) is provided at PIM:31 and optionally isolated from DGND via 0Ω resistor R27; DGND (digital ground) is shorted across PIM pins 15, 36, 65, and 75 - ensuring low-noise analog signal integrity during motor current sampling.
Can MA330041-1 support dual motor control?
Yes - the MA330041-1 supports dual motor control exclusively when used with the Low-Voltage Motor Control Development Bundle (DV330100), as stated in the datasheet. On dsPICDEM MCLV-2, MCHV-2, and MCHV-3 boards, it operates in single-motor mode only. Dual-motor capability relies on DV330100's expanded I/O resources and dual-channel gate driver support, not on modifications to the MA330041-1 hardware itself.
MA330041-1 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:
- dsPIC33CK256MP508
MA330041-1 FAQ
1.How can I place an order for MA330041-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MA330041-1 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 MA330041-1 reliable?
The price and inventory of MA330041-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MA330041-1 is usually 5 days.
3.What payment methods are accepted for MA330041-1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MA330041-1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MA330041-1?
MA330041-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MA330041-1 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 MA330041-1?
For technical support, including MA330041-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MA330041-1 requirements.
6.How does Aetrix verify that MA330041-1 is sourced from the original manufacturer or authorized distributors?
All MA330041-1 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 MA330041-1 meets industry standards.
7.What is the process for return or replacement of MA330041-1?
All MA330041-1 units undergo pre-shipment inspection (PSI). If there is an issue with MA330041-1, 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 MA330041-1 part is unused and in its original packaging.
Return procedure for MA330041-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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