Renesas M3A-HS71, User Manual

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Table of Contents
Chapter1 Overview .............................................................................................................................. 1-1
1.1 Overview .................................................................................................................................................................... 1-2
1.2 Configuration .............................................................................................................................................................. 1-2
1.3 External Specifications ............................................................................................................................................... 1-3
1.4 Block Diagram of SH7670 CPU Board ....................................................................................................................... 1-5
1.5 External View ............................................................................................................................................................. 1-6
1.6 SH7670 CPU Board Memory Mapping....................................................................................................................... 1-7
1.7 Absolute Maximum Ratings........................................................................................................................................ 1-8
1.8 Recommended Operating Conditions ........................................................................................................................ 1-8
Chapter2 Functional Overview ............................................................................................................ 2-1
2.1 Functional Overview ................................................................................................................................................... 2-2
2.2 CPU............................................................................................................................................................................ 2-3
2.2.1 SH7670 Outline................................................................................................................................................. 2-3
2.2.2 SH7670 Pin Function Used on SH7670 CPU Board ......................................................................................... 2-3
2.2.3 SH7670 Multiplex Pin Used on the SH7670 CPU Board................................................................................. 2-11
2.3 Memory .................................................................................................................................................................... 2-15
2.3.1 RAM built in SH7670 ....................................................................................................................................... 2-15
2.3.2 Flash Memory Interface................................................................................................................................... 2-15
2.3.3 External SDRAM Interface .............................................................................................................................. 2-17
2.3.4 External EEPROM Interface............................................................................................................................ 2-20
2.4 USB Interface ........................................................................................................................................................... 2-21
2.5 Serial Port Interface.................................................................................................................................................. 2-22
2.6 ST Interface.............................................................................................................................................................. 2-23
2.7 LAN Interface ........................................................................................................................................................... 2-24
2.8 I/O Port ..................................................................................................................................................................... 2-26
2.9 Power Supply Circuit ................................................................................................................................................ 2-28
2.10 Clock Module.......................................................................................................................................................... 2-29
2.11 Reset Module ......................................................................................................................................................... 2-30
2.12 Interrupt Switch ...................................................................................................................................................... 2-31
2.13 E10A-USB Interface ............................................................................................................................................... 2-32
Chapter3 Operational Specifications ................................................................................................... 3-1
3.1 SH7670 CPU Board Connector Overview .................................................................................................................. 3-2
3.1.1 LAN Connector (J1) .......................................................................................................................................... 3-3
3.1.2 USB Connector (J3) .......................................................................................................................................... 3-4
3.1.3 Extension Connector (J5,J6,J8,J9,J11,J12, and J13) ....................................................................................... 3-5
3.1.4 STIF Connector (J7,J10) ................................................................................................................................... 3-9
3.1.5 External Power Supply Connector (J14 and J18)............................................................................................ 3-11
3.1.6 Power Supply Connector (J15) ....................................................................................................................... 3-12
3.1.7 H-UDI Connector (J16).................................................................................................................................... 3-13
3.1.8 UART Connector (J20).................................................................................................................................... 3-14
(i)
3.2 Switch and LED Outline............................................................................................................................................ 3-15
Rev. 1.01 2008.05.07
REJ11J0012-0101