Phytec kitCON-161CS, Руководство по оборудованию

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Jumper

PHYTEC Meßtechnik GmbH 1999 L-356e_2
25
S3
switch 1 Boostrap mode
(on)
normal Program
(off) Execution Mode
S3
switch 2
switch 3 five /CS-Signals (off)
available at port (off)
P6 Number of /CS-Signals at port P6
(0, 2 or 3)
S3
switch 4
switch 5
two Segment Address
Lines (off) (A17, A16) at port (off)
P4 available
Number of Segment Address
Lines at port P4 (0, 4 or 8)
S3
switch 6
switch 7
switch 8 System Clock (off)
Speed = XT1 * 4
(off)
(off)
Prescaler to generate the System
Clock Speed from XT1 (*1, *2,
*3 or *5)
Table 4: Jumper Setting
4.1 Program Storage JP1
At the time of delivery, Jumper JP1 is preconnected between pins
1+2. This default configuration means that the program stored in the
external program memory is executed after Reset. In order to allow
the execution of a specific controller’s internal program memory,
jumper JP1 must be closed at 2+3.
Code-Access JP1
external Program Storage 1+2*
internal Program Storage 2+3
* = Default-Setting