3.5
Reset circuit
The mini module supports different way to reset the microcontroller.
To use and perform the reset driving there are different jumper and switch:
Table 7.
Reset related jumpers
Jumper
Description
Default
SW1
Reset push button
Open
J29
Connect the external reset to the reset driver for ESR0 and PORST pins
Close
J21
Connect the external reset to ESR0 pin
Close
J30
Connect the external reset to PORST pin
Close
3.6
Test point
The mini module has several test points. Below all test point descriptions:
Table 8.
Test points
Test Point
Description
GT1, GT2,GT3,GT4,GT5
GND test point
GT6
AGND test point
GT7
VSS_OSC test point
TP1
TCK test point
TP2
TMS/Txp test point
TP3
TDI/Txn test point
TP4
TDO/Rxp test point
TP5
JCOMP/Rxn test point
TP6
J23A, QSH connector, pin10 (PA5) test point
TP11
J23A, QSH connector, pin11 (PA6) test point
TP12
J23A, QSH connector, pin12 (PA7) test point
TP13
J23A, QSH connector, pin13 (PA8) test point
TP14
J23A, QSH connector, pin14 (PA9) test point
TP7
J23A, QSH connector, pin19 (PA14) test point
TP16
J23A, QSH connector, pin49 (PE4) test point
TP17
J23A, QSH connector, pin53 (PE8) test point
TP8
J24B, QSH connector, pin210 (PD6) test point
TP9
J24B, QSH connector, pin209 (PD7) test point
TP15
J24B, QSH connector, pin207 (PD9) test point
TP10
J24B, QSH connector, pin183 (PF13) test point
UM2661
Reset circuit
UM2661
-
Rev 1
page 11/23
