Summary of Contents for Renesas Renasas Single-Chip Microcomputer SH7086
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On April 1 , 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid Renesas Electronics document. We appreciate your understanding.
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Renesas Electronics. Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as “Specific”...
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SH7086 CPU Board M3A-HS86 User’s Manual Renesas 32-Bit RISC Microcomputers SuperH™ RISCengine Family / SH7080 Group Rev.1.00 2007.02...
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All other brand names and product names are registered trademarks or trademarks of the respective proprietors. • Renesas is constantly making efforts to improve the quality and reliability of its products. However, not all semiconductor products are trouble-free, they may become faulty or operate erratically. To ensure that no...
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Revision History SH7086 CPU Board M3A-HS86User's Manual Rev. Date of Issue Content of Revision Page Contents Feb. 6, 2007 1st edition issued.
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...
1.5 M3A-HS86 Block Diagram Figure1.5.1 shows the system block diagram of M3A-HS86. H-UDI Connector (36pin) Flash Memory (Not mounted) Bus Clock: 40MHz SH7086 CPU Board M3A-HS86 Figure1.5.1 System Block Diagram of M3A-HS86 Rev.1.0 Feb 6, 2007 REJ10J0916-0100 H-UDI Connector Serial Port (14pin) Connector H-UDI...
1.6 M3A-HS86 Board Overview Figure1.6.1 shows the M3A-HS86 board overview. < Top View of the Component Side > Serial Port Connector RS232C Driver Extension Connector User LED 6 - 8 J7,J8 User I/O Connector *1 RESET Switch < Top View of the Solder Side > U8 3.3V Voltage Regulator Extension Connector *1...
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IRQ1 switch MRES switch Rev.1.0 Feb 6, 2007 REJ10J0916-0100 1.6 M3A-HS86 Board Overview Remarks Recommended parts number for not-mounted components SH7086 (Renesas) NQPACK176SD Not mounted CY2305SC-1 (Cypress) Not mounted (Can be mounted only for 3.3V version) 3.3V version only M51957BFP (Renesas) 10.00MHz...
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 MCU mode 3 (Single Chip mode) H'0000 0000 On-chip ROM (512KB) H'0007 FFFF H'0008 0000 H'FFFF 3FFF H'FFFF 4000 On-chip RAM H'FFFF BFFF...
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 5VCC 5V system power supply voltage 3VCC 3.3V system power supply voltage Topr Operating ambient temperature Tstr Storage ambient temperature Note: The ambient temperature refers to the air temperature in places closest possible to the board.
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Overview 1.8 Absolute Maximum Ratings * This is a blank page * Rev.1.0 Feb 6, 2007 1-12 REJ10J0916-0100...
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. Sections Functions Memory *M3A-HS86(3.3V version) only Serial Port Interface I/O Ports Power Supply Circuit Clock Module Reset Module Interrupt Switches 2.10...
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.
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.
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Table2.3.2 lists an example of bus state controller settings for operation with the SH7086 Bus clock at 40MHz. Table2.3.2 Example of Bus State Controller Settings at SDRAM User Area CS3 Space Bus Control Register(CS3BCR) Initial value :H'36DB 0600 Recommended set value : H'1000 4400 - Specify idle cycles between write-read cycles and write-write cycles IWW[2:0] = 001 ;...
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Figure2.3.2 shows an example of SDRAM single read/write timing for operation with the SH7086 Bus clock at 40MHz. tRCD tcyc (25ns) DESEL DESEL READA CKIO tCSD tRASD RASL tRASD tCASD CASL RDWR tDQMD DQMUU-LL tAD1 tAD1 MA0-9,11 tAD1 MA10 tAD1 BA0-1 D0-31 Figure2.3.2 Example of SDRAM Single Read/Write Timing...
2.3.3 Expand of Flash Memory M3A-HS86 has installed the mounting space to which the flash memory can be expanded externally. The mountable flash memory is 32M bit or 64M bit flash memory with 3.3V power-supply voltage, 16-bit bus width, and TSOP-48 pin (20 x 12mm). By a DIP switch (SW4-4), the validity or invalidity of write protect for flash memory can be switched.
2.4 Serial Port Interface The SH7086 included in the M3A-HS86 contains a UART module. In the M3A-HS86, SCI channel 1 is connected to Serial Port connector J3. Figure2.4.1 shows the block diagram of serial port interface in the M3A-HS86. SH7086 PA3/RXD1 PA4/TXD1 Figure2.4.1 Block Diagram of Serial Port Interface...
2.5 I/O Ports In the M3A-HS86, all of the SH7086's I/O ports are connected to the extension bus connector. Some I/O ports are connected to DIP switches and LEDs of the M3A-HS86 board. Users are free to use these ports. Figure2.5.1 shows the Block Diagram of DIP Switch and LEDs in the M3A-HS86.
2.6 Power Supply Circuit The M3A-HS86 accepts a 5V power supply as its input and generates 3.3V from it by using a regulator. The M3A-HS86 (3.3V version) and M3A-HS86 (5V version) are different according to whether R37 and R38 are mounted.
2.7 Clock Module The clock module in the M3A-HS86 consists of the following two blocks: • Output from a oscillator connected to EXTAL of the SH7086 • Ceramic resonator connected to EXTAL and XTAL The M3A-HS86 has a 10MHz oscillator connected to it as standard specification. The system clock output (PA15/CK) of SH7086 is connected to an extension connector through the damping resister.
2.8 Reset Module Reset module controls the reset signal connected to the SH7086, which mounted on the M3A-HS86. Moreover, when the flash memory is mounted, it is used as a reset signal of the flash memory. Figure2.8.1 shows the block diagram of reset module in the M3A-HS86. Reset IC output delay time ,td = 0.34 ×...
2.9 Interrupt Switches In the M3A-HS86, the switch is connected with the PA5/IRQ1 pin and NMI pin of the SH7086. LED to confirm that the switch has been pushed is connected. In addition, MRES switch can be mounted on PE13/MRES However, it cannot be mounted when E10A-USB is used because MRES ___________________ ______________...
2.10 E10A-USB Interface The M3A-HS86 has a 36-pin H-UDI connector and 14-pin H-UDI connector included in it for connection to the E10A-USB. Because the SH7086's H-UDI pins and AUD pins are being output to the extension connector, do not use the applicable pins of the extension connector when debugging with the H-UDI connector.
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Functional Overview 2.10 E10A-USB Interface This is a blank page Rev.1.0 Feb 06. 2007 2-18 REJ10J0916-0100...
3.1 M3A-HS86 Connectors Outline Figure3.1.1 shows M3A-HS86 connector assignments. <Top View of the Component Side > Serial Port Connector Extension Connector J7,J8 User I/O Connector < Top View of the Solder Side > Extension Connector Extension Connector Rev.1.0 Feb 6, 2007 REJ10J0916-0100 Figure3.1.1 M3A-HS86 Connector Assignments Operational Specifications...
3.1.1 H-UDI Connector (J1,J2) M3A-HS86 has the 36-pin H-UDI (J1) connector and 14-pin H-UDI (J2) connector included in it for connection to the E10A-USB emulator. Figure3.1.2 shows a pin assignment of H-UDI (J1) connector. Board Edge Board Edge Figure3.1.2 Pin Assignment of H-UDI (J1) Connector Table3.1.1 lists pin assignments of H-UDI connector.
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Figure3.1.3 shows a pin assignment of H-UDI (J2) connector. Board Edge Board Edge Figure3.1.3 Pin Assignment of H-UDI (J2) Connector Table3.1.2 lists pin assignments of H-UDI (J2) connector. Table3.1.2 Pin Assignments of H-UDI (J2) Connector Signal Name _________ TRST ___________________ ______________ ASEBRKAK /ASEBRK...
3.1.2 Serial Port Connector (J3) The M3A-HS86 includes a serial port connector (J3) for serial communication. Figure3.1.4 shows a pin assignment of serial port connector. Board Edge Board Edge Figure3.1.4 Pin Assignment of Serial Port Connector (J3) Table3.1.3 lists pin assignments of serial port connector. Table3.1.3 Pin Assignments of Serial Port Connector (J3) Signal Name _______...
3.1.3 External Power Supply Connectors for the SH7086 (J4) The M3A-HS86 includes the external power supply connector pin for the SH7086. Figure3.1.5 shows a pin assignment of power supply connector. Figure3.1.5 Pin Assignment of Power Supply Connector (J4) Table3.1.4 lists a pin assignment of power supply connector for the SH7086. Table3.1.4 Pin Assignment of Power Supply Connector (J4) Signal Name +3.3V or +5.0V...
3.1.4 Power Supply Connector (J5) The M3A-HS86 includes a power supply connector for the board itself. Figure3.1.6 shows a pin assignment of power supply connector. Board Edge Board Edge Figure3.1.6 Pin Assignment of Power Supply Connector (J5) Table3.1.5 lists a pin assignment of power supply connector for the M3A-HS86. Table3.1.5 Pin Assignment of Power Supply Connector (J5) Signal Name Rev.1.0 Feb 6, 2007...
3.1.5 User I/O Connector (J6-J8) The M3A-HS86 includes user I/O connectors to which the internal peripheral function pins of the SH7086 applicable for motor control (e.g.,MTU2 and AD functions) are connected. Figure3.1.7 shows a pin assignment of each user I/O connector. Table3.1.6 lists pin assignments of user I/O connectors (J6). Top View of the Solder Side Board...
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Table3.1.7 lists pin assignments of user I/O connector (J7). Table3.1.7 Pin Assignments of User I/O Connector (J7) PD20/D20/IRQ4/TIC5WS PD21/D21/IRQ5/TIC5VS PD22/D22/IRQ6/TIC5US Table3.1.8 lists pin assignments of user I/O connector (J8). Table3.1.8 Pin Assignments of User I/O Connector (J8) PF0/AN0 PF6/AN6 PF5/AN5 Rev.1.0 Feb 6, 2007 REJ10J0916-0100 Signal Name...
3.1.6 Extension Connectors (J9-J13) The M3A-HS86 includes extension connectors to which the I/O pins of the SH7086 are connected. MIL standard connectors can be connected to J9-J13, allowing the user to create extension board or monitor the SH7086 bus signals. Figure3.1.8 shows a pin assignment of extension connector.
3.1.7 Extension Connector (J14) Extension connector(J14) connects the pins necessary for writing a on-chip flash memory of SH7086. Figure 3.1.9 lists pin assignments of the extension connectors. Top View of the Component Side Figure 3.1.9 Pin Assignments of the Extension Connector (J14) Table 3.1.14 lists pin assignments of the extension connector (J14).
3.2 Outline of Switches and LEDs The M3A-HS86 includes switches and LEDs as its operational components. Figure3.2.1 shows the M3A-HS86 operational component assignment. <Top View of the Component Side > User LED RESET DIP Switch Switch for User Note : * Not mounted Figure3.2.1 M3A-H86 Operational Component Assignment Rev.1.0 Feb 6, 2007 REJ10J0916-0100...
3.2.1 SH7086 Power Supply Select Jumpers (JP1) The JP1 allow the sources for the SH7086 power supply voltages to be selected. Figure3.2.2 shows the SH7086 power supply voltage select jumper assignment (JP1). Table3.2.1 lists the jumper setting for selecting SH7086 Power Supply Voltage (JP1). Figure3.2.2 SH7086 Power Supply Voltage Select Jumpers Assignment (JP1) Table3.2.1 Jumper Setting for Selecting SH7086 Power Supply Voltage (JP1) Jumper...
3.2.3 Switch and LED Functions The M3A-HS86 includes six switches and nine LEDs. The MRES switch can be mounted as the option. However, _____________ MRES pin is multiplexed with ASEBRKAK connectors (J1, J2) are used. Figure3.2.4 shows the switch and LED pin layout on M3A-HS86 board. Table3.2.3 lists switches mounted on M3A-HS86.
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Table3.2.4 lists functions of switch SW4. SH7086 operating mode is determined by the combination of the MD0, MD1 and FWE pins. Table3.2.5 lists the selection of SH7086 operating modes. Setting SW4-1 FWE=H (Releasing the writing/erasing protects of on-chip flash memory) FWE=L (Setting the writing erasing protects of on-chip flash memory) SW4-2 MD1 pin state “H”...
3.3 Board Dimensions of M3A-HS86 Figure3.3.1 shows board dimensions of M3A-HS86. <Top View of the Component Side > < Top View of the Solder Side > Rev.1.0 Feb 6, 2007 REJ10J0916-0100 Figure3.3.1 Board Dimensions of M3A-HS86 Operational Specifications 3.3 Board Dimensions of M3A-HS86 3-22...