Wellon GP204 Gang programmer information:
The Wellon GP204 programmer includes a
power supply, in-circuit programming leads, and a USB cable for
connection to your PC. It comes in a study suitcase for storage and
transportation.
The Standalone mode is ideal for production environments not only because it doesn't require any technical skill to use, but for its security features. You can set up a passkey sequence that must be entered to begin programming, and can set it to require a passkey sequence after a set number of successful programming operations. This ensures against technological espionage, as you can keep track of exactly how many parts were programmed versus how many you have in production.
The Wellon GP204 Gang programmer is designed using state-of-art hardware architecture with on-board high-speed CPU, RTOS, FPGA, CPLD, and high-quality universal pin drivers. The universal pin drivers can route programmable precision signals, GND and CLK to any pin. An FPGA provides full I/O signals (from 1.5V to 5V) up to 48 pins. This makes the programmer truly universal: Both current and future 5V and low-voltage devices are supported. Different devices in the same package share one adapter. For example, the only QFP44 adapter (WL-TQFP44-U1) supports all MCUs, PLDs and memory. All DIL devices are supported directly with the standard ZIF48 socket.
Manufacturer-approved algorithms, precision and clean signals promise high programming yield. Algorithm waveform is generated by hardware offering 0.01V programming voltage resolution and 1 microsecond timing resolution. Special design was made to eliminate overshoot and ground bounce. Algorithms are performed with state machine architecture constructed with FPGA to achieve an ultra-high programming speed.
Insertion and continuity checks are performed before programming to protect devices from damage due to operator error. Over-current and over-voltage protection is enacted to each pin to protect the programmer hardware from damage due to bad chip short circuit and ESD.
Wellon GP204 ISP programmer, The included in-system programming
adapter's 10 flying leads are all labeled, so you can be sure that
you're putting the correct wire on the correct pin when you need to
program your devices in circuit.
GP204 Universal Gang Programmer Features:
Dimensions: 480 × 240 × 80 mm. Weight: 4.7 Kg
100-240V, 50/60Hz, 9V/0.6A power adapter included
Four independent 48-pin ZIF sockets with universal pin drivers
Programming modules work asynchronously so new devices can be inserted while others are being programmed
USB2.0 interface to connect to PC or laptop
Keypad and blue LCD screen for standalone operation (display in English or Chinese)
Project file can be stored internally, so you don't need to reconnect a PC each time
Passkey sequence can be set for project files and production volume control, to ensure nobody steals your code
Accepts standard file formats: JEDEC, Intel (Extended) Hex, Holtek, EMC (.cds), Intel Hex16, Motorola S Record
Accepts most compiler outputs in JEDEC format including ABEL, CUPL, PALASM, TANGO PLD, OrCAD PLD, PLD Designer and ISDATA
Manages 16- and 32-bit word split (Set Programming)
Features Test Vector capability and multi-array fuse map editor
Test TTL/CMOS logic ICs and Dynamic/Static Random Access Memory devices
Optimum programming for each individual device
Automatically identifies manufacturer and type of E(E)PROMs, and TTL/CMOS logic IC
Device insertion and poor-pin-contact check
Supports 1.5V low-voltage devices
Adapters are not needed for DIL devices
Universal DIP, PLCC, QFP, TSOP, PSOP, SOIC, SSOP, SDIP adapters available (up to 400 pins)
Auto-run mode starts programming automatically on detection of chip insertion
Supports Windows XP, Vista, and Windows 7 (32 and 64 bit)
Software supports English, Simplified Chinese, Traditional Chinese,
Korean, Polish, Italian, Portuguese, Dutch, Turkish, and Hungarian
Note: To run on a 64-bit version of Windows Vista or Windows 7, you must
set Disable Driver Signature Enforcement in your Advanced Boot Options.
Example Programming Speeds
P89c58: 1.9 seconds
29F040: 11.7 seconds
K9F2808U0A: 99 seconds
MX25L3205: 53 seconds
Software Features
The Wellon programmer software is comprehensive, with lots of features that make it ideal for both production and development.
SELECT device includes package information, adapter type, part number, description, etc.
LOAD file supports checksums, comprehensive file formats and address location
Flexible Verify options, including VCC+/-10%
Blank check, Erase, Program, verify, Auto Program, buffer edit and much more
