Renesas M3A-HS86, SH7086 - page 18

Functional Overview

2.1 Functional Overview

Rev.1.0 Feb 06. 2007 2-2

REJ10J0916-0100

2

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.

Table2.1.1 Functional Modules of M3A-HS86

Sections Functions Contents

2.2 CPU SH7086

• Input(XIN) clock : 10MHz

• Bus clock : 40MHz,max

• CPU clock : 80MHz,max

• On-chip memory

- Flash memory: 512KB

- RAM : 32KB

2.3 Memory

*M3A-HS86(3.3V version) only

• SDRAM : 16 Mbytes(16-bit bus width) 1pc.

• External flash memory enabled to mount

2.4 Serial Port Interface Connects SCI1 of the SH7086 to the Serial Port connector

2.5 I/O Ports Connects to the input/output ports of the SH7086

2.6 Power Supply Circuit Controls the system power supply of the M3A-HS86

2.7 Clock Module Controls the system clock

2.8 Reset Module Controls device reset mounted on the M3A-HS86

2.9 Interrupt Switches Connect to the NMI and IRQ1 pins

2.10 E10A-USB Interface SH7086 H-UDI/AUD interface

- Operational specifications Connectors, switches and LEDs

• SH7086 extension connector

• Switches and LEDs

• H-UDI connector

Detailed in Chapter 3.

Contents

Main REJ10J0916-0100 Issued : Feb 6. 2007 Renesas 32-Bit RISC Microcomputers SuperHTM RISCengine Family / SH7080 Group M3 SH7086 CPU Board A -HS86 User's Manual Page Page Table of Contents Page Overview 1.1 Overview 1.2 Configuration Page Page Overview 1.5 M3A-HS86 Block Diagram Overview 1.6 M3A-HS86 Board Overview Figure1.6.1 M3A-HS86 Board Overvie w Rev.1.0 Feb 6, 2007 1-6 REJ10J0916-0100 1.6 M3A-HS86 Board Overview Page Overview 1.7 M3A-HS86 Memory Mapping Page Page Overview 1.8 Absolute Maximum Ratings 1.9 Recommended Operating Conditions Page Page Page Functional Overview 2.2 CPU Rev.1.0 Feb 06. 2007 2-3 REJ10J0916-0100 2.2 CPU SH7086 Functional Overview 2.3 Memory 2.3.1 SH7086 On-chip Memory 2.3.2 SDRAM SDRAM Page 2.3 Memory Rev.1.0 Feb 06. 2007 2-6 REJ10J0916-0100 CKIO CKE CS3 RASL CASL RDWR DQMUU-LL MA0-9,11 MA10 BA0-1 D0-31 Figure2.3.2 Example of SDRAM Single Read/Write Timing 2.3.3 Expand of Flash Memory SH7086 Flash Memory Functional Overview 2.4 Serial Port Interface Rev.1.0 Feb 06. 2007 2-8 REJ10J0916-0100 2.4 Serial Port Interface Figure2.4.1 Block Diagram of Serial Port Interf ace Functional Overview 2.5 I/O Ports Rev.1.0 Feb 06. 2007 2-9 REJ10J0916-0100 2.5 I/O Ports SH7086 2.5 I/O Ports Rev.1.0 Feb 06. 2007 2-10 REJ10J0916-0100 Table2.5.1 Functions of SH7086 I/O Ports Note *1: Only for 3.3V version 2.5 I/O Ports Rev.1.0 Feb 06. 2007 2-11 REJ10J0916-0100 Table 2.5.2 Functions of SH7086 I/O Ports Note *1: Only for 3.3V version 2.5 I/O Ports Rev.1.0 Feb 06. 2007 2-12 REJ10J0916-0100 Table 2.5.3 Functions of SH7086 I/O Ports Functional Overview 2.6 Power Supply Circuit Functional Overview 2.7 Clock Module Functional Overview 2.8 Reset Module Figure2.8.1 Block Diagram of Reset Module Rev.1.0 Feb 06. 2007 2-15 REJ10J0916-0100 2.8 Reset Module Functional Overview 2.9 Interrupt Switches SH7086 Functional Overview 2.10 E10A-USB Interface Rev.1.0 Feb 06. 2007 2-17 REJ10J0916-0100 2.10 E10A-USB Interface SH7086 Page Page Operational Specifications 3.1 M3A-HS86 Connectors Outline 3.1.1 H-UDI Connector (J1,J2) J2 3.1.2 Serial Port Connector (J3) 3.1.3 External Power Supply Connectors for the SH7086 (J4) 3.1.4 Power Supply Connector (J5) 3.1.5 User I/O Connector (J6-J8) Page 3.1.6 Extension Connectors (J9-J13) Board Top View of the Solder Side Board Top View of the Component Side Board Page Page Page 3.1.6 Extension Connectors (J9-J13) Rev.1.0 Feb 6, 2007 3-14 REJ10J0916-0100 Notes *1: M3A-HS86 (3.3V version) only. *2: Not mounted. Page 3.1.7 Extension Connector (J14) Operational Specifications 3.2 Outline of Switches and LEDs 3.2.1 SH7086 Power Supply Select Jumpers (JP1) 3.2.2 FWE Pin Select Jumper (JP2) 3.2.3 Switch and LED Functions Page Page Page Page SH7086 CPU BOARD M3A-HS86 SCHEMATICS Serial 10.00MHz CERALOCK A/D User Port ModeFWE MCU extension mode 0 SH7086 10.00MHz SH7086 MD1 For SH7086 Bus Connector CLK (Only 3.3V Version corresponds) M5M29KT331AVP FLASH CSC CHANNEL 0 16bit access = 4MB Decoupling Caps DUMPING REGISTER for SDRAM EDS1216AATA User Port Mode Switch OFF OFF Mode SERIAL CONNECTOR(COM) Extension Connector IRQ SWITCH CIRCUIT NMI NMI SWITCH CIRCUIT IRQ AGND-GND TEST PIN