Renesas SH7149 Instrukcja Użytkownika Pobierz pdf (Strona 43)

Operational Specifications

3.2 Outline of Switches and LEDs

Rev.1.0 Dec 15, 2006 3-15

REJ10J0917-0100

3.2 Outline of Switches and LEDs

The M3A-HS49 includes switches and LEDs as its operational components.

Figure3.2.1 shows the M3A-H49 operational component assignment.

SW1

Power

Switch

LED1

Power LED

SW5

NMI

Switch

SW7

MRES

Switch

SW6

IRQ0

Switch

SW2

RESET

Switch

SW3

DIP Switch

for users

SW4

DIP switch for

system setting

LED2-7

User LED

LED8

Interrupt

confirmation

JP3, JP4

Serial Port

Select

Jumpers

JP1

Power Supply

Select Jumpers

JP2

FWE Pin

Select

Jumpers

Figure3.2.1 M3A-H49 Operational Component Assignment

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 59 60

To our customers 1
Table of Contents 6
Chapter 1Overview 7
Chapter 1 7
1.1 Overview 8
1.2 Configuration 8
1.3 External Specifications 9
Overview 10
1.4 External View 10
SH7149 CPU Board 11
M3A-HS49 11
1.6 M3A-HS49 Board Overview 12
1.7 M3A-HS49 Memory Mapping 14
1.8 Absolute Maximum Ratings 17
Chapter2 19
Functional Overview 19
Chapter2Functional Overview 19
2.1 Functional Overview 20
2.2 CPU 21
2.3 Serial Port Interface 22
2.4 I/O Ports 23
2.5 Clock Module 25
Delay capacitance 26
Input Output 26
Open-collector output 26
2.7 Interrupt Switches 27
2.8 E10A-USB Interface 28
Chapter3 29
Operational Specifications 29
Appendix 51
M3A-HS49 SCHEMATICS 51
* This is a blank page * 52
This is a blank page 58
User’s Manual 60

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