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APPENDIX S5U1C63000P MANUAL (PERIPHERAL CIRCUIT BOARD FOR S1C63158/358/P366)
APPENDIX
This manual describes how to use the Peripheral Circuit Board for the S1C63158/358/P366
(S5U1C63000P), which provides emulation functions when mounted on the debugging tool for the S1C63
Family of 4-bit single-chip microcomputers, the ICE (S5U1C63000H1/S5U1C63000H2).
This description of the S1C63 Family Peripheral Circuit Board (S5U1C63000P) provided in this document
assumes that circuit data for the S1C63158/358/P366 has already been downloaded to the board. For
information on downloading various circuit data and on common board specifications, please see the
S5U1C63000P Manual (S1C63 Family Peripheral Circuit Board) included with the product. Please refer to
the user's manual provided with your ICE for detailed information on its functions and method of use.
A.1 Names and Functions of Each Part
The following explains the names and functions of each part of the board (S5U1C63000P).
(8)
(7)
RESET
(6)
(5)
CN3 connector (Unused)
(1) VLCD
You can turn this control to adjust the LCD drive power supply voltage. However, in the actual IC,
LCD drive power supply voltage cannot be adjusted.
(2) VSVD
This control allows you to vary the power supply voltage artificially in order to verify the operation of
the power supply voltage detect function (SVD). Keep in mind that a single control position indicates
two voltage values.
SVD levels
0
8
(For example, SVD levels 0 and 8 are at the same control position.)
(3) Register monitor LEDs
These LEDs correspond one-to-one to the registers listed below. The LED lights when the data is logic
"1" and goes out when the data is logic "0".
VDC, OSCC, CLKCHG, DBON, HLON, VDSEL, VADSEL, SVDS0–3, SVDON, LPWR, VCCHG
S1C63358 TECHNICAL MANUAL
S5U1C63000P M
(P
C
ERIPHERAL
IRCUIT
(9)
CLK
1 3
1
2
3
9
10
11
ANUAL
B
OARD FOR
(10)
D E
PRG
CN2 connector
4
5
6
7
12
13
14
15
EPSON
S1C63158/358/P366)
(2)
(11)
(1)
VC5
VLCD
VSVD
(9)
(4)
CN1 connector
(3)
133
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