R8C/3MK Group
USB-to-Serial Communication Conversion Demo Board
R0K5R8C3MDU30BR Instruction Manual
R01AN1051EJ0100 Rev.1.00
Page 9 of 38
Mar 21, 2012
6. Demo Board Description
6.1
Demo Board Specification
Figure 1 and Figure 2 show external views of the front and back of the demo board.
Figure 1
R0K5R8C3MDU30BR Board (Top View)
Figure 2 R0K5R8C3MDU30BR External View (back)
LED (Green)
R8C/3MK
MCU
USB receptacle
(mini B)
USB Downloader
function switch pin
External connection
pins (J3)
Ceramic
oscillator
Regulator
(from VBUS)
External connection
pins (J3)
External connection
pins (J1, J2)
