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REJ10J0917-0100
PRELIMINARY
Notice This is not a final specification.
Some parametric limits are subject to change.
SH7149 CPU Board
M3A-HS49
32
User's Manual
Renesas 32-Bit RISC Microcomputers
TM
SuperH RISC engine Family / SH7149 Group
Rev. 1.0
Issued : Dec 15, 2006
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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 efforts
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Revision History SH7149 CPU Board M3A-HS49User's Manual Rev. Date of Issue Content of Revision Page Page 1.0 Dec 15, 2006 - First edition issued
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Table of Contents Chapter 1 Overview .............................................................................................................................1-1 1.1 Overview .................................................................................................................................................................... 1-2 1.2 Configuration................................................................................................................................
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Chapter 1Overview Chapter 1 Overview 1-1
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Overview 1 1.1 Overview 1.1 Overview The M3A-HS49 is the CPU board designed for users to evaluate the functionality and performance of the SH7149 group of Renesas Technology original microcomputers, as well as develop and evaluate the application software for this group of microcomputers. The SH7149's data bus, address bus and various internal peripheral circuit function pins are connected to the extension connector of the M3A-HS49, allowing users to evaluate the timing relationship wi
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Overview 1 1.3 External Specifications 1.3 External Specifications Table1.3.1 lists external specifications of M3A-HS49. Table1.3.1 External Specifications of M3A-HS49 No. Item Content SH7149 • Input(XIN) clock : 10MHz • Bus clock : 40MHz, max 1 CPU • CPU clock : 80MHz, max • On-chip memory Flash memory : 256KB RAM : 8KB • Extension connector (Bus, I/O, VCC, GND) • User I/O connector (SH7149’s MTU2, A/D function pins) 2 Connectors • Serial Port connector (D-sub 9pins) • H-UDI
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Overview 1 1.4 External View 1.4 External View Figure1.4.1 shows the external view of M3A-HS49. Figure1.4.1 External View of M3A-HS49 Rev.1.0 Dec 15, 2006 1-4 REJ10J0917-0100
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Overview 1 1.5 M3A-HS49 Block Diagram 1.5 M3A-HS49 Block Diagram Figure1.5.1 shows the system block diagram of M3A-HS49. H-UDI Connector H-UDI Connector Serial Port User I/O (36-pin) (14-pin) Connector Connector AUD H-UDI SH7149 (80MHz) 16 Bus clock: 40MHz SH7149 CPU Board M3A-HS49 Extension connector Figure1.5.1 System Block Diagram of M3A-HS49 Rev.1.0 Dec 15, 2006 1-5 REJ10J0917-0100
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Overview 1 1.6 M3A-HS49 Board Overview 1.6 M3A-HS49 Board Overview Figure1.6.1 shows the M3A-HS49 board overview. J5 JP1 JP3,JP4 JP2 Power Supply Power Serial Port FWE Pin Connector SupplySelect Select Select SW1 J14 Jumpers Jumpers Jumpers Power Switch Extension * Connector LED1 Power LED SW4 DIP Switch J3 for system setting Serial Port Connector J1 H-UDI Connector (36-pin) U2 RS-232C Driver U1 SH7149 LED2 to 7 User LED J2 H-UDI Connector J7,J8 *
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Overview 1 1.6 M3A-HS49 Board Overview Table1.6.1 lists main components mounted in M3A-HS49. Table1.6.1 Main Components Mounted in M3A-HS49 Symbol Parts Name Remarks Parts number for recommended components that are not mounted U1 CPU SH7149 (Renesas) U1 CPU Socket U2 RS-232C Driver U3 Reset IC M51957BFP (Renesas) U4 Logic IC X1 Oscillator 10.00MHz J1 H-UDI Connector 36-pin type J2 H-UDI Connector 14-pin type J3 Serial Port Connector J4 External Power Supply Connec
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Overview 1 1.7 M3A-HS49 Memory Mapping 1.7 M3A-HS49 Memory Mapping Figure1.7.1, Figure1.7.2 and Figure1.7.3 show a memory mapping example of SH7149 in the M3A-HS49. Logical space of the SH7149 Memory Mapping MCU mode 3 of the M3A-HS49 (Single Chip mode) H’0000 0000 H’0000 0000 On-chip ROM(256KB) On-chip ROM(256KB) H’0003 FFFF H’0003 FFFF H’0004 0000 H’0004 0000 Reserved Reserved H’FFFF 8FFF H’FFFF 8FFF H’FFFF 9000 H’FFFF 9000 On-chip RAM(8KB) On-chip RAM(8KB) H’FFFF AFFF H’FFFF AFFF H’F
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Overview 1 1.7 M3A-HS49 Memory Mapping Logical space of the SH7149 Memory Mapping MCU mode 0,1 of the M3A-HS49 (On-chip ROM disabled mode) H’0000 0000 H’0000 0000 * 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 Reserved Reserved 予約領域 （使用禁止 ） H’FFFF 8FFF H’FFFF 8FFF H’FFFF 9000 H’FFFF 9000 On-chip RAM(8KB) On-chip RAM(8KB) H’FFFF AFFF H’FFFF AFFF H’FFFF B000 H’FFFF B000 Reserved Reserved H
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Overview 1 1.7 M3A-HS49 Memory Mapping Logical space of the SH7149 Memory Mapping MCU mode 2 of the M3A-HS49 (On-chip ROM enabled mode) H’0000 0000 H’0000 0000 On-chip ROM(256KB) On-chip ROM(256KB) H’0003 FFFF H’0003 FFFF H’0004 0000 H’0004 0000 Reserved Reserved H’01FF FFFF H’01FF FFFF H’0200 0000 H’0200 0000 * 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 Reserved Reserved H’FFFF 8FFF H
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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-HS49. Table1.8.1 Absolute Maximum Ratings of M3A-HS49 Symbol Parameter Rated Value Remarks VCC 5V System Power Supply Voltage -0.3V to 6.0V Relative to VSS Topr Operating Ambient Temperature 0 °C to 50 °C No dewdrops allowed. Use in corrosive gas environment prohibited. Tstr Storage Ambient Temperature -10 °C to 60°C No dewdrops allowed. Use in corrosive gas e
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Overview 1 1.8 Absolute Maximum Ratings * This is a blank page * Rev.1.0 Dec 15, 2006 1-12 REJ10J0917-0100
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Chapter2Functional Overview Chapter2 Functional Overview 2-1
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Functional Overview 2 2.1 Functional Overview 2.1 Functional Overview The M3A-HS49 is the SH7149 CPU board that has functions listed in Table2.1.1. Table2.1.1 lists functional modules of M3A-HS49. Table2.1.1 Functional Modules of M3A-HS49 Section Function Content 2.2 CPU SH7149 • Input(XIN) clock : 10MHz • Bus clock : 40MHz, max • CPU clock : 80MHz, max • On-chip Memory - Flash memory : 256KB - RAM : 8KB 2.3 Serial Port Interface Connects SCI1 of the SH7149 to the Serial Por
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Functional Overview 2 2.2 CPU 2.2 CPU The M3A-HS49 contains the 32-bit RISC microcomputer SH7149 that operates with a maximum 80MHz of CPU clock frequency. The SH7149 includes 256-Kbyte flash memory, and 8-Kbyte SRAM, making it useful in a wide range of applications from data processing to equipment control. The M3A-HS49 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 block diagram of SH7149 in the
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Functional Overview 2 2.3 Serial Port Interface 2.3 Serial Port Interface The SH7149 included in the M3A-HS49 contains a UART module. In the M3A-HS49, SCI channel 1 is connected to J3 (Serial Port connector). Switch the connection of the J3 connector and J14 connector by the jumper (JP3, JP4) setting. Figure2.3.1 shows the block diagram of serial port interface in the M3A-HS49. Serial Port RS232C Connector (J3) SH7149 Driver 1 NC DCD 2 JP4 1 RxD 2 RXD1(PA3) 3 3 TxD JP3 4 1 TXD1(PA
