SK-FR80-120PMC-USB Fujitsu, SK-FR80-120PMC-USB Datasheet - Page 96

• 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

7.2.2
PPG0 output waveform
PPG1 output waveform
A/D conversion timing (PPG2)
The humidity sensor must be driven as follows.
A/D conversion
Driving the humidity sensor
＋3.3V
＋3.3V
Figure 9.2.2-1 Driving the humidity sensor
0V
0V
1/2 to 2/3 of the timing when PPG0 is high
Start A/D on lead edge of PPG2
95
1kHz (Duty:50%)