Instruction/ maintenance manual of the product M3A-HS85 Renesas
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REJ10J1564-0104 Rev. 1.04 Issued: Jul 15, 2008 32 Renesas 32-Bit RISC Microcomputers SuperH TM RISCengine Fam ily / SH7285 Group M3 A -HS85 User's Manual SH7285 CPU Board.
1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes warranties or representations with r.
Table of Contents Chapter1 Overview .............................................................................................................. ................ 1-1 1.1 Over view .....................................................................
3.2.4 Serial Port Sele ct Jumper (JP7, JP8) ..................................................................................... ......................... 3-22 3.2.5 Switch a nd LED F unctions .........................................................
Chapter1 Overview Chapter1 Overview 1-1.
Overview 1.1 Overview Rev .1.04 2008.07.10 1-2 REJ10J1564-0104 1 1.1 Overview The M3A-HS85 is the CPU board designed for users to evaluate the functionality and pe rformance of the SH7285 group of Renesas T e chnology original microcomputer, as well as develop and evaluate the application software for this group of microcomputers.
Overview 1.3 External S pecifications Rev .1.04 2008.07.10 1-3 REJ10J1564-0104 1 1.3 External S pecifications T able 1.3.1 lists the external specifications of M3A-HS85. Table 1.3.1 External S pec ific ations of M3A-HS85 No. Item Content 1 CPU SH7285 z Input(XIN) Clock: 12.
Overview 1.4 External View Rev .1.04 2008.07.10 1-4 REJ10J1564-0104 1 1.4 External View Figure 1.4.1 shows the external view of M3A-HS85. Figure 1.4.1 External View of M3A-HS85.
Overview 1.5 M3A-HS85 Block Diagram Rev .1.04 2008.07.10 1-5 REJ10J1564-0104 1 1.5 M3A-HS85 Block Diagram Figure 1.5.1 shows the system block diagram of M3A-HS85.
Overview 1.6 M3A-HS85 Board Overview Rev .1.04 2008.07.10 1-6 REJ10J1564-0104 1 1.6 M3A-HS85 Board Overview Figure 1.6.1 shows the M3A-HS85 board overvie w .
Overview 1.6 M3A-HS85 Board Overview Rev .1.04 2008.07.10 1-7 REJ10J1564-0104 1 T able 1.6.1 lists the main co mponents mounted on the M3A- HS85. Table 1.
Overview 1.7 M3A-HS85 Memory Mapping Rev .1.04 2008.07.10 1-8 REJ10J1564-0104 1 1.7 M3A-HS85 Memory Mapping Figure 1.7.1, Figure 1. 7.2, and Figure 1.7.
Overview 1.7 M3A-HS85 Memory Mapping Rev .1.04 2008.07.10 1-9 REJ10J1564-0104 1 CS0 spac e CS1 spac e CS2 spac e CS3 spac e CS4 spac e CS5 spac e CS6 spac e CS7 spac e Reserv ed Logical space of the S.
Overview 1.7 M3A-HS85 Memory Mapping Rev .1.04 2008.07.10 1-10 REJ10J1564-0104 1 CS0 space CS1 space CS2 space CS3 space CS4 space CS5 space Reserved Logical space of the SH7285 MCU mode 2 (On-chip RO.
Overview 1.8 Absolute Maximum Ratings Rev .1.04 2008.07.10 1-1 1 REJ10J1564-0104 1 1.8 Absolute Maximum Ratings T able 1.8.1 lists t he absolute maximum rating of M3A-HS85. Table 1.8.1 Absolute Maximum Ratings of M 3A-HS85 Symbol Parameter Rated V alue Remarks 5VCC 5V System Power Supply V oltage -0.
Overview 1.8 Absolute Maximum Ratings Rev .1.04 2008.07.10 1-12 REJ10J1564-0104 1 *This is a blank page*.
Chapter2Functional Overview Chapter2 Functional Overview 2-1.
Functional Overview 2.1 Functional Overview Rev .1.04 2008.7.10 2-2 REJ10J1564-0104 2 2.1 Functional Overview The M3A-HS85 is the SH7285 CPU board that has the functions listed in T able 2.1.1. T able 2.1.1 lists the functi onal modules of M3A-HS85. T able 2.
Functional Overview 2.2 CPU Rev .1.04 2008.7.10 2-3 REJ10J1564-0104 2 2.2 CPU The M3A-HS85 contains the 32-bit RI SC microcomputer SH7285 that operates with a maximum 100MHz of CPU clock frequency .
Functional Overview 2.3 Memory Rev .1.04 2008.7.10 2-4 REJ10J1564-0104 2 2.3 Memory 2.3.1 SH7285 On-Chip Memory The SH7285 includes a 768-Kbytes flash memory and 32-Kbytes RAM. 2.3.2 SRAM T w o Mbytes of SRAM can be mounted on the M3A-HS85 (Not mounted).
Functional Overview 2.3.3 SDRAM Rev .1.04 2008.7.10 2-5 REJ10J1564-0104 2 2.3.3 SDRAM The M3A-HS85 can mount 16Mbytes of SDRAM (Not mounted) . In the M3A-HS85 specification, 3.3V power is supplied to SDRAM so that SH7285 should be used in 3. 3V when SDRAM is mounted (CPU power supply sw it ch jumper (JP1) should be set to “ 2-3 ” ).
Functional Overview 2.3.4 EEPROM Rev .1.04 2008.7.10 2-6 REJ10J1564-0104 2 2.3.4 EEPROM The M3A-HS85 can mount the 128k-bits of EEPROM (Not mounted). The EEPROM is controlled by the I2C bus interface included in SH7285. T able 2.3.3 lists the spec ification outline of EEPROM.
Functional Overview 2.4 Serial Port Interface Rev .1.04 2008.7.10 2-7 REJ10J1564-0104 2 SH7285 PE4/RXD3 PE5/TXD3 DCD RxD TxD DTR GND DSR RTS CTS RI 1 2 3 4 5 6 7 8 9 NC GND NC Serial port connector RS-232C driver 1 2 3 JP JP PA0/RXD0 1 2 3 PA1/TXD0 H-UDI connector Extension connector PE4/RXD3 PE5/TXD3 PA0/RXD0/CS0/ TDI PA1/TXD0/CS1/ TDO 2.
Functional Overview 2.5 I/O Ports Rev .1.04 2008.7.10 2-8 REJ10J1564-0104 2 2.5 I/O Ports In the M3A-HS85, all of the SH7285's I /O ports are connected to the extension bus connect or. Some I/O ports are connected to DIP switches and LEDs, and users are free to use these ports.
Functional Overview 2.5 I/O Ports Rev .1.04 2008.7.10 2-9 REJ10J1564-0104 2 T able 2.5.1 Functions of I/ O Ports SH7285 Extension Connector No Pin Name J8 J9 J10 J11 J12 Remarks 1 PE14/DACK0/TIOC4C/AH.
Functional Overview 2.5 I/O Ports Rev .1.04 2008.7.10 2-10 REJ10J1564-0104 2 SH7285 Extension Connector No Pin Name J8 J9 J10 J11 J12 Remarks 71 PD29/TIOC3BS z 72 PD30/TIOC3CS/IRQOUT z 73 PD31/TIOC3AS.
Functional Overview 2.6 Power Supply Module Rev .1.04 2008.7.10 2-1 1 REJ10J1564-0104 2 2.6 Power Supply Module In M3A-HS85, 5V power is input to the board and 3.3V is generated by using a regulat or . The regulator used is output voltage variable type and given voltage value can be generated by changing the resistance value.
Functional Overview 2.7 USB Interface Rev .1.04 2008.7.10 2-12 REJ10J1564-0104 2 SH7285 USBEXTAL USBXTAL Oscil la to r (4 8M H z ) ： Not mounted VBUS DrVCC DrVSS USD- USD+ 3.3V USB serie s B connector Vbus D+ D- GND Ceralock CSTCZ48M0X12R (Murata) OE 3.
Functional Overview 2.8 Clock Module Rev .1.04 2008.7.10 2-13 REJ10J1564-0104 2 2.8 Clock Module The clock module in the M3A-HS85 cons ists of the following tw o blocks: • • Output from a oscillator c onnected to EXT AL of the SH7285 Ceramic resonator connected to EXT AL and XT AL The M3A-HS85 has a 12.
Functional Overview 2.9 Reset Module Rev .1.04 2008.7.10 2-14 REJ10J1564-0104 2 2.9 Reset Module This circuit controls the reset signal of SH7285 mounted on the M3A-HS85. Figure 2.9.1 shows the block diagram of reset module in the M3A-HS85. Figure 2.9.
Functional Overview 2.1 1 E10A-USB Interface Rev .1.04 2008.7.10 2-15 REJ10J1564-0104 2 2.11 E10A-USB Interface The M3A-HS85 has the H-UDI connectors (J1 and J2) to connect with E10A-USB. ASEBRKAK ________ ____________ / ASEBRK ________________ /FWE pin of SH7285 is connected to DIP switch for sy stem setting (SW4-1).
Functional Overview 2.1 1 E10A-USB Interface Rev .1.04 2008.7.10 2-16 REJ10J1564-0104 2 *This is a blank page*.
Chapter3Operational S pecifications Chapter3 Operational S pecifications 3-1.
Operational S pecifications 3.1 M3A-HS85 Connectors Outline Rev .1.04 2008.7.10 3-2 REJ10J1564-0104 3 3.1 M3A-HS85 Connectors Outline Figure 3.1.1 shows the M3A-HS85 connector assignments. <T op View of the Component Side > < T op V iew of the Solder Side > Figure 3.
Operational S pecifications 3.1.1 H-UDI Connector (J1, J2) Rev .1.04 2008.7.10 3-3 REJ10J1564-0104 3 3.1.1 H-UDI Connector (J1, J2) The M3A-HS85 includes a 36-pin H-UDI (J1) connector and 14-pin H-UDI (J2) connector for a connection to the E10A-USB emulator .
Operational S pecifications 3.1.1 H-UDI Connector (J1, J2) Rev .1.04 2008.7.10 3-4 REJ10J1564-0104 3 Figure 3.1.3 shows the pin assignm ents of H-UDI (J2) connector .
Operational S pecifications 3.1.2 Serial Port Connector (J3) Rev .1.04 2008.7.10 3-5 REJ10J1564-0104 3 3.1.2 Serial Port Connector (J3) The M3A-HS85 contains a serial port connector (J3). Figure 3.1.4 shows the pin assignm ents of serial port connector .
Operational S pecifications 3.1.3 Power Supply Connector (J4) Rev .1.04 2008.7.10 3-6 REJ10J1564-0104 3 3.1.3 Power Supply Connector (J4) The M3A-HS85 includes a connector for power supply . Figure 3.1.5 shows the pin assignm ents of pow er supply connector .
Operational S pecifications 3.1.4 External Power Supply Connector for SH7285 (J5, J6) Rev .1.04 2008.7.10 3-7 REJ10J1564-0104 3 3.1.4 External Power Supply Connector for SH7285 (J5, J6) The M3A-HS85 contains a connector pin for external power supply to be supplied to the power for CPU and USB.
Operational S pecifications 3.1.5 DC Power Jack (J7) Rev .1.04 2008.7.10 3-8 REJ10J1564-0104 3 3.1.5 DC Power Jack (J7) A DC power jack can be mounted on the M3A-HS85. Figure 3.1.7 shows the pin assignments of DC pow er jack, and T able 3.1.7 list s the pin a ssignments of DC power jack (J7).
Operational S pecifications 3.1.6 Extension Connectors (J8-J12) Rev .1.04 2008.7.10 3-9 REJ10J1564-0104 3 3.1.6 Extension Connectors (J8-J12) The M3A-HS85 includes the through-hole for mounting ext ension connectors to wh ich the I/O pins of the SH7285 are connected.
Operational S pecifications 3.1.6 Extension Connectors (J8-J12) Rev .1.04 2008.7.10 3-10 REJ10J1564-0104 3 T able 3.1.8 lists the pin assignm ents of extension connector (J8).
Operational S pecifications 3.1.6 Extension Connectors (J8-J12) Rev .1.04 2008.7.10 3-1 1 REJ10J1564-0104 3 T able 3.1.9 lists the pin assignment s of extension connectors (J9).
Operational S pecifications 3.1.6 Extension Connectors (J8-J12) Rev .1.04 2008.7.10 3-12 REJ10J1564-0104 3 T able 3.1.10 lists the pin assignment s of extension connectors(J10).
Operational S pecifications 3.1.6 Extension Connectors (J8-J12) Rev .1.04 2008.7.10 3-13 REJ10J1564-0104 3 T able 3.1.1 1 lists the pin assignment s of extension connectors (J1 1).
Operational S pecifications 3.1.6 Extension Connectors (J8-J12) Rev .1.04 2008.7.10 3-14 REJ10J1564-0104 3 T able 3.1.12 lists the pin assignments of the extension connectors (J12).
Operational S pecifications 3.1.7 Extension Connector (J13) Rev .1.04 2008.7.10 3-15 REJ10J1564-0104 3 Board edge Top view of the component side 13 14 11 12 9 10 7 8 5 6 3 4 1 2 J13 Connector mountin g hol e 3.1.7 Extension Connector (J13) J13 is the one having installed it for the examinati on when this board is developed.
Operational S pecifications 3.1.8 USB Connector (J14) Rev .1.04 2008.7.10 3-16 REJ10J1564-0104 3 3.1.8 USB Connector (J14) The M3A-HS85 has a connector for USB (series B plug). Figure 3.1.10 shows the pin assignments of USB connecto r (J14), and T able 3.
Operational S pecifications 3.1.9 GND Connector (J15) Rev .1.04 2008.7.10 3-17 REJ10J1564-0104 3 3.1.9 GND Connector (J15) The M3A-HS85 has a connector for GND. This is becaus e GND such as measuring instruments can be easily connected when debugging.
Operational S pecifications 3.2 Outline of Switches and LEDs Rev .1.04 2008.7.10 3-18 REJ10J1564-0104 3 3.2 Outline of Switches and LEDs The M3A-HS85 includes switches and LEDs as its operational components. Figure 3.2.1 shows the M3A-HS85 operational component assignment.
Operational S pecifications 3.2.1 CPU Power Supply Select Jumpers (JP1) Rev .1.04 2008.7.10 3-19 REJ10J1564-0104 3 3.2.1 CPU Power Supply Select Jumpers (JP1) The power voltage supplied to SH7285 can be sw itched to 3.3V supply or 5V supply by setting JP1.
Operational S pecifications 3.2.2 External Power Supply Select Jumper (JP2, JP3, JP4, JP5) Rev .1.04 2008.7.10 3-20 REJ10J1564-0104 3 3.2.2 External Power Supply Select Jumper (JP2, JP3, JP4, JP5) By .
Operational S pecifications 3.2.3 FWE Pin Select Jumper (JP6) Rev .1.04 2008.7.10 3-21 REJ10J1564-0104 3 3.2.3 FWE Pin Select Jumper (JP6) By setting JP6, pin FWE/ ASEBRKAK __________ ___________ / ASEBRK ________________ of SH7285 can be switched if it is connected to SW4-3 and H-UDI connector , or t he extension connector (J13).
Operational S pecifications 3.2.4 Serial Port Select Jumper (JP7, JP8) Rev .1.04 2008.7.10 3-22 REJ10J1564-0104 3 3.2.4 Serial Port Select Jumper (JP7, JP8) SCI channel of SH7285 connecting to the serial port connec tor (J3) is changed by the setting of JP7 and JP8.
Operational S pecifications 3.2.5 Switch and LED Functions Rev .1.04 2008.7.10 3-23 REJ10J1564-0104 3 3.2.5 Switch and LED Functions The M3A-HS85 includes six switches and seven LEDs. T able 3.2.5 lists switches mounted on M3A-HS85. T able 3.2.5 Switches Mounted on M3A-HS85 No.
Operational S pecifications 3.2.5 Switch and LED Functions Rev .1.04 2008.7.10 3-24 REJ10J1564-0104 3 T able 3.2.7 SH7285 Operating Mode Setting SH7285 Operating Mode SW4-1 (FWE) SW4-2 (MD1) SW4-3 (MD.
Operational S pecifications 3.2.6 Jumper Switch Setting when Using Development T ool Rev .1.04 2008.7.10 3-25 REJ10J1564-0104 3 3.2.6 Jumper Switch Setting when Using Development T ool SH7285 ’ s em.
Operational S pecifications 3.3 Board Dimensions of M3A-HS85 Rev .1.04 2008.7.10 3-26 REJ10J1564-0104 3 3.3 Board Dimensions of M3A-HS85 Figure 3.3.1 shows board dimensions of M3A-HS85. <T op View of the Component Side > < T op View of the Solder Side > Figure 3.
A-1 Appendix M3A-HS85 SCHEMATICS.
A-2 *This is a blank page*.
1 1 2 2 3 3 4 4 5 5 A A B B C C D D RENESAS SOLUTIONS CORPORATION DATE APPROVED SCALE DESIGNED CHECKED DRAWN CHANGE ( /) 16 DK30694-C 08-07-14 Ver. 1.03 M3A-HS85 INDEX RENESAS SOLUTIONS CORPORATION DATE APPROVED SCALE DESIGNED CHECKED DRAWN CHANGE ( /) 16 DK30694-C 08-07-14 Ver.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A D12 D6 D11 D14 D5 D7 D10 D0 D1 D15 D9 D8 D2 D3 D4 D13 D[15:0] D8 D13 D11 D12 D15 D10 D14 D9 USB_XOUT D0 D5 D6 D4 D2 D3 D1 D7 XOUT A4 A3 A7 A6 A8 A2 A5 A1 A11 A13 A1.
1 1 2 2 3 3 4 4 5 5 A A B B C C D D D7 D0 A14 A19 A11 A10 D1 D15 A2 A9 D11 A12 A8 A6 D14 A18 D4 D8 A5 A7 A20 A17 A15 D6 D10 A13 D9 A3 A1 D12 D5 A16 D2 A4 D13 D3 D[15:0] D3 D15 D1 D12 D4 D7 D11 D8 D14 .
5 5 4 4 3 3 2 2 1 1 D D C C B B A A VBUS-IN USB-DP USB-DM RxD_B TxD_B RxD TxD TxD_A RxD_A DM [2] DP [2] VBUS [2] PE4/RXD3 [2,6] PE5/TXD3 [2,6] PA0/RXD0/TDI [2,5] PA1/TXD0/TDO [2,5] PB10 [2,6] VCC VCC VCC VCC 3VCC 3VCC VCC RENESAS SOLUTIONS CORPORATION DATE APPROVED SCALE DESIGNED CHECKED DRAWN CHANGE ( / ) 46 08-07-14 Ver.
1 1 2 2 3 3 4 4 5 5 A A B B C C D D AUDSYNC AUDATA3 AUDCK AUDATA0 AUDATA1 AUDATA2 VCC_IN RES# PA1/TXD0/TDO [2,4] ASEMD# [2] PD19/AUDATA3 [2,6] PA0/RXD0/TDI [2,4] PA2/TCK [2,6] PD22/AUDSYNC# [2,6] PD16.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A D1 D11 D10 D2 D6 D12 D3 D5 D7 D13 D15 D4 D8 D0 D14 D9 D1 D11 D10 D2 D6 D12 D3 D5 D7 D13 D15 D4 D8 D0 D14 D9 PA14/RD# A15 A11 A13 A10 A12 A14 A17 A19 A16 A18 A20 A8 .
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Revision History SH7285 CPU Board M3A-HS85 User's Manual Rev. Date of Issue Content of Revision Page Point 1.00 08/02/29 - First edition issued 1.01 08/04/10 - Second edition issued Error correction 1.02 08/05/22 - Third edition issued Error c orrection 1.
SH7285 CPU Board M3A-HS85 User’s Manual Date of issue 2008.07.10 Rev. 1.04 Published by Renesas Technology Cor p. Renesas Solutions Corp. © 2008. Renesas Technology Corp.
M3A-HS85 User's Manual.
An important point after buying a device Renesas M3A-HS85 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Renesas M3A-HS85 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Renesas M3A-HS85 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Renesas M3A-HS85 you will learn all the available features of the product, as well as information on its operation. The information that you get Renesas M3A-HS85 will certainly help you make a decision on the purchase.
If you already are a holder of Renesas M3A-HS85, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Renesas M3A-HS85.
However, one of the most important roles played by the user manual is to help in solving problems with Renesas M3A-HS85. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Renesas M3A-HS85 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
