Renesas SuperH M3A-HS86 Manual do Utilizador descarregar pdf (Página 2)

Example Configuration of a Development Environment

Specification of the M3A-HS86

Internal Block Diagram of the SH7086 Chip

Specification of the M3A-HS86 Board

The M3A-HS86 board based software development may

be performed using HEW (High-performance Embedded

Workshop) which is the Renesas integrated development

environment.

The HEW offers a superior graphical user interface to

facilitate your work when developing and debugging

software in C/C++ and assembly languages with Renesas

microcomputers.

Renesas Technology Corporation

Renesas Solutions Corporation

Created in February 2007

Specification of the SH7086 Chip

CPU core SH-2

80MHz operating clock frequency

(Vcc 3.3 or 5.5V)

Built-in32-bit multiplier

64bits)

Flash memory:512KB

RAM:32KB

Internal

memory

Internal

peripheral

function

Block Diagram of the M3A-HS86 Board

Specification

Item

:It is necessary to prepare separately for software

development

DMAC:4ch + DTC

External bus interface:

SDRAM, SRAM, Flash memory

LED

CPU

Extend

Memory*1

1: Only applicable for 3.3V version,

2: Not mounted

The SH7086 has the 32-bit RISC CPU core “SH-2”

mounted. The maximum operational frequency is

80MHz, and it has been upgraded to 1.6 times for

50MHz operation of the products in the past “SH7144

series”. SH7086 contains the 512KB high-speed flash

memory, which can access by one cycle on 80 MHz

operations.

Moreover, SH7086 contains a suitable peripheral

function for the motor control such as multi function

timer pulse units 2(MTU2, MTU2S) and 10- bit A/D

converter, and it is suitable for home electric appli-

ances such as air conditioners and refrigerators and

industrial equipment such as AC servos and inverters.

Feature of the M3A-HS86 Board

z It is a simple and small sized (100 100mm) hardware configuration. .

z All of the I/O port round the SH7086 chip is connected to the extension

connector of the board, allowing for easy hardware expansion.

z The sample program convenient to advance software development for the SH7086

chip is provided.

z The board comes standard with the H-UDI connector (14-pin type/36-pin type)

to which the Renesas emulator “E10A-USB*” can be connected.

*The E10A-USB emulator is separately available from Renesas.

The M3A-HS86 is the CPU board provided for users to evaluate the

functionality and performance of the SH7086 chip. It may be used as the

development platform for various products, for trial manufacture of

microcomputer systems, or for developing and evaluating application

software.

Built in SH7086 mounting

80MHz operating flash

SH7086

USB

High-performance Embedded

Workshop (HEW)

HEW

debugger

SuperH RISC engine

C/C++ compiler package

E10A-USB

Extension

Connector

SH7086 CPU Board

M3A-HS86

* *

Host

Computer

H-UDI Connector(14-pin or 36-pin type)

Serial Port

Connector

5V DC

Power Supply

(1.5A min.)

Extension

Board

Can be created

according to applications

M3A-HS86• GG55/G56

SH7086 SH-2 Evaluation CPU

Board

M3A-HS86• GG50/G51

3.3V

version

Power LED (1 pc.) User LED (7 pcs.)

Interrupt confirmation LED (1 pc.)

SH7086(SH-2 CPU core)

- Input clock:10MHz

- Bus clock: 40MHz, max.

- CPU clock: 80MHz, max.

On-chip memory

- Flash memory: 512KB

- RAM 32KB

SDRAM:16MB

Extend flash memory can be mounted.

Serial port connector (D-sub 9-pin)

H-UDI connector (36-pin/14-pin)

User I/O connector

Extension connector

DIP switch for system setting

User DIP switch

100mm 100mm

M3A-HS86G50

M3A-HS86G51

Extension connector

Serial port

connector

SH7086 CPU board

M3A-HS86

External bus clock 40MHz

16 or 32

H-UDI

(36-pin)

AUD

SH7086

(80MHz)

Flash memory

(Not mounted)

16 or 32

SDRAM

16MB

*1 : It is mounted for 3.3 V version only.

*2 : It can be mounted for 3.3 V version only.

H-UDI

(14-pin)

User I/O

connector

version

3.3V

version

ポート

I/O port

SH-2

CPU core

80MHz

UBC

H-UDI

A/D

（10bit×16ch）

RAM

32KB

Flash memory

512KB

INTC

WDT

DTC

CPG

BSC

ROM, SRAM

Burst ROM,

MPX I/O.

SDRAM,

PCMCIA I/F

DMAC (4ch)

MTU2S

(16bit×3ｃｈ）

MTU2

(16bit×6ｃｈ）

CMT

(16bit× 2ch)

SCI (3ch)

SSU

SCIF (1ch)

IIC (I

C-bus)

1 2

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