Microchip Technology AC164317

Overview

AC164317 from Microchip Technology is a demonstration board for dsPIC30F-series digital signal controllers, featuring a populated dsPIC30F6014A microcontroller in 80-pin TQFP package, 32 MHz oscillator, USB interface, and on-board debugging circuitry. It supports motor control, power conversion, and audio processing applications requiring high-speed PWM, dual CAN interfaces, and 16-channel 10-bit ADC sampling at up to 1 Msps.

For engineers reviewing the AC164317 datasheet, AC164317 pinout, AC164317 application, or AC164317 equivalent, this page delivers verified hardware configuration details, supported peripherals (dual CAN, UART, SPI, I²C), debug interface compatibility (ICD 2/3), and target use cases including sensor-based closed-loop motor drives and digital power supply control.

Technical Context

The AC164317 implements a complete evaluation platform for the dsPIC30F6014A - a 30 MIPS, 144 KB Flash, 8 KB RAM DSC with dual CAN 2.0B controllers, 16-channel 10-bit ADC, eight 16-bit PWM channels, and quadrature encoder interface. Its design enables real-time execution of motor FOC algorithms and digital PFC control loops.

Board-level features include selectable VDD (3.3 V or 5.0 V), jumper-configurable CAN termination, isolated RS-232 transceiver, and dedicated headers for external I/O expansion. All peripherals are directly accessible via 0.1" pitch headers aligned with Microchip's MPLAB ICD 2/3 debugger protocol.

Key Specifications

Availability

AC164317 is available at Aetrix Electronics and suitable for motor control development, digital power supply prototyping, and embedded audio codec integration requiring stable component supply and full toolchain compatibility with MPLAB X IDE and dsPIC Digital Signal Controller libraries.

Supply support for AC164317 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 leading provider of microcontrollers, analog components, and development tools, headquartered in Chandler, Arizona, with global design and manufacturing operations.

The AC164317 belongs to Microchip's Demonstration Boards product line, designed specifically to accelerate evaluation and firmware development for dsPIC30F digital signal controllers in high-performance embedded control applications.

FAQ

What is the primary function of the AC164317 demonstration board?

The AC164317 is a fully assembled and tested evaluation platform for the dsPIC30F6014A digital signal controller. It provides immediate access to all key peripherals - including dual CAN, 16-channel ADC, eight PWM modules, and quadrature encoder interface - enabling rapid validation of motor control, digital power, and sensor fusion firmware without custom hardware design. The AC164317 integrates USB-to-serial bridging and ICD-compatible debugging headers to streamline development workflow.

Does the AC164317 support both 3.3 V and 5.0 V operation for the dsPIC30F6014A?

Yes, the AC164317 includes a voltage selection jumper (JP1) that allows users to configure the target dsPIC30F6014A for either 3.3 V or 5.0 V operation. This matches the device's specified VDD range of 2.5–5.5 V and enables direct compatibility with legacy 5 V peripheral interfaces or modern low-voltage sensor subsystems. The AC164317 maintains stable regulation and noise isolation for both configurations.

Can the AC164317 be used with MPLAB ICD 3 for debugging?

Yes, the AC164317 features a standard 6-pin ICSP™ header (RA3/VPP, RB6/PGC, RB7/PGD, VDD, VSS, and AUX) fully compatible with MPLAB ICD 3, ICD 2, and PICkit™ 3 programmers/debuggers. Firmware can be programmed and real-time variables monitored without soldering or adapter cables. The AC164317's layout ensures signal integrity and timing compliance per Microchip's ICSP™ specification for the dsPIC30F6014A.

What communication protocols are accessible on the AC164317 without external hardware?

The AC164317 provides native access to dual CAN 2.0B interfaces (with on-board transceivers and termination jumpers), UART (via RS-232 level shifter), SPI, I²C, and USB (using integrated MCP2200 bridge). All are pre-routed to 0.1" headers with clear silkscreen labeling. No additional transceivers or level shifters are required to evaluate CAN bus arbitration, UART bootloader functionality, or I²C sensor interfacing using the AC164317.

Is the dsPIC30F6014A on the AC164317 field-programmable after deployment?

Yes, the dsPIC30F6014A mounted on the AC164317 supports In-Circuit Serial Programming™ (ICSP™) and self-write Flash capability. Field updates can be performed via the onboard ICSP header or through the USB interface using Microchip's Bootloader Framework. The AC164317's hardware design preserves full access to the PGC/PGD pins and includes proper reset and VPP conditioning to ensure reliable reprogramming in-system or in-field.