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Black square LQFP44 microcontroller chip with silver pins

YINGHUA

YINGHUA DSPIC33EP128GM604-I PT LQFP44 semiconductor

SKU CH-7JVE-Y6H6X

A 128 KB flash dsPIC33EP microcontroller in a 44-pin LQFP package for digital signal control

  • Product typeICs Semicoductors
  • dsPIC33EP architecture delivers high-performance control
  • 128 KB flash memory stores complex firmware
  • 44-pin LQFP package fits dense board layouts
  • Industrial temperature range ensures reliable operation
  • New condition guarantees full manufacturer specifications

DSPic33EP 128KB Flash MCU

The YINGHUA DSPIC33EP128GM604-I PT is a digital signal controller in a 44-pin LQFP package. It targets engineers developing motor-control or power-conversion firmware. The device is supplied new and suits embedded designs that demand deterministic real-time performance.

128KB Flash Upgrade Path

This part replaces earlier dsPIC33F or lower-density EP variants when code size exceeds their flash limits. The jump is worth it when control loops need the extra 128 KB program memory and enhanced peripherals. Buyers who want more storage or higher pin-count packages must select a different device.

Sustained Thermal Behaviour

Under continuous PWM switching loads the controller maintains specified MIPS throughput without thermal throttling. The LQFP44 footprint dissipates heat through the PCB copper planes during long motor-drive cycles. Characterisation data confirms stable operation across the rated industrial temperature range.

How it compares

Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 56% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What footprint does the 44-pin LQFP package need on the PCB?

The device uses a standard 44-pin LQFP package, so the PCB must provide a matching 44-lead LQFP land pattern.

What programmer interface is used to load firmware onto the DSPIC33EP128GM604-I PT?

Firmware is loaded through the ICSP interface using a compatible Microchip programmer such as the PICkit 4 or ICD 4, connecting to the VPP, VDD, VSS, PGD and PGC pins.

Does the 128 KB flash memory support in-circuit reprogramming for field updates?

Yes, the 128 KB flash is rated for in-circuit serial programming, allowing firmware updates without removing the chip from the board.

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