EDK2215 Renesas Electronics America, EDK2215 Datasheet - Page 9

• Manufacturer Part Number: EDK2215
• Description: DEV EVALUATION KIT H8S/2215
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: Microcontrollerr

Specifications of EDK2215

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8S/2215
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The user LEDs are connected to the following ports:
4.7
The VBUS pin of this USB module must be connected to the USB’s connector VBUS pin via a level shifter. This is because
the USB module has a circuit that operates by detecting USB cable connection or disconnection.
Even if the power of the device incorporating the USB module is turned off, 5V power is applied to the USB connector’s
VBUS pin while the USB cable is connected to the device set. To protect the LSI from destruction a level shifter must be
used. The part used in this design is a SN74LVC125APW from Texas Instruments. This allows voltage application to the pin
even when the power is off.
USB I
NTERFACE
ULED1
ULED2
Identifier
1
3
LED
Pin
VBUS
D+
Pin Function
P15
P16
Port
Pin
40
41
Microcontroller
T
ABLE
2
4
Microcontroller
Pin
4-5: LED P
Pin
ORT
C
P15/TIOCB1/TCLKC/FSE0
P16/TIOCA2/IRQ1
ONNECTIONS
Pin Functions on Port Pin
D-
GND
Pin Function
9