Renesas Renasas Single-Chip Microcomputer SH7086, User Manual

Page: 6 / 70

Rev. 1.0 Feb. 6. 2007
(i)
REJ10J0916-0100
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 External View ............................................................................................................................................................. 1-4
1.5 M3A-HS86 Block Diagram.......................................................................................................................................... 1-5
1.6 M3A-HS86 Board Overview ....................................................................................................................................... 1-6
1.7 M3A-HS86 Memory Mapping ..................................................................................................................................... 1-8
1.8 Absolute Maximum Ratings...................................................................................................................................... 1-11
1.9 Recommended Operating Conditions ...................................................................................................................... 1-11
Chapter2 Functional Overview .................................................................................................................. 2-1
2.1 Functional Overview ................................................................................................................................................... 2-2
2.2 CPU............................................................................................................................................................................ 2-3
2.3 Memory ...................................................................................................................................................................... 2-4
2.3.1 SH7086 On-chip Memory.................................................................................................................................. 2-4
2.3.2 SDRAM ............................................................................................................................................................. 2-4
2.3.3 Expand of Flash Memory .................................................................................................................................. 2-7
2.4 Serial Port Interface.................................................................................................................................................... 2-8
2.5 I/O Ports ..................................................................................................................................................................... 2-9
2.6 Power Supply Circuit ................................................................................................................................................ 2-13
2.7 Clock Module............................................................................................................................................................ 2-14
2.8 Reset Module ........................................................................................................................................................... 2-15
2.9 Interrupt Switches..................................................................................................................................................... 2-16
2.10 E10A-USB Interface ............................................................................................................................................... 2-17
Chapter 3 Operational Specifications ......................................................................................................... 3-1
3.1 M3A-HS86 Connectors Outline .................................................................................................................................. 3-2
3.1.1 H-UDI Connector (J1,J2)................................................................................................................................... 3-3
3.1.2 Serial Port Connector (J3)................................................................................................................................. 3-5
3.1.3 External Power Supply Connectors for the SH7086 (J4) .................................................................................. 3-6
3.1.4 Power Supply Connector (J5) ........................................................................................................................... 3-7
3.1.5 User I/O Connector (J6-J8) ............................................................................................................................... 3-8
3.1.6 Extension Connectors (J9-J13) ....................................................................................................................... 3-10
3.1.7 Extension Connector (J14).............................................................................................................................. 3-16
3.2 Outline of Switches and LEDs .................................................................................................................................. 3-17
3.2.1 SH7086 Power Supply Select Jumpers (JP1) ................................................................................................. 3-18
3.2.2 FWE Pin Select Jumper (JP2)......................................................................................................................... 3-19
3.2.3 Switch and LED Functions .............................................................................................................................. 3-20
3.3 Board Dimensions of M3A-HS86.............................................................................................................................. 3-22
Appendix .................................................................................................................................................... A-1
M3A-HS86 SCHEMATICS