User manual

Starter Kit for V850E2/FG4-L User Manual
2.1 Microcontroller Area
The Microcontroller Area of the Starter Kit includes the following features:
• Interfaces to all microcontroller I/O pins
• Clock supply for microcontroller (16MHz)
2.2 Pin Interfaces
Each microcontroller I/O pin is connected to a Pin Interface. The Pin Interface is a group of pads
that allow easy probing of I/O pins, and provide the ability to selectively connect the I/O pins to
power, ground or other signals.
Figure 2 shows a picture of unpopulated pin interfaces CN1 to CN
4. Through-hole pads with 0.1” spacing are provided for signal probing and connections. These
pads can be populated with standard 0.1” headers to facilitate signal probing.
Figure 2. Pin Interfaces
2.3 Power Supply Area
The power supply area includes a DC jack type connector for providing external power supply to
the Starter Kit and its components. The external supply is reversibly protected against overload
and overvoltage. Nevertheless, please always observe the right polarity and voltage.
Caution: The voltage provided by connector CN7 is not regulated and is supplied to the
integrated circuits. Damage may occur if a voltage greater than that described in
Table 4 is supplied.
Connector Description Rail
Input Voltage
Range
CN7 DC Power Jack ID=2.0mm, center positive VDD +3.3V to +5.0V
Table 4. CN7 - Power Supply Connector Specification
R20UT0939ED0100 Page 9
Mar 8, 2012