You are purchasing directly from the developer & manufacturer of True USB Willem universal programmer series: better pricing and better support. 

This GQ-4X V4 (GQ-4X4) programmer is the enhanced & upgraded version of GQ-4X and newly launched in the market. 

The following table is a comparison table between GQ-4X4 and GQ-4X:

GQ-4X4 is the newest model of True USB Willem Universal Programmer series from MCUmall Electronics Inc Canada. 


With its complete new professional design, True USB PRO 40pin Willem programmer GQ-4X is the first & exclusive Willem universal programmer in the market that owns the unique features: 

The application-oriented & application-enhanced design facilitates GQ-4X4 supports thousands of most popular application devices (growing) and ideally suits the portable/convenient applications that includes: car automotive field ECU chiptuning, airbag reset, mileage, satellite devices, BIOS refreshing, motherboard BIOS in-circuit upgrade, Xbox,Wii gaming machines EPROM duplicate, Altera Xilinx JTAG, PIC/MCU development, newer laptop technology and newer desktop PC etc.

It has outstanding performance which supports the devices that other similar products are not capable of supporting: such as 25LF SPI series, PSOP44, TSOP48, 25VF SPI series, Altera Xilinx CPLD JTAG, PLCC84, SST39VF3201, TE28F102, 27C1024, 27C1028, HD6475,29F800, 29LV800, 29F032,W25Q256... 


Key & Unique Features 

1. Complete new professional design with own robust enclosure and 40pin ZIF socket 


2. Fully automatic & no manual set-up needed (eliminate all jumpers & DIP-switch) 

3. Fast mode SPI programming & JTAG support wider the application 


4. True USB data transfer interface with PC/Laptop for newer laptop use as well as portable application 


5.
Exponentially speed increase up to 20 times faster 

  • Connects PC via high-speed USB link, provides the fastest possible data transfer rates for programming/reading data from target IC's.
  • It is capable of being up to 20 times faster than other existing printer port willem (parrellel LPT willems: PCB6.xx,PCB5.0C,PCB4.5C) programmers on reading & verification a high density flash device, this significantly saves your time and increases work efficiency as well as facilitates small scale production
  • Assembly language written programming algorithms run fast and reliable. Not affected by the PC speed changes and Windows 0/S variations.


6. Dual power supply capability: USB port & AC/DC and automatic voltage control 

  • Vcc supported among : 3.6V, 5V, 5.5V, 6.5V
  • On-Board MCU for stable performance & automatic/accurate voltage control
  • Works best among other programmers for EPROMs


7. The GQUSB software is especially developed for True USB willem programmers GQ-4X, GQ-4X V4, GQ-3X, GQ-2X. 


8. Working with the adapters further expands the supported devices list 

  • Accommodate the existing adapters (GQ-3X/2X and parallel LPT willem adapter)
  • Packaging supported: TSOP48 (16bit & 8 bit), TSOP32, PSOP44, DIP8 to DIP40, PLCC, SOP,SOIC, MCS-51+, PLCC84, and etc.


9. Covers the widest application areas amount all willem programmers 

  • Car/automotive ECU chip tuning, airbag reset, mileage, memory device code read/write/program
  • Satellite large capacity device applications
  • On-spot/Field/portable applications & Small scale production
  • Motherboard BIOS in-circuit upgrading
  • Xbox, wii gaming chip freshing & upgrading
  • PIC & MCU programming & development
  • Duplicate EPROM chips & Game machine repairing
  • Copier/Fax machine/printer main board repairing
  • VCD, DVD, color TV maintaining& repairing


The intellectual property owner of USB Willem Programmer MCUmall True USB GQ-4X, GQ-3X & GQ-2X: MCUmall Electronics Inc.

 

11. ADP-019 PSOP44 - DIP32 adapter V2

For DualPower/Enhanced/True-USB willem programmer. Widely used for ECU chip tuning.
Supported devices:
28F200, 28F400, 28F800
29F200, 29F400, 29F800

The V2 adapter will work on GQ-4X4 without A19 jumper wire. 


The package includes 

  • One True-USB Willem Programmer with High-Quality 40pin ZIF (MCUmall GQ-4X4)
  • One USB Cable (for both power supply and data communication)
  • One ADP-019 PSOP44 - DIP32 adapter V2