REJ11J0021-0100 SH7137 CPU Board M3A-HS37 32 User's Manual Renesas 32-Bit RISC Microcomputer SuperH RISC engineFamily/SH7137 Group Rev. 1.
Table of Contents Chapter 1 Overview ............................................................................................................................. 1-1 1.1 Overview................................................................................................................................................................... 1-2 1.2 U System Configuration ..........................................................................................................................................
3.3 M3A-HS37 Dimensions ............................................................................................................................................ 3-23 Appendix..............................................................................................................................................A-1 M3A-HS37 SCHEMATICS Rev.1.
Chapter 1 1-1 Overview Chapter 1 Overview
Overview 1 1.1 Overview 1.1 Overview The SH7137 CPU board (Part number: M3A-HS37) is designed for evaluating the feature and performance of the SH7137 group of Renesas Technology original MCU, as well as developing and evaluating the application software for the MCUs.
Overview 1 1.3 External Specifications U 1.3 External Specifications U Table 1.3.1 list the M3A-HS37 external specifications. 3H Table 1.3.1 External Specifications No. Item Description SH7137 1 CPU z Input (XIN) clock: 10.0 MHz z CPU clock: 80 MHz (max.) z Bus clock: Maximum 40 MHz (max.
Overview 1 1.4 U 1.4 Appearance U Figure 1.4.1 shows the M3A-HS37 appearance. 4H Figure 1.4.1 M3A-HS37 Appearance Rev.1.
Overview 1 1.5 M3A-HS37 Block Diagram U 1.5 M3A-HS37 Block Diagram U Figure 1.5.1 shows the M3A-HS37 system block diagram.
Overview 1 1.6 U M3A-HS37 Major Components 1.6 M3A-HS37 Major Components U 6H Figure 1.6.1 shows the M3A-HS37 major components. Top view of the component side J15 GND connector (optional) JP11 PE10/CS0# jumper LED1 Power LED J4 SW1 Power System power supply on/off switch connector U9 3.
Overview 1 1.6 U M3A-HS37 Major Components Table 1.6.1 lists the major components on the M3A-HS37. 7H Table 1.6.1 Main Components Mounted on the M3A-HS37 No. Name Part Number Manufacturer Remarks U1 CPU SH7137 Renesas U1 CPU socket NQPACK100SD(-ND) TET U2 SRAM M5M5256DFP-70GI Renesas Optional U4 EEPROM HN58X24128FPIE Renesas Optional U5 RS-232C driver SP3232ECA Sipex U6 Reset IC M51957BFP Renesas U9 3.
Overview 1 1.7 M3A-HS37 Memory Map U 1.7 M3A-HS37 Memory Map U Figure 1.7.1 and Figure 1.7.2 show the memory map examples of SH7137 on the M3A-HS37.
Overview 1 1.
Overview 1 1.8 Absolute Maximum Ratings U 1.8 Absolute Maximum Ratings U Table 1.8.1 lists the absolute maximum ratings of the M3A-HS37. 10H Table 1.8.1 Absolute Maximum Ratings of M3A-HS37 Symbol CPU-VCC Parameter Rated Value Remarks Power supply voltage -0.3 to 7.0 V Reference voltage: VSS. Both VCC = 5 V and 3.3 V allowed. ADC power supply voltage AVCC Topr Operating temperature Tstr Storage temperature -0.3 to 7.
Chapter 2Functional Specifications Chapter 2 Functional Specifications 2-1
Functional Specifications 2 2.1 Features 2.1 Features The M3A-HS37 CPU board has function modules listed in Table 2.1.1. Table 2.1.1 lists the M3A-HS37 functional modules. Table 2.1.1 M3A-HS37 Functional Modules Section 2.2 Features CPU Description SH7137 • Input (XIN) clock: 10.0 MHz • CPU clock: 80 MHz (max.) • Bus clock: 40 MHz (max.) • Internal memory • Flash memory: 256 KB • RAM: 16 KB 2.
Functional Specifications 2 2.2 CPU 2.2 CPU The M3A-HS37 is provided with the SH7137, the 32-bit RISC MCU operates with a maximum frequency of 80 MHz. The SH7137 MCU is provided with a 256-KB flash memory, and a 16-KB RAM, which covers a wide range of applications from data processing to equipment control. The M3A-HS37 can be operated with a maximum CPU frequency of 80 MHz (external bus 40 MHz at maximum) using a 10.0 MHz of the input clock. Figure 2.2.1 shows the SH7137 block diagram on the M3A-HS37.
Functional Specifications 2 2.3 Memory 2.3 Memory 2.3.1 SH7137 Internal Memory The SH7137 MCU is provided with a 256-KB flash memory and a 16-KB RAM. 2.3.2 SRAM A 32-KB of SRAM can be mounted on the M3A-HS37 (optional). Both 5 V and 3.3 V can be supplied for the CPU and the SRAM on the M3A-HS37. The supply voltage supplied to the CPU is also supplied to SRAM. When M5M5256DFP-70GI is mounted as SRAM, the supply voltage is automatically the same as the CPU.
Functional Specifications 2 2.3.3 EEPROM 2.3.3 EEPROM A 16-KB of the EEPROM can be mounted on the M3A-HS37. The EEPROM is controlled by the SH7137 on-chip I2C bus interface. Table 2.3.3 lists the EEPROM specifications. Figure 2.3.2 shows the connection circuit block diagram of SH7137 and EEPROM. Table 2.3.
Functional Specifications 2 2.4 Serial Port Interface 2.4 Serial Port Interface SH7137 SCI0 or SCI 1 pins can be connected to the serial port connector on the M3A-HS37 (default: PE1 pin and PE2 pin are connected to the serial port connector, J3). The serial port switch jumpers (JP7, JP8, JP9, and JP10) switch the SCI channels connected to a serial port connector. Figure 2.4.1 shows the serial port block diagram on the M3A-HS37, and Table 2.4.1 lists the jumper connections.
Functional Specifications 2 2.5 I/O Ports 2.5 I/O Ports All of the SH7137 I/O ports are connected to the expansion bus connectors on the M3A-HS37. Some I/O ports are connected to the DIP switches and LEDs, which are allowed for user. Figure 2.5.1 shows the DIP switches and LEDs connection diagram. Table 2.5.1 lists the I/O port features. Note: Unused ports are open to allow for expansion on the M3A-HS37.
Functional Specifications 2 2.5 I/O Ports Table 2.5.1 I/O Port Features SH7137 No.
Functional Specifications 2 2.5 I/O Ports SH7137 No.
Functional Specifications 2 2.6 Power Supply Module 2.6 Power Supply Module The M3A-HS37 is supplied +5 V power and the voltage regulator on the board generates +3.3 V. LM2738YMY is the output voltage adjustable regulator and the desired voltage value can be generated by changing the resistance value. +5 V power is supplied from the DC regulated power supply (via the power connector, J4) or AC adapter (via the DC power jack, J7). The SH7137 system power supply (VCC) can be switched to +3.
Functional Specifications 2 2.7 RCAN Interface 2.7 RCAN Interface The M3A-HS37 is provided with an RCAN connector (D-Sub 9-pin). Figure 2.7.1 shows the RCAN interface block diagram. Figure 2.7.1 RCAN Interface Block Diagram Rev.1.
Functional Specifications 2 2.8 Clock Modules 2.8 Clock Modules The M3A-HS37 clock modules consists of two blocks. - Crystal resonator is connected to EXTAL and XTAL - Output from the oscillator is connected to the SH7137 EXTAL The M3A-HS37 comes standard with a 10.0 MHz crystal resonator. When mounting the oscillator, remove R7 and the crystal oscillation circuit. Figure 2.8.1 shows the clock module block diagram.
Functional Specifications 2 2.9 Reset Module 2.9 Reset Module The reset circuit controls the SH7137 reset signals on the M3A-HS37. Figure 2.9.1 shows the M3A-HS37 reset module block diagram. Reset IC output delay time: td = 0.34 x Cd (pF) = 34 ms Reset IC output detection voltage: Ra = 10 K , Rb = 10 K Vs = 1.25 x (Ra+Rb)/Rb = 2.5 V CPU-VCC CPU-VCC Expansion connector CPU-VCC RESET Open collector output reset IC Ra 10 K 4.
Functional Specifications 2 2.11 E10A-USB Interface 2.11 E10A-USB Interface The M3A-HS37 is provided with an H-UDI connector (J2) to connect the E10A-USB emulator. Figure 2.11.1 shows the E10A-USB interface block diagram. Figure 2.11.1 E10A-USB Interface Block Diagram Rev.1.
Chapter 3Operational Specifications Chapter 3 Operational Specifications 3-1
Operational Specifications 3 3.1 M3A-HS37 Connectors 3.1 M3A-HS37 Connectors Figure 3.1.1 shows the M3A-HS37 connector assignments.
Operational Specifications 3 3.1.1 H-UDI Connector (J2) 3.1.1 H-UDI Connector (J2) Figure 3.1.2 shows the pin assignments for the H-UDI connector (J2). Figure 3.1.2 Pin Assignments for H-UDI Connector (J2) Table 3.1.1 lists the pin assignments for the H-UDI connector (J2). Table 3.1.1 Pin Assignments of H-UDI Connector (J2) No. 1 Signal Name TCK _________ No.
Operational Specifications 3 3.1.2 Serial Port Connector (J3) 3.1.2 Serial Port Connector (J3) The M3A-HS37 is provided with a serial port connector (J3). Figure 3.1.3 shows the pin assignments for the serial port connector. Figure 3.1.3 Pin Assignments for Serial Port Connector (J3) Table 3.1.2 lists the pin assignments for the serial port connector. Table 3.1.2 Pin Assignments for Serial Port Connector (J3) No. Signal Name No.
Operational Specifications 3 3.1.3 Power Supply Connector (J4) 3.1.3 Power Supply Connector (J4) The M3A-HS37 is provided with a power supply connector. Figure 3.1.4 shows the pin assignments for the power supply connector. Figure 3.1.4 Pin Assignments for Power Supply Connector (J4) Table 3.1.3 lists the pin assignments for the power supply connector. Table 3.1.3 Pin Assignments for Power Supply Connector (J4) No. 1 Signal Name +5 V Rev.1.00 Oct 09, 2008 REJ11J0021-0100 No.
Operational Specifications 3 3.1.4 External Power Supply Connectors for SH7137 (J5, J6, and J16) 3.1.4 External Power Supply Connectors for SH7137 (J5, J6, and J16) The M3A-HS37 is provided with connector pins for external power supply. The pins are used to be supplied the power for CPU and USB. When using this connector to supply the power, remove the post heads of the external power switch jumpers (JP2, JP3, and JP4) to open. Figure 3.1.5 shows the pin assignments for the power supply connector.
Operational Specifications 3 3.1.5 DC Power Jack (J7) 3.1.5 DC Power Jack (J7) A DC power jack can be mounted on the M3A-HS37. Figure 3.1.6 shows the pin assignments for the DC power jack, and Table 3.1.7 lists the pin assignments for the DC power jack (J7). Figure 3.1.6 Pin Assignments for DC Power Jack (J7) Table 3.1.7 Pin Assignments for DC Power Jack (J7) No. Signal Name 1 +5 V 2 GND 3 GND Rev.1.
Operational Specifications 3 3.1.6 Expansion Connectors (J8 to J12) 3.1.6 Expansion Connectors (J8 to J12) The M3A-HS37 is provided with through-holes for expansion connectors. The SH7137 I/O pins are connected to the through-holes. MIL-spec connectors can be connected to the through-holes (J8 to J12), allowing for connecting with expansion boards or monitoring the SH7137 bus signals. Figure 3.1.7 shows the pin assignments for expansionsion connectors.
Operational Specifications 3 3.1.6 Expansion Connectors (J8 to J12) Table 3.1.8 lists the pin assignments for the expansion connector (J8). Table 3.1.8 Pin Assignments for Expansion Connector (J8) No.
Operational Specifications 3 3.1.6 Expansion Connectors (J8 to J12) Table 3.1.9 lists the pin assignments for the expansion connector (J9). Table 3.1.9 Pin Assignments for Expansion Connector (J9) No.
Operational Specifications 3 3.1.6 Expansion Connectors (J8 to J12) Table 3.1.10 lists the pin assignments for the expansion connector (J10). Table 3.1.10 Pin Assignments for Expansion Connector (J10) No.
Operational Specifications 3 3.1.6 Expansion Connectors (J8 to J12) Table 3.1.11 lists the pin assignments for the expansion connector (J11). Table 3.1.11 Pin Assignments for Expansion Connector (J11) No. Signal Name Also connected to 1 --- - 2 --- - 3 --- - 4 --- - 5 --- - 6 --- - 7 --- - 8 --- - 9 --- - 10 --- - 11 --- - 12 --- - 13 --- - 14 --- - 15 --- - 16 --- - 17 --- - 18 --- - 19 --- - 20 GND - Rev.1.
Operational Specifications 3 3.1.6 Expansion Connectors (J8 to J12) Table 3.1.12 lists the pin assignments for the expansion connector (J12). Table 3.1.12 Pin Assignments for Expansion Connector (J12) No.
Operational Specifications 3 3.1.7 RCAN Connector (J13) 3.1.7 RCAN Connector (J13) The RCAN communication is available on the M3A-HS37. RCAN Figure 3.1.8 shows the pin assignments for the RCAN connector (J13). Figure 3.1.8 Pin Assignments for RCAN Connector (J13) Table 3.1.13 lists the pin assignments for the RCAN connector (J13). Table 3.1.13 Pin Assignments for RCAN Connector (J13) No. Signal Name No.
Operational Specifications 3 3.1.8 GND Connector (J15) 3.1.8 GND Connector (J15) The M3A-HS37 is provided with a GND connector. The pin assignments are shown and listed in Figure 3.1.9 and Table 3.1.14. Figure 3.1.9 Pin Assignments for GND Connector (J15) Table 3.1.14 Pin Assignments for GND Connector (J15) No. Signal Name 1 GND 2 GND 3 GND Rev.1.
Operational Specifications 3 3.2 Switches and LEDs 3.2 Switches and LEDs The M3A-HS37 is provided with switches and LEDs as its operational components. Figure 3.2.1 shows the assignments of the M3A-HS37 operational components. Top view of the component side LED1 Power LED SW1 Power switch LED2 to LED7 User LEDs SW2 Reset switch SW4 System setting DIP switches SW3 User DIP switches SW6 IRQ2 switch SW5 NMI switch Figure 3.2.1 Assignments for the M3A-HS37 Operational Components Rev.1.
Operational Specifications 3 3.2.1 CPU Power Supply Select Jumper (JP1) 3.2.1 CPU Power Supply Select Jumper (JP1) Set JP1 to switch 3.3 V or 5 V supplied to the SH7137 MCU. The jumper switches the supply voltage for the SH7137 (U1), M5M5256DFP-VP70GI (SRAM, U2), and the power supply on the CPU side of the SN74LVC2T45DCT (U13, and U14, RCAN level shifter). The supply voltages for other components are not changed. Figure 3.2.2 shows the CPU power supply select jumper assignments. Table 3.2.
Operational Specifications 3 3.2.2 External Power Supply Select Jumpers (JP2, JP3, and JP4) 3.2.2 External Power Supply Select Jumpers (JP2, JP3, and JP4) Set JP2 to JP4 to switch the power voltage source to the SH7137 system power (CPU-VCC), the analog power supply (AVCC), and the A/D reference power supply (AVREF). Figure 3.2.3 shows the external power supply select jumper assignments. Table 3.2.2 lists the external power supply select jumper setting. Figure 3.2.
Operational Specifications 3 3.2.3 Serial Port/SRAM Select Jumpers (JP7 to JP11), RCAN-I/O Jumpers (JP12, and JP13) 3.2.3 Serial Port/SRAM Select Jumpers (JP7 to JP11), RCAN-I/O Jumpers (JP12, and JP13) Set JP7 to JP13 to change the SH7137 SCI channels connected to the serial port connector (J3). SCI channel 0 is connected to the serial port connector (J3) as default. 1 2 A3 A4 RXD-SEL 1 JP8 3 JP7 TXD-SEL 3 1 SH7137 CPU 3 3 2 JP13 JP12 1 1 A3 JP9 A4 JP10 1 Figure 3.2.
Operational Specifications 3 3.2.4 Switches and LEDs 3.2.4 Switches and LEDs The M3A-HS37 is provided with six switches and seven LEDs. Table 3.2.4 lists switches on the M3A-HS37. Table 3.2.4 Switches on the M3A-HS37 No. Function Remarks SW1 System power on/off switch - SW2 System reset input switch Refer to Section 2.9 for details. SW3 User DIP switches (4/package) PF12,PF13,PF14, and PF15 are pulled up. SW3-1 OFF: PF12 = ”H” ON: PF12 = ”L” Refer to Section 2.5 for details.
Operational Specifications 3 3.2.4 Switches and LEDs Table 3.2.7 lists the functions of LEDs on the M3A-HS37. When SW4-4 is set to OFF, the LEDs power is OFF. Table 3.2.7 Functions of LEDs mounted on M3A-HS37 No.
Operational Specifications 3 3.2.5 Jumper Switch Setting when Using Development Tool 3.2.5 Jumper Switch Setting when Using Development Tool _____________________ ________________ The SH7137 emulator-related signals (FWE/ASEBRKAK/ASEBRK, TDI, TDO) are multiplexed with o flash writing control pin. When using the development tools such as E10A-USB emulator and Flash Development Toolkit (FDT), set the jumper switches as shown in Table 3.2.8. Table 3.2.
Operational Specifications 3 3.3 M3A-HS37 Dimensions 3.3 M3A-HS37 Dimensions Figure 3.3.1 shows the M3A-HS37 dimensions. Top view of the component side Top view of the solder side Figure 3.3.1 M3A-HS37 Dimensions Rev.1.
Operational Specifications 3 3.3 M3A-HS37 Dimensions This page intentionally left blank Rev.1.
Appendix M3A-HS37 SCHEMATICS A-1
This page intentionally left blank A-2
5 4 3 2 1 D D SH7137 CPU Board M3A-HS37 SCHEMATICS Note: TITLE C 3VCC = 3.3V 5VCC = 5V CPU-VCC = 5V or 3.3V AVCC = 5V (Analog) AVREF = 5V (Analog VREF) VCC_SRAM =5V or 3.3V (Follow CPU_vcc) PAGE 1 INDEX SH7137,SRAM,EEPROM,RCAN,Serial Interface 2 3 H-UDI,Reset,Power 4 Other Connectors,PUSH_SW,LED R RA C CE CP = = = = = C Fixed Resistors Resister Array Ceramic Caps Electrolytic Caps Decoupling Caps B B :not mounted A A CHANGE RENESAS SOLUTIONS CORPORATION DRAWN SCALE DATE Ver. 1.
5 4 AVREF AVCC Serial Port Connector(COM) 1 66 65 PA5/A5/IRQ3/SCK1 PA10/A6/RXD0 PA11/A7/TXD0/ADTRG PA12/A8/SCK0/SCS PA13/A9/SCK1/SSCK PA14/A10/RXD1/SSI PE4/A11/TIOC1A/RXD1 PE5/A12/TIOC1B/TXD1 PE6/A13/TIOC2A/SCK1 PE7/A14/TIOC2B PE8/A15/TIOC3A PB2/A16/IRQ0/POE0/TIC5VS/SCL PB3/A17/IRQ1/POE1/TIC5V/SDA PB4/A18/IRQ2/POE4/TIC5US PB5/A19/IRQ3/POE5/TIC5U 63 56 55 54 53 52 23 22 21 20 19 46 45 44 43 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 R4 D R5 560Ω CX5032GB 10000 X2 XI 1 3 XO 0Ω C1 8pF PD0/D0/RXD0 PD1/D1
5 4 3 2 1 5V To 3.3V Linear Regulator H-UDI Interface CPU-VCC 1-2 Power On 2-3 Power Off 8 7 6 5 D1 BAT54-7-F 4.7KΩ CPU-VCC J4 S2B-XH-A 11 UVCC NC 8 R25 1 2 3 4 5 6 7 PE17/CS0#/TIOC3DS/TCK PE21/WRL#/TIOC4DS/TRST# PE19/RD#/TIOC4BS/TDO PE16/WAIT#/TIOC3BS/ASEBRKAK#/ASEBRK# PE20/TIOC4CS/TMS PE18/CS1#/TIOC4AS/TDI TCK TRST TDO ASEBRKAK/ASEBRK TMS TDI RES 1 VCC_IN 2 (GND) GND GND GND GND 1 2 SW 8 VIN D 4 EN FB 6 R68 3 MS-12AAH1 9 10 12 13 14 BOOST SW1 1 2 4.
5 4 3 SH7137 Extension AVREF [2,3] [2,3] AVCC CPU-VCC A[5:14] A[0:2] [2,3] CPU-VCC D[0:7] R33 R34 R35 R36 R37 R38 0Ω 0Ω 0Ω 0Ω 0Ω 0Ω J11 J10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 D AN0/PF0 AN1/PF1 AN2/PF2 AN3/PF3 AN4/PF4 AN5/PF5 AN6/PF6 AN7/PF7 AN8/PF8 AN9/PF9 AN10/PF10 AN11/PF11 AN12/PF12 AN13/PF13 AN14/PF14 AN15/PF15 J9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [2,3] PE21/WRL#/TIOC4DS/TRST# [2,3] PE20/TIO
This page intentionally left blank
Revision History Rev. SH7137 CPU Board M3A-HS37 User's Manual Date Description Page 1.
SH7137 CPU Board User’s Manual M3A-HS37 Publication date Oct 09, 2008 Rev. 1.00 Published by Renesas Technology Corp. Renesas Solutions Corp. © 2007. Renesas Technology Corp., All rights reserved. Printed in Japan.
M3A-HS37 User's Manual
