ST STLINK-V3SET - Flat Ribbons

UM2448 Rev 6 29/49
UM2448 Flat ribbons
48
9 Flat ribbons
The STLINK-V3SET provides three flat cables allowing the connection from the STDC14
output to:
• STDC14 connector (1.27 mm pitch) on target application: pinout detailed in Tabl e 6.
Reference Samtec FFSD-07-D-05.90-01-N-R.
• ARM10-compatible connector (1.27 mm pitch) on target application: pinout detailed in
Table 15. Reference Samtec ASP-203799-02.
• ARM20-compatible connector (1.27 mm pitch) on target application: pinout detailed in
Table 16. Reference Samtec ASP-203800-02.
Table 15. ARM10-compatible connector pinout (target side)
Pin No. Description Pin No. Description
1T_VCC
(1)
1. Input for STLINK-V3SET.
2 T_JTMS/T_SWDIO
3 GND 4 T_JCLK/T_SWCLK
5GND6T_JTDO/T_SWO
(2)
2. SWO is optional, required only for Serial Wire Viewer (SWV) trace.
7 T_JRCLK
(3)
/NC
(4)
3. Optional loopback of T_JCLK on the target side, required if loopback removed on the STLINK-V3SET side.
4. NC means not required for the SWD connection.
8T_JTDI/NC
(4)
9 GNDDetect
(5)
5. Tied to GND by STLINK-V3SET firmware; may be used by the target for detection of the tool.
10 T_NRST
Table 16. ARM20-compatible connector pinout (target side)
Pin No. Description Pin No. Description
1T_VCC
(1)
1. Input for STLINK-V3SET.
2 T_JTMS/T_SWDIO
3 GND 4 T_JCLK/T_SWCLK
5GND6T_JTDO/T_SWO
(2)
2. SWO is optional, required only for Serial Wire Viewer (SWV) trace.
7 T_JRCLK
(3)
/NC
(4)
3. Optional loopback of T_JCLK on the target side, required if loopback removed on the STLINK-V3SET side.
4. NC means not required for the SWD connection.
8T_JTDI/NC
(4)
9 GNDDetect
(5)
5. Tied to GND by STLINK-V3SET firmware; may be used by the target for detection of the tool.
10 T_NRST
11 NC 12 NC
13 NC 14 NC
15 NC 16 NC
17 NC 18 NC
19 NC 20 NC