XPC564A Datasheet, PDF (51/67 Pages) Freescale Semiconductor, Inc – Evaluation system supporting Freescale MPC564xA microprocessors

5 xPC564AADPT208S / xPC564AADPT176S HARDWARE &
JUMPER SETTINGS
5.1
Boot Configuration
The following jumpers affect the operation of the processor as it initially
comes out of the reset state:
J7 – BOOTCFG Configuration
Controls whether the processor boots from internal FLASH or from a serial
interface (CAN, SCI)
Jumper Setting Effect
1+2
The MPC564xA processor uses serial boot mode
2+3 (default) The MPC564xA processor uses internal boot mode
J8 – PLLREF Configuration
Controls the clock source the processor uses: a crystal source or an external
source
Jumper Setting Effect
1+2 (default) The MPC564xA processor uses a crystal clock source
The MPC564xA processor uses an external clock
2+3
source
J9 – WKPCFG Configuration
Controls whether specified eTPU and eMIOS pins on the processor are
configured as a weak pull-up or a weak pull-down when the processor comes
xPC564A EVB User Manual
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