
Rev. 0.02 Mar. 27, 2009 (i)
REJ11J0038-0002
Table of Contents
Chapter 1 Overview ............................................................................................................................. 1-1
1.1 Introduction................................................................................................................................................................. 1-2
1.2 Configuration .............................................................................................................................................................. 1-2
1.3 Board Specifications................................................................................................................................................... 1-3
1.4 Exterior ....................................................................................................................................................................... 1-4
1.5 Block Diagram ............................................................................................................................................................ 1-5
1.6 Component Layout ..................................................................................................................................................... 1-6
1.7 Memory Maps............................................................................................................................................................. 1-9
1.8 Absolute Maximum Ratings...................................................................................................................................... 1-11
1.9 Operating Conditions................................................................................................................................................ 1-11
Chapter 2 Functions ............................................................................................................................2-1
2.1 Overview of Functions ................................................................................................................................................ 2-2
2.2 CPU............................................................................................................................................................................ 2-3
2.3 External Memory ........................................................................................................................................................ 2-4
2.3.1 SDRAM ............................................................................................................................................................. 2-4
2.4 Serial Port Interface.................................................................................................................................................... 2-5
2.5 I/O Ports ..................................................................................................................................................................... 2-6
2.6 USB Interface ............................................................................................................................................................. 2-9
2.7 RCAN Interface ........................................................................................................................................................ 2-10
2.8 Ethernet Interface..................................................................................................................................................... 2-11
2.9 Interrupt Switches..................................................................................................................................................... 2-12
2.10 E10A-USB Interface ............................................................................................................................................... 2-13
2.11 Power Supply Module............................................................................................................................................. 2-14
2.12 Clock Module.......................................................................................................................................................... 2-15
2.13 Reset Module ......................................................................................................................................................... 2-15
Chapter 3 Operating Specifications ..................................................................................................... 3-1
3.1 Connectors ................................................................................................................................................................. 3-2
3.1.1 H-UDI Port Connectors (J2 and J3) .................................................................................................................. 3-4
3.1.2 Serial Port Connector (J7)................................................................................................................................. 3-6
3.1.3 Power Supply Connector (J4) ........................................................................................................................... 3-7
3.1.4 SH7216 External Power Supply Connectors (J8, J9, J12, J13) ........................................................................ 3-8
3.1.5 DC Power Supply Jack (J6) ............................................................................................................................ 3-10
3.1.6 Expansion Connectors (JA1, JA2, JA3, JA5, JA6) .......................................................................................... 3-11
3.1.7 RCAN Port Connector (J10)............................................................................................................................ 3-18
3.1.8 USB Port Connector (J5)................................................................................................................................. 3-19
3.1.9 LAN Port Connector (J1)................................................................................................................................. 3-20
3.1.10 GND Connector (J11).................................................................................................................................... 3-21
3.2 Switches and LEDs .................................................................................................................................................. 3-22
3.2.1 USB Boot Clock Switch Jumper (JP1) ............................................................................................................ 3-23
3.2.2 External Power Supply Switch Jumpers (JP7, JP3, JP8, JP9)........................................................................ 3-24