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Main Features

  • Ultra-fast, universal In-System Programmers
  • True parallel, program up to 8 devices at once
  • Industrial-grade reliability
  • Standalone operations or host controlled
  • Easy to install and to use
  • Compact size, fixture friendly

Introduction

Based on the proprietary WriteNow! Technology, the WriteNow! Series of In-System Programmers is a breakthrough in the programming industry. The programmers support a large number of devices (microcontrollers, memories, CPLDs and other programmable devices) from various manufacturers and have a compact size for easy ATE/fixture integration. They work in standalone or connected to a host PC (RS-232, LAN and USB connections are built-in), and are provided with easy-to-use software utilities.

Features

  • Supports microcontrollers, serial and parallel memories, CPLDs and other programmable devices
  • High-speed, parallel programming
  • Compact size (fixture friendly)
  • Standalone operations or host controlled
  • Designed for easy ATE interfacing
  • Robust and reliable
  • Supports multiple interfaces (JTAG, BDM, SPI, I2C, UART, etc.)
  • Memorizes data on a built-in memory card
  • Programmable power supply output (1.5-13V)
  • Programmable I/O voltage (1.6-5.5V)
  • High-speed I/O
  • USB, LAN, RS-232 (isolated) and low-level interface (isolated)
  • ISP I/O relay barrier (only available on the single-site model)
  • I/O protection
  • Wide range power supply (12-24V)

Powerful and Easy-to-Use Software Utilities

The WriteNow! Series of In-System Programmers can be controlled by a host PC through simple, ASCII strings through a standard terminal interface. On top of that, a powerful user interface is provided which allows to setup and control the instruments through easy, graphical procedures. The WriteNow! Project Generator guides you through the creation and debugging of a programming Project in a few guided steps: device selection, source file creation, board parameter settings, programming flow options, upload and run of the Project.

product wn 002

Models

The WriteNow! Series of In-System Programmers is available in four models, which share a common in-system programming core. Single-site model features a relay barrier on ISP I/O lines.

WN-PRG01A Single-Site In-System Programmer
WN-PRG02A 2-Site In-System Programmer
WN-PRG04A 4-Site In-System Programmer
WN-PRG08A 8-Site In-System Programmer

External Relay Barriers

External relay barriers are available as accessories for multiple-site WriteNow! models.

WN-REB04A Relay Barrier Module for WN-PRG02A and WN-PRG04A
WN-REB08A Relay Barrier Module for WN-PRG08A

Demultiplexer Modules

WN-DM2X2A Demultiplexer Module for WN-PRG02A (4 Channels + Relay Barrier)
WN-DM2X3A Demultiplexer Module for WN-PRG02A (6 Channels + Relay Barrier)
WN-DM2X4A Demultiplexer Module for WN-PRG02A (8 Channels + Relay Barrier)
WN-DM4X2A Demultiplexer Module for WN-PRG04A (8 Channels + Relay Barrier)
WN-DM4X3A Demultiplexer Module for WN-PRG04A (12 Channels + Relay Barrier)
WN-DM4X4A Demultiplexer Module for WN-PRG04A (16 Channels + Relay Barrier)
WN-DM8X2A Demultiplexer Module for WN-PRG08A (16 Channels + Relay Barrier)
WN-DM8X3A Demultiplexer Module for WN-PRG08A (24 Channels + Relay Barrier)
WN-DM8X4A Demultiplexer Module for WN-PRG08A (32 Channels + Relay Barrier)

Silicon Support

  • Adesto
  • Atmel
  • Cypress
  • Giga Device
  • Infineon
  • Microchip
  • Micron
  • Nordic Semiconductor
  • NXP (Freescale)
  • Renesas
  • Sigma Designs
  • Silicon Labs
  • Spansion
  • SST
  • ST Microelectronics
  • Texas Instruments
  • Winbond

New manufacturers and devices are constantly added. This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.

Additional Information

You can request additional information through our Information Request Form.