Fujitsu MB88121 SERIES User Manual page 13

SK-91F467-FLEXRAY V1.1
Installation
For the power supply of the SK-91F467-FLEXRAY a DC input voltage of 9V – 12V is
recommended. The positive voltage (+) must be connected to the shield, and ground
(GND) must be connected to the centre of the connector X5!
After power-on of the SK-91F467-FLEXRAY, the four red power-on LEDs D24 (5V), D30
(3.3V), D34 (2.5V) and D40 (1.8V) should be light. The reset LED D18 should be off.
Additionally the LED D2 and D4 should be on. The starter kit is delivered with programmed
Softune Workbench Monitor Debugger in internal Flash of MB91F467D series. The monitor
debugger is checking also the external SRAM access at CS1. In case of successful access
to external SRAM the LED D2 and D4 are ON. In case of failed access LED D1 and D4 are
set to ON.
Figure 2-5: Starter kit status after power on
© Fujitsu Microelectronics Europe GmbH - 13 - FMEMCU-UG-910017-11