ST STLINK-V3PWR User Manual

10 Flat ribbons
STLINK-V3PWR provides three flat cables allowing the connection from the DEBUG (STDC14) connector output
to:
•
STDC14 connector (1.27 mm pitch) on target application: pinout detailed in Table 17. Reference Samtec
FFSD-07-D-05.90-01-N.
• ARM10-compatible connector (1.27 mm pitch) on target application: pinout detailed in Reference Samtec
ASP-203799-04 (Like Part: FFSD-05/07-D-05.90-01-N).
• ARM20-compatible connector (1.27 mm pitch) on target application: pinout detailed in Reference Samtec
ASP-203800-04 (Like Part: FFSD-10/07-D-05.90-01-N).
Table 19. ARM10/MIPI10-compatible connector pinout (target side)
Pin No. Description Pin No. Description
1
T_VCC
(1)
2 T_JTMS/T_SWDIO
3 GND 4 T_JCLK/T_SWCLK
5 GND 6
T_JTDO/T_SWO
(2)
7
T_JRCLK
(3)
/NC
(4)
8 T_JTDI/NC
9
GNDDetect
(5)
10 T_NRST
1. Input reference voltage for debug interface level shifters (must be connected to target application onto VDDIO domain).
2. SWO is optional, required only for Serial Wire Viewer (SWV) trace
3. Optional loopback of T_JCLK on the target application side. Not connected on the STLINK-V3PWR side.
4. NC means not connected.
5. Tied to GND by the STLINK-V3PWR firmware after its initialization. Might be used by the target application to detect the
STLINK-V3PWR connection or might be connected to GND.
Table 20. ARM20/MIPI20-compatible connector pinout (target side)
Pin No. Description Pin No. Description
1
T_VCC
(1)
2 T_JTMS/T_SWDIO
3 GND 4 T_JCLK/T_SWCLK
5 GND 6
T_JTDO/T_SWO
(2)
7
T_JRCLK
(3)
/NC
(4)
8 T_JTDI/NC
9
GNDDetect
(5)
10 T_NRST
11 NC 12 NC
13 NC 14 NC
15 NC 16 NC
17 NC 18 NC
19 NC 20 NC
1.
Input reference voltage for debug interface level shifters (must be connected to target application onto VDDIO domain).
2. SWO is optional, required only for Serial Wire Viewer (SWV) trace.
3. Optional loopback of T_JCLK on the target application side. Not connected on the STLINK-V3PWR side.
4. NC means not connected.
5. Tied to GND by the STLINK-V3PWR firmware after its initialization. Might be used by the target application to detect the
STLINK-V3PWR connection or might be connected to GND.
UM3097
Flat ribbons
UM3097 - Rev 1
page 23/30

ST STLINK-V3PWR Specifications

General

Brand	ST
Model	STLINK-V3PWR
Category	Computer Hardware
Language	English