2.1 Functional parameters
2.1.1 Summary
PWLINK2 (Lite) Upgraded on the basis of PWLINK (maintenance has been discontinued), it provides multifunctional on-line debugging, multifunctional, low-cost general debugging programmers for 50+ brands, 1000+ series, 4000+ actual MCUs (still updating), and supports on-line programming of mainstream ARM Cortex-M chips and STM8 series chips, and integrates serial port function. It supports online programming of mainstream ARM Cortex-M chips, as well as STM8 series chips, and integrates the serial port function, which is commonly used in the development stage, debugging the target chip, as well as the use of PowerWriter® PC client software, programming the target chip, PCB version of the firmware, data read/write, verification and other operational scenarios, and at the same time, it is also commonly used in the production of small batch of products in the scenarios.
2.1.2 Product Parameters

- Product Size:55mm x 20mm x 9mm (≈)
- Operating voltage:5V (USB Type A)
- Power Consumption:70mA@5V(min) / 140mA@5V(max)
- Driving ability:5.0V@750mA (Max)
2.1.3 Packing List

2.1.4 Interface signal
- USB Type A :Device power supply communication port(5V/500mA)。
- Signal port:
- RST :Target chip reset pin
- SWCLK:ARM SWD protocol clock pin(ARM chip)
- SWIM:STM8 Chip Protocol Pins(STM8 chip)
- SWDIO:ARM SWD protocol data pins(ARM chip)
- GND:POWER GROUND
- VREF :Target chip IO reference voltage(1.8V、3.3V、5.0V selectable)
- RX :Serial Receive Pins
- 5V:5V power output pin
- TX :Serial Send Pins
- LED indicator light:
- for further details, refer to :PWLINK2 Operating status indication
2.1.5 Functional characteristics
- Multi-mode, High-Speed Arm cortex-M Debugger
- serial port proxy forwarding
- Win USB / HID dual mode support
- 1.8V / 3.3V / 5V IO voltage support
- Supports on-board external power input (for easy integration)
- Fully automated complete online programming (data reading, writing, exporting)
- Supports 4000+ target chips
- Serial number support (standard mode)
- Signature support (Matrix)
- Remote programming (online mode on the ICWorkshop cloud platform)
- Other cumulative 400 + functional features
PWLINK2 has a wide range of features, the above are just a few of the typical features, please refer to the PowerWriter® User's Manual for more information.
For product differences, please see PowerWriter® product variation
2.1.6 Supported Development Platforms
IAR,Any version,CMSIS-DAP V1
IAR,>=7.40.2,CMSIS-DAP V2
Keil,Any version,CMSIS-DAP V1
Keil,>=5.36,CMSIS-DAP V2接口
Seeger Embedded Studio,CMSIS-DAP V1
Seeger J-Flash,==V7.22B,CMSIS-DAP V1
OpenOCD
PyOCD
Probe RS
FreeMASTER,CMSIS-DAP V1
RT-Thread Studio
Others to be added