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This product is the upgraded version of the e-WriterPro programmer and is fully compatible with the previous generation. It is designed specifically for programming Holtek 8-bit Flash / OTP MCUs. You can perform programming using either the e-Socket or the ICP (In-Circuit Programming) method, making it well suited for low- to medium-volume MCU programming needs.
In addition, this product further supports the programming of 32-bit MCUs. Before purchasing, please be sure to look up the corresponding e-Socket based on your MCU model and category; for details, please refer to Holtek's Model Description.
⬥ Please note: This product does not support the MCU debugging (Debug) function. If you need to debug an 8-bit MCU, please use the e-LinkPro2 together with the HT-IDE3000 software.
This product does not support MCU debugging functions. If you need to debug a Holtek 8-bit MCU, please use the e-LinkPro2 in conjunction with the HT-IDE3000 software.
Due to differences in programmer hardware designs, some previously developed e-Socket32 adapters can only be operated on the older e-Writer32 and cannot be directly used with the e-WriterPro2. Before purchasing or transitioning, customers must verify their specific MCU model and official classification to find the corresponding adapter model. For detailed information, please refer to the official Holtek Model Description.
When using the e-WriterPro2 for ICP programming of HT32 MCUs, the correct programming procedure must be strictly followed; otherwise, it may result in programming failure or damage to the programmer.
Prior to programming, please select ICP as the package mode in the HOPE5000 software, and use the dedicated custom DuPont wire to connect from the CN2 interface to the target board. Meanwhile, ensure that the target board is NOT powered (refer to the comparison table below for specific configurations). For detailed information, please refer to the official Holtek Comparison Document.
DESCRIPTION
The product is fully compatible with the previous version (e-WriterPro) and improves part of the functions based on the e-WriterPro, such as support for downloading more programming files, integration of programming file formats, additional information displayed on the LCD, and adjustable display languages (English, Traditional Chinese, Simplified Chinese).
⬥ Refer to HOPE5000 user’s guide for more information.
Products Comparison
Features & Specifications
e-WriterPro2
e-Writer32
e-WriterPro
VDD Voltage Range
1.5V ~ 7.0V Supports ultra-low voltage MCU programming
Yes Supports multiple programming file storage (Up to 30 for HT8 / Up to 15 for HT32)
Yes Supports downloading and storing a single programming file only
Yes Supports downloading and storing a single programming file only
Additional Features
Supports menu function selection (Direct configuration for language, volume, brightness, switching programming files, etc.)
TFT screen only displays 5 pages of programming file info (Does not support programmer menu settings)
–
If you haven't downloaded a programming file to the product yet, the LCD will display
'Please use HOPE5000 to set the Writer' upon powering on. (Refer to the following picture)
PRODUCT INFORMATION
Assemble dimension: 200 x 200 x 40 mm
Net weight: 384g
Product includes:
1. e-WriterPro2 x1
2. Type-A to Type-C cable x1
3. 5V USB power adapter x1
4. Cable for ICP with 2×6 pin connector (30cm) x1
HARDWARE OVERVIEW
RESOURCES
Programmer: e-WriterPro2, including user's guide, software, etc.
Adaptor: e-Socket
The e-Socket products are adapters designed to be used with the e-WriterPro. MCUs with the same package types can use the same e-Socket for programming. Please note that the e-Socket can program one MCU at a time.
