5.3
Port configuration
The following jumper need to configure the ports:
Table 3.
Ports related jumpers
Jumper
Description
Default
Position
J30
TESTMODE settings
Close
Figure 4. SPC58XCADPT176S top mini module view
- B2
J13
PF[15]/EVTI connection to QSH motherboard
connectors
Close
Figure 4. SPC58XCADPT176S top mini module view
- A2
J31
PH[11]/EVTO connection to QSH motherboard
connectors
Close
Figure 4. SPC58XCADPT176S top mini module view
- A2
5.4
System clock configuration
The mini module supports the usage of crystal clock sources as well as external clock source:
Table 4.
Clock configuration jumpers
Jumper
Description
Default
Position
J21
40 MHz crystal clock source Enable
for pin EXTAL
1-2 (XT1 pin2)
Figure 4. SPC58XCADPT176S top mini module view
-
C3
J23
40 MHz crystal clock source Enable
for pin XTAL
1-2 (XT1 pin1)
Figure 4. SPC58XCADPT176S top mini module view
-
C3
J22
Enable 8 MHz oscillator power supply
Open
Figure 4. SPC58XCADPT176S top mini module view
-
D3
J24
External clock source from 8 MHz
oscillator or SMA connector
1-2 (8 MHz
oscillator)
Figure 4. SPC58XCADPT176S top mini module view
-
D3
5.5
Reset circuit
The mini module supports different ways to reset the microcontroller.
To use and perform the reset driving there are different jumpers and switches:
Table 5.
Reset configuration jumpers
Jumper
Description
Default
Position
SW1
Reset push button
Open
Figure 4. SPC58XCADPT176S top mini module view
- D1
J27
Connect the external reset to the reset driver
for
ESR0 and PORST pins
Close
Figure 4. SPC58XCADPT176S top mini module view
- D1
J25
Connect the external reset to ESR0 pin
Close
Figure 4. SPC58XCADPT176S top mini module view
- D2
J26
Connect the external reset to PORST pin
Close
Figure 4. SPC58XCADPT176S top mini module view
- D2
UM2763
Port configuration
UM2763
-
Rev 1
page 8/24