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Functional Overview

2.7 Interrupt Switches

Rev.1.0 July 21, 2006

2-9

REJ10J0952-0100

2

2.7 Interrupt Switches

In the M3A-HS25, the switch is connected with the IRQ0 pin and NMI pin of the SH7125.

Figure2.7.1 shows the interrupt block diagram in the M3A-HS25.

PA2/

IRQ0

/SCK0

NMI

SW5

SH7125

VCC

SW6

VCC

NMI switch

ＩＲＱ

0 switch

Figure2.7.1 Interrupt Block Diagram

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Summary of Contents for M3A-HS25

Page 1: ...REJ10J0952 0100 Rev 1 0 Issued July 21 2006 32 Renesas 32 Bit RISC Microcomputers SuperHTM RISC engine Family SH7125 Group M3A HS25 User s Manual SH7125 CPU Board...

Page 2: ...the time this manual was issued and Renesas Technology reserves the right to change the products or specifications described herein without prior notice When purchasing Renesas Technology semiconducto...

Page 3: ...Revision History SH7125 CPU Board M3A HS25User s Manual Rev Date of Issue Content of Revision Page Page 1 0 July 21 2006 First edition issued...

Page 4: ...itches 2 9 2 8 E10A USB Interface 2 10 Chapter3 Operational Specifications 3 1 3 1 M3A HS25 Connectors Outline 3 2 3 1 1 H UDI Connector J1 3 3 3 1 2 Serial Port Connector J2 3 4 3 1 3 Power Supply Co...

Page 5: ...Chapter1Overview Chapter1 Overview 1 1...

Page 6: ...using measurement instruments or develop extension boards tailored to suit development purposes Furthermore the E10A USB or the on chip emulator made by Renesas Technology can also be connected to the...

Page 7: ...heral clock 25MHz max On chip memory Flash memory 128KB RAM 8KB 2 Connectors Extension connector Serial Port connector D sub 9pins H UDI connector 14pins 3 LED POWER LED 1pc User LED 6pcs 4 Switches R...

Page 8: ...Overview 1 4 External View Rev 1 0 July 21 2006 1 4 REJ10J0952 0100 1 1 4 External View Figure1 4 1 shows the external view of M3A HS25 Figure1 4 1 External View of M3A HS25...

Page 9: ...system block diagram of M3A HS25 Extension Connector Common use for 48 pins version Serial Port Connector SH7125 CPU board M3A HS25 XIN 12 5MHz H UDI SCI0 or SCI1 H UDI connector 14 pin SH7125 50MHz...

Page 10: ...nector J3 Power Supply Connector X1 SW3 DIP Switch LED2 7 User LED SW2 Reset Switch SW5 NMI Switch SW6 IRQ0 Switch SW4 DIP switch for System Setting LED1 Power LED UH1 User through hole 12 8 JP1 Power...

Page 11: ...et IC M51957BFP Renesas U4 Logic IC U5 Logic IC X1 Oscillator 12 5MHz X2 Ceramic Resonator Not mounted CSTCE G12M5 Murata J1 H UDI Connector J2 Serial Port Connector J3 Power Supply Connector J4 Exter...

Page 12: ...Single Chip mode On chip RAM 8KB On chip Peripheral Module H 0000 0000 H 0001 FFFF H 0002 0000 H FFFF 9FFF H FFFF A000 H FFFF BFFF H FFFF C000 H FFFF FFFF Memory Mapping of the M3A HS25 On chip Periph...

Page 13: ...Tstr Storage Ambient Temperature 10 C to 60 C No dewdrops allowed Use in corrosive gas environment prohibited Note The ambient temperature refers to the air temperature in places closest possible to t...

Page 14: ...Overview 1 8 Absolute Maximum Ratings Rev 1 0 July 21 2006 1 10 REJ10J0952 0100 1 This is a blank page...

Page 15: ...2 1 Chapter2Functional Overview Chapter2 Functional Overview...

Page 16: ...ck 50MHz max On chip Memory Flash memory 128KB RAM 8KB 2 3 Serial Port Interface Connects SCI0 or SCI1 of the SH7125 to the UART connector 2 4 Input Output Ports Connects to the I O ports of the SH712...

Page 17: ...rol NMI PA2 IRQ0 SCK0 Interrupt Switch PF0 AN0 PF1 AN1 PF2 AN2 PF3 AN3 PF4 AN4 PF5 AN5 PF6 AN6 PF7 AN7 A D Converter SH7125 PA0 POE0 RXD0 PA1 POE1 TXD0 PA5 IRQ3 SCK1 PA6 TCLKA PA10 RXD0 PA11 TXD0 ADTR...

Page 18: ...and TXD 1 PA4 pin are also connected to H UDI connector and extension connector J5 J7 Switch the setting of the JP3 and JP4 according to the connector used Figure2 3 1 shows the block diagram of seri...

Page 19: ...ports Figure2 4 1 shows the block diagram of DIP switch and LEDs in the M3A H25 Table2 4 1 shows functions of SH7125 I O ports in the M3A HS25 PB1 TIC5W PB2 IRQ0 POE0 PB3 IRQ1 POE1 TIC5V SW3 2 SW3 3 P...

Page 20: ..._________ DIP Switch SW3 Extension Connector J6 PB3 PB3 IRQ1 POE1 __________ TIC5V DIP Switch SW3 Extension Connector J5 PB5 PB5 IRQ3 TIC5U DIP Switch SW3 Extension Connector J5 PB16 PB16 POE3 _______...

Page 21: ...TAL of the SH7125 Ceramic resonator connected to EXTAL and XTAL The M3A HS25 has a 12 5MHz oscillator connected to it as standard specification Figure2 5 1 shows the block diagram of clock module CLK...

Page 22: ...module in the M3A HS25 Vcc Delay capacitance Input Output Ra Open collector output Reset IC M51957BP SH7125 Rb Vcc Cd 0 1uF Reset Switch SW2 RESET Extension connector J5 Reset IC output delay time td...

Page 23: ...52 0100 2 2 7 Interrupt Switches In the M3A HS25 the switch is connected with the IRQ0 pin and NMI pin of the SH7125 Figure2 7 1 shows the interrupt block diagram in the M3A HS25 PA2 IRQ0 SCK0 NMI SW5...

Page 24: ...o not use the applicable pins of the extension connector when debugging with the H UDI connector Figure2 8 1 shows the block diagram of E10A USB interface Reset Signal SH7125 GND GND GND GND TRST PA3...

Page 25: ...3 1 Chapter3Operational Specifications Chapter3 Operational Specifications...

Page 26: ...of the component side J7 Extension connector Not mounted J2 Serial Port Connector J1 H UDI Connector J3 Power Supply connector J4 External Power Supply Connector Not mounted Top view of the solder sid...

Page 27: ...de view J1 Figure3 1 2 Pin Assignment of H UDI J1 Connector Table 3 1 1 lists pin assignments of H UDI connector J1 Table 3 1 1 Pin Assignments of H UDI J1 Connector Pin Signal Name Pin Signal Name 1...

Page 28: ...ent side Board edge Board edge Side view 1 6 1 6 5 9 5 9 Figure 3 1 3 Pin Assignment of Serial Port Connector J2 Table 3 1 2 lists pin assignments of serial port connector Table 3 1 2 Pin Assignments...

Page 29: ...the board itself Figure 3 1 4 shows a pin assignment of power supply connector Top view of the component side Board edge Board edge 1 2 1 2 Side view Figure 3 1 4 Pin Assignment of Power Supply Conne...

Page 30: ...power supply connectors for the SH7125 Figure3 1 5 shows a pin assignment of power supply connector Board edge Top view of the component side J4 VCC 1 2 Figure3 1 5 Pin Assignment of Power Supply Con...

Page 31: ...user to create an extension board or to monitor the I O etc In addition pins of SH7124 48 pin version is arranged in the extension connector J5 so it is possible to be used for a brief evaluation Fig...

Page 32: ...SCK2 TCK H UDI connector J1 12 PA8 TCLKC RXD2 TDI H UDI connector J1 13 PA9 TCLKD TXD2 TDO POE8 _________ H UDI connector J1 14 PB1 TIC5W DIP switch for user SW3 1 15 PB3 IRQ1 POE1 _________ TIC5V DIP...

Page 33: ...A5 IRQ3 SCK1 Extension connector J7 5 PA10 RXD0 6 PA11 TXD0 ADTRG ____________ 7 PA12 SCK0 8 PA13 SCK1 9 PA14 RXD1 10 PA15 TXD1 11 PB2 IRQ0 POE0 _________ User DIP switch SW3 2 12 PB16 POE3 _________...

Page 34: ...Pin assignments of the extension connector J7 Pin J7 Signal name Other connection 1 PA5 IRQ3 SCK1 Extension connector J6 2 GND 3 NC 4 MD1 DIP switch for system setting SW4 2 5 PA4 IRQ2 TXD1 TMS H UDI...

Page 35: ...ser trough holes 12 x 8pc The user trough holes are not connected to VCC GND and signal lines so users are free to use them Figure 3 2 1 shows pin assignments of the user trough hole Board edge Top vi...

Page 36: ...rational components Figure 3 3 1 shows the M3A H25 operational component assignment Top view of the component side SW1 Power Switch SW3 DIP Switch LED2 7 User LED SW2 Reset Switch SW5 NMI Switch SW6 I...

Page 37: ...etting for selecting SH7125 power supply voltage JP1 Top view of the component side Board edge Board edge 1 3 JP1 PWRSEL Figure 3 3 2 SH7125 Power Supply Voltage Select Jumper JP1 Assignment Table 3 3...

Page 38: ...jumper setting for selecting FWE pin JP2 Top view of the component side Board edge Board edge 1 3 JP2 FWESEL Figure 3 3 3 FWE Pin Select Jumper JP2 Assignment Table 3 3 2 Jumper Setting for Selecting...

Page 39: ...3 3 Jumper Setting for Selecting Serial Port JP3 Jumper Setting Function 1 2 The PE2 TIOC0C TXD0 pin of SH7125 is connected with serial port connector J2 JP3 TXD1 SEL 2 3 The PA4 TMS TXD1 pin of SH71...

Page 40: ...25 operating mode is determined by the setting of the MD1 and FWE pins Table 3 3 7 lists the selection of SH7125 operating modes Table 3 3 6 Functions of Switch SW4 No Setting Function OFF FWE H Relea...

Page 41: ...Remarks LED1 Blue Power on LED LED1 lights when power is supplied LED2 Green Open to the user LED2 lights when PE9 outputs L LED3 Green Open to the user LED3 lights when PE11 outputs L LED4 Green Ope...

Page 42: ...ckage Dimensions of M3A HS25 3 3 4 Package Dimensions of M3A HS25 Figure 3 4 1 shows package dimensions of M3A HS25 Top view of the component side Figure 3 4 1 Package Dimensions of M3A HS25 Rev 1 0 J...

Page 43: ...Appendix M3A HS25 SCHEMATICS A 1...

Page 44: ...This is a blank page A 2...

Page 45: ...AWN CHANGE 1 5 DK30526 06 07 21 Ver 1 0 M3A HS25 INDEX RENESAS SOLUTIONS CORPORATION DATE APPROVED SCALE DESIGNED CHECKED DRAWN CHANGE 1 5 DK30526 06 07 21 Ver 1 0 M3A HS25 INDEX SH7125 CPU BOARD M3A...

Page 46: ...DESIGNED CHECKED DRAWN CHANGE 2 5 DK30526 06 07 21 Ver 1 0 M3A HS25 CPU SH7125 12 5MHz CERALOCK Decoupling Caps 12 5MHz A D H UDI R9 4 7K R9 4 7K CP7 0 1 F CP7 0 1 F R6 4 7K R6 4 7K R19 4 7K R19 4 7K...

Page 47: ...2 3 GREEN GREEN GREEN R33 20K R33 20K LED3 PG1102W LED3 PG1102W H7 PE15 H7 PE15 1 JP3 A2 3PA 2 54DSA JP3 A2 3PA 2 54DSA 1 3 2 SW2 B3SN 3012 SW2 B3SN 3012 R30 4 7K R30 4 7K R32 0 R32 0 R35 4 7K R35 4...

Page 48: ...ECTORS PUSH SW RENESAS SOLUTIONS CORPORATION DATE APPROVED SCALE DESIGNED CHECKED DRAWN CHANGE 4 5 DK30526 06 07 21 Ver 1 0 M3A HS25 CONNECTORS PUSH SW Extension Connector NMI SWITCH NMI SWITCH CIRCUI...

Page 49: ...HECKED DRAWN CHANGE 5 5 DK30526 06 07 21 Ver 1 0 M3A HS25 OTHERS RENESAS SOLUTIONS CORPORATION DATE APPROVED SCALE DESIGNED CHECKED DRAWN CHANGE 5 5 DK30526 06 07 21 Ver 1 0 M3A HS25 OTHERS AGND GND T...

Page 50: ...This is a blank page...

Page 51: ...7125 CPU Board M3A HS25 User s Manual Publication Data July 21 2006 Rev 1 0 Published by Renesas Technology Corp Renesas Solutions Corp 2006 Renesas Technology Corp All rights reserved Printed in Japa...

Page 52: ...M3A HS25 User s Manual...

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