Fujitsu SK-96620_350-64PMC(1) 사용자 설명서 - 페이지 24
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4.9 Sub Clock (JP: 36, 37)
In contrast to the MB96300 super series the complete MB96600 super series has the sub
clock option. All MB963xx derivates with ordering post-sign „W‟ like e.g. MB96F35xRW
support a 32 kHz sub clock (X0A, X1A). other MB963xx devices like e.g. MB96F35xRS do
not support a sub-clock but will offer additional port-pins (e.g. P04_0, P04_1) instead.
Please check the related datasheet.
JP36: defines usage of Pin 19 (X0A/P04_0)
JP37: defines usage of Pin 20 (X1A/P04_1)
Jumper
JP36
(X0A/P04_0)
JP37
(X1A/P04_1)
Rule 7: By default the 32 kHz sub-clock-crystal is connected to the microcontroller.
© Fujitsu Semiconductor Europe GmbH
SK-96620_350-64PMC(1) User Guide
Chapter 4 Jumpers and Switches
Setting
Description
1-2
Pin 19 is connected to the 32kHz sub clock (X0A)
2-4
Pin 19 is used as P04_0
Pin 19 is connected to GND (in case that sub clock-
2-3
device is used, but no 32kHz crystal is connected)
1-2
Pin 20 is connected to the 32kHz sub clock (X1A)
2-3
Pin 20 is used as P04_1
Table 4-8: Sub Clock Settings
- 24 -
4
Pin-out JP36:
UG-960028-12
1
2
3