Microchip Technology MA330016

Overview

MA330016 from Microchip Technology is a dsPIC33FJ32GP204 Plug-in Module (PIM) designed for use with the Explorer 16 Development Board and PICtail™ Plus daughter boards. It hosts the dsPIC33FJ32GP204 - a high-performance 16-bit digital signal controller in a 44-pin QFN package - featuring Peripheral Pin Select (PPS), 32 KB Flash, 2 KB RAM, and integrated ADC, DAC, UART, and PWM peripherals for motor control and digital power applications.

For engineers reviewing the MA330016 datasheet, MA330016 pinout, MA330016 application, or MA330016 equivalent, this PIM enables rapid evaluation of dsPIC33FJ32GP204 functionality including remappable I/O via zero-ohm resistor routing, on-board debug interfaces (PGED3/PGEC3), analog sensor support (temp sensor, potentiometer), and dual DAC outputs for closed-loop control prototyping.

Technical Context

The MA330016 implements a hardware adapter interface between the 44-pin dsPIC33FJ32GP204 and the 100-pin Explorer 16 header, using zero-ohm resistors to map device pins to designated test points (e.g., Pin1–Pin44). It supports full PPS reconfiguration by removing selected resistors and rerouting signals to alternate Explorer 16 I/O locations.

This PIM provides direct access to key dsPIC33FJ32GP204 resources: two 10-bit ADC channels (AN0–AN15), one dual-channel DAC (DAC1 Right P/N), UART (U1RX/U1TX/U1RTS/U1CTS), oscillator inputs (OSCI/OSCO, SOSCI/SOSCO), and external interrupt (INT0), all exposed via labeled test points and 100-pin header pins.

Key Specifications

Availability

MA330016 is available at Aetrix Electronics and suitable for embedded motor control development, digital power supply design, and industrial sensor interface prototyping requiring stable component supply and long-term toolchain compatibility.

Supply support for MA330016 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, analog devices, and development tools, with ISO/TS-16949 and ISO 9001 certifications across its design and wafer fabrication facilities.

The MA330016 belongs to Microchip's dsPIC® Digital Signal Controller evaluation platform family, engineered to accelerate development of real-time control systems including BLDC motor drives, UPS inverters, and adaptive power converters.

FAQ

What is the MA330016 used for?

The MA330016 is a plug-in module that integrates the dsPIC33FJ32GP204 DSC into the Explorer 16 Development Board ecosystem. It enables hardware evaluation, firmware development, and peripheral validation - especially for applications leveraging PPS-based I/O remapping, analog sensor interfacing, and UART-based host communication. The MA330016 simplifies testing of timing-critical control loops without custom PCB design.

Does the MA330016 include the dsPIC33FJ32GP204 microcontroller?

Yes, the MA330016 contains a fully assembled and soldered dsPIC33FJ32GP204 device in a 44-pin QFN package. All required decoupling capacitors (0.1 µF and 1.0 µF), VCAP capacitor, and zero-ohm routing resistors are included on the PIM board. The MA330016 is delivered as a complete, ready-to-insert module compatible with the Explorer 16's 100-pin header.

How does Peripheral Pin Select (PPS) work on the MA330016?

PPS on the MA330016 allows digital peripherals (e.g., UART, I²C, PWM) to be assigned dynamically to multiple GPIO pins via firmware configuration. The MA330016 uses zero-ohm resistors to fix initial pin mappings (e.g., U1RX → Pin36), but removing those resistors and connecting to alternative test points lets designers reroute functions - such as moving U1TX to a different Explorer 16 header pin - without changing the dsPIC33FJ32GP204 silicon.

Which development tools support the MA330016?

The MA330016 is natively supported by Microchip's MPLAB® X IDE and MPLAB® ICD 3 or REAL ICE™ debuggers. It works with the Explorer 16 base board and accepts PICtail™ Plus daughter cards for expanded functionality (e.g., motor driver, Ethernet, CAN). Firmware can be programmed via ICSP™ using PGED3/PGEC3 pins exposed on the MA330016's 100-pin header.

Can the MA330016 be used for production hardware?

No - the MA330016 is strictly a development and evaluation tool. It is not qualified for end-product deployment due to its prototype-oriented layout, lack of environmental qualification (e.g., extended temperature, vibration), and absence of production-grade conformal coating or mechanical retention features. Production designs must integrate the dsPIC33FJ32GP204 directly onto custom PCBs per Microchip's layout guidelines.