UM1075 Rev 10 5/20
UM1075 Features
19
1 Features
• 5 V power supplied by a USB connector
• USB 2.0 full-speed compatible interface
• USB standard-A to Mini-B cable
• SWIM-specific features
– 1.65 to 5.5 V application voltage supported on the SWIM interface
– SWIM low-speed and high-speed modes supported
– SWIM programming speed rate: 9.7 and 12.8 Kbytes/s, respectively, for low and
high speed
– SWIM cable for connection to the application via an ERNI standard vertical
(ref: 284697 or 214017) or horizontal (ref: 214012) connector
– SWIM cable for connection to the application via a pin header or a 2.54 mm pitch
connector
• JTAG/SWD (Serial Wire Debug) specific features
– 1.65 to 3.6 V application voltage supported on the JTAG/SWD interface and 5 V
tolerant inputs
(a)
– JTAG cable for connection to a standard JTAG 20-pin pitch 2.54 mm connector
– Supports JTAG communication, up to 9 MHz (default: 1.125 MHz)
– Supports serial wire debug (SWD) up to 4 MHz (default: 1.8 MHz), and serial wire
viewer (SWV) communication, up to 2 MHz
• Direct firmware update feature supported (DFU)
• Status LED, blinking during communication with the PC
• 1000 V
RMS
high isolation voltage (ST-LINK/V2-ISOL only)
• Operating temperature from 0 to 50 degrees Celsius
2 Ordering information
To order the ST-LINK/V2, refer to Table 1.
a. The ST-LINK/V2 can communicate with targets operating below 3.3 V but generates output signals at this
voltage level. STM32 targets are tolerant to this overvoltage. If some other components of the target board
are sensible, use ST-LINK/V2-ISOL, STLINK-V3MINIE, or STLINK-V3SET with a B-STLINK-VOLT adapter
to avoid the impact of overvoltage injection on the board.
Table 1. List of the order codes
Order code ST-LINK description
ST-LINK/V2 In-circuit debugger/programmer
ST-LINK/V2-ISOL In-circuit debugger/programmer with digital isolation
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