S5U1C88348T HARDWARE MANUAL
EPSON
II-i
CONTENTS
C
ONTENTS
1
O
VERVIEW
____________________________________________________ II-1
2
B
OARD
C
ONFIGURATION
AND
C
ONTROL
OF
E
ACH
U
NIT
____________________ II-2
2.1
S5U1C88348T Main Board ....................................................................................... II-3
2.2
S5U1C88348T MPU Board ....................................................................................... II-4
2.3
S5U1C88348T LCD Board ........................................................................................ II-4
2.4
S5U1C88348T Key Board ......................................................................................... II-5
3
M
EMORY
M
AP
_________________________________________________ II-6
4
C
HANGING
S
ETTINGS
AND
M
OUNTING
P
ARTS
___________________________ II-7
4.1
Battery Mode and ICE Mode ..................................................................................... II-7
4.2
Replacing External RAM ........................................................................................... II-8
4.3
Mounting External ROM ........................................................................................... II-8
4.4
Switching between MCU and MPU Modes ............................................................... II-9
4.5
Installing an RS232C Interface ................................................................................. II-9
4.6
Mounting a Key Input Emulator Port ........................................................................ II-9
4.7
List of Recommended Parts ...................................................................................... II-9
5
C
ONNECTOR
P
IN
A
SSIGNMENTS
_____________________________________ II-10
5.1
Main Board to MPU Board Interface Connectors ................................................... II-10
5.2
Main Board to LCD Board Interface Connectors .................................................... II-12
5.3
Main Board to Keyboard Interface Connector ........................................................ II-14
5.4
Main Board to Key Input Emulator Interface Connector ........................................ II-14
5.5
RS232C Connector ................................................................................................... II-14
6
C
IRCUIT
D
IAGRAMS
_____________________________________________ II-15
P
REFACE
The "S5U1C88348T Hardware Manual" describes hardware specifications for the S5U1C88348T, the S1C88
Family demonstration tool.
For more information on using applications included with the S5U1C88348T, see the "S5U1C88348T
Operation Manual".
Summary of Contents for S5U1C88348T
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