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Table1.6.1 lists main components mounted in M3A-HS25.
Symbol
U1
CPU
U1
CPU Socket
U2
RS-232C Driver
U3
Reset IC
U4
Logic IC
U5
Logic IC
X1
Oscillator
X2
Ceramic Resonator
J1
H-UDI Connector
J2
Serial Port Connector
J3
Power Supply Connector
J4
External Power Supply Connector
J5, J6
Extension Connector
J7
Extension Connector
LED1
Power LED
LED2 to 7
User LED
SW1
Power Switch
SW2
Reset Switch
SW3
DIP Switch for user
SW4
DIP Switch for system setting
SW5
NMI Switch
SW6
IRQ0 Switch
Rev.1.0 July 21, 2006
REJ10J0952-0100
Table1.6.1 Main Components Mounted in M3A-HS25
Parts Name
Remarks
SH7125 (Renesas)
NQPACK064SD
M51957BFP (Renesas)
12.5MHz
Not mounted
Not mounted
Not mounted
Not mounted
Blue
Green
Overview
1.6 M3A-HS25 Board Overview
Parts number for
recommended components
that are not mounted
CSTCE-G12M5 (Murata)
A2-2PA-2.54DSA (Hirose)
XG4C-4031 (Omron)
7614-6002 (Sumitomo 3M)
1-7
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