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REJ10J0916-0100
SH7086 CPU Board
M3A-HS86
32
User's Manual
Renesas 32-Bit RISC Microcomputers
TM
SuperH RISCengine Family / SH7080 Group
Rev. 1.0
Issued : Feb 6. 2007
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Microsoft, MS-DOS, Windows and Windows.NET are registered trademarks of Microsoft Corporation of the U.S. in the U.S. and other countries. IBM and AT are registered trademarks of International Business Machines Corporation of the U.S. Adobe and Acrobat are registered trademarks of Adobe Systems Incorporated. All other brand names and product names are registered trademarks or trademarks of the respective proprietors. Requests for Safety Design • Renesas is constantly making effor
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Revision History SH7086 CPU Board M3A-HS86User's Manual Rev. Date of Issue Content of Revision Page Contents 1.0 Feb. 6, 2007 - 1st edition issued.
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Table of Contents Chapter1 Overview..................................................................................................................................... 1-1 1.1 Overview .................................................................................................................................................................... 1-2 1.2 Configuration.........................................................................................................................
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Chapter1 Overview Chapter1 Overview 1-1
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Overview 1 1.1 Overview 1.1 Overview The M3A-HS86 is the CPU board designed for users to evaluate the functionality and performance of the SH7086 group of Renesas Technology original microcomputers, as well as develop and evaluate the application software for this group of microcomputers. The SH7086's data bus, address bus and various internal peripheral circuit function pins are connected to the extension connector of the M3A-HS86, allowing users to evaluate the timing relationship wit
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Overview 1 1.3 External Specifications 1.3 External Specifications Table1.3.1 lists external specifications of M3A-HS86. Table1.3.1 External Specifications of M3A-HS86 No. Item Content SH7086 • Input(XIN) clock : 10MHz • Bus clock : 40MHz,max 1 CPU • CPU clock : 80MHz,max • On-chip memory Flash memory : 512KB RAM : 32KB Memory • SDRAM : 16 Mbytes.(16-bit bus width) 1pc 2 *M3A-HS86(3.3V version) only • External flash memory enabled to mount • Extension connector (Bus, I/O, V
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Overview 1 1.4 External View 1.4 External View Figure1.4.1 shows the external view of M3A-HS86. Figure1.4.1 External View of M3A-HS86 (IC socket mounted version) Rev.1.0 Feb 6, 2007 1-4 REJ10J0916-0100
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Overview 1 1.5 M3A-HS86 Block Diagram 1.5 M3A-HS86 Block Diagram Figure1.5.1 shows the system block diagram of M3A-HS86. H-UDI Connector H-UDI Connector User I/O Serial Port (36pin) (14pin) Connector Connector AUD H-UDI * * SH7086 SDRAM Flash Memory (80MHz) 16MB (Not mounted) 16 16 or 32 16 Bus Clock: 40MHz 16 or 32 SH7086 CPU Board M3A-HS86 * : Only for M3A-HS86 (3.3V version) Extension Connectors Figure1.5.1 System Block Diagram of M3A-HS86 Rev.1.0 Feb 6, 2007 1-5 REJ10J091
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Overview 1 1.6 M3A-HS86 Board Overview 1.6 M3A-HS86 Board Overview Figure1.6.1 shows the M3A-HS86 board overview. < Top View of the Component Side > JP2 FWE Pin J5 Select Power Supply Jumper SW1 JP1 Connector Power Switch *1 Ppower Supply U2 Clock Buffer Select Jumper LED1 Power LED SW4 DIP Switch for System Setting J3 Serial Port Connector J1 H-UDI Connector (36-pin) U5 RS232C Driver J14 U1 *1 Extension Connector SH7086 User LED 6 - 8 J2 H-UDI Connector J7,J8 (14-pin) *1 User I/O Co
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Overview 1 1.6 M3A-HS86 Board Overview Table1.6.1 lists main components mounted in the M3A-HS86. Table1.6.1 Main Components Mounted in the M3A-HS86 Symbol Parts Name Remarks Recommended parts number for not-mounted components U1 CPU SH7086 (Renesas) U1 CPU socket NQPACK176SD U2 Clock buffer Not mounted CY2305SC-1 (Cypress) Not mounted U3 Flash memory (Can be mounted only for 3.3V version) U4 SDRAM 3.3V version only U5 RS-232C driver U6 Reset IC M51957BFP (Renesas) U7
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Overview 1 1.7 M3A-HS86 Memory Mapping 1.7 M3A-HS86 Memory Mapping Figure1.7.1, Figure1.7.2 and Figure1.7.3 show a memory mapping example of SH7086 in the M3A-HS86. Logical space of the SH7086 Memory Mapping MCU mode 3 of the M3A-HS86 （Single Chip mode） H'0000 0000 H'0000 0000 On-chip ROM (512KB) On-chip ROM (512KB) H'0007 FFFF H'0007 FFFF H'0008 0000 H'0008 0000 Reserved Reserved H'FFFF 3FFF H'FFFF 3FFF H'FFFF 4000 H'FFFF 4000 On-chip RAM On-chip RAM (32KB) (32KB) H'FFFF BFFF H'FFFF
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Overview 1 1.7 M3A-HS86 Memory Mapping Logical space of the SH7086 Memory Mapping MCU mode 0,1 of the M3A-HS86 （On-chip ROM disabled mode） H'0000 0000 H'0000 0000 Flash Memory (8MB) *1 H'007F FFFF CS0 space: 64MB User Area H'03FF FFFF H'03FF FFFF H'0400 0000 H'0400 0000 CS1 space: 64MB User Area H'07FF FFFF H'07FF FFFF H'0800 0000 H'0800 0000 CS2 space: 64MB User Area H'0BFF FFFF H'0BFF FFFF *2 H'0C00 0000 H'0C00 0000 SDRAM(16MB) H'0CFF FFFF CS3 space: 64MB User Area H'0FFF FFFF H'0FFF F
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Overview 1 1.7 M3A-HS86 Memory Mapping Logical space of the SH7086 Memory Mapping MCU mode 2 of the M3A-HS86 （On-chip ROM enabled mode） H'0000 0000 H'0000 0000 On-chip ROM (512KB) On-chip ROM (512KB) H'0007 FFFF H'0007 FFFF H'0008 0000 H'0008 0000 Reserved Reserved H'01FF FFFF H'01FF FFFF H'0200 0000 H'0200 0000 Flash Memory (8MB) *1 H'027F FFFF CS0 space: 32MB User Area *1 H'03FF FFFF H'03FF FFFF H'0400 0000 H'0400 0000 CS1 space: 64MB User Area H'07FF FFFF H'07FF FFFF H'0800 0000 H'080
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Overview 1 1.8 Absolute Maximum Ratings 1.8 Absolute Maximum Ratings Table1.8.1 lists the absolute maximum ratings of M3A-HS86. Table1.8.1 Absolute Maximum Ratings of M3A-HS86 Symbol Parameter Rated Value Remarks 5VCC 5V system power supply voltage -0.3V to 6.0V Relative to VSS 3VCC 3.3V system power supply voltage -0.3V to 4.6V Relative to VSS Topr Operating ambient temperature -0°C to 50°C No dewdrops allowed. Use in corrosive gas environment prohibited. Tstr Storage ambient te
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Overview 1 1.8 Absolute Maximum Ratings * This is a blank page * Rev.1.0 Feb 6, 2007 1-12 REJ10J0916-0100
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Chapter2 Functional Overview Chapter2 Functional Overview 2-1
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Functional Overview 2 2.1 Functional Overview 2.1 Functional Overview The M3A-HS86 is the SH7086 CPU board that has the functions listed in Table2.1.1. Table2.1.1 lists the functional modules of M3A-HS86. Table2.1.1 Functional Modules of M3A-HS86 Sections Functions Contents 2.2 CPU SH7086 • Input(XIN) clock : 10MHz • Bus clock : 40MHz,max • CPU clock : 80MHz,max • On-chip memory - Flash memory: 512KB - RAM : 32KB 2.3 Memory • SDRAM : 16 Mbytes(16-bit bus width) 1pc. *M3A
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Functional Overview 2 2.2 CPU 2.2 CPU The M3A-HS86 contains the 32-bit RISC microcomputer SH7086 that operates with a maximum 80MHz of CPU clock frequency. The SH7086 includes 512-Kbyte flash memory, and 32-Kbyte SRAM, making it useful in a wide range of applications from data processing to equipment control. The M3A-HS86 can be operated with a maximum 80MHz of CPU clock frequency (external bus 40MHz, max) using a 10MHz input clock. Figure2.2.1 shows the SH7086 block diagram in the M3
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Functional Overview 2 2.3 Memory 2.3 Memory 2.3.1 SH7086 On-chip Memory The SH7086 includes 512-Kbyte flash memory and 32-Kbyte SRAM. 2.3.2 SDRAM The M3A-HS86 (3.3V version) mounts 16MB SDRAM as standard equipment. SDRAM is controlled by the bus state controller built into SH7086. Table2.3.1 lists SDRAM specifications used in M3A-HS86. Figure2.3.1 shows the block diagram of SDRAM connection. Table2.3.1 SDRAM Specifications Specifications Contents Configuration 16 Mbytes (16-
