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| AN987 Datasheet, PDF (5/10 Pages) STMicroelectronics – ST7 SERIAL TEST CONTROLLER PROGRAMMING | |||
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Figure 2. Block 1
ST7 SERIAL TEST CONTROLLER PROGRAMMING
To
block2
VDD appli
M0
OSCIN
M1
OSCOUT
M2
VPP/TEST
10 kâ¦
VSS
Tck
10 kâ¦
VDD
Reset
Tms
Trst0
Tdi
Tdo
To
J1
block2
Jumper or 47 k⦠isolation resistor
(depending on the application configuration, refer to the note on page 3).
Jumper use to disconnect the Application board supply if it is not 5 V.
If the application board supply can be used, remove this jumper and
remove the connection between pin VDD and connector J1.
The ST7 programming tool is connected to the user board via connector J1.
5/10
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