SK-FR80-120PMC-USB Fujitsu, SK-FR80-120PMC-USB Datasheet - Page 112

• Manufacturer Part Number: SK-FR80-120PMC-USB
• Description: BOARD, EVAL, FOR MB91660 SERIES
• Manufacturer: Fujitsu
• Type: Evaluation Boardr

Specifications of SK-FR80-120PMC-USB

• Kit Features: External FRAM Memory MB85RS256, USB A & USB A Connectors, USB To Serial Converter
• Mcu Supported Families: MB91660
• Silicon Manufacturer: Fujitsu
• Core Architecture: FR80
• Kit Contents: Board, USB A To Mini-B Cable
• Features: USB Connector, 7-segment LED, Humidity Sensor
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

serial interface on the MB91F662. Also refer to the actual sample program.
multifunction serial interrupt function. The interrupt function including error processing should be
used when considering a system design.
9.3 Explanation of the sample program
This section explains the program for writing data to the FRAM using the SPI multifunction
This sample program is only intended for a simple operation check and thus does not use the
This program was written based on the hardware connections shown in Figure 11.3-1.
MB91F662（MCU）
Figure 11.3-1 Connections between the MB91F662 and MB85RS256
SOUT9（P44） ：5pin
SCK9（P46） ：7pin
SIN9（P45） ：6pin
P43：4pin
P47：8pin
P42：3pin
111
FRAM MB85RS256
SCK
SI
SO
CS
HOLD
WP