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Functional Overview

2.5 I/O Ports

Rev.1.00 June 1,2005 2-10

REJ11J0002-0100Z

2.5 I/O Ports

As for the M3A-HS60, the SH7206's I/O ports are connected to the extension bus connector of the M3A-HS60 board.

Some I/O ports are connected to DIP switches and LEDs of the M3A-HS60 board. Users are free to use these ports.

Figure2.5.1 shows a block diagram of SH7206 I/O ports.

Table2.5.1 shows the functions of SH7206 I/O ports.

PA18

PA19

DIP Switch

SW3-1

SW3-2

SW3-3

SW3-4

PA24

PA25

3.3V

SH7206

PE1

PE2

PE8

PE10

PE11

PE14

PE15

3.3V

LED2

GREEN

LED3

GREEN

LED4

GREEN

LED5

GREEN

LED6

GREEN

LED7

GREEN

LED8

GREEN

Figure2.5.1 Block Diagram of SH7206 I/O Ports

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 59 60

User's Manual 1
Table of Contents 4
Chapter1 5
1.1 Overview 6
1.2 Configuration 6
1.3 External Specifications 7
1.4 External View 8
SH7206 CPU Board 9
Overview 10
1.6 M3A-HS60 Board Overview 10
1.7 M3A-HS60 Memory Mapping 12
Chapter2Functional Overview 15
Chapter2 15
Functional Overview 15
2.1 Functional Overview 16
2.2 CPU 17
2.3 Memory 18
2.4 Serial Port Interface 23
2.5 I/O Ports 24
2.6 Power Supply Circuit 26
2.7 Clock Module 27
2.8 Reset Module 28
2.9 Interrupt Switches 28
2.10 E10A-USB Interface 29
Chapter3 31
Operational Specifications 31
Appendix 49
M3A-HS60 Schematics 49
This is a blank page 50
DK30477-A 51
_CS0 = 16bit 52
EDS1216AATA EDS1216AATA 54
SERIAL CONNECTOR(COM) 55
5V TO 3.3V LINEAR REGULATOR 55
Extension Bus Connector 56
Extension Connector 56
M3A-HS60 60

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